Merge branch 'thermo-energy' of github.com:lammps/lammps into thermo-energy

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,47 @@
+# GitHub action to run static code analysis on C++ and Python code
+name: "CodeQL Code Analysis"
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  analyze:
+    name: Analyze
+    if: ${{ github.repository == 'lammps/lammps' }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['cpp', 'python']
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 2
+
+    - name: Setup Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{github.workspace}}/build
+
+    - name: Building LAMMPS via CMake
+      if: ${{ matrix.language == 'cpp' }}
+      shell: bash
+      working-directory: ${{github.workspace}}/build
+      run: |
+        cmake -C $GITHUB_WORKSPACE/cmake/presets/most.cmake $GITHUB_WORKSPACE/cmake
+        cmake --build . --parallel 2
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/unittest-macos.yml

@@ -0,0 +1,34 @@
+# GitHub action to build LAMMPS on MacOS and run unit tests
+name: "Unittest for MacOS"
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build:
+    name: MacOS Unit Test
+    if: ${{ github.repository == 'lammps/lammps' }}
+    runs-on: macos-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 2
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{github.workspace}}/build
+
+    - name: Building LAMMPS via CMake
+      shell: bash
+      working-directory: ${{github.workspace}}/build
+      run: |
+        cmake -C $GITHUB_WORKSPACE/cmake/presets/most.cmake $GITHUB_WORKSPACE/cmake \
+              -DENABLE_TESTING=ON -DBUILD_SHARED_LIBS=ON -DLAMMPS_EXCEPTIONS=ON
+        cmake --build . --parallel 2
+
+    - name: Run Tests
+      working-directory: ${{github.workspace}}/build
+      shell: bash
+      run: ctest -V

cmake/CMakeLists.txt

@@ -107,13 +107,15 @@ option(CMAKE_VERBOSE_MAKEFILE "Generate verbose Makefiles" OFF)
 set(STANDARD_PACKAGES ASPHERE BODY CLASS2 COLLOID COMPRESS DIPOLE
   GRANULAR KSPACE LATTE MANYBODY MC MESSAGE MISC MLIAP MOLECULE PERI POEMS
   QEQ REPLICA RIGID SHOCK SPIN SNAP SRD KIM PYTHON MSCG MPIIO VORONOI
-  USER-ATC USER-AWPMD USER-BOCS USER-CGDNA USER-MESODPD USER-CGSDK USER-COLVARS
+  USER-ADIOS USER-ATC USER-AWPMD USER-BOCS USER-CGDNA USER-MESODPD USER-CGSDK
-  USER-DIFFRACTION USER-DPD USER-DRUDE USER-EFF USER-FEP USER-H5MD USER-LB
+  USER-COLVARS USER-DIFFRACTION USER-DPD USER-DRUDE USER-EFF USER-FEP USER-H5MD
-  USER-MANIFOLD USER-MEAMC USER-MESONT USER-MGPT USER-MISC USER-MOFFF USER-MOLFILE
+  USER-LB USER-MANIFOLD USER-MEAMC USER-MESONT USER-MGPT USER-MISC USER-MOFFF
-  USER-NETCDF USER-PHONON USER-PLUMED USER-PTM USER-QTB USER-REACTION
+  USER-MOLFILE USER-NETCDF USER-PHONON USER-PLUMED USER-PTM USER-QTB
-  USER-REAXC USER-SCAFACOS USER-SDPD USER-SMD USER-SMTBQ USER-SPH USER-TALLY
+  USER-REACTION USER-REAXC USER-SCAFACOS USER-SDPD USER-SMD USER-SMTBQ USER-SPH
-  USER-UEF USER-VTK USER-QUIP USER-QMMM USER-YAFF USER-ADIOS)
+  USER-TALLY USER-UEF USER-VTK USER-QUIP USER-QMMM USER-YAFF)
-set(SUFFIX_PACKAGES CORESHELL USER-OMP KOKKOS OPT USER-INTEL GPU)
+
+set(SUFFIX_PACKAGES CORESHELL GPU KOKKOS OPT USER-INTEL USER-OMP)
+
 foreach(PKG ${STANDARD_PACKAGES} ${SUFFIX_PACKAGES})
   option(PKG_${PKG} "Build ${PKG} Package" OFF)
 endforeach()

cmake/Modules/Packages/KOKKOS.cmake

@@ -1,4 +1,7 @@
 ########################################################################
+# As of version 3.3.0 Kokkos requires C++14
+set(CMAKE_CXX_STANDARD 14)
+########################################################################
 # consistency checks and Kokkos options/settings required by LAMMPS
 if(Kokkos_ENABLE_CUDA)
   message(STATUS "KOKKOS: Enabling CUDA LAMBDA function support")
@@ -35,8 +38,8 @@ if(DOWNLOAD_KOKKOS)
   list(APPEND KOKKOS_LIB_BUILD_ARGS "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}")
   include(ExternalProject)
   ExternalProject_Add(kokkos_build
-    URL https://github.com/kokkos/kokkos/archive/3.2.01.tar.gz
+    URL https://github.com/kokkos/kokkos/archive/3.3.01.tar.gz
-    URL_MD5 ba72440e285ccde05b403694ea0c92e5
+    URL_MD5 08201d1c7cf5bc458ce0f5b44a629d5a
     CMAKE_ARGS ${KOKKOS_LIB_BUILD_ARGS}
     BUILD_BYPRODUCTS <INSTALL_DIR>/lib/libkokkoscore.a
   )
@@ -50,7 +53,7 @@ if(DOWNLOAD_KOKKOS)
   target_link_libraries(lammps PRIVATE LAMMPS::KOKKOS)
   add_dependencies(LAMMPS::KOKKOS kokkos_build)
 elseif(EXTERNAL_KOKKOS)
-  find_package(Kokkos 3.2.01 REQUIRED CONFIG)
+  find_package(Kokkos 3.3.01 REQUIRED CONFIG)
   target_link_libraries(lammps PRIVATE Kokkos::kokkos)
 else()
   set(LAMMPS_LIB_KOKKOS_SRC_DIR ${LAMMPS_LIB_SOURCE_DIR}/kokkos)

doc/Makefile

@@ -94,7 +94,7 @@ $(SPHINXCONFIG)/conf.py: $(SPHINXCONFIG)/conf.py.in
 	    -e 's,@LAMMPS_PYTHON_DIR@,$(BUILDDIR)/../python,g' \
 	    -e 's,@LAMMPS_DOC_DIR@,$(BUILDDIR),g' $< > $@
 
-html: xmlgen $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
+html: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
 	@if [ "$(HAS_BASH)" == "NO" ] ; then echo "bash was not found at $(OSHELL)! Please use: $(MAKE) SHELL=/path/to/bash" 1>&2; exit 1; fi
 	@$(MAKE) $(MFLAGS) -C graphviz all
 	@(\
@@ -118,7 +118,7 @@ html: xmlgen $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
 	@rm -rf html/PDF/.[sg]*
 	@echo "Build finished. The HTML pages are in doc/html."
 
-spelling: xmlgen $(VENV) $(SPHINXCONFIG)/false_positives.txt
+spelling: xmlgen $(SPHINXCONFIG)/conf.py $(VENV) $(SPHINXCONFIG)/false_positives.txt
 	@if [ "$(HAS_BASH)" == "NO" ] ; then echo "bash was not found at $(OSHELL)! Please use: $(MAKE) SHELL=/path/to/bash" 1>&2; exit 1; fi
 	@(\
 		. $(VENV)/bin/activate ; env PYTHONWARNINGS= \

doc/doxygen/Doxyfile.in

@@ -424,6 +424,8 @@ INPUT                  = @LAMMPS_SOURCE_DIR@/utils.cpp                 \
                          @LAMMPS_SOURCE_DIR@/input.h                   \
                          @LAMMPS_SOURCE_DIR@/tokenizer.cpp             \
                          @LAMMPS_SOURCE_DIR@/tokenizer.h               \
+                         @LAMMPS_SOURCE_DIR@/arg_info.cpp              \
+                         @LAMMPS_SOURCE_DIR@/arg_info.h                \
                          @LAMMPS_SOURCE_DIR@/text_file_reader.cpp      \
                          @LAMMPS_SOURCE_DIR@/text_file_reader.h        \
                          @LAMMPS_SOURCE_DIR@/potential_file_reader.cpp \

doc/src/Build_extras.rst

@@ -521,11 +521,14 @@ They must be specified in uppercase.
    *  - VEGA906
       - GPU
       - AMD GPU MI50/MI60 GFX906
+   *  - VEGA908
+      - GPU
+      - AMD GPU GFX908
    *  - INTEL_GEN
       - GPU
       - Intel GPUs Gen9+
 
-This list was last updated for version 3.2 of the Kokkos library.
+This list was last updated for version 3.3 of the Kokkos library.
 
 .. tabs::
 

doc/src/Commands_pair.rst

@@ -263,6 +263,7 @@ OPT.
    * :doc:`ufm (got) <pair_ufm>`
    * :doc:`vashishta (gko) <pair_vashishta>`
    * :doc:`vashishta/table (o) <pair_vashishta>`
+   * :doc:`wf/cut <pair_wf_cut>`
    * :doc:`yukawa (gko) <pair_yukawa>`
    * :doc:`yukawa/colloid (go) <pair_yukawa_colloid>`
    * :doc:`zbl (gko) <pair_zbl>`

doc/src/Commands_parse.rst

@@ -162,3 +162,26 @@ LAMMPS:
    triple quotes can be nested in the usual manner.  See the doc pages
    for those commands for examples.  Only one of level of nesting is
    allowed, but that should be sufficient for most use cases.
+
+.. admonition:: ASCII versus UTF-8
+        :class: note
+
+   LAMMPS expects and processes 7-bit ASCII format text internally.
+   Many modern environments use UTF-8 encoding, which is a superset
+   of the 7-bit ASCII character table and thus mostly compatible.
+   However, there are several non-ASCII characters that can look
+   very similar to their ASCII equivalents or are invisible (so they
+   look like a blank), but are encoded differently.  Web browsers,
+   PDF viewers, document editors are known to sometimes replace one
+   with the other for a better looking output.  However, that can
+   lead to problems, for instance, when using cut-n-paste of input
+   file examples from web pages, or when using a document editor
+   (not a dedicated plain text editor) for writing LAMMPS inputs.
+   LAMMPS will try to detect this and substitute the non-ASCII
+   characters with their ASCII equivalents where known.  There also
+   is going to be a warning printed, if this occurs.  It is
+   recommended to avoid such characters altogether in LAMMPS input,
+   data and potential files.  The replacement tables are likely
+   incomplete and dependent on users reporting problems processing
+   correctly looking input containing UTF-8 encoded non-ASCII
+   characters.

doc/src/Developer_org.rst

@@ -1,68 +1,75 @@
 Source files
 ------------
 
-The source files of the LAMMPS code are found in two
+The source files of the LAMMPS code are found in two directories of the
-directories of the distribution: ``src`` and ``lib``.
+distribution: ``src`` and ``lib``.  Most of the code is written in C++
-Most of the code is C++ but there are small numbers of files
+but there are small a number of files in several other languages like C,
-in several other languages.
+Fortran, Shell script, or Python.
 
-The core of the code is located in the
+The core of the code is located in the ``src`` folder and its
-``src`` folder and its sub-directories.
+sub-directories.  A sizable number of these files are in the ``src``
-A sizable number of these files are in the ``src`` directory
+directory itself, but there are plenty of :doc:`packages <Packages>`,
-itself, but there are plenty of :doc:`packages <Packages>`, which can be
+which can be included or excluded when LAMMPS is built.  See the
-included or excluded when LAMMPS is built.  See the :doc:`Include
+:doc:`Include packages in build <Build_package>` section of the manual
-packages in build <Build_package>` section of the manual for more
+for more information about that part of the build process.  LAMMPS
-information about that part of the build process.  LAMMPS currently
+currently supports building with :doc:`conventional makefiles
-supports building with :doc:`conventional makefiles <Build_make>` and
+<Build_make>` and through :doc:`CMake <Build_cmake>`.  Those procedures
-through :doc:`CMake <Build_cmake>` which differ in how packages are
+differ in how packages are enabled or disabled for inclusion into a
-enabled or disabled for a LAMMPS binary.  The source files for each
+LAMMPS binary so they cannot be mixed.  The source files for each
 package are in all-uppercase sub-directories of the ``src`` folder, for
 example ``src/MOLECULE`` or ``src/USER-MISC``.  The ``src/STUBS``
 sub-directory is not a package but contains a dummy MPI library, that is
 used when building a serial version of the code. The ``src/MAKE``
-directory contains makefiles with settings and flags for a variety of
+directory and its sub-directories contain makefiles with settings and
-configuration and machines for the build process with traditional
+flags for a variety of configuration and machines for the build process
-makefiles.
+with traditional makefiles.
 
 The ``lib`` directory contains the source code for several supporting
 libraries or files with configuration settings to use globally installed
-libraries, that are required by some of the optional packages.
+libraries, that are required by some of the optional packages.  They may
-Each sub-directory, like ``lib/poems`` or ``lib/gpu``, contains the
+include python scripts that can transparently download additional source
-source files, some of which are in different languages such as Fortran
+code on request.  Each sub-directory, like ``lib/poems`` or ``lib/gpu``,
-or CUDA. These libraries are linked to during a LAMMPS build, if the
+contains the source files, some of which are in different languages such
-corresponding package is installed.
+as Fortran or CUDA. These libraries included in the LAMMPS build,
+if the corresponding package is installed.
 
 LAMMPS C++ source files almost always come in pairs, such as
 ``src/run.cpp`` (implementation file) and ``src/run.h`` (header file).
-Each pair of files defines a C++
+Each pair of files defines a C++ class, for example the
-class, for example the :cpp:class:`LAMMPS_NS::Run` class which contains
+:cpp:class:`LAMMPS_NS::Run` class which contains the code invoked by the
-the code invoked by the :doc:`run <run>` command in a LAMMPS input script.
+:doc:`run <run>` command in a LAMMPS input script.  As this example
-As this example illustrates, source file and class names often have a
+illustrates, source file and class names often have a one-to-one
-one-to-one correspondence with a command used in a LAMMPS input script.
+correspondence with a command used in a LAMMPS input script.  Some
-Some source files and classes do not have a corresponding input script
+source files and classes do not have a corresponding input script
 command, e.g. ``src/force.cpp`` and the :cpp:class:`LAMMPS_NS::Force`
 class.  They are discussed in the next section.
 
-A small number of C++ classes and utility functions are implemented with
+The names of all source files are in lower case and may use the
-only a ``.h`` file. Examples are the Pointer class or the MathVec functions.
+underscore character '_' to separate words. Outside of bundled libraries
+which may have different conventions, all C and C++ header files have a
+``.h`` extension, all C++ files have a ``.cpp`` extension, and C files a
+``.c`` extension. A small number of C++ classes and utility functions
+are implemented with only a ``.h`` file. Examples are the Pointer class
+or the MathVec functions.
 
 Class topology
 --------------
 
 Though LAMMPS has a lot of source files and classes, its class topology
-is relative flat, as outlined in the :ref:`class-topology` figure.  Each
+is not very deep, which can be seen from the :ref:`class-topology`
-name refers to a class and has a pair of associated source files in the
+figure.  In that figure, each name refers to a class and has a pair of
-``src`` folder, for example the class :cpp:class:`LAMMPS_NS::Memory`
+associated source files in the ``src`` folder, for example the class
-corresponds to the files ``memory.cpp`` and ``memory.h``, or the class
+:cpp:class:`LAMMPS_NS::Memory` corresponds to the files ``memory.cpp``
-:cpp:class:`LAMMPS_NS::AtomVec` corresponds to the files
+and ``memory.h``, or the class :cpp:class:`LAMMPS_NS::AtomVec`
-``atom_vec.cpp`` and ``atom_vec.h``.  Full lines in the figure represent
+corresponds to the files ``atom_vec.cpp`` and ``atom_vec.h``.  Full
-compositing: that is the class to the left holds a pointer to an
+lines in the figure represent compositing: that is the class at the base
-instance of the class to the right.  Dashed lines instead represent
+of the arrow holds a pointer to an instance of the class at the tip.
-inheritance: the class to the right is derived from the class on the
+Dashed lines instead represent inheritance: the class to the tip of the
-left. Classes with a red boundary are not instantiated directly, but
+arrow is derived from the class at the base.  Classes with a red boundary
-they represent the base classes for "styles".  Those "styles" make up
+are not instantiated directly, but they represent the base classes for
-the bulk of the LAMMPS code and only a few typical examples are included
+"styles".  Those "styles" make up the bulk of the LAMMPS code and only
-in the figure for demonstration purposes.
+a few representative examples are included in the figure so it remains
+readable.
 
 .. _class-topology:
 .. figure:: JPG/lammps-classes.png
@@ -82,8 +89,8 @@ in the figure for demonstration purposes.
    derived classes, which may also hold instances of other classes.
 
 The :cpp:class:`LAMMPS_NS::LAMMPS` class is the topmost class and
-represents what is referred to an "instance" of LAMMPS.  It is a
+represents what is generally referred to an "instance" of LAMMPS.  It is
-composite holding references to instances of other core classes
+a composite holding pointers to instances of other core classes
 providing the core functionality of the MD engine in LAMMPS and through
 them abstractions of the required operations.  The constructor of the
 LAMMPS class will instantiate those instances, process the command line
@@ -91,60 +98,67 @@ flags, initialize MPI (if not already done) and set up file pointers for
 input and output.  The destructor will shut everything down and free all
 associated memory.  Thus code for the standalone LAMMPS executable in
 ``main.cpp`` simply initializes MPI, instantiates a single instance of
-LAMMPS, and passes it the command line flags and input script. It
+LAMMPS while passing it the command line flags and input script. It
 deletes the LAMMPS instance after the method reading the input returns
 and shuts down the MPI environment before it exits the executable.
 
 The :cpp:class:`LAMMPS_NS::Pointers` is not shown in the
-:ref:`class-topology` figure, it holds references to members of the
+:ref:`class-topology` figure for clarity.  It holds references to many
-`LAMMPS_NS::LAMMPS`, so that all classes derived from
+of the members of the `LAMMPS_NS::LAMMPS`, so that all classes derived
-:cpp:class:`LAMMPS_NS::Pointers` have direct access to those reference.
+from :cpp:class:`LAMMPS_NS::Pointers` have direct access to those
-From the class topology all classes with blue boundary are referenced in
+reference.  From the class topology all classes with blue boundary are
-this class and all classes in the second and third columns, that are not
+referenced in the Pointers class and all classes in the second and third
-listed as derived classes are instead derived from
+columns, that are not listed as derived classes are instead derived from
-:cpp:class:`LAMMPS_NS::Pointers`.
+:cpp:class:`LAMMPS_NS::Pointers`.  To initialize the pointer references
+in Pointers, a pointer to the LAMMPS class instance needs to be passed
+to the constructor and thus all constructors for classes derived from it
+must do so and pass this pointer to the constructor for Pointers.
 
-Since all storage is encapsulated, the LAMMPS class can also be
+Since all storage is supposed to be encapsulated (there are a few
-instantiated multiple times by a calling code, and that can be either
+exceptions), the LAMMPS class can also be instantiated multiple times by
-simultaneously or consecutively.  When running in parallel with MPI,
+a calling code.  Outside of the aforementioned exceptions, those LAMMPS
-care has to be taken, that suitable communicators are used to not
+instances can be used alternately.  As of the time of this writing
-create conflicts between different instances.
+(early 2021) LAMMPS is not yet sufficiently thread-safe for concurrent
+execution.  When running in parallel with MPI, care has to be taken,
+that suitable copies of communicators are used to not create conflicts
+between different instances.
 
-The LAMMPS class currently holds instances of 19 classes representing
+The LAMMPS class currently (early 2021) holds instances of 19 classes
-different core functionalities There are a handful of virtual parent
+representing the core functionality.  There are a handful of virtual
-classes in LAMMPS that define what LAMMPS calls ``styles``.  They are
+parent classes in LAMMPS that define what LAMMPS calls ``styles``.  They
-shaded red in the :ref:`class-topology` figure.  Each of these are
+are shaded red in the :ref:`class-topology` figure.  Each of these are
 parents of a number of child classes that implement the interface
 defined by the parent class.  There are two main categories of these
 ``styles``: some may only have one instance active at a time (e.g. atom,
 pair, bond, angle, dihedral, improper, kspace, comm) and there is a
-dedicated pointer variable in the composite class that manages them.
+dedicated pointer variable for each of them in the composite class.
 Setups that require a mix of different such styles have to use a
-*hybrid* class that manages and forwards calls to the corresponding
+*hybrid* class that takes the place of the one allowed instance and then
-sub-styles for the designated subset of atoms or data. or the composite
+manages and forwards calls to the corresponding sub-styles for the
-class may have lists of class instances, e.g. Modify handles lists of
+designated subset of atoms or data.  The composite class may also have
-compute and fix styles, while Output handles dumps class instances.
+lists of class instances, e.g. Modify handles lists of compute and fix
+styles, while Output handles a list of dump class instances.
 
 The exception to this scheme are the ``command`` style classes.  These
-implement specific commands that can be invoked before, after, or between
+implement specific commands that can be invoked before, after, or in
-runs or are commands which launch a simulation.  For these an instance
+between runs.  For these an instance of the class is created, its
-of the class is created, its command() method called and then, after
+command() method called and then, after completion, the class instance
-completion, the class instance deleted.  Examples for this are the
+deleted.  Examples for this are the create_box, create_atoms, minimize,
-create_box, create_atoms, minimize, run, or velocity command styles.
+run, or velocity command styles.
 
 For all those ``styles`` certain naming conventions are employed: for
-the fix nve command the class is called FixNVE and the files are
+the fix nve command the class is called FixNVE and the source files are
 ``fix_nve.h`` and ``fix_nve.cpp``. Similarly for fix ave/time we have
 FixAveTime and ``fix_ave_time.h`` and ``fix_ave_time.cpp``.  Style names
 are lower case and without spaces or special characters. A suffix or
-multiple appended with a forward slash '/' denotes a variant of the
+words are appended with a forward slash '/' which denotes a variant of
-corresponding class without the suffix. To connect the style name and
+the corresponding class without the suffix.  To connect the style name
-the class name, LAMMPS uses macros like the following ATOM\_CLASS,
+and the class name, LAMMPS uses macros like: ``AtomStyle()``,
-PAIR\_CLASS, BOND\_CLASS, REGION\_CLASS, FIX\_CLASS, COMPUTE\_CLASS,
+``PairStyle()``, ``BondStyle()``, ``RegionStyle()``, and so on in the
-or DUMP\_CLASS in the corresponding header file.  During compilation
+corresponding header file.  During configuration or compilation files
-files with the pattern ``style_name.h`` are created that contain include
+with the pattern ``style_<name>.h`` are created that consist of a list
-statements including all headers of all styles of a given type that
+of include statements including all headers of all styles of a given
-are currently active (or "installed).
+type that are currently active (or "installed).
 
 
 More details on individual classes in the :ref:`class-topology` are as
@@ -152,11 +166,11 @@ follows:
 
 - The Memory class handles allocation of all large vectors and arrays.
 
-- The Error class prints all error and warning messages.
+- The Error class prints all (terminal) error and warning messages.
 
-- The Universe class sets up partitions of processors so that multiple
+- The Universe class sets up one or more partitions of processors so
-  simulations can be run, each on a subset of the processors allocated
+  that one or multiple simulations can be run, on the processors
-  for a run, e.g. by the mpirun command.
+  allocated for a run, e.g. by the mpirun command.
 
 - The Input class reads and processes input input strings and files,
   stores variables, and invokes :doc:`commands <Commands_all>`.
@@ -241,7 +255,8 @@ follows:
 .. TODO section on "Spatial decomposition and parallel operations"
 ..       diagram of 3d processor grid, brick vs. tiled. local vs. ghost
 ..       atoms, 6-way communication with pack/unpack functions,
-..       PBC as part of the communication
+..       PBC as part of the communication, forward and reverse communication
+..       rendezvous communication, ring communication.
 
 .. TODO section on "Fixes, Computes, and Variables"
 ..      how and when data is computed and provided and how it is

doc/src/Developer_utils.rst

@@ -71,12 +71,21 @@ and parsing files or arguments.
 
 ----------
 
+.. doxygenfunction:: strdup
+   :project: progguide
+
 .. doxygenfunction:: trim
    :project: progguide
 
 .. doxygenfunction:: trim_comment
    :project: progguide
 
+.. doxygenfunction:: has_utf8
+   :project: progguide
+
+.. doxygenfunction:: utf8_subst
+   :project: progguide
+
 .. doxygenfunction:: count_words(const char *text)
    :project: progguide
 
@@ -286,6 +295,50 @@ This code example should produce the following output:
 
 ----------
 
+
+Argument parsing classes
+---------------------------
+
+The purpose of argument parsing classes it to simplify and unify how
+arguments of commands in LAMMPS are parsed and to make abstractions of
+repetitive tasks.
+
+The :cpp:class:`LAMMPS_NS::ArgInfo` class provides an abstraction
+for parsing references to compute or fix styles or variables. These
+would start with a "c\_", "f\_", "v\_" followed by the ID or name of
+than instance and may be postfixed with one or two array indices
+"[<number>]" with numbers > 0.
+
+A typical code segment would look like this:
+
+.. code-block:: C++
+   :caption: Usage example for ArgInfo class
+
+   int nvalues = 0;
+   for (iarg = 0; iarg < nargnew; iarg++) {
+     ArgInfo argi(arg[iarg]);
+
+     which[nvalues] = argi.get_type();
+     argindex[nvalues] = argi.get_index1();
+     ids[nvalues] = argi.copy_name();
+
+     if ((which[nvalues] == ArgInfo::UNKNOWN)
+          || (which[nvalues] == ArgInfo::NONE)
+          || (argi.get_dim() > 1))
+       error->all(FLERR,"Illegal compute XXX command");
+
+     nvalues++;
+   }
+
+----------
+
+.. doxygenclass:: LAMMPS_NS::ArgInfo
+   :project: progguide
+   :members:
+
+
+----------
+
 File reader classes
 -------------------
 

doc/src/Python_install.rst

@@ -69,7 +69,7 @@ this.
          cd build
 
          # configure LAMMPS compilation
-         cmake -C cmake/presets/minimal.cmake -D BUILD_SHARED_LIBS=on \
+         cmake -C ../cmake/presets/minimal.cmake -D BUILD_SHARED_LIBS=on \
                -D LAMMPS_EXCEPTIONS=on -D PKG_PYTHON=on ../cmake
 
          # compile LAMMPS
@@ -97,10 +97,12 @@ this.
 
       For a system-wide installation you need to set
       ``CMAKE_INSTALL_PREFIX`` to a system folder like ``/usr`` (or
-      ``/usr/local``).  The installation step (**not** the
+      ``/usr/local``); the default is ``${HOME}/.local``.  The
+      installation step for a system folder installation (**not** the
       configuration/compilation) needs to be done with superuser
       privilege, e.g. by using ``sudo cmake --install .``.  The
-      installation folders will then by changed to:
+      installation folders will then be changed to (assuming ``/usr`` as
+      prefix):
 
       +------------------------+---------------------------------------------------------+-------------------------------------------------------------+
       | File                   | Location                                                | Notes                                                       |

doc/src/Speed_kokkos.rst

@@ -26,6 +26,15 @@ task). These are Serial (MPI-only for CPUs and Intel Phi), OpenMP
 GPUs) and HIP (for AMD GPUs). You choose the mode at build time to
 produce an executable compatible with a specific hardware.
 
+.. admonition:: C++14 support
+      :class: note
+
+   Kokkos requires using a compiler that supports the c++14 standard. For
+   some compilers, it may be necessary to add a flag to enable c++14 support.
+   For example, the GNU compiler uses the -std=c++14 flag. For a list of
+   compilers that have been tested with the Kokkos library, see the Kokkos
+   `README <https://github.com/kokkos/kokkos/blob/master/README.md>`_.
+
 .. admonition:: NVIDIA CUDA support
    :class: note
 

doc/src/fix_bond_react.rst

@@ -41,7 +41,7 @@ Syntax
 * template-ID(post-reacted) = ID of a molecule template containing post-reaction topology
 * map_file = name of file specifying corresponding atom-IDs in the pre- and post-reacted templates
 * zero or more individual keyword/value pairs may be appended to each react argument
-* individual_keyword = *prob* or *max_rxn* or *stabilize_steps* or *custom_charges*
+* individual_keyword = *prob* or *max_rxn* or *stabilize_steps* or *custom_charges* or *molecule* or *modify_create*
 
   .. parsed-literal::
 
@@ -59,6 +59,12 @@ Syntax
            off = allow both inter- and intramolecular reactions (default)
            inter = search for reactions between molecules with different IDs
            intra = search for reactions within the same molecule
+         *modify_create* keyword values
+           *fit* value = *all* or *fragmentID*
+             all = use all eligible atoms for create-atoms fit (default)
+             fragmentID = ID of molecule fragment used for create-atoms fit
+           *overlap* value = R
+             R = only insert atom/molecule if further than R from existing particles (distance units)
 
 Examples
 """"""""
@@ -89,7 +95,9 @@ documentation. Topology changes are defined in pre- and post-reaction
 molecule templates and can include creation and deletion of bonds,
 angles, dihedrals, impropers, bond types, angle types, dihedral types,
 atom types, or atomic charges. In addition, reaction by-products or
-other molecules can be identified and deleted.
+other molecules can be identified and deleted. Finally, atoms can be
+created and inserted at specific positions relative to the reaction
+site.
 
 Fix bond/react does not use quantum mechanical (eg. fix qmmm) or
 pairwise bond-order potential (eg. Tersoff or AIREBO) methods to
@@ -262,14 +270,14 @@ command page.
 
 The post-reacted molecule template contains a sample of the reaction
 site and its surrounding topology after the reaction has occurred. It
-must contain the same number of atoms as the pre-reacted template. A
+must contain the same number of atoms as the pre-reacted template
-one-to-one correspondence between the atom IDs in the pre- and
+(unless there are created atoms). A one-to-one correspondence between
-post-reacted templates is specified in the map file as described
+the atom IDs in the pre- and post-reacted templates is specified in
-below. Note that during a reaction, an atom, bond, etc. type may
+the map file as described below. Note that during a reaction, an atom,
-change to one that was previously not present in the simulation. These
+bond, etc. type may change to one that was previously not present in
-new types must also be defined during the setup of a given simulation.
+the simulation. These new types must also be defined during the setup
-A discussion of correctly handling this is also provided on the
+of a given simulation. A discussion of correctly handling this is also
-:doc:`molecule <molecule>` command page.
+provided on the :doc:`molecule <molecule>` command page.
 
 .. note::
 
@@ -283,7 +291,7 @@ A discussion of correctly handling this is also provided on the
 The map file is a text document with the following format:
 
 A map file has a header and a body. The header of map file the
-contains one mandatory keyword and four optional keywords. The
+contains one mandatory keyword and five optional keywords. The
 mandatory keyword is 'equivalences':
 
 .. parsed-literal::
@@ -296,11 +304,12 @@ The optional keywords are 'edgeIDs', 'deleteIDs', 'chiralIDs' and
 .. parsed-literal::
 
    N *edgeIDs* = # of edge atoms N in the pre-reacted molecule template
-   N *deleteIDs* = # of atoms N that are specified for deletion
+   N *deleteIDs* = # of atoms N that are deleted
-   N *chiralIDs* = # of specified chiral centers N
+   N *createIDs* = # of atoms N that are created
-   N *constraints* = # of specified reaction constraints N
+   N *chiralIDs* = # of chiral centers N
+   N *constraints* = # of reaction constraints N
 
-The body of the map file contains two mandatory sections and four
+The body of the map file contains two mandatory sections and five
 optional sections. The first mandatory section begins with the keyword
 'InitiatorIDs' and lists the two atom IDs of the initiator atom pair
 in the pre-reacted molecule template. The second mandatory section
@@ -313,8 +322,10 @@ the keyword 'EdgeIDs' and lists the atom IDs of edge atoms in the
 pre-reacted molecule template. The second optional section begins with
 the keyword 'DeleteIDs' and lists the atom IDs of pre-reaction
 template atoms to delete. The third optional section begins with the
+keyword 'CreateIDs' and lists the atom IDs of the post-reaction
+template atoms to create. The fourth optional section begins with the
 keyword 'ChiralIDs' lists the atom IDs of chiral atoms whose
-handedness should be enforced. The fourth optional section begins with
+handedness should be enforced. The fifth optional section begins with
 the keyword 'Constraints' and lists additional criteria that must be
 satisfied in order for the reaction to occur. Currently, there are
 five types of constraints available, as discussed below: 'distance',
@@ -353,6 +364,38 @@ A sample map file is given below:
 
 ----------
 
+A user-specified set of atoms can be deleted by listing their
+pre-reaction template IDs in the DeleteIDs section. A deleted atom
+must still be included in the post-reaction molecule template, in
+which it cannot be bonded to an atom that is not deleted. In addition
+to deleting unwanted reaction by-products, this feature can be used to
+remove specific topologies, such as small rings, that may be otherwise
+indistinguishable.
+
+Atoms can be created by listing their post-reaction template IDs in
+the CreateIDs section. A created atom should not be included in the
+pre-reaction template. The inserted positions of created atoms are
+determined by the coordinates of the post-reaction template, after
+optimal translation and rotation of the post-reaction template to the
+reaction site (using a fit with atoms that are neither created nor
+deleted). The *modify_create* keyword can be used to modify the
+default behavior when creating atoms. The *modify_create* keyword has
+two sub-keywords, *fit* and *overlap*. One or more of the sub-keywords
+may be used after the *modify_create* keyword. The *fit* sub-keyword
+can be used to specify which post-reaction atoms are used for the
+optimal translation and rotation of the post-reaction template. The
+*fragmentID* value of the *fit* sub-keyword must be the name of a
+molecule fragment defined in the post-reaction :doc:`molecule
+<molecule>` template, and only atoms in this fragment are used for the
+fit. Atoms are created only if no current atom in the simulation is
+within a distance R of any created atom, including the effect of
+periodic boundary conditions if applicable. R is defined by the
+*overlap* sub-keyword. Note that the default value for R is 0.0, which
+will allow atoms to strongly overlap if you are inserting where other
+atoms are present. The velocity of each created atom is initialized in
+a random direction with a magnitude calculated from the instantaneous
+temperature of the reaction site.
+
 The handedness of atoms that are chiral centers can be enforced by
 listing their IDs in the ChiralIDs section. A chiral atom must be
 bonded to four atoms with mutually different atom types. This feature
@@ -528,15 +571,6 @@ the same molecule ID are considered for the reaction.
 
 A few other considerations:
 
-Many reactions result in one or more atoms that are considered
-unwanted by-products. Therefore, bond/react provides the option to
-delete a user-specified set of atoms. These pre-reaction atoms are
-identified in the map file. A deleted atom must still be included in
-the post-reaction molecule template, in which it cannot be bonded to
-an atom that is not deleted. In addition to deleting unwanted reaction
-by-products, this feature can be used to remove specific topologies,
-such as small rings, that may be otherwise indistinguishable.
-
 Optionally, you can enforce additional behaviors on reacting atoms.
 For example, it may be beneficial to force reacting atoms to remain at
 a certain temperature. For this, you can use the internally-created
@@ -610,7 +644,7 @@ Default
 """""""
 
 The option defaults are stabilization = no, prob = 1.0, stabilize_steps = 60,
-reset_mol_ids = yes, custom_charges = no, molecule = off
+reset_mol_ids = yes, custom_charges = no, molecule = off, modify_create = no
 
 ----------
 

doc/src/fix_ti_spring.rst

@@ -139,11 +139,14 @@ output <thermo_style>`. The default setting for this fix is
 
 This fix computes a global scalar and a global vector quantities which
 can be accessed by various :doc:`output commands <Howto_output>`. The
-scalar is the sum of the spring energy for each atom, where the
+scalar is an energy which is the sum of the spring energy for each
-per-atom energy is 0.5 \* k \* r\^2. The vector has 2 positions, the
+atom, where the per-atom energy is 0.5 \* k \* r\^2. The vector stores
-first one is the coupling parameter lambda and the second one is the
+2 values.  The first value is the coupling parameter lambda.  The
-time derivative of lambda. The scalar and vector values calculated by
+second value is the derivative of lambda with respect to the integer
-this fix are "extensive".
+timestep *s*, i.e. d lambda / ds.  In order to obtain d lambda / dt,
+where t is simulation time, this 2nd value needs to be divided by the
+timestep size (e.g. 0.5 fs).  The scalar and vector values calculated
+by this fix are "extensive".
 
 No parameter of this fix can be used with the *start/stop* keywords of
 the :doc:`run <run>` command.

doc/src/pair_style.rst

@@ -327,6 +327,7 @@ accelerated styles exist.
 * :doc:`ufm <pair_ufm>` -
 * :doc:`vashishta <pair_vashishta>` - Vashishta 2-body and 3-body potential
 * :doc:`vashishta/table <pair_vashishta>` -
+* :doc:`wf/cut <pair_wf_cut>` - Wang-Frenkel Potential for short-ranged interactions
 * :doc:`yukawa <pair_yukawa>` - Yukawa potential
 * :doc:`yukawa/colloid <pair_yukawa_colloid>` - screened Yukawa potential for finite-size particles
 * :doc:`zbl <pair_zbl>` - Ziegler-Biersack-Littmark potential

doc/src/pair_wf_cut.rst

@@ -0,0 +1,117 @@
+.. index:: pair_style wf/cut
+
+pair_style wf/cut command
+===========================
+
+Syntax
+""""""
+
+
+.. code-block:: LAMMPS
+
+   pair_style wf/cut cutoff
+
+* cutoff = cutoff for wf interactions (distance units)
+
+Examples
+""""""""
+
+
+.. code-block:: LAMMPS
+
+   pair_style        wf/cut 2.0
+   pair_coeff        1 1 1.0 1.0 1 1  2.0
+
+Description
+"""""""""""
+
+The *wf/cut* (Wang-Frenkel) style computes LJ-like potentials as
+described in :ref:`Wang2020 <Wang2020>`. This potential is by
+construction finite ranged and it vanishes quadratically at the cutoff
+distance, avoiding truncation, shifting, interpolation and other typical
+procedures with the LJ potential. The *wf/cut* can be used when a
+typical short-ranged potential with attraction is required. The
+potential is given by which is given by:
+
+.. math::
+  \phi(r)= \epsilon \alpha \left(\left[{\sigma\over r}\right]^{2\mu} -1 \right)\left(\left[{r_c\over r}\right]^{2\mu}-1\right)^{2\nu}
+
+with
+
+.. math::
+  \alpha=2\nu\left(\frac{r_c}{\sigma}\right)^{2\mu}\left[\frac{1+2\nu}{2\nu\left[(r_c/\sigma)^{2\mu}-1\right]}\right]^{2\nu+1}
+
+and
+
+.. math::
+  r_{min}=r_c\left[\frac{1+2\nu}{1+2\nu(r_c/\sigma)^{2\nu}}\right]^{1/{2\nu}}
+
+:math:`r_c` is the cutoff.
+
+Comparison of the non-truncated Lennard-Jones 12-6 potential (red curve),
+and the WF potentials with :math:`\mu=1` and :math:`\nu=1` are shown in
+the figure below. The blue curve has :math:`r_c =2.0` and the green
+curve has :math:`r_c =1.2` and can be used to describe colloidal
+interactions.
+
+.. image:: JPG/WF_LJ.jpg
+   :align: center
+   :scale: 33%
+
+
+The following coefficients must be defined for each pair of atoms
+types via the :doc:`pair_coeff <pair_coeff>` command as in the example
+above, or in the data file or restart files read by the
+:doc:`read_data <read_data>` or :doc:`read_restart <read_restart>`
+commands:
+
+* :math:`\epsilon` (energy units)
+* :math:`\sigma` (distance units)
+* :math:`\nu`
+* :math:`\mu`
+* :math:`r_c` (distance units)
+
+The last coefficient is optional. If not specified, the global cutoff
+given in the pair_style command is used.  The exponents :math:`\nu` and
+:math:`\mu` are positive integers, usually set to 1. There is usually
+little to be gained by choosing other values of :math:`\nu` and
+:math:`\mu` (See discussion in :ref:`Wang2020 <Wang2020>`)
+
+----------
+
+**Mixing, shift, table, tail correction, restart, rRESPA info**\ :
+
+This pair style does not support the :doc:`pair_modify <pair_modify>`
+mixing and table options.
+
+The :doc:`pair_modify <pair_modify>` tail option is not relevant
+for this pair style as it goes to zero at the cut-off radius.
+
+This pair style writes its information to :doc:`binary restart files
+<restart>`, so pair_style and pair_coeff commands do not need to be
+specified in an input script that reads a restart file.
+
+This pair style does not support the use of the *inner*\ , *middle*\ ,
+and *outer* keywords of the :doc:`run_style respa <run_style>` command.
+
+----------
+
+Restrictions
+""""""""""""
+This pair style can only be used if LAMMPS was built with the
+USER-MISC package.  See the :doc:`Build package <Build_package>` doc
+page for more info.
+
+Related commands
+""""""""""""""""
+
+:doc:`pair_coeff <pair_coeff>`
+
+**Default:** none
+
+
+----------
+
+.. _Wang2020:
+
+**(Wang2020)** X. Wang, S. Ramirez-Hinestrosa, J. Dobnikar, and D. Frenkel, Phys. Chem. Chem. Phys. 22, 10624 (2020).

doc/src/thermo_modify.rst

@@ -96,9 +96,11 @@ always include a divide by the number of atoms in the variable formula
 if this is not the case.
 
 The *flush* keyword invokes a flush operation after thermodynamic info
-is written to the log file.  This insures the output in that file is
+is written to the screen and log file.  This insures the output is
-current (no buffering by the OS), even if LAMMPS halts before the
+updated and not buffered (by the application) even if LAMMPS halts
-simulation completes.
+before the simulation completes.  Please note that this does not
+affect buffering by the OS or devices, so you may still lose data
+in case the simulation stops due to a hardware failure.
 
 The *line* keyword determines whether thermodynamics will be output as
 a series of numeric values on one line or in a multi-line format with

doc/utils/sphinx-config/false_positives.txt

@@ -692,6 +692,7 @@ dmi
 dnf
 DNi
 Dobson
+Dobnikar
 Dodds
 docenv
 dodgerblue
@@ -1232,6 +1233,7 @@ Hibbs
 Higdon
 Hijazi
 Hilger
+Hinestrosa
 histo
 histogrammed
 histogramming
@@ -2476,6 +2478,9 @@ Poresag
 pos
 Poschel
 posix
+postfix
+postfixed
+postfixes
 Postma
 Potapkin
 potin
@@ -3406,6 +3411,7 @@ WeinanE
 Wennberg
 Westmere
 Westview
+wf
 wget
 Whelan
 whitesmoke

examples/USER/misc/agni/log.20Jan21.adatom.g++.1

@@ -0,0 +1,92 @@
+LAMMPS (24 Dec 2020)
+  using 1 OpenMP thread(s) per MPI task
+
+processors * * 1
+units metal
+boundary p p f
+read_data adatom.data
+Reading data file ...
+  orthogonal box = (0.0000000 0.0000000 0.0000000) to (17.121441 14.827603 39.319732)
+  1 by 1 by 1 MPI processor grid
+  reading atoms ...
+  181 atoms
+  read_data CPU = 0.002 seconds
+
+pair_style agni
+pair_coeff * * Al_jpc.agni Al
+Reading agni potential file Al_jpc.agni with DATE: 2017-02-24
+WARNING: Ignoring unknown tag 'Rs' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'neighbors' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'lambda' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+
+neighbor 0.3 bin
+neigh_modify delay 2 check yes
+
+timestep 0.0005
+velocity all create 500 12345
+fix 1 all nvt temp 250 250 0.2
+fix 5 all momentum 1 linear 1 1 1
+
+thermo 100
+thermo_style custom step ke temp
+
+# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
+
+run 1000
+Neighbor list info ...
+  update every 1 steps, delay 2 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 8.3
+  ghost atom cutoff = 8.3
+  binsize = 4.15, bins = 5 4 10
+  1 neighbor lists, perpetual/occasional/extra = 1 0 0
+  (1) pair agni, perpetual
+      attributes: full, newton on
+      pair build: full/bin/atomonly
+      stencil: full/bin/3d
+      bin: standard
+Per MPI rank memory allocation (min/avg/max) = 3.072 | 3.072 | 3.072 Mbytes
+Step KinEng Temp 
+       0    11.633413          500 
+     100    4.6059941    197.96401 
+     200    7.3700156    316.76068 
+     300    6.0443915    259.78582 
+     400     6.163119    264.88869 
+     500    6.2647284    269.25582 
+     600    5.2732533    226.64257 
+     700     5.651448    242.89725 
+     800    6.5572404    281.82788 
+     900    6.0576743    260.35671 
+    1000    6.5622234    282.04205 
+Loop time of 16.4158 on 1 procs for 1000 steps with 181 atoms
+
+Performance: 2.632 ns/day, 9.120 hours/ns, 60.917 timesteps/s
+97.6% CPU use with 1 MPI tasks x 1 OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 16.395     | 16.395     | 16.395     |   0.0 | 99.88
+Neigh   | 0.013275   | 0.013275   | 0.013275   |   0.0 |  0.08
+Comm    | 0.0023484  | 0.0023484  | 0.0023484  |   0.0 |  0.01
+Output  | 0.00014842 | 0.00014842 | 0.00014842 |   0.0 |  0.00
+Modify  | 0.0035522  | 0.0035522  | 0.0035522  |   0.0 |  0.02
+Other   |            | 0.001173   |            |       |  0.01
+
+Nlocal:        181.000 ave         181 max         181 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Nghost:        563.000 ave         563 max         563 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Neighs:         0.00000 ave           0 max           0 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+FullNghs:      19484.0 ave       19484 max       19484 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+
+Total # of neighbors = 19484
+Ave neighs/atom = 107.64641
+Neighbor list builds = 33
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:00:16

examples/USER/misc/agni/log.20Jan21.adatom.g++.4

@@ -0,0 +1,92 @@
+LAMMPS (24 Dec 2020)
+  using 1 OpenMP thread(s) per MPI task
+
+processors * * 1
+units metal
+boundary p p f
+read_data adatom.data
+Reading data file ...
+  orthogonal box = (0.0000000 0.0000000 0.0000000) to (17.121441 14.827603 39.319732)
+  2 by 2 by 1 MPI processor grid
+  reading atoms ...
+  181 atoms
+  read_data CPU = 0.001 seconds
+
+pair_style agni
+pair_coeff * * Al_jpc.agni Al
+Reading agni potential file Al_jpc.agni with DATE: 2017-02-24
+WARNING: Ignoring unknown tag 'Rs' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'neighbors' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'lambda' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+
+neighbor 0.3 bin
+neigh_modify delay 2 check yes
+
+timestep 0.0005
+velocity all create 500 12345
+fix 1 all nvt temp 250 250 0.2
+fix 5 all momentum 1 linear 1 1 1
+
+thermo 100
+thermo_style custom step ke temp
+
+# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
+
+run 1000
+Neighbor list info ...
+  update every 1 steps, delay 2 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 8.3
+  ghost atom cutoff = 8.3
+  binsize = 4.15, bins = 5 4 10
+  1 neighbor lists, perpetual/occasional/extra = 1 0 0
+  (1) pair agni, perpetual
+      attributes: full, newton on
+      pair build: full/bin/atomonly
+      stencil: full/bin/3d
+      bin: standard
+Per MPI rank memory allocation (min/avg/max) = 3.063 | 3.063 | 3.063 Mbytes
+Step KinEng Temp 
+       0    11.633413          500 
+     100    4.6059939      197.964 
+     200    7.3700154    316.76067 
+     300    6.0443914    259.78582 
+     400    6.1631193     264.8887 
+     500    6.2647281    269.25581 
+     600     5.273254     226.6426 
+     700    5.6514484    242.89726 
+     800    6.5572409    281.82791 
+     900    6.0576737    260.35668 
+    1000    6.5622233    282.04205 
+Loop time of 4.67437 on 4 procs for 1000 steps with 181 atoms
+
+Performance: 9.242 ns/day, 2.597 hours/ns, 213.933 timesteps/s
+98.5% CPU use with 4 MPI tasks x 1 OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 4.0668     | 4.2058     | 4.4078     |   7.1 | 89.98
+Neigh   | 0.0033048  | 0.0033794  | 0.0034381  |   0.1 |  0.07
+Comm    | 0.2547     | 0.45656    | 0.59576    |  21.5 |  9.77
+Output  | 9.8817e-05 | 0.00035464 | 0.001121   |   0.0 |  0.01
+Modify  | 0.0059429  | 0.0060754  | 0.0061966  |   0.2 |  0.13
+Other   |            | 0.002172   |            |       |  0.05
+
+Nlocal:        45.2500 ave          52 max          40 min
+Histogram: 1 0 0 1 1 0 0 0 0 1
+Nghost:        376.500 ave         382 max         366 min
+Histogram: 1 0 0 0 0 0 0 0 2 1
+Neighs:         0.00000 ave           0 max           0 min
+Histogram: 4 0 0 0 0 0 0 0 0 0
+FullNghs:      4871.00 ave        5578 max        4374 min
+Histogram: 1 0 1 1 0 0 0 0 0 1
+
+Total # of neighbors = 19484
+Ave neighs/atom = 107.64641
+Neighbor list builds = 33
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:00:04

examples/USER/misc/agni/log.20Jan21.vacancy.g++.1

@@ -0,0 +1,92 @@
+LAMMPS (24 Dec 2020)
+  using 1 OpenMP thread(s) per MPI task
+
+units metal
+boundary p p p
+read_data vacancy.data
+Reading data file ...
+  orthogonal box = (0.0000000 0.0000000 0.0000000) to (8.0711250 8.0711250 8.0711250)
+  1 by 1 by 1 MPI processor grid
+  reading atoms ...
+  31 atoms
+  read_data CPU = 0.002 seconds
+
+pair_style agni
+pair_coeff * * Al_jpc.agni Al
+Reading agni potential file Al_jpc.agni with DATE: 2017-02-24
+WARNING: Ignoring unknown tag 'Rs' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'neighbors' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'lambda' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+neighbor 0.3 bin
+neigh_modify delay 2 check yes
+
+
+timestep 0.0005
+velocity all create 1000 12345
+fix 1 all nvt temp 900 900 200
+fix 5 all momentum 1 linear 1 1 1
+
+
+thermo 100
+thermo_style custom step ke etotal temp
+
+dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
+
+run 1000
+Neighbor list info ...
+  update every 1 steps, delay 2 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 8.3
+  ghost atom cutoff = 8.3
+  binsize = 4.15, bins = 2 2 2
+  1 neighbor lists, perpetual/occasional/extra = 1 0 0
+  (1) pair agni, perpetual
+      attributes: full, newton on
+      pair build: full/bin/atomonly
+      stencil: full/bin/3d
+      bin: standard
+Per MPI rank memory allocation (min/avg/max) = 4.241 | 4.241 | 4.241 Mbytes
+Step KinEng TotEng Temp 
+       0    3.8778043    3.8778043         1000 
+     100    2.9986261    2.9986261    773.27936 
+     200    3.6860313    3.6860313    950.54598 
+     300    3.8133153    3.8133153     983.3697 
+     400    3.7330285    3.7330285     962.6655 
+     500    3.5875467    3.5875467    925.14897 
+     600     3.533152     3.533152    911.12178 
+     700    2.6509457    2.6509457    683.62028 
+     800     3.376349     3.376349    870.68576 
+     900    3.9036736    3.9036736    1006.6711 
+    1000    3.0884833    3.0884833    796.45156 
+Loop time of 2.92678 on 1 procs for 1000 steps with 31 atoms
+
+Performance: 14.760 ns/day, 1.626 hours/ns, 341.673 timesteps/s
+97.5% CPU use with 1 MPI tasks x 1 OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 2.9144     | 2.9144     | 2.9144     |   0.0 | 99.58
+Neigh   | 0.0068263  | 0.0068263  | 0.0068263  |   0.0 |  0.23
+Comm    | 0.0029868  | 0.0029868  | 0.0029868  |   0.0 |  0.10
+Output  | 0.00050202 | 0.00050202 | 0.00050202 |   0.0 |  0.02
+Modify  | 0.0013382  | 0.0013382  | 0.0013382  |   0.0 |  0.05
+Other   |            | 0.0007672  |            |       |  0.03
+
+Nlocal:        31.0000 ave          31 max          31 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Nghost:        869.000 ave         869 max         869 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Neighs:         0.00000 ave           0 max           0 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+FullNghs:      4360.00 ave        4360 max        4360 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+
+Total # of neighbors = 4360
+Ave neighs/atom = 140.64516
+Neighbor list builds = 53
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:00:02

examples/USER/misc/agni/log.20Jan21.vacancy.g++.4

@@ -0,0 +1,92 @@
+LAMMPS (24 Dec 2020)
+  using 1 OpenMP thread(s) per MPI task
+
+units metal
+boundary p p p
+read_data vacancy.data
+Reading data file ...
+  orthogonal box = (0.0000000 0.0000000 0.0000000) to (8.0711250 8.0711250 8.0711250)
+  1 by 2 by 2 MPI processor grid
+  reading atoms ...
+  31 atoms
+  read_data CPU = 0.001 seconds
+
+pair_style agni
+pair_coeff * * Al_jpc.agni Al
+Reading agni potential file Al_jpc.agni with DATE: 2017-02-24
+WARNING: Ignoring unknown tag 'Rs' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'neighbors' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+WARNING: Ignoring unknown tag 'lambda' in AGNI potential file. (src/USER-MISC/pair_agni.cpp:440)
+neighbor 0.3 bin
+neigh_modify delay 2 check yes
+
+
+timestep 0.0005
+velocity all create 1000 12345
+fix 1 all nvt temp 900 900 200
+fix 5 all momentum 1 linear 1 1 1
+
+
+thermo 100
+thermo_style custom step ke etotal temp
+
+dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
+
+run 1000
+Neighbor list info ...
+  update every 1 steps, delay 2 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 8.3
+  ghost atom cutoff = 8.3
+  binsize = 4.15, bins = 2 2 2
+  1 neighbor lists, perpetual/occasional/extra = 1 0 0
+  (1) pair agni, perpetual
+      attributes: full, newton on
+      pair build: full/bin/atomonly
+      stencil: full/bin/3d
+      bin: standard
+Per MPI rank memory allocation (min/avg/max) = 4.227 | 4.227 | 4.227 Mbytes
+Step KinEng TotEng Temp 
+       0    3.8778043    3.8778043         1000 
+     100    2.9986264    2.9986264    773.27944 
+     200    3.6860316    3.6860316    950.54606 
+     300    3.8133152    3.8133152    983.36966 
+     400    3.7330288    3.7330288    962.66559 
+     500    3.5875468    3.5875468      925.149 
+     600    3.5331519    3.5331519    911.12176 
+     700    2.6509452    2.6509452    683.62015 
+     800    3.3763492    3.3763492    870.68579 
+     900    3.9036736    3.9036736    1006.6711 
+    1000    3.0884821    3.0884821    796.45125 
+Loop time of 0.91769 on 4 procs for 1000 steps with 31 atoms
+
+Performance: 47.075 ns/day, 0.510 hours/ns, 1089.693 timesteps/s
+95.2% CPU use with 4 MPI tasks x 1 OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 0.67405    | 0.76047    | 0.81748    |   6.1 | 82.87
+Neigh   | 0.0015411  | 0.001691   | 0.001774   |   0.2 |  0.18
+Comm    | 0.091364   | 0.14959    | 0.23513    |  13.8 | 16.30
+Output  | 0.00027996 | 0.00040391 | 0.00075917 |   0.0 |  0.04
+Modify  | 0.0028397  | 0.0039247  | 0.0050072  |   1.7 |  0.43
+Other   |            | 0.001611   |            |       |  0.18
+
+Nlocal:        7.75000 ave           8 max           7 min
+Histogram: 1 0 0 0 0 0 0 0 0 3
+Nghost:        617.250 ave         621 max         612 min
+Histogram: 1 0 0 0 0 0 2 0 0 1
+Neighs:         0.00000 ave           0 max           0 min
+Histogram: 4 0 0 0 0 0 0 0 0 0
+FullNghs:      1090.00 ave        1131 max         993 min
+Histogram: 1 0 0 0 0 0 0 0 1 2
+
+Total # of neighbors = 4360
+Ave neighs/atom = 140.64516
+Neighbor list builds = 53
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:00:00

examples/USER/misc/agni/log.21Feb17.adatom.g++.1

@@ -1,87 +0,0 @@
-LAMMPS (21 Feb 2017)
-  using 1 OpenMP thread(s) per MPI task
-
-processors * * 1
-units metal
-boundary p p f
-read_data adatom.data
-  orthogonal box = (0 0 0) to (17.1214 14.8276 39.3197)
-  1 by 1 by 1 MPI processor grid
-  reading atoms ...
-  181 atoms
-
-pair_style agni
-pair_coeff * * Al_jpc.agni Al
-Reading potential file Al_jpc.agni with DATE: 2017-02-24
-
-neighbor 0.3 bin
-neigh_modify delay 2 check yes
-
-timestep 0.0005
-velocity all create 500 12345
-fix 1 all nvt temp 250 250 0.2
-fix 5 all momentum 1 linear 1 1 1
-
-thermo 100
-thermo_style custom step ke temp
-
-# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
-
-run 1000
-Neighbor list info ...
-  update every 1 steps, delay 2 steps, check yes
-  max neighbors/atom: 2000, page size: 100000
-  master list distance cutoff = 8.3
-  ghost atom cutoff = 8.3
-  binsize = 4.15, bins = 5 4 10
-  1 neighbor lists, perpetual/occasional/extra = 1 0 0
-  (1) pair agni, perpetual
-      attributes: full, newton on
-      pair build: full/bin/atomonly
-      stencil: full/bin/3d
-      bin: standard
-Memory usage per processor = 2.69795 Mbytes
-Step KinEng Temp 
-       0    11.633413          500 
-     100    4.6059939      197.964 
-     200    7.3700149    316.76065 
-     300    6.0443913    259.78581 
-     400    6.1631189    264.88868 
-     500    6.2647272    269.25577 
-     600    5.2732539     226.6426 
-     700    5.6514471    242.89721 
-     800    6.5572407     281.8279 
-     900    6.0576738    260.35669 
-    1000    6.5622233    282.04205 
-Loop time of 51.9308 on 1 procs for 1000 steps with 181 atoms
-
-Performance: 0.832 ns/day, 28.850 hours/ns, 19.256 timesteps/s
-99.4% CPU use with 1 MPI tasks x 1 OpenMP threads
-
-MPI task timing breakdown:
-Section |  min time  |  avg time  |  max time  |%varavg| %total
----------------------------------------------------------------
-Pair    | 51.89      | 51.89      | 51.89      |   0.0 | 99.92
-Neigh   | 0.023158   | 0.023158   | 0.023158   |   0.0 |  0.04
-Comm    | 0.0049036  | 0.0049036  | 0.0049036  |   0.0 |  0.01
-Output  | 0.0002594  | 0.0002594  | 0.0002594  |   0.0 |  0.00
-Modify  | 0.010244   | 0.010244   | 0.010244   |   0.0 |  0.02
-Other   |            | 0.002483   |            |       |  0.00
-
-Nlocal:    181 ave 181 max 181 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-Nghost:    563 ave 563 max 563 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-Neighs:    0 ave 0 max 0 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-FullNghs:  19484 ave 19484 max 19484 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-
-Total # of neighbors = 19484
-Ave neighs/atom = 107.646
-Neighbor list builds = 33
-Dangerous builds = 0
-
-Please see the log.cite file for references relevant to this simulation
-
-Total wall time: 0:00:52

examples/USER/misc/agni/log.21Feb17.adatom.g++.4

@@ -1,87 +0,0 @@
-LAMMPS (21 Feb 2017)
-  using 1 OpenMP thread(s) per MPI task
-
-processors * * 1
-units metal
-boundary p p f
-read_data adatom.data
-  orthogonal box = (0 0 0) to (17.1214 14.8276 39.3197)
-  2 by 2 by 1 MPI processor grid
-  reading atoms ...
-  181 atoms
-
-pair_style agni
-pair_coeff * * Al_jpc.agni Al
-Reading potential file Al_jpc.agni with DATE: 2017-02-24
-
-neighbor 0.3 bin
-neigh_modify delay 2 check yes
-
-timestep 0.0005
-velocity all create 500 12345
-fix 1 all nvt temp 250 250 0.2
-fix 5 all momentum 1 linear 1 1 1
-
-thermo 100
-thermo_style custom step ke temp
-
-# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
-
-run 1000
-Neighbor list info ...
-  update every 1 steps, delay 2 steps, check yes
-  max neighbors/atom: 2000, page size: 100000
-  master list distance cutoff = 8.3
-  ghost atom cutoff = 8.3
-  binsize = 4.15, bins = 5 4 10
-  1 neighbor lists, perpetual/occasional/extra = 1 0 0
-  (1) pair agni, perpetual
-      attributes: full, newton on
-      pair build: full/bin/atomonly
-      stencil: full/bin/3d
-      bin: standard
-Memory usage per processor = 3.06041 Mbytes
-Step KinEng Temp 
-       0    11.633413          500 
-     100    4.6059941    197.96401 
-     200    7.3700154    316.76067 
-     300    6.0443913    259.78581 
-     400    6.1631193     264.8887 
-     500    6.2647281    269.25581 
-     600    5.2732537    226.64259 
-     700     5.651448    242.89725 
-     800    6.5572405    281.82789 
-     900    6.0576741     260.3567 
-    1000     6.562224    282.04208 
-Loop time of 14.5263 on 4 procs for 1000 steps with 181 atoms
-
-Performance: 2.974 ns/day, 8.070 hours/ns, 68.841 timesteps/s
-99.3% CPU use with 4 MPI tasks x 1 OpenMP threads
-
-MPI task timing breakdown:
-Section |  min time  |  avg time  |  max time  |%varavg| %total
----------------------------------------------------------------
-Pair    | 12.858     | 13.227     | 13.574     |   8.0 | 91.06
-Neigh   | 0.0056965  | 0.0058173  | 0.0060787  |   0.2 |  0.04
-Comm    | 0.92934    | 1.276      | 1.6455     |  25.7 |  8.78
-Output  | 0.00013971 | 0.00017625 | 0.00025463 |   0.0 |  0.00
-Modify  | 0.012693   | 0.012756   | 0.012911   |   0.1 |  0.09
-Other   |            | 0.004066   |            |       |  0.03
-
-Nlocal:    45.25 ave 52 max 40 min
-Histogram: 1 0 0 1 1 0 0 0 0 1
-Nghost:    376.5 ave 382 max 366 min
-Histogram: 1 0 0 0 0 0 0 0 2 1
-Neighs:    0 ave 0 max 0 min
-Histogram: 4 0 0 0 0 0 0 0 0 0
-FullNghs:  4871 ave 5578 max 4374 min
-Histogram: 1 0 1 1 0 0 0 0 0 1
-
-Total # of neighbors = 19484
-Ave neighs/atom = 107.646
-Neighbor list builds = 33
-Dangerous builds = 0
-
-Please see the log.cite file for references relevant to this simulation
-
-Total wall time: 0:00:14

examples/USER/misc/agni/log.21Feb17.vacancy.g++.1

@@ -1,87 +0,0 @@
-LAMMPS (21 Feb 2017)
-  using 1 OpenMP thread(s) per MPI task
-
-units metal
-boundary p p p
-read_data vacancy.data
-  orthogonal box = (0 0 0) to (8.07113 8.07113 8.07113)
-  1 by 1 by 1 MPI processor grid
-  reading atoms ...
-  31 atoms
-
-pair_style agni
-pair_coeff * * Al_jpc.agni Al
-Reading potential file Al_jpc.agni with DATE: 2017-02-24
-neighbor 0.3 bin
-neigh_modify delay 2 check yes
-
-
-timestep 0.0005
-velocity all create 1000 12345
-fix 1 all nvt temp 900 900 200
-fix 5 all momentum 1 linear 1 1 1
-
-
-thermo 100
-thermo_style custom step ke etotal temp
-
-# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
-
-run 1000
-Neighbor list info ...
-  update every 1 steps, delay 2 steps, check yes
-  max neighbors/atom: 2000, page size: 100000
-  master list distance cutoff = 8.3
-  ghost atom cutoff = 8.3
-  binsize = 4.15, bins = 2 2 2
-  1 neighbor lists, perpetual/occasional/extra = 1 0 0
-  (1) pair agni, perpetual
-      attributes: full, newton on
-      pair build: full/bin/atomonly
-      stencil: full/bin/3d
-      bin: standard
-Memory usage per processor = 2.73416 Mbytes
-Step KinEng TotEng Temp 
-       0    3.8778043    3.8778043         1000 
-     100    2.9986261    2.9986261    773.27937 
-     200    3.6860314    3.6860314    950.54599 
-     300     3.813315     3.813315    983.36961 
-     400    3.7330285    3.7330285     962.6655 
-     500    3.5875467    3.5875467    925.14896 
-     600    3.5331529    3.5331529    911.12202 
-     700    2.6509449    2.6509449    683.62008 
-     800    3.3763492    3.3763492    870.68582 
-     900     3.903673     3.903673    1006.6709 
-    1000    3.0884824    3.0884824    796.45133 
-Loop time of 9.02712 on 1 procs for 1000 steps with 31 atoms
-
-Performance: 4.786 ns/day, 5.015 hours/ns, 110.777 timesteps/s
-99.4% CPU use with 1 MPI tasks x 1 OpenMP threads
-
-MPI task timing breakdown:
-Section |  min time  |  avg time  |  max time  |%varavg| %total
----------------------------------------------------------------
-Pair    | 9.0039     | 9.0039     | 9.0039     |   0.0 | 99.74
-Neigh   | 0.011892   | 0.011892   | 0.011892   |   0.0 |  0.13
-Comm    | 0.0061693  | 0.0061693  | 0.0061693  |   0.0 |  0.07
-Output  | 0.00014615 | 0.00014615 | 0.00014615 |   0.0 |  0.00
-Modify  | 0.0035009  | 0.0035009  | 0.0035009  |   0.0 |  0.04
-Other   |            | 0.001521   |            |       |  0.02
-
-Nlocal:    31 ave 31 max 31 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-Nghost:    869 ave 869 max 869 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-Neighs:    0 ave 0 max 0 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-FullNghs:  4360 ave 4360 max 4360 min
-Histogram: 1 0 0 0 0 0 0 0 0 0
-
-Total # of neighbors = 4360
-Ave neighs/atom = 140.645
-Neighbor list builds = 53
-Dangerous builds = 0
-
-Please see the log.cite file for references relevant to this simulation
-
-Total wall time: 0:00:09

examples/USER/misc/agni/log.21Feb17.vacancy.g++.4

@@ -1,87 +0,0 @@
-LAMMPS (21 Feb 2017)
-  using 1 OpenMP thread(s) per MPI task
-
-units metal
-boundary p p p
-read_data vacancy.data
-  orthogonal box = (0 0 0) to (8.07113 8.07113 8.07113)
-  1 by 2 by 2 MPI processor grid
-  reading atoms ...
-  31 atoms
-
-pair_style agni
-pair_coeff * * Al_jpc.agni Al
-Reading potential file Al_jpc.agni with DATE: 2017-02-24
-neighbor 0.3 bin
-neigh_modify delay 2 check yes
-
-
-timestep 0.0005
-velocity all create 1000 12345
-fix 1 all nvt temp 900 900 200
-fix 5 all momentum 1 linear 1 1 1
-
-
-thermo 100
-thermo_style custom step ke etotal temp
-
-# dump MyDump all custom 250 dump.atoms id type x y z vx vy vz fx fy fz
-
-run 1000
-Neighbor list info ...
-  update every 1 steps, delay 2 steps, check yes
-  max neighbors/atom: 2000, page size: 100000
-  master list distance cutoff = 8.3
-  ghost atom cutoff = 8.3
-  binsize = 4.15, bins = 2 2 2
-  1 neighbor lists, perpetual/occasional/extra = 1 0 0
-  (1) pair agni, perpetual
-      attributes: full, newton on
-      pair build: full/bin/atomonly
-      stencil: full/bin/3d
-      bin: standard
-Memory usage per processor = 2.72175 Mbytes
-Step KinEng TotEng Temp 
-       0    3.8778044    3.8778044         1000 
-     100    2.9986263    2.9986263    773.27942 
-     200    3.6860315    3.6860315    950.54602 
-     300    3.8133145    3.8133145     983.3695 
-     400    3.7330282    3.7330282    962.66543 
-     500    3.5875466    3.5875466    925.14895 
-     600    3.5331523    3.5331523    911.12186 
-     700    2.6509448    2.6509448    683.62005 
-     800    3.3763493    3.3763493    870.68584 
-     900    3.9036733    3.9036733     1006.671 
-    1000    3.0884818    3.0884818    796.45116 
-Loop time of 2.46785 on 4 procs for 1000 steps with 31 atoms
-
-Performance: 17.505 ns/day, 1.371 hours/ns, 405.212 timesteps/s
-99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
-
-MPI task timing breakdown:
-Section |  min time  |  avg time  |  max time  |%varavg| %total
----------------------------------------------------------------
-Pair    | 2.0737     | 2.299      | 2.3902     |   8.7 | 93.16
-Neigh   | 0.0025222  | 0.0027327  | 0.0028174  |   0.2 |  0.11
-Comm    | 0.059817   | 0.15141    | 0.37684    |  33.8 |  6.14
-Output  | 0.0001502  | 0.00016767 | 0.00021219 |   0.0 |  0.01
-Modify  | 0.0098755  | 0.010248   | 0.010664   |   0.3 |  0.42
-Other   |            | 0.004321   |            |       |  0.18
-
-Nlocal:    7.75 ave 8 max 7 min
-Histogram: 1 0 0 0 0 0 0 0 0 3
-Nghost:    617.25 ave 621 max 612 min
-Histogram: 1 0 0 0 0 0 2 0 0 1
-Neighs:    0 ave 0 max 0 min
-Histogram: 4 0 0 0 0 0 0 0 0 0
-FullNghs:  1090 ave 1131 max 993 min
-Histogram: 1 0 0 0 0 0 0 0 1 2
-
-Total # of neighbors = 4360
-Ave neighs/atom = 140.645
-Neighbor list builds = 53
-Dangerous builds = 0
-
-Please see the log.cite file for references relevant to this simulation
-
-Total wall time: 0:00:02

examples/USER/reaction/create_atoms_polystyrene/grow_styrene.map

@@ -0,0 +1,66 @@
+map file: styrene growth
+
+1 edgeIDs
+30 equivalences
+16 createIDs
+
+InitiatorIDs
+
+4
+13
+
+EdgeIDs
+
+30
+
+CreateIDs
+
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+
+Equivalences
+
+1  45
+2  46
+3  44
+4  43
+5  42
+6  41
+7  40
+8  39
+9  38
+10 37
+11 36
+12 35
+13 34
+14 33
+15 32
+16 31
+17 17
+18 18
+19 19
+20 20
+21 21
+22 22
+23 23
+24 24
+25 25
+26 26
+27 27
+28 28
+29 29
+30 30

examples/USER/reaction/create_atoms_polystyrene/grow_styrene_post.data_template

@@ -0,0 +1,456 @@
+molecule template: end of chain plus polymerized styrene
+
+46 atoms
+48 bonds
+81 angles
+121 dihedrals
+35 impropers
+1 fragments
+
+Fragments
+
+create_fit 34 44
+
+Types
+
+1 1
+2 2
+3 1
+4 5
+5 1
+6 2
+7 1
+8 2
+9 1
+10 2
+11 1
+12 2
+13 2
+14 6
+15 2
+16 2
+17 1
+18 2
+19 1
+20 5
+21 1
+22 2
+23 1
+24 2
+25 1
+26 2
+27 1
+28 2
+29 2
+30 6
+31 1
+32 2
+33 1
+34 5
+35 1
+36 2
+37 1
+38 2
+39 1
+40 2
+41 1
+42 2
+43 2
+44 6
+45 2
+46 2
+
+Charges
+
+1 -0.129000
+2 0.123700
+3 0.026600
+4 -0.018200
+5 -0.129000
+6 0.123700
+7 -0.173400
+8 0.140300
+9 -0.113400
+10 0.128800
+11 -0.173400
+12 0.140300
+13 0.051600
+14 -0.069600
+15 0.035400
+16 0.035400
+17 -0.129000
+18 0.123700
+19 0.026600
+20 -0.018200
+21 -0.129000
+22 0.123700
+23 -0.173400
+24 0.140300
+25 -0.113400
+26 0.128800
+27 -0.173400
+28 0.140300
+29 0.051600
+30 -0.069600
+31 -0.129000
+32 0.123700
+33 0.026600
+34 -0.018200
+35 -0.129000
+36 0.123700
+37 -0.173400
+38 0.140300
+39 -0.113400
+40 0.128800
+41 -0.173400
+42 0.140300
+43 0.051600
+44 -0.069600
+45 0.035400
+46 0.035400
+
+Coords
+
+1 24.130699 1.043900 -1.309300
+2 25.062700 1.582900 -1.309300
+3 22.900700 1.753900 -1.309300
+4 22.900700 3.253900 -1.309300
+5 21.670700 1.043900 -1.309300
+6 20.738701 1.582900 -1.309300
+7 21.670700 -0.376100 -1.309300
+8 20.738701 -0.915100 -1.309300
+9 22.900700 -1.086100 -1.309300
+10 22.900700 -2.163100 -1.309300
+11 24.130699 -0.376100 -1.309300
+12 25.062700 -0.915100 -1.309300
+13 23.766701 3.658900 -0.952300
+14 21.622700 3.802900 -1.871300
+15 21.672701 4.544900 -1.970300
+16 20.979700 2.979900 -2.165300
+17 13.465800 0.682500 -1.658900
+18 14.397800 1.221500 -1.658900
+19 12.235800 1.392500 -1.658900
+20 12.235800 2.892500 -1.658900
+21 11.005800 0.682500 -1.658900
+22 10.073800 1.221500 -1.658900
+23 11.005800 -0.737500 -1.658900
+24 10.073800 -1.276500 -1.658900
+25 12.235800 -1.447500 -1.658900
+26 12.235800 -2.524500 -1.658900
+27 13.465800 -0.737500 -1.658900
+28 14.397800 -1.276500 -1.658900
+29 13.101800 3.297500 -1.301900
+30 10.957800 3.441500 -2.220900
+31 18.663500 0.855500 -1.372100
+32 19.595501 1.394500 -1.372100
+33 17.433500 1.565500 -1.372100
+34 17.433500 3.065500 -1.372100
+35 16.203501 0.855500 -1.372100
+36 15.271500 1.394500 -1.372100
+37 16.203501 -0.564500 -1.372100
+38 15.271500 -1.103500 -1.372100
+39 17.433500 -1.274500 -1.372100
+40 17.433500 -2.351500 -1.372100
+41 18.663500 -0.564500 -1.372100
+42 19.595501 -1.103500 -1.372100
+43 18.299500 3.470500 -1.015100
+44 16.155500 3.614500 -1.934100
+45 16.205500 4.356500 -2.033100
+46 15.512500 2.791500 -2.228100
+
+Bonds
+
+1 1 1 2
+2 2 1 3
+3 2 1 11
+4 11 3 4
+5 2 3 5
+6 12 13 4
+7 13 4 14
+8 1 5 6
+9 2 5 7
+10 1 7 8
+11 2 7 9
+12 1 9 10
+13 2 9 11
+14 1 11 12
+15 10 15 14
+16 10 16 14
+17 9 14 34
+18 1 17 18
+19 2 17 19
+20 2 17 27
+21 7 19 20
+22 2 19 21
+23 8 29 20
+24 9 30 20
+25 9 44 20
+26 1 21 22
+27 2 21 23
+28 1 23 24
+29 2 23 25
+30 1 25 26
+31 2 25 27
+32 1 27 28
+33 1 31 32
+34 2 31 33
+35 2 31 41
+36 7 33 34
+37 2 33 35
+38 8 43 34
+39 9 44 34
+40 1 35 36
+41 2 35 37
+42 1 37 38
+43 2 37 39
+44 1 39 40
+45 2 39 41
+46 1 41 42
+47 10 45 44
+48 10 46 44
+
+Angles
+
+1 1 3 1 2
+2 1 11 1 2
+3 2 3 1 11
+4 17 1 3 4
+5 2 1 3 5
+6 17 5 3 4
+7 18 3 4 13
+8 19 3 4 14
+9 20 13 4 14
+10 1 3 5 6
+11 2 3 5 7
+12 1 7 5 6
+13 1 5 7 8
+14 2 5 7 9
+15 1 9 7 8
+16 1 7 9 10
+17 2 7 9 11
+18 1 11 9 10
+19 2 1 11 9
+20 1 1 11 12
+21 1 9 11 12
+22 21 15 14 4
+23 21 16 14 4
+24 22 4 14 34
+25 15 15 14 16
+26 14 15 14 34
+27 14 16 14 34
+28 1 19 17 18
+29 1 27 17 18
+30 2 19 17 27
+31 9 17 19 20
+32 2 17 19 21
+33 9 21 19 20
+34 10 19 20 29
+35 11 19 20 30
+36 11 19 20 44
+37 12 29 20 30
+38 12 29 20 44
+39 13 30 20 44
+40 1 19 21 22
+41 2 19 21 23
+42 1 23 21 22
+43 1 21 23 24
+44 2 21 23 25
+45 1 25 23 24
+46 1 23 25 26
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+48 1 27 25 26
+49 2 17 27 25
+50 1 17 27 28
+51 1 25 27 28
+52 1 33 31 32
+53 1 41 31 32
+54 2 33 31 41
+55 9 31 33 34
+56 2 31 33 35
+57 9 35 33 34
+58 11 33 34 14
+59 12 43 34 14
+60 13 14 34 44
+61 10 33 34 43
+62 11 33 34 44
+63 12 43 34 44
+64 1 33 35 36
+65 2 33 35 37
+66 1 37 35 36
+67 1 35 37 38
+68 2 35 37 39
+69 1 39 37 38
+70 1 37 39 40
+71 2 37 39 41
+72 1 41 39 40
+73 2 31 41 39
+74 1 31 41 42
+75 1 39 41 42
+76 16 20 44 34
+77 14 45 44 20
+78 14 46 44 20
+79 14 45 44 34
+80 14 46 44 34
+81 15 45 44 46
+
+Dihedrals
+
+1 20 2 1 3 4
+2 2 5 3 1 2
+3 21 11 1 3 4
+4 4 11 1 3 5
+5 2 9 11 1 2
+6 5 2 1 11 12
+7 4 3 1 11 9
+8 2 3 1 11 12
+9 22 1 3 4 13
+10 23 1 3 4 14
+11 22 5 3 4 13
+12 23 5 3 4 14
+13 2 1 3 5 6
+14 4 1 3 5 7
+15 20 6 5 3 4
+16 21 7 5 3 4
+17 24 3 4 14 15
+18 24 3 4 14 16
+19 25 3 4 14 34
+20 26 13 4 14 15
+21 26 13 4 14 16
+22 27 13 4 14 34
+23 2 3 5 7 8
+24 4 3 5 7 9
+25 5 6 5 7 8
+26 2 9 7 5 6
+27 2 5 7 9 10
+28 4 5 7 9 11
+29 5 8 7 9 10
+30 2 11 9 7 8
+31 4 7 9 11 1
+32 2 7 9 11 12
+33 2 1 11 9 10
+34 5 10 9 11 12
+35 28 4 14 34 33
+36 29 4 14 34 43
+37 30 4 14 34 44
+38 31 15 14 34 33
+39 32 15 14 34 43
+40 33 15 14 34 44
+41 31 16 14 34 33
+42 32 16 14 34 43
+43 33 16 14 34 44
+44 10 18 17 19 20
+45 2 21 19 17 18
+46 11 27 17 19 20
+47 4 27 17 19 21
+48 2 25 27 17 18
+49 5 18 17 27 28
+50 4 19 17 27 25
+51 2 19 17 27 28
+52 12 17 19 20 29
+53 13 17 19 20 30
+54 13 17 19 20 44
+55 12 21 19 20 29
+56 13 21 19 20 30
+57 13 21 19 20 44
+58 2 17 19 21 22
+59 4 17 19 21 23
+60 10 22 21 19 20
+61 11 23 21 19 20
+62 34 34 44 20 19
+63 31 45 44 20 19
+64 31 46 44 20 19
+65 35 34 44 20 29
+66 32 45 44 20 29
+67 32 46 44 20 29
+68 36 34 44 20 30
+69 33 45 44 20 30
+70 33 46 44 20 30
+71 2 19 21 23 24
+72 4 19 21 23 25
+73 5 22 21 23 24
+74 2 25 23 21 22
+75 2 21 23 25 26
+76 4 21 23 25 27
+77 5 24 23 25 26
+78 2 27 25 23 24
+79 4 23 25 27 17
+80 2 23 25 27 28
+81 2 17 27 25 26
+82 5 26 25 27 28
+83 10 32 31 33 34
+84 2 35 33 31 32
+85 11 41 31 33 34
+86 4 41 31 33 35
+87 2 39 41 31 32
+88 5 32 31 41 42
+89 4 33 31 41 39
+90 2 33 31 41 42
+91 13 31 33 34 14
+92 12 31 33 34 43
+93 13 31 33 34 44
+94 13 35 33 34 14
+95 12 35 33 34 43
+96 13 35 33 34 44
+97 2 31 33 35 36
+98 4 31 33 35 37
+99 10 36 35 33 34
+100 11 37 35 33 34
+101 36 20 44 34 14
+102 33 45 44 34 14
+103 33 46 44 34 14
+104 34 20 44 34 33
+105 31 45 44 34 33
+106 31 46 44 34 33
+107 35 20 44 34 43
+108 32 45 44 34 43
+109 32 46 44 34 43
+110 2 33 35 37 38
+111 4 33 35 37 39
+112 5 36 35 37 38
+113 2 39 37 35 36
+114 2 35 37 39 40
+115 4 35 37 39 41
+116 5 38 37 39 40
+117 2 41 39 37 38
+118 4 37 39 41 31
+119 2 37 39 41 42
+120 2 31 41 39 40
+121 5 40 39 41 42
+
+Impropers
+
+1 1 3 1 11 2
+2 8 1 3 5 4
+3 9 3 4 13 14
+4 1 3 5 7 6
+5 1 5 7 9 8
+6 1 7 9 11 10
+7 1 1 11 9 12
+8 1 19 17 27 18
+9 5 17 19 21 20
+10 1 19 21 23 22
+11 1 21 23 25 24
+12 1 23 25 27 26
+13 1 17 27 25 28
+14 1 33 31 41 32
+15 5 31 33 35 34
+16 1 33 35 37 36
+17 1 35 37 39 38
+18 1 37 39 41 40
+19 1 31 41 39 42
+20 1 15 14 16 4
+21 1 15 14 4 34
+22 1 16 14 4 34
+23 1 15 14 16 34
+24 1 19 20 29 30
+25 1 19 20 29 44
+26 1 19 20 30 44
+27 1 29 20 30 44
+28 1 33 34 43 14
+29 1 33 34 14 44
+30 1 43 34 14 44
+31 1 33 34 43 44
+32 1 45 44 34 20
+33 1 46 44 34 20
+34 1 45 44 46 20
+35 1 45 44 46 34

examples/USER/reaction/create_atoms_polystyrene/grow_styrene_pre.data_template

@@ -0,0 +1,294 @@
+molecule template: end of styrene chain
+
+30 atoms
+31 bonds
+51 angles
+73 dihedrals
+21 impropers
+
+Types
+
+1  2
+2  2
+3  6
+4  2
+5  2
+6  1
+7  2
+8  1
+9  2
+10 1
+11 2
+12 1
+13 5
+14 1
+15 2
+16 1
+17 1
+18 2
+19 1
+20 5
+21 1
+22 2
+23 1
+24 2
+25 1
+26 2
+27 1
+28 2
+29 2
+30 6
+
+Coords
+
+1   59.89981112372972 62.733697275315585 59.09884284578856
+2   61.41970248324232 63.42116581894993 59.52874545893742
+3   60.864754970096406 62.91724243011892 59.559720865992695
+4   62.139819000186826 61.41011937002877 60.81065044071466
+5   60.036455711425084 57.160029629288026 60.31958663310848
+6   59.734195751174056 58.18706337912225 60.20562410798949
+7   57.64574781117771 57.712432799329 59.860109977091554
+8   58.37408644866664 58.50134169314242 59.94422053768215
+9   56.94300092269842 60.093170109004795 59.5955638127831
+10  57.974275786582744 59.85577775892068 59.793714995577716
+11  58.63231375134033 61.922969938852454 59.79065033121885
+12  58.934573711591355 60.89593618901822 59.904612856337835
+13  61.30908151524225 61.68041745837013 60.28316188676589
+14  60.29468229868386 60.58165855333751 60.16601625920239
+15  61.725768540066994 58.98982945913568 60.51467315154424
+16  60.69449367618267 59.2272218092198 60.31652196874961
+17  56.90935800040509 62.609851248143706 59.150831390216375
+18  57.940632148874506 62.37245957639904 59.3489824055682
+19  56.509546622906285 63.96428799226142 59.00032568066915
+20  57.52394583946467 65.06304689729403 59.11747130823266
+21  55.14943732039887 64.27856630628159 58.738922110361806
+22  54.84717807556275 65.30559937777636 58.62495975268562
+23  54.18913939539026 63.23840787618404 58.62802424960169
+24  53.15786524692084 63.4757995479287 58.42987323424986
+25  54.58895077288906 61.88397113206633 58.77852995914891
+26  53.86061213540014 61.09506223825291 58.69441939855832
+27  55.94906007539648 61.56969281804616 59.039933529456256
+28  56.2513193202326 60.54265974655139 59.15389588713244
+29  58.35468332440925 64.79274880895268 59.64495986218142
+30  57.07961929431883 66.29987186904283 58.394030287459465
+
+Charges
+
+1  0.0354
+2  0.0354
+3  -0.0696
+4  0.0516
+5  0.1403
+6  -0.1734
+7  0.1288
+8  -0.1134
+9  0.1403
+10 -0.1734
+11 0.1237
+12 -0.129
+13 -0.0182
+14 0.0266
+15 0.1237
+16 -0.129
+17 -0.129
+18 0.1237
+19 0.0266
+20 -0.0182
+21 -0.129
+22 0.1237
+23 -0.1734
+24 0.1403
+25 -0.1134
+26 0.1288
+27 -0.1734
+28 0.1403
+29 0.0516
+30 -0.0696
+
+Bonds
+
+1 10 1 3
+2 10 2 3
+3 8 4 13
+4 1 6 5
+5 1 8 7
+6 2 8 6
+7 1 10 9
+8 2 10 8
+9 1 12 11
+10 2 12 10
+11 9 13 3
+12 7 14 13
+13 2 14 12
+14 1 16 15
+15 2 16 14
+16 2 16 6
+17 1 17 18
+18 2 17 19
+19 2 17 27
+20 7 19 20
+21 2 19 21
+22 9 20 30
+23 9 20 3
+24 1 21 22
+25 2 21 23
+26 1 23 24
+27 2 23 25
+28 1 25 26
+29 2 25 27
+30 1 27 28
+31 8 29 20
+
+Angles
+
+1 16 20 3 13
+2 14 2 3 20
+3 14 1 3 20
+4 14 2 3 13
+5 14 1 3 13
+6 15 2 3 1
+7 2 16 6 8
+8 1 16 6 5
+9 1 8 6 5
+10 1 10 8 7
+11 2 10 8 6
+12 1 6 8 7
+13 1 12 10 9
+14 2 12 10 8
+15 1 8 10 9
+16 1 14 12 11
+17 2 14 12 10
+18 1 10 12 11
+19 10 14 13 4
+20 11 14 13 3
+21 12 4 13 3
+22 9 16 14 13
+23 2 16 14 12
+24 9 12 14 13
+25 1 14 16 15
+26 1 6 16 15
+27 2 14 16 6
+28 1 19 17 18
+29 1 27 17 18
+30 2 19 17 27
+31 9 17 19 20
+32 2 17 19 21
+33 9 21 19 20
+34 10 19 20 29
+35 11 19 20 30
+36 11 19 20 3
+37 12 29 20 30
+38 12 29 20 3
+39 13 30 20 3
+40 1 19 21 22
+41 2 19 21 23
+42 1 23 21 22
+43 1 21 23 24
+44 2 21 23 25
+45 1 25 23 24
+46 1 23 25 26
+47 2 23 25 27
+48 1 27 25 26
+49 2 17 27 25
+50 1 17 27 28
+51 1 25 27 28
+
+Dihedrals
+
+1 2 8 6 16 15
+2 2 16 6 8 7
+3 2 6 8 10 9
+4 4 10 8 6 16
+5 2 10 8 6 5
+6 5 7 8 6 5
+7 2 8 10 12 11
+8 2 12 10 8 7
+9 4 12 10 8 6
+10 5 9 10 8 7
+11 10 11 12 14 13
+12 11 10 12 14 13
+13 2 14 12 10 9
+14 4 14 12 10 8
+15 5 11 12 10 9
+16 17 14 13 3 20
+17 14 14 13 3 2
+18 14 14 13 3 1
+19 18 4 13 3 20
+20 15 4 13 3 2
+21 15 4 13 3 1
+22 2 12 14 16 15
+23 12 16 14 13 4
+24 13 16 14 13 3
+25 12 12 14 13 4
+26 13 12 14 13 3
+27 2 16 14 12 11
+28 4 16 14 12 10
+29 10 15 16 14 13
+30 11 6 16 14 13
+31 4 6 16 14 12
+32 5 15 16 6 5
+33 4 14 16 6 8
+34 2 14 16 6 5
+35 10 18 17 19 20
+36 11 27 17 19 20
+37 4 27 17 19 21
+38 5 18 17 27 28
+39 4 19 17 27 25
+40 2 19 17 27 28
+41 2 21 19 17 18
+42 12 17 19 20 29
+43 13 17 19 20 30
+44 13 17 19 20 3
+45 12 21 19 20 29
+46 13 21 19 20 30
+47 13 21 19 20 3
+48 2 17 19 21 22
+49 4 17 19 21 23
+50 17 19 20 3 13
+51 14 19 20 3 2
+52 14 19 20 3 1
+53 18 29 20 3 13
+54 15 29 20 3 2
+55 15 29 20 3 1
+56 19 30 20 3 13
+57 16 30 20 3 2
+58 16 30 20 3 1
+59 10 22 21 19 20
+60 11 23 21 19 20
+61 2 19 21 23 24
+62 4 19 21 23 25
+63 5 22 21 23 24
+64 2 25 23 21 22
+65 2 21 23 25 26
+66 4 21 23 25 27
+67 5 24 23 25 26
+68 2 27 25 23 24
+69 4 23 25 27 17
+70 2 23 25 27 28
+71 5 26 25 27 28
+72 2 25 27 17 18
+73 2 17 27 25 26
+
+Impropers
+
+1 1 2 3 13 20
+2 1 1 3 13 20
+3 1 2 3 1 20
+4 1 2 3 1 13
+5 1 16 6 8 5
+6 1 10 8 6 7
+7 1 12 10 8 9
+8 1 14 12 10 11
+9 7 14 13 4 3
+10 5 16 14 12 13
+11 1 14 16 6 15
+12 1 19 17 27 18
+13 5 17 19 21 20
+14 1 19 20 29 30
+15 1 19 20 29 3
+16 1 19 20 30 3
+17 1 29 20 30 3
+18 1 19 21 23 22
+19 1 21 23 25 24
+20 1 23 25 27 26
+21 1 17 27 25 28

examples/USER/reaction/create_atoms_polystyrene/in.grow_styrene

@@ -0,0 +1,48 @@
+# use bond/react 'create atoms' feature to add 30 new styrene monomers to chain
+
+units real
+
+boundary p p p
+
+atom_style full
+
+kspace_style pppm 1.0e-4
+
+pair_style lj/class2/coul/long 8.5
+
+angle_style class2
+
+bond_style class2
+
+dihedral_style class2
+
+improper_style class2
+
+variable T equal 530
+
+read_data trimer.data &
+  extra/bond/per/atom 5 &
+  extra/angle/per/atom 15 &
+  extra/dihedral/per/atom 15 &
+  extra/improper/per/atom 25 &
+  extra/special/per/atom 25
+
+molecule mol1 grow_styrene_pre.data_template
+molecule mol2 grow_styrene_post.data_template
+
+fix myrxns all bond/react stabilization yes statted_grp .03 &
+    react rxn1 all 1 0 3.0 mol1 mol2 grow_styrene.map &
+        modify_create fit create_fit overlap 2.0 &
+        stabilize_steps 100 max_rxn 30
+
+fix 1 statted_grp_REACT nvt temp $T $T 100
+
+fix 4 bond_react_MASTER_group temp/rescale 1 $T $T 1 1
+
+thermo_style custom step temp press density f_myrxns[1]
+
+thermo 100
+
+run 8000
+
+# write_data final.data nofix

examples/USER/reaction/create_atoms_polystyrene/log.24Dec20.grow_styrene.g++.1

@@ -0,0 +1,196 @@
+LAMMPS (24 Dec 2020)
+Reading data file ...
+  orthogonal box = (50.000000 50.000000 50.000000) to (250.00000 250.00000 250.00000)
+  1 by 1 by 1 MPI processor grid
+  reading atoms ...
+  48 atoms
+  reading velocities ...
+  48 velocities
+  scanning bonds ...
+  8 = max bonds/atom
+  scanning angles ...
+  21 = max angles/atom
+  scanning dihedrals ...
+  33 = max dihedrals/atom
+  scanning impropers ...
+  29 = max impropers/atom
+  reading bonds ...
+  50 bonds
+  reading angles ...
+  84 angles
+  reading dihedrals ...
+  127 dihedrals
+  reading impropers ...
+  36 impropers
+Finding 1-2 1-3 1-4 neighbors ...
+  special bond factors lj:    0        0        0       
+  special bond factors coul:  0        0        0       
+     4 = max # of 1-2 neighbors
+     8 = max # of 1-3 neighbors
+    17 = max # of 1-4 neighbors
+    46 = max # of special neighbors
+  special bonds CPU = 0.000 seconds
+  read_data CPU = 0.077 seconds
+Read molecule template mol1:
+  1 molecules
+  30 atoms with max type 6
+  31 bonds with max type 10
+  51 angles with max type 16
+  73 dihedrals with max type 19
+  21 impropers with max type 7
+Read molecule template mol2:
+  1 molecules
+  46 atoms with max type 6
+  48 bonds with max type 13
+  81 angles with max type 22
+  121 dihedrals with max type 36
+  35 impropers with max type 9
+dynamic group bond_react_MASTER_group defined
+dynamic group statted_grp_REACT defined
+PPPM initialization ...
+WARNING: System is not charge neutral, net charge = -0.00060000000 (../kspace.cpp:324)
+  using 12-bit tables for long-range coulomb (../kspace.cpp:339)
+  G vector (1/distance) = 0.20144813
+  grid = 45 45 45
+  stencil order = 5
+  estimated absolute RMS force accuracy = 0.00053712952
+  estimated relative force accuracy = 1.6175496e-06
+  using double precision KISS FFT
+  3d grid and FFT values/proc = 125000 91125
+Neighbor list info ...
+  update every 1 steps, delay 10 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 10.5
+  ghost atom cutoff = 10.5
+  binsize = 5.25, bins = 39 39 39
+  2 neighbor lists, perpetual/occasional/extra = 1 1 0
+  (1) pair lj/class2/coul/long, perpetual
+      attributes: half, newton on
+      pair build: half/bin/newton
+      stencil: half/bin/3d/newton
+      bin: standard
+  (2) fix bond/react, occasional, copy from (1)
+      attributes: half, newton on
+      pair build: copy
+      stencil: none
+      bin: none
+Setting up Verlet run ...
+  Unit style    : real
+  Current step  : 0
+  Time step     : 1
+Per MPI rank memory allocation (min/avg/max) = 48.02 | 48.02 | 48.02 Mbytes
+Step Temp Press Density f_myrxns[1] 
+       0    496.23742    0.9983211 6.4856516e-05            0 
+     100    534.05394  -0.76952227 6.4856516e-05            0 
+     200     552.2225  -0.55375493 6.4856516e-05            0 
+     300    857.52834   -0.4272061 8.6475354e-05            1 
+     400    714.10681    1.5004615 8.6475354e-05            1 
+     500    678.19171   0.21965471 8.6475354e-05            1 
+     600     572.3234   0.87879933 8.6475354e-05            1 
+     700    996.17398  -0.24269717 0.00010809419            2 
+     800    904.50395    1.3662054 0.00010809419            2 
+     900    1097.1568   -2.2909907 0.00012971303            3 
+    1000    954.08892    1.7705672 0.00012971303            3 
+    1100    1102.0377   -1.7018446 0.00015133187            4 
+    1200     1239.785  -0.30442903 0.00015133187            4 
+    1300    1388.4127    1.3301175 0.00017295071            5 
+    1400    1559.3853    1.6709729 0.00017295071            5 
+    1500    1471.8623    0.8268427 0.00017295071            5 
+    1600    1543.6793    2.1987908 0.00019456955            6 
+    1700    1694.5595   0.48852817 0.00019456955            6 
+    1800    1632.7737   -1.4617692 0.00021618839            7 
+    1900    1922.6502    1.1664257 0.00021618839            7 
+    2000     2223.503  -0.95799878 0.00023780722            8 
+    2100    2142.6035   0.88444463 0.00025942606            9 
+    2200    2298.8636    3.4239313 0.00025942606            9 
+    2300    2252.4355   0.82167302 0.00025942606            9 
+    2400    2321.0788    1.7499714 0.00025942606            9 
+    2500    2095.6715   0.55288444 0.00025942606            9 
+    2600    2136.0316    -3.833114 0.00025942606            9 
+    2700    2466.3134   -2.2519511 0.00025942606            9 
+    2800    2294.3454    1.0637304 0.00025942606            9 
+    2900    2340.3891    1.3997049 0.0002810449           10 
+    3000    2272.0013  -0.27591886 0.0002810449           10 
+    3100    2333.9696  -0.11772138 0.0002810449           10 
+    3200    2409.0946    -1.025473 0.0002810449           10 
+    3300     2148.023    1.6752329 0.0002810449           10 
+    3400     2267.636  -0.45297583 0.0002810449           10 
+    3500     2457.622   0.35627297 0.0002810449           10 
+    3600     2288.008   -15.516626 0.00030266374           11 
+    3700    2458.2681    1.4571773 0.00030266374           11 
+    3800    2566.7623   -29.140553 0.00032428258           12 
+    3900    2839.4062   0.64583638 0.00032428258           12 
+    4000    2893.9852   -52.954497 0.00034590142           13 
+    4100    3021.3611    -65.03731 0.00036752025           14 
+    4200    3002.7136    1.5750081 0.00036752025           14 
+    4300    3218.6248   -120.74039 0.00038913909           15 
+    4400    3345.1482  -0.96545269 0.00038913909           15 
+    4500    3603.2429    1.2438833 0.00038913909           15 
+    4600    3129.8814   -249.91806 0.00041075793           16 
+    4700     3769.052   -289.24351 0.00043237677           17 
+    4800    3560.4714   -3.1655406 0.00043237677           17 
+    4900    3452.2717   -2.1270765 0.00043237677           17 
+    5000    3594.3247   -523.48506 0.00045399561           18 
+    5100    3578.4199    1.0009097 0.00045399561           18 
+    5200    3822.1566    1.0526914 0.00047561445           19 
+    5300    3901.8883  -0.14607602 0.00047561445           19 
+    5400    4059.3644   -1.7789927 0.00049723329           20 
+    5500    4163.6847    1.0240127 0.00049723329           20 
+    5600    4109.1649   0.80199787 0.00049723329           20 
+    5700    4391.2091    2.8730036 0.00049723329           20 
+    5800    4279.6579  -0.36499822 0.00051885212           21 
+    5900    4296.2695   -1.3064528 0.00051885212           21 
+    6000    4065.3758   -2.0483224 0.00051885212           21 
+    6100    4772.5362   -2.6814694 0.00054047096           22 
+    6200     4627.029     2.999215 0.0005620898           23 
+    6300    5120.7881   0.65372968 0.00058370864           24 
+    6400    4588.9559    3.7570705 0.00058370864           24 
+    6500    5008.7814    2.3595833 0.00060532748           25 
+    6600    5195.0053    1.4641612 0.00060532748           25 
+    6700     5622.293  -0.33396047 0.00062694632           26 
+    6800    5515.1957    -4.234874 0.00062694632           26 
+    6900    5156.7455   0.40171954 0.00064856516           27 
+    7000    5120.1639   -1.6065245 0.00064856516           27 
+    7100    5650.0327   0.94436323 0.00067018399           28 
+    7200    5985.1115   -3.8940347 0.00069180283           29 
+    7300     5983.197    0.5293568 0.00069180283           29 
+    7400    6001.1559  -0.13712834 0.00071342167           30 
+    7500    5889.2134   0.17230892 0.00071342167           30 
+    7600      5797.31    2.0920058 0.00071342167           30 
+    7700    5865.2783  -0.18556395 0.00071342167           30 
+    7800    6207.0659   -5.6237083 0.00071342167           30 
+    7900    5627.5108   -2.3718942 0.00071342167           30 
+    8000    5823.9502  -0.85418578 0.00071342167           30 
+Loop time of 184.87 on 1 procs for 8000 steps with 528 atoms
+
+Performance: 3.739 ns/day, 6.419 hours/ns, 43.274 timesteps/s
+99.9% CPU use with 1 MPI tasks x no OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 3.3043     | 3.3043     | 3.3043     |   0.0 |  1.79
+Bond    | 8.0003     | 8.0003     | 8.0003     |   0.0 |  4.33
+Kspace  | 168.33     | 168.33     | 168.33     |   0.0 | 91.05
+Neigh   | 4.6322     | 4.6322     | 4.6322     |   0.0 |  2.51
+Comm    | 0.077927   | 0.077927   | 0.077927   |   0.0 |  0.04
+Output  | 0.0020548  | 0.0020548  | 0.0020548  |   0.0 |  0.00
+Modify  | 0.5005     | 0.5005     | 0.5005     |   0.0 |  0.27
+Other   |            | 0.02483    |            |       |  0.01
+
+Nlocal:        528.000 ave         528 max         528 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Nghost:        341.000 ave         341 max         341 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+Neighs:        35111.0 ave       35111 max       35111 min
+Histogram: 1 0 0 0 0 0 0 0 0 0
+
+Total # of neighbors = 35111
+Ave neighs/atom = 66.498106
+Ave special neighs/atom = 11.409091
+Neighbor list builds = 8000
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:03:05

examples/USER/reaction/create_atoms_polystyrene/log.24Dec20.grow_styrene.g++.4

@@ -0,0 +1,196 @@
+LAMMPS (24 Dec 2020)
+Reading data file ...
+  orthogonal box = (50.000000 50.000000 50.000000) to (250.00000 250.00000 250.00000)
+  1 by 2 by 2 MPI processor grid
+  reading atoms ...
+  48 atoms
+  reading velocities ...
+  48 velocities
+  scanning bonds ...
+  8 = max bonds/atom
+  scanning angles ...
+  21 = max angles/atom
+  scanning dihedrals ...
+  33 = max dihedrals/atom
+  scanning impropers ...
+  29 = max impropers/atom
+  reading bonds ...
+  50 bonds
+  reading angles ...
+  84 angles
+  reading dihedrals ...
+  127 dihedrals
+  reading impropers ...
+  36 impropers
+Finding 1-2 1-3 1-4 neighbors ...
+  special bond factors lj:    0        0        0       
+  special bond factors coul:  0        0        0       
+     4 = max # of 1-2 neighbors
+     8 = max # of 1-3 neighbors
+    17 = max # of 1-4 neighbors
+    46 = max # of special neighbors
+  special bonds CPU = 0.000 seconds
+  read_data CPU = 0.007 seconds
+Read molecule template mol1:
+  1 molecules
+  30 atoms with max type 6
+  31 bonds with max type 10
+  51 angles with max type 16
+  73 dihedrals with max type 19
+  21 impropers with max type 7
+Read molecule template mol2:
+  1 molecules
+  46 atoms with max type 6
+  48 bonds with max type 13
+  81 angles with max type 22
+  121 dihedrals with max type 36
+  35 impropers with max type 9
+dynamic group bond_react_MASTER_group defined
+dynamic group statted_grp_REACT defined
+PPPM initialization ...
+WARNING: System is not charge neutral, net charge = -0.00060000000 (../kspace.cpp:324)
+  using 12-bit tables for long-range coulomb (../kspace.cpp:339)
+  G vector (1/distance) = 0.20144813
+  grid = 45 45 45
+  stencil order = 5
+  estimated absolute RMS force accuracy = 0.00053712952
+  estimated relative force accuracy = 1.6175496e-06
+  using double precision KISS FFT
+  3d grid and FFT values/proc = 39200 24300
+Neighbor list info ...
+  update every 1 steps, delay 10 steps, check yes
+  max neighbors/atom: 2000, page size: 100000
+  master list distance cutoff = 10.5
+  ghost atom cutoff = 10.5
+  binsize = 5.25, bins = 39 39 39
+  2 neighbor lists, perpetual/occasional/extra = 1 1 0
+  (1) pair lj/class2/coul/long, perpetual
+      attributes: half, newton on
+      pair build: half/bin/newton
+      stencil: half/bin/3d/newton
+      bin: standard
+  (2) fix bond/react, occasional, copy from (1)
+      attributes: half, newton on
+      pair build: copy
+      stencil: none
+      bin: none
+Setting up Verlet run ...
+  Unit style    : real
+  Current step  : 0
+  Time step     : 1
+Per MPI rank memory allocation (min/avg/max) = 38.70 | 38.92 | 39.43 Mbytes
+Step Temp Press Density f_myrxns[1] 
+       0    496.23742    0.9983211 6.4856516e-05            0 
+     100    534.05394  -0.76952227 6.4856516e-05            0 
+     200     552.2225  -0.55375493 6.4856516e-05            0 
+     300    857.52834   -0.4272061 8.6475354e-05            1 
+     400    714.10681    1.5004615 8.6475354e-05            1 
+     500    678.19171   0.21965471 8.6475354e-05            1 
+     600     572.3234   0.87879933 8.6475354e-05            1 
+     700    996.17398  -0.24269717 0.00010809419            2 
+     800    904.50395    1.3662054 0.00010809419            2 
+     900    1097.1568   -2.2909907 0.00012971303            3 
+    1000    954.08892    1.7705672 0.00012971303            3 
+    1100    1102.0377   -1.7018446 0.00015133187            4 
+    1200     1239.785  -0.30442903 0.00015133187            4 
+    1300    1388.4127    1.3301175 0.00017295071            5 
+    1400    1559.3853    1.6709729 0.00017295071            5 
+    1500    1471.8623    0.8268427 0.00017295071            5 
+    1600    1543.6793    2.1987908 0.00019456955            6 
+    1700    1694.5595   0.48852817 0.00019456955            6 
+    1800    1632.7737   -1.4617692 0.00021618839            7 
+    1900    1922.6502    1.1664257 0.00021618839            7 
+    2000     2223.503  -0.95799878 0.00023780722            8 
+    2100    2142.6035   0.88444463 0.00025942606            9 
+    2200    2298.8636    3.4239313 0.00025942606            9 
+    2300    2252.4355   0.82167302 0.00025942606            9 
+    2400    2321.0788    1.7499714 0.00025942606            9 
+    2500    2095.6715   0.55288444 0.00025942606            9 
+    2600    2136.0316    -3.833114 0.00025942606            9 
+    2700    2466.3134   -2.2519511 0.00025942606            9 
+    2800    2294.3454    1.0637304 0.00025942606            9 
+    2900    2340.3891    1.3997049 0.0002810449           10 
+    3000    2272.0013  -0.27591886 0.0002810449           10 
+    3100    2333.9696  -0.11772138 0.0002810449           10 
+    3200    2409.0946    -1.025473 0.0002810449           10 
+    3300     2148.023    1.6752329 0.0002810449           10 
+    3400     2267.636  -0.45297583 0.0002810449           10 
+    3500     2457.622   0.35627297 0.0002810449           10 
+    3600     2288.008   -15.516626 0.00030266374           11 
+    3700    2458.2681    1.4571773 0.00030266374           11 
+    3800    2566.7623   -29.140553 0.00032428258           12 
+    3900    2839.4062   0.64583638 0.00032428258           12 
+    4000    2893.2204   -53.187892 0.00034590142           13 
+    4100    3024.6375   -65.068146 0.00036752025           14 
+    4200    3004.6784    1.4155214 0.00036752025           14 
+    4300    3033.1895    1.8572273 0.00036752025           14 
+    4400    3157.2542  -0.92462977 0.00036752025           14 
+    4500    3557.7137   -194.46498 0.00038913909           15 
+    4600     3096.485    -1.830492 0.00038913909           15 
+    4700     3488.088   -286.81055 0.00041075793           16 
+    4800    3390.5493   -372.77818 0.00043237677           17 
+    4900    3773.7226   -446.58574 0.00045399561           18 
+    5000    3703.0159  -0.81188551 0.00045399561           18 
+    5100    4051.3067    1.2567439 0.00045399561           18 
+    5200    3813.3682   0.92945737 0.00047561445           19 
+    5300    4036.0078   -2.5336258 0.00049723329           20 
+    5400     4219.803  -0.96928261 0.00049723329           20 
+    5500    4433.7447 -0.026762463 0.00051885212           21 
+    5600    4477.4505    -1.417316 0.00054047096           22 
+    5700    4500.0306   -1.0551443 0.00054047096           22 
+    5800    4600.3507   -4.9580056 0.00054047096           22 
+    5900    4765.4978   -2.2546941 0.0005620898           23 
+    6000    5442.6193   0.91161284 0.00058370864           24 
+    6100    5086.8047   -0.9875332 0.00060532748           25 
+    6200    5485.3437   -2.8296626 0.00062694632           26 
+    6300    4988.0396  -0.15179023 0.00064856516           27 
+    6400    5597.3703    4.2941885 0.00067018399           28 
+    6500    5677.0263   -2.8611595 0.00069180283           29 
+    6600    6058.0009    1.4111778 0.00071342167           30 
+    6700    5859.0817   -2.5782466 0.00071342167           30 
+    6800    5879.3941   -4.5681807 0.00071342167           30 
+    6900     6398.288    2.5259412 0.00071342167           30 
+    7000    6250.1096   -2.6049627 0.00071342167           30 
+    7100     5849.651  -0.44062578 0.00071342167           30 
+    7200    5778.6532  -0.27299118 0.00071342167           30 
+    7300    5977.6661    4.2483639 0.00071342167           30 
+    7400    5862.4231    1.0289519 0.00071342167           30 
+    7500     6482.376    7.5412373 0.00071342167           30 
+    7600    5810.4325    1.0343075 0.00071342167           30 
+    7700    5916.7304     2.304302 0.00071342167           30 
+    7800    5869.9504   -0.5946555 0.00071342167           30 
+    7900    5804.0522   -4.1207689 0.00071342167           30 
+    8000    6077.1704   0.52211243 0.00071342167           30 
+Loop time of 60.5603 on 4 procs for 8000 steps with 528 atoms
+
+Performance: 11.413 ns/day, 2.103 hours/ns, 132.100 timesteps/s
+99.9% CPU use with 4 MPI tasks x no OpenMP threads
+
+MPI task timing breakdown:
+Section |  min time  |  avg time  |  max time  |%varavg| %total
+---------------------------------------------------------------
+Pair    | 0.0041695  | 0.90113    | 2.3423     | 102.8 |  1.49
+Bond    | 0.011606   | 2.1188     | 5.8107     | 163.9 |  3.50
+Kspace  | 47.987     | 52.817     | 55.679     |  43.7 | 87.21
+Neigh   | 3.5961     | 3.6262     | 3.6496     |   1.2 |  5.99
+Comm    | 0.11097    | 0.16569    | 0.26369    |  15.3 |  0.27
+Output  | 0.0020366  | 0.0023427  | 0.0032469  |   1.1 |  0.00
+Modify  | 0.62302    | 0.91659    | 1.1227     |  21.5 |  1.51
+Other   |            | 0.0126     |            |       |  0.02
+
+Nlocal:        132.000 ave         295 max           0 min
+Histogram: 2 0 0 0 0 0 0 1 0 1
+Nghost:        133.000 ave         349 max           0 min
+Histogram: 2 0 0 0 0 1 0 0 0 1
+Neighs:        8383.50 ave       20143 max           0 min
+Histogram: 2 0 0 0 0 0 1 0 0 1
+
+Total # of neighbors = 33534
+Ave neighs/atom = 63.511364
+Ave special neighs/atom = 11.409091
+Neighbor list builds = 8000
+Dangerous builds = 0
+
+Please see the log.cite file for references relevant to this simulation
+
+Total wall time: 0:01:00

examples/USER/reaction/create_atoms_polystyrene/trimer.data

@@ -0,0 +1,796 @@
+polystyrene trimer
+
+48 atoms
+7 atom types
+50 bonds
+13 bond types
+84 angles
+22 angle types
+127 dihedrals
+36 dihedral types
+36 impropers
+9 improper types
+
+50 250 xlo xhi
+50 250 ylo yhi
+50 250 zlo zhi
+
+Masses
+
+1 12.0112
+2 1.00797
+3 12.0112
+4 12.0112
+5 12.0112
+6 12.0112
+7 12.0112
+
+Pair Coeffs # lj/class2/coul/long
+
+1 0.064 4.01
+2 0.02 2.7
+3 0.064 4.01
+4 0.064 3.9
+5 0.054 4.01
+6 0.054 4.01
+7 0.054 4.01
+
+Bond Coeffs # class2
+
+1 1.0982 372.825 -803.453 894.317
+2 1.417 470.836 -627.618 1327.63
+3 1.501 321.902 -521.821 572.163
+4 1.0883 365.768 -725.54 781.662
+5 1.34 543.99 -1238.2 1644.03
+6 1.0883 365.768 -725.54 781.662
+7 1.501 321.902 -521.821 572.163
+8 1.101 345 -691.89 844.6
+9 1.53 299.67 -501.77 679.81
+10 1.101 345 -691.89 844.6
+11 1.501 321.902 -521.821 572.163
+12 1.101 345 -691.89 844.6
+13 1.53 299.67 -501.77 679.81
+
+Angle Coeffs # class2
+
+1 117.94 35.1558 -12.4682 0
+2 118.9 61.0226 -34.9931 0
+3 120.05 44.7148 -22.7352 0
+4 111 44.3234 -9.4454 0
+5 108.4 43.9594 -8.3924 -9.3379
+6 124.88 35.2766 -17.774 -1.6215
+7 124.88 35.2766 -17.774 -1.6215
+8 115.49 29.6363 -12.4853 -6.2218
+9 120.05 44.7148 -22.7352 0
+10 111 44.3234 -9.4454 0
+11 108.4 43.9594 -8.3924 -9.3379
+12 110.77 41.453 -10.604 5.129
+13 112.67 39.516 -7.443 -9.5583
+14 110.77 41.453 -10.604 5.129
+15 107.66 39.641 -12.921 -2.4318
+16 112.67 39.516 -7.443 -9.5583
+17 120.05 44.7148 -22.7352 0
+18 111 44.3234 -9.4454 0
+19 108.4 43.9594 -8.3924 -9.3379
+20 110.77 41.453 -10.604 5.129
+21 110.77 41.453 -10.604 5.129
+22 112.67 39.516 -7.443 -9.5583
+
+BondBond Coeffs
+
+1 1.0795 1.417 1.0982
+2 68.2856 1.417 1.417
+3 12.0676 1.417 1.501
+4 2.9168 1.501 1.0883
+5 0 1.501 1.34
+6 10.1047 1.0883 1.34
+7 10.1047 1.0883 1.34
+8 4.8506 1.0883 1.0883
+9 12.0676 1.417 1.501
+10 2.9168 1.501 1.101
+11 0 1.501 1.53
+12 3.3872 1.101 1.53
+13 0 1.53 1.53
+14 3.3872 1.101 1.53
+15 5.3316 1.101 1.101
+16 0 1.53 1.53
+17 12.0676 1.417 1.501
+18 2.9168 1.501 1.101
+19 0 1.501 1.53
+20 3.3872 1.101 1.53
+21 3.3872 1.101 1.53
+22 0 1.53 1.53
+
+BondAngle Coeffs
+
+1 20.0033 24.2183 1.417 1.0982
+2 28.8708 28.8708 1.417 1.417
+3 31.0771 47.0579 1.417 1.501
+4 26.4608 11.7717 1.501 1.0883
+5 0 0 1.501 1.34
+6 19.0592 23.3588 1.0883 1.34
+7 19.0592 23.3588 1.0883 1.34
+8 17.9795 17.9795 1.0883 1.0883
+9 31.0771 47.0579 1.417 1.501
+10 26.4608 11.7717 1.501 1.101
+11 0 0 1.501 1.53
+12 11.421 20.754 1.101 1.53
+13 8.016 8.016 1.53 1.53
+14 11.421 20.754 1.101 1.53
+15 18.103 18.103 1.101 1.101
+16 8.016 8.016 1.53 1.53
+17 31.0771 47.0579 1.417 1.501
+18 26.4608 11.7717 1.501 1.101
+19 0 0 1.501 1.53
+20 11.421 20.754 1.101 1.53
+21 11.421 20.754 1.101 1.53
+22 8.016 8.016 1.53 1.53
+
+Dihedral Coeffs # class2
+
+1 0 0 1.559 0 0 0
+2 0 0 3.9661 0 0 0
+3 0 0 4.4072 0 0 0
+4 8.3667 0 1.1932 0 0 0
+5 0 0 1.8769 0 0 0
+6 0 0 0 0 0 0
+7 0 0 0 0 0 0
+8 0 0 0 0 0 0
+9 0 0 4.8974 0 0 0
+10 0 0 1.559 0 0 0
+11 0 0 4.4072 0 0 0
+12 -0.2801 0 -0.0678 0 -0.0122 0
+13 -0.2802 0 -0.0678 0 -0.0122 0
+14 -0.0228 0 0.028 0 -0.1863 0
+15 -0.1432 0 0.0617 0 -0.1083 0
+16 0 0 0.0316 0 -0.1681 0
+17 0 0 0 0 0 0
+18 0 0 0.0316 0 -0.1681 0
+19 0 0 0.0514 0 -0.143 0
+20 0 0 1.559 0 0 0
+21 0 0 4.4072 0 0 0
+22 -0.2801 0 -0.0678 0 -0.0122 0
+23 -0.2802 0 -0.0678 0 -0.0122 0
+24 -0.0228 0 0.028 0 -0.1863 0
+25 0 0 0 0 0 0
+26 -0.1432 0 0.0617 0 -0.1083 0
+27 0 0 0.0316 0 -0.1681 0
+28 0 0 0 0 0 0
+29 0 0 0.0316 0 -0.1681 0
+30 0 0 0.0514 0 -0.143 0
+31 -0.0228 0 0.028 0 -0.1863 0
+32 -0.1432 0 0.0617 0 -0.1083 0
+33 0 0 0.0316 0 -0.1681 0
+34 0 0 0 0 0 0
+35 0 0 0.0316 0 -0.1681 0
+36 0 0 0.0514 0 -0.143 0
+
+AngleAngleTorsion Coeffs
+
+1 4.4444 117.94 120.05
+2 -4.8141 118.9 117.94
+3 -14.4097 118.9 120.05
+4 0 118.9 118.9
+5 0.3598 117.94 117.94
+6 0 120.05 111
+7 0 120.05 108.4
+8 0 108.4 124.88
+9 -7.0058 124.88 124.88
+10 4.4444 117.94 120.05
+11 -14.4097 118.9 120.05
+12 -5.8888 120.05 111
+13 0 120.05 108.4
+14 0 108.4 110.77
+15 -12.564 110.77 110.77
+16 -16.164 112.67 110.77
+17 0 108.4 112.67
+18 -16.164 110.77 112.67
+19 -22.045 112.67 112.67
+20 4.4444 117.94 120.05
+21 -14.4097 118.9 120.05
+22 -5.8888 120.05 111
+23 0 120.05 108.4
+24 0 108.4 110.77
+25 0 108.4 112.67
+26 -12.564 110.77 110.77
+27 -16.164 110.77 112.67
+28 0 112.67 108.4
+29 -16.164 112.67 110.77
+30 -22.045 112.67 112.67
+31 0 110.77 108.4
+32 -12.564 110.77 110.77
+33 -16.164 110.77 112.67
+34 0 112.67 108.4
+35 -16.164 112.67 110.77
+36 -22.045 112.67 112.67
+
+EndBondTorsion Coeffs
+
+1 0 -0.4879 0 0 -1.797 0 1.0982 1.501
+2 0 -6.8958 0 0 -0.4669 0 1.417 1.0982
+3 0 -0.6918 0 0 0.2421 0 1.417 1.501
+4 -0.1185 6.3204 0 -0.1185 6.3204 0 1.417 1.417
+5 0 -0.689 0 0 -0.689 0 1.0982 1.0982
+6 0 0 0 0 0 0 1.417 1.0883
+7 0 0 0 0 0 0 1.417 1.34
+8 0 0 0 0 0 0 1.501 1.0883
+9 0.7129 0.5161 0 0.7129 0.5161 0 1.0883 1.0883
+10 0 -0.4879 0 0 -1.797 0 1.0982 1.501
+11 0 -0.6918 0 0 0.2421 0 1.417 1.501
+12 -0.5835 1.122 0.3978 1.3997 0.7756 0 1.417 1.101
+13 0 0 0 0 0 0 1.417 1.53
+14 0 0 0 0 0 0 1.501 1.101
+15 0.213 0.312 0.0777 0.213 0.312 0.0777 1.101 1.101
+16 0.2486 0.2422 -0.0925 0.0814 0.0591 0.2219 1.53 1.101
+17 0 0 0 0 0 0 1.501 1.53
+18 0.0814 0.0591 0.2219 0.2486 0.2422 -0.0925 1.101 1.53
+19 -0.0732 0 0 -0.0732 0 0 1.53 1.53
+20 0 -0.4879 0 0 -1.797 0 1.0982 1.501
+21 0 -0.6918 0 0 0.2421 0 1.417 1.501
+22 -0.5835 1.122 0.3978 1.3997 0.7756 0 1.417 1.101
+23 0 0 0 0 0 0 1.417 1.53
+24 0 0 0 0 0 0 1.501 1.101
+25 0 0 0 0 0 0 1.501 1.53
+26 0.213 0.312 0.0777 0.213 0.312 0.0777 1.101 1.101
+27 0.0814 0.0591 0.2219 0.2486 0.2422 -0.0925 1.101 1.53
+28 0 0 0 0 0 0 1.53 1.501
+29 0.2486 0.2422 -0.0925 0.0814 0.0591 0.2219 1.53 1.101
+30 -0.0732 0 0 -0.0732 0 0 1.53 1.53
+31 0 0 0 0 0 0 1.101 1.501
+32 0.213 0.312 0.0777 0.213 0.312 0.0777 1.101 1.101
+33 0.0814 0.0591 0.2219 0.2486 0.2422 -0.0925 1.101 1.53
+34 0 0 0 0 0 0 1.53 1.501
+35 0.2486 0.2422 -0.0925 0.0814 0.0591 0.2219 1.53 1.101
+36 -0.0732 0 0 -0.0732 0 0 1.53 1.53
+
+MiddleBondTorsion Coeffs
+
+1 0 3.9421 0 1.417
+2 0 -1.1521 0 1.417
+3 0 9.1792 0 1.417
+4 27.5989 -2.312 0 1.417
+5 0 4.8228 0 1.417
+6 0 0 0 1.501
+7 0 0 0 1.501
+8 0 0 0 1.34
+9 0.8558 6.3911 0 1.34
+10 0 3.9421 0 1.417
+11 0 9.1792 0 1.417
+12 -5.5679 1.4083 0.301 1.501
+13 0 0 0 1.501
+14 0 0 0 1.53
+15 -14.261 -0.5322 -0.4864 1.53
+16 -14.879 -3.6581 -0.3138 1.53
+17 0 0 0 1.53
+18 -14.879 -3.6581 -0.3138 1.53
+19 -17.787 -7.1877 0 1.53
+20 0 3.9421 0 1.417
+21 0 9.1792 0 1.417
+22 -5.5679 1.4083 0.301 1.501
+23 0 0 0 1.501
+24 0 0 0 1.53
+25 0 0 0 1.53
+26 -14.261 -0.5322 -0.4864 1.53
+27 -14.879 -3.6581 -0.3138 1.53
+28 0 0 0 1.53
+29 -14.879 -3.6581 -0.3138 1.53
+30 -17.787 -7.1877 0 1.53
+31 0 0 0 1.53
+32 -14.261 -0.5322 -0.4864 1.53
+33 -14.879 -3.6581 -0.3138 1.53
+34 0 0 0 1.53
+35 -14.879 -3.6581 -0.3138 1.53
+36 -17.787 -7.1877 0 1.53
+
+BondBond13 Coeffs
+
+1 0.8743 1.0982 1.501
+2 -6.2741 1.417 1.0982
+3 2.5085 1.417 1.501
+4 53 1.417 1.417
+5 -1.7077 1.0982 1.0982
+6 0 1.417 1.0883
+7 0 1.417 1.34
+8 0 1.501 1.0883
+9 0 1.0883 1.0883
+10 0.8743 1.0982 1.501
+11 2.5085 1.417 1.501
+12 -3.4826 1.417 1.101
+13 0 1.417 1.53
+14 0 1.501 1.101
+15 0 1.101 1.101
+16 0 1.53 1.101
+17 0 1.501 1.53
+18 0 1.101 1.53
+19 0 1.53 1.53
+20 0.8743 1.0982 1.501
+21 2.5085 1.417 1.501
+22 -3.4826 1.417 1.101
+23 0 1.417 1.53
+24 0 1.501 1.101
+25 0 1.501 1.53
+26 0 1.101 1.101
+27 0 1.101 1.53
+28 0 1.53 1.501
+29 0 1.53 1.101
+30 0 1.53 1.53
+31 0 1.101 1.501
+32 0 1.101 1.101
+33 0 1.101 1.53
+34 0 1.53 1.501
+35 0 1.53 1.101
+36 0 1.53 1.53
+
+AngleTorsion Coeffs
+
+1 0 3.4601 0 0 -0.1242 0 117.94 120.05
+2 0 2.5014 0 0 2.7147 0 118.9 117.94
+3 0 3.8987 0 0 -4.4683 0 118.9 120.05
+4 1.9767 1.0239 0 1.9767 1.0239 0 118.9 118.9
+5 0 2.4501 0 0 2.4501 0 117.94 117.94
+6 0 0 0 0 0 0 120.05 111
+7 0 0 0 0 0 0 120.05 108.4
+8 0 0 0 0 0 0 108.4 124.88
+9 -1.8911 3.254 0 -1.8911 3.254 0 124.88 124.88
+10 0 3.4601 0 0 -0.1242 0 117.94 120.05
+11 0 3.8987 0 0 -4.4683 0 118.9 120.05
+12 0.2251 0.6548 0.1237 4.6266 0.1632 0.0461 120.05 111
+13 0 0 0 0 0 0 120.05 108.4
+14 0 0 0 0 0 0 108.4 110.77
+15 -0.8085 0.5569 -0.2466 -0.8085 0.5569 -0.2466 110.77 110.77
+16 -0.2454 0 -0.1136 0.3113 0.4516 -0.1988 112.67 110.77
+17 0 0 0 0 0 0 108.4 112.67
+18 0.3113 0.4516 -0.1988 -0.2454 0 -0.1136 110.77 112.67
+19 0.3886 -0.3139 0.1389 0.3886 -0.3139 0.1389 112.67 112.67
+20 0 3.4601 0 0 -0.1242 0 117.94 120.05
+21 0 3.8987 0 0 -4.4683 0 118.9 120.05
+22 0.2251 0.6548 0.1237 4.6266 0.1632 0.0461 120.05 111
+23 0 0 0 0 0 0 120.05 108.4
+24 0 0 0 0 0 0 108.4 110.77
+25 0 0 0 0 0 0 108.4 112.67
+26 -0.8085 0.5569 -0.2466 -0.8085 0.5569 -0.2466 110.77 110.77
+27 0.3113 0.4516 -0.1988 -0.2454 0 -0.1136 110.77 112.67
+28 0 0 0 0 0 0 112.67 108.4
+29 -0.2454 0 -0.1136 0.3113 0.4516 -0.1988 112.67 110.77
+30 0.3886 -0.3139 0.1389 0.3886 -0.3139 0.1389 112.67 112.67
+31 0 0 0 0 0 0 110.77 108.4
+32 -0.8085 0.5569 -0.2466 -0.8085 0.5569 -0.2466 110.77 110.77
+33 0.3113 0.4516 -0.1988 -0.2454 0 -0.1136 110.77 112.67
+34 0 0 0 0 0 0 112.67 108.4
+35 -0.2454 0 -0.1136 0.3113 0.4516 -0.1988 112.67 110.77
+36 0.3886 -0.3139 0.1389 0.3886 -0.3139 0.1389 112.67 112.67
+
+Improper Coeffs # class2
+
+1 4.8912 0
+2 7.8153 0
+3 0 0
+4 2.8561 0
+5 7.8153 0
+6 0 0
+7 0 0
+8 7.8153 0
+9 0 0
+
+AngleAngle Coeffs
+
+1 0 0 0 118.9 117.94 117.94
+2 0 0 0 118.9 120.05 120.05
+3 0 0 0 111 124.88 108.4
+4 0 0 0 115.49 124.88 124.88
+5 0 0 0 118.9 120.05 120.05
+6 0 0 0 107.66 110.77 110.77
+7 0 0 0 111 110.77 108.4
+8 0 0 0 118.9 120.05 120.05
+9 0 0 0 111 110.77 108.4
+
+Atoms # full
+
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+Velocities
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lib/kokkos/BUILD.md

@@ -65,10 +65,15 @@ which activates the OpenMP backend. All of the options controlling device backen
 
 ## Spack
 An alternative to manually building with the CMake is to use the Spack package manager.
-To do so, download the `kokkos-spack` git repo and add to the package list:
+Make sure you have downloaded [Spack](https://github.com/spack/spack).
+The easiest way to configure the Spack environment is:
 ````bash
-> spack repo add $path-to-kokkos-spack
+> source spack/share/spack/setup-env.sh
 ````
+with other scripts available for other shells.
+You can display information about how to install packages with:
+````bash
+> spack info kokkos
 A basic installation would be done as:
 ````bash
 > spack install kokkos
@@ -178,8 +183,8 @@ Options can be enabled by specifying `-DKokkos_ENABLE_X`.
 
 ## Other Options
 * Kokkos_CXX_STANDARD
-    * The C++ standard for Kokkos to use: c++11, c++14, c++17, or c++20. This should be given in CMake style as 11, 14, 17, or 20.
+    * The C++ standard for Kokkos to use: c++14, c++17, or c++20. This should be given in CMake style as 14, 17, or 20.
-    * STRING Default: 11
+    * STRING Default: 14
 
 ## Third-party Libraries (TPLs)
 The following options control enabling TPLs:

lib/kokkos/CHANGELOG.md

@@ -1,5 +1,111 @@
 # Change Log
 
+## [3.3.01](https://github.com/kokkos/kokkos/tree/3.3.01) (2021-01-06)
+[Full Changelog](https://github.com/kokkos/kokkos/compare/3.3.00...3.3.01)
+
+**Bug Fixes:**
+- Fix severe performance bug in DualView which added memcpys for sync and modify [\#3693](https://github.com/kokkos/kokkos/issues/#3693)
+- Fix performance bug in CUDA backend, where the cuda Cache config was not set correct.
+
+## [3.3.00](https://github.com/kokkos/kokkos/tree/3.3.00) (2020-12-16)
+[Full Changelog](https://github.com/kokkos/kokkos/compare/3.2.01...3.3.00)
+
+**Features:**
+- Require C++14 as minimum C++ standard. C++17 and C++20 are supported too.
+- HIP backend is nearly feature complete. Kokkos Dynamic Task Graphs are missing.
+- Major update for OpenMPTarget: many capabilities now work. For details contact us.
+- Added DPC++/SYCL backend: primary capabilites are working.
+- Added Kokkos Graph API analogous to CUDA Graphs.
+- Added parallel_scan support with TeamThreadRange [\#3536](https://github.com/kokkos/kokkos/pull/#3536)
+- Added Logical Memory Spaces [\#3546](https://github.com/kokkos/kokkos/pull/#3546)
+- Added initial half precision support [\#3439](https://github.com/kokkos/kokkos/pull/#3439)
+- Experimental feature: control cuda occupancy [\#3379](https://github.com/kokkos/kokkos/pull/#3379)
+
+**Implemented enhancements Backends and Archs:**
+- Add a64fx and fujitsu Compiler support [\#3614](https://github.com/kokkos/kokkos/pull/#3614)
+- Adding support for AMD gfx908 archictecture [\#3375](https://github.com/kokkos/kokkos/pull/#3375)
+- SYCL parallel\_for MDRangePolicy [\#3583](https://github.com/kokkos/kokkos/pull/#3583)
+- SYCL add parallel\_scan [\#3577](https://github.com/kokkos/kokkos/pull/#3577)
+- SYCL custom reductions [\#3544](https://github.com/kokkos/kokkos/pull/#3544)
+- SYCL Enable container unit tests [\#3550](https://github.com/kokkos/kokkos/pull/#3550)
+- SYCL feature level 5 [\#3480](https://github.com/kokkos/kokkos/pull/#3480)
+- SYCL Feature level 4 (parallel\_for) [\#3474](https://github.com/kokkos/kokkos/pull/#3474)
+- SYCL feature level 3 [\#3451](https://github.com/kokkos/kokkos/pull/#3451)
+- SYCL feature level 2 [\#3447](https://github.com/kokkos/kokkos/pull/#3447)
+- OpenMPTarget: Hierarchial reduction for + operator on scalars [\#3504](https://github.com/kokkos/kokkos/pull/#3504)
+- OpenMPTarget hierarchical [\#3411](https://github.com/kokkos/kokkos/pull/#3411)
+- HIP Add Impl::atomic\_[store,load] [\#3440](https://github.com/kokkos/kokkos/pull/#3440)
+- HIP enable global lock arrays [\#3418](https://github.com/kokkos/kokkos/pull/#3418)
+- HIP Implement multiple occupancy paths for various HIP kernel launchers [\#3366](https://github.com/kokkos/kokkos/pull/#3366)
+
+**Implemented enhancements Policies:**
+- MDRangePolicy: Let it be semiregular [\#3494](https://github.com/kokkos/kokkos/pull/#3494)
+- MDRangePolicy: Check narrowing conversion in construction [\#3527](https://github.com/kokkos/kokkos/pull/#3527)
+- MDRangePolicy: CombinedReducers support [\#3395](https://github.com/kokkos/kokkos/pull/#3395)
+- Kokkos Graph: Interface and Default Implementation [\#3362](https://github.com/kokkos/kokkos/pull/#3362)
+- Kokkos Graph: add Cuda Graph implementation [\#3369](https://github.com/kokkos/kokkos/pull/#3369)
+- TeamPolicy: implemented autotuning of team sizes and vector lengths [\#3206](https://github.com/kokkos/kokkos/pull/#3206)
+- RangePolicy: Initialize all data members in default constructor [\#3509](https://github.com/kokkos/kokkos/pull/#3509)
+
+**Implemented enhancements BuildSystem:**
+- Auto-generate core test files for all backends [\#3488](https://github.com/kokkos/kokkos/pull/#3488)
+- Avoid rewriting test files when calling cmake [\#3548](https://github.com/kokkos/kokkos/pull/#3548)
+- RULE\_LAUNCH\_COMPILE and RULE\_LAUNCH\_LINK system for nvcc\_wrapper [\#3136](https://github.com/kokkos/kokkos/pull/#3136)
+- Adding -include as a known argument to nvcc\_wrapper [\#3434](https://github.com/kokkos/kokkos/pull/#3434)
+- Install hpcbind script [\#3402](https://github.com/kokkos/kokkos/pull/#3402)
+- cmake/kokkos\_tribits.cmake: add parsing for args [\#3457](https://github.com/kokkos/kokkos/pull/#3457)
+
+**Implemented enhancements Tools:**
+- Changed namespacing of Kokkos::Tools::Impl::Impl::tune\_policy [\#3455](https://github.com/kokkos/kokkos/pull/#3455)
+- Delegate to an impl allocate/deallocate method to allow specifying a SpaceHandle for MemorySpaces [\#3530](https://github.com/kokkos/kokkos/pull/#3530)
+- Use the Kokkos Profiling interface rather than the Impl interface [\#3518](https://github.com/kokkos/kokkos/pull/#3518)
+- Runtime option for tuning [\#3459](https://github.com/kokkos/kokkos/pull/#3459)
+- Dual View Tool Events [\#3326](https://github.com/kokkos/kokkos/pull/#3326)
+
+**Implemented enhancements Other:**
+- Abort on errors instead of just printing [\#3528](https://github.com/kokkos/kokkos/pull/#3528)
+- Enable C++14 macros unconditionally [\#3449](https://github.com/kokkos/kokkos/pull/#3449)
+- Make ViewMapping trivially copyable [\#3436](https://github.com/kokkos/kokkos/pull/#3436)
+- Rename struct ViewMapping to class [\#3435](https://github.com/kokkos/kokkos/pull/#3435)
+- Replace enums in Kokkos\_ViewMapping.hpp (removes -Wextra) [\#3422](https://github.com/kokkos/kokkos/pull/#3422)
+- Use bool for enums representing bools [\#3416](https://github.com/kokkos/kokkos/pull/#3416)
+- Fence active instead of default execution space instances [\#3388](https://github.com/kokkos/kokkos/pull/#3388)
+- Refactor parallel\_reduce fence usage [\#3359](https://github.com/kokkos/kokkos/pull/#3359)
+- Moved Space EBO helpers to Kokkos\_EBO [\#3357](https://github.com/kokkos/kokkos/pull/#3357)
+- Add remove\_cvref type trait [\#3340](https://github.com/kokkos/kokkos/pull/#3340)
+- Adding identity type traits and update definition of identity\_t alias [\#3339](https://github.com/kokkos/kokkos/pull/#3339)
+- Add is\_specialization\_of type trait [\#3338](https://github.com/kokkos/kokkos/pull/#3338)
+- Make ScratchMemorySpace semi-regular [\#3309](https://github.com/kokkos/kokkos/pull/#3309)
+- Optimize min/max atomics with early exit on no-op case [\#3265](https://github.com/kokkos/kokkos/pull/#3265)
+- Refactor Backend Development [\#2941](https://github.com/kokkos/kokkos/pull/#2941)
+
+**Fixed bugs:**
+- Fixup MDRangePolicy construction from Kokkos arrays [\#3591](https://github.com/kokkos/kokkos/pull/#3591)
+- Add atomic functions for unsigned long long using gcc built-in [\#3588](https://github.com/kokkos/kokkos/pull/#3588)
+- Fixup silent pointless comparison with zero in checked\_narrow\_cast (compiler workaround) [\#3566](https://github.com/kokkos/kokkos/pull/#3566)
+- Fixes for ROCm 3.9 [\#3565](https://github.com/kokkos/kokkos/pull/#3565)
+- Fix windows build issues which crept in for the CUDA build [\#3532](https://github.com/kokkos/kokkos/pull/#3532)
+- HIP Fix atomics of large data types and clean up lock arrays [\#3529](https://github.com/kokkos/kokkos/pull/#3529)
+- Pthreads fix exception resulting from 0 grain size [\#3510](https://github.com/kokkos/kokkos/pull/#3510)
+- Fixup do not require atomic operation to be default constructible [\#3503](https://github.com/kokkos/kokkos/pull/#3503)
+- Fix race condition in HIP backend [\#3467](https://github.com/kokkos/kokkos/pull/#3467)
+- Replace KOKKOS\_DEBUG with KOKKOS\_ENABLE\_DEBUG [\#3458](https://github.com/kokkos/kokkos/pull/#3458)
+- Fix multi-stream team scratch space definition for HIP [\#3398](https://github.com/kokkos/kokkos/pull/#3398)
+- HIP fix template deduction [\#3393](https://github.com/kokkos/kokkos/pull/#3393)
+- Fix compiling with HIP and C++17 [\#3390](https://github.com/kokkos/kokkos/pull/#3390)
+- Fix sigFPE in HIP blocksize deduction [\#3378](https://github.com/kokkos/kokkos/pull/#3378)
+- Type alias change: replace CS with CTS to avoid conflicts with NVSHMEM [\#3348](https://github.com/kokkos/kokkos/pull/#3348)
+- Clang compilation of CUDA backend on Windows [\#3345](https://github.com/kokkos/kokkos/pull/#3345)
+- Fix HBW support [\#3343](https://github.com/kokkos/kokkos/pull/#3343)
+- Added missing fences to unique token [\#3260](https://github.com/kokkos/kokkos/pull/#3260)
+
+**Incompatibilities:**
+- Remove unused utilities (forward, move, and expand\_variadic) from Kokkos::Impl [\#3535](https://github.com/kokkos/kokkos/pull/#3535)
+- Remove unused traits [\#3534](https://github.com/kokkos/kokkos/pull/#3534)
+- HIP: Remove old HCC code [\#3301](https://github.com/kokkos/kokkos/pull/#3301)
+- Prepare for deprecation of ViewAllocateWithoutInitializing [\#3264](https://github.com/kokkos/kokkos/pull/#3264)
+- Remove ROCm backend [\#3148](https://github.com/kokkos/kokkos/pull/#3148)
+
 ## [3.2.01](https://github.com/kokkos/kokkos/tree/3.2.01) (2020-11-17)
 [Full Changelog](https://github.com/kokkos/kokkos/compare/3.2.00...3.2.01)
 
@@ -36,37 +142,31 @@
 - Windows Cuda support [\#3018](https://github.com/kokkos/kokkos/issues/3018)
 - Pass `-Wext-lambda-captures-this` to NVCC when support for `__host__ __device__` lambda is enabled from CUDA 11 [\#3241](https://github.com/kokkos/kokkos/issues/3241)
 - Use explicit staging buffer for constant memory kernel launches and cleanup host/device synchronization [\#3234](https://github.com/kokkos/kokkos/issues/3234)
-- Various fixup to policies including making TeamPolicy default constructible and making RangePolicy and TeamPolicy assignable 1: [\#3202](https://github.com/kokkos/kokkos/issues/3202)
+- Various fixup to policies including making TeamPolicy default constructible and making RangePolicy and TeamPolicy assignable: [\#3202](https://github.com/kokkos/kokkos/issues/3202) , [\#3203](https://github.com/kokkos/kokkos/issues/3203) , [\#3196](https://github.com/kokkos/kokkos/issues/3196)
-- Various fixup to policies including making TeamPolicy default constructible and making RangePolicy and TeamPolicy assignable 2: [\#3203](https://github.com/kokkos/kokkos/issues/3203)
-- Various fixup to policies including making TeamPolicy default constructible and making RangePolicy and TeamPolicy assignable 3: [\#3196](https://github.com/kokkos/kokkos/issues/3196)
 - Annotations for `DefaultExectutionSpace` and `DefaultHostExectutionSpace` to use in static analysis [\#3189](https://github.com/kokkos/kokkos/issues/3189)
 - Add documentation on using Spack to install Kokkos and developing packages that depend on Kokkos [\#3187](https://github.com/kokkos/kokkos/issues/3187)
-- Improve support for nvcc\_wrapper with exotic host compiler [\#3186](https://github.com/kokkos/kokkos/issues/3186)
 - Add OpenMPTarget backend flags for NVC++ compiler [\#3185](https://github.com/kokkos/kokkos/issues/3185)
 - Move deep\_copy/create\_mirror\_view on Experimental::OffsetView into Kokkos:: namespace [\#3166](https://github.com/kokkos/kokkos/issues/3166)
 - Allow for larger block size in HIP [\#3165](https://github.com/kokkos/kokkos/issues/3165)
 - View: Added names of Views to the different View initialize/free kernels [\#3159](https://github.com/kokkos/kokkos/issues/3159)
 - Cuda: Caching cudaFunctorAttributes and whether L1/Shmem prefer was set [\#3151](https://github.com/kokkos/kokkos/issues/3151)
-- BuildSystem: Provide an explicit default CMAKE\_BUILD\_TYPE [\#3131](https://github.com/kokkos/kokkos/issues/3131)
+- BuildSystem: Improved performance in default configuration by defaulting to Release build [\#3131](https://github.com/kokkos/kokkos/issues/3131)
 - Cuda: Update CUDA occupancy calculation [\#3124](https://github.com/kokkos/kokkos/issues/3124)
 - Vector: Adding data() to Vector [\#3123](https://github.com/kokkos/kokkos/issues/3123)
 - BuildSystem: Add CUDA Ampere configuration support [\#3122](https://github.com/kokkos/kokkos/issues/3122)
 - General: Apply [[noreturn]] to Kokkos::abort when applicable [\#3106](https://github.com/kokkos/kokkos/issues/3106)
 - TeamPolicy: Validate storage level argument passed to TeamPolicy::set\_scratch\_size() [\#3098](https://github.com/kokkos/kokkos/issues/3098)
-- nvcc\_wrapper: send --cudart to nvcc instead of host compiler [\#3092](https://github.com/kokkos/kokkos/issues/3092)
 - BuildSystem: Make kokkos\_has\_string() function in Makefile.kokkos case insensitive [\#3091](https://github.com/kokkos/kokkos/issues/3091)
 - Modify KOKKOS\_FUNCTION macro for clang-tidy analysis [\#3087](https://github.com/kokkos/kokkos/issues/3087)
 - Move allocation profiling to allocate/deallocate calls [\#3084](https://github.com/kokkos/kokkos/issues/3084)
 - BuildSystem: FATAL\_ERROR when attempting in-source build [\#3082](https://github.com/kokkos/kokkos/issues/3082)
 - Change enums in ScatterView to types [\#3076](https://github.com/kokkos/kokkos/issues/3076)
 - HIP: Changes for new compiler/runtime [\#3067](https://github.com/kokkos/kokkos/issues/3067)
-- Extract and use get\_gpu [\#3061](https://github.com/kokkos/kokkos/issues/3061)
+- Extract and use get\_gpu [\#3061](https://github.com/kokkos/kokkos/issues/3061) , [\#3048](https://github.com/kokkos/kokkos/issues/3048)
-- Extract and use get\_gpu [\#3048](https://github.com/kokkos/kokkos/issues/3048)
 - Add is\_allocated to View-like containers [\#3059](https://github.com/kokkos/kokkos/issues/3059)
 - Combined reducers for scalar references [\#3052](https://github.com/kokkos/kokkos/issues/3052)
 - Add configurable capacity for UniqueToken [\#3051](https://github.com/kokkos/kokkos/issues/3051)
 - Add installation testing [\#3034](https://github.com/kokkos/kokkos/issues/3034)
-- BuildSystem: Add -expt-relaxed-constexpr flag to nvcc\_wrapper [\#3021](https://github.com/kokkos/kokkos/issues/3021)
 - HIP: Add UniqueToken [\#3020](https://github.com/kokkos/kokkos/issues/3020)
 - Autodetect number of devices [\#3013](https://github.com/kokkos/kokkos/issues/3013)
 
@@ -82,11 +182,13 @@
 - ScatterView: fix for OpenmpTarget remove inheritance from reducers [\#3162](https://github.com/kokkos/kokkos/issues/3162)
 - BuildSystem: Set OpenMP flags according to host compiler [\#3127](https://github.com/kokkos/kokkos/issues/3127)
 - OpenMP: Fix logic for nested omp in partition\_master bug [\#3101](https://github.com/kokkos/kokkos/issues/3101)
+- nvcc\_wrapper: send --cudart to nvcc instead of host compiler [\#3092](https://github.com/kokkos/kokkos/issues/3092)
 - BuildSystem: Fixes for Cuda/11 and c++17 [\#3085](https://github.com/kokkos/kokkos/issues/3085)
 - HIP: Fix print\_configuration [\#3080](https://github.com/kokkos/kokkos/issues/3080)
 - Conditionally define get\_gpu [\#3072](https://github.com/kokkos/kokkos/issues/3072)
 - Fix bounds for ranges in random number generator [\#3069](https://github.com/kokkos/kokkos/issues/3069)
 - Fix Cuda minor arch check [\#3035](https://github.com/kokkos/kokkos/issues/3035)
+- BuildSystem: Add -expt-relaxed-constexpr flag to nvcc\_wrapper [\#3021](https://github.com/kokkos/kokkos/issues/3021)
 
 **Incompatibilities:**
 

lib/kokkos/CMakeLists.txt

@@ -111,7 +111,7 @@ ENDIF()
 
 
 set(Kokkos_VERSION_MAJOR 3)
-set(Kokkos_VERSION_MINOR 2)
+set(Kokkos_VERSION_MINOR 3)
 set(Kokkos_VERSION_PATCH 1)
 set(Kokkos_VERSION "${Kokkos_VERSION_MAJOR}.${Kokkos_VERSION_MINOR}.${Kokkos_VERSION_PATCH}")
 math(EXPR KOKKOS_VERSION "${Kokkos_VERSION_MAJOR} * 10000 + ${Kokkos_VERSION_MINOR} * 100 + ${Kokkos_VERSION_PATCH}")
@@ -139,13 +139,15 @@ ENDIF()
 # I really wish these were regular variables
 # but scoping issues can make it difficult
 GLOBAL_SET(KOKKOS_COMPILE_OPTIONS)
-GLOBAL_SET(KOKKOS_LINK_OPTIONS)
+GLOBAL_SET(KOKKOS_LINK_OPTIONS -DKOKKOS_DEPENDENCE)
 GLOBAL_SET(KOKKOS_CUDA_OPTIONS)
 GLOBAL_SET(KOKKOS_CUDAFE_OPTIONS)
 GLOBAL_SET(KOKKOS_XCOMPILER_OPTIONS)
 # We need to append text here for making sure TPLs
 # we import are available for an installed Kokkos
 GLOBAL_SET(KOKKOS_TPL_EXPORTS)
+# this could probably be scoped to project
+GLOBAL_SET(KOKKOS_COMPILE_DEFINITIONS KOKKOS_DEPENDENCE)
 
 # Include a set of Kokkos-specific wrapper functions that
 # will either call raw CMake or TriBITS
@@ -191,8 +193,6 @@ ELSE()
   SET(KOKKOS_IS_SUBDIRECTORY FALSE)
 ENDIF()
 
-
-
 #------------------------------------------------------------------------------
 #
 # A) Forward declare the package so that certain options are also defined for
@@ -253,9 +253,7 @@ KOKKOS_PROCESS_SUBPACKAGES()
 KOKKOS_PACKAGE_DEF()
 KOKKOS_EXCLUDE_AUTOTOOLS_FILES()
 KOKKOS_PACKAGE_POSTPROCESS()
-
+KOKKOS_CONFIGURE_CORE()
-#We are ready to configure the header
-CONFIGURE_FILE(cmake/KokkosCore_config.h.in KokkosCore_config.h @ONLY)
 
 IF (NOT KOKKOS_HAS_TRILINOS AND NOT Kokkos_INSTALL_TESTING)
   ADD_LIBRARY(kokkos INTERFACE)
@@ -272,7 +270,10 @@ INCLUDE(${KOKKOS_SRC_PATH}/cmake/kokkos_install.cmake)
 # executables also need nvcc_wrapper.  Thus, we need to install it.
 # If the argument of DESTINATION is a relative path, CMake computes it
 # as relative to ${CMAKE_INSTALL_PATH}.
-INSTALL(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/bin/nvcc_wrapper DESTINATION ${CMAKE_INSTALL_BINDIR})
+# KOKKOS_INSTALL_ADDITIONAL_FILES will install nvcc wrapper and other generated
+# files
+KOKKOS_INSTALL_ADDITIONAL_FILES()
+
 
 #  Finally - if we are a subproject - make sure the enabled devices are visible
 IF (HAS_PARENT)

lib/kokkos/Makefile.kokkos

@@ -11,27 +11,27 @@ CXXFLAGS += $(SHFLAGS)
 endif
 
 KOKKOS_VERSION_MAJOR = 3
-KOKKOS_VERSION_MINOR = 2
+KOKKOS_VERSION_MINOR = 3
 KOKKOS_VERSION_PATCH = 1
 KOKKOS_VERSION = $(shell echo $(KOKKOS_VERSION_MAJOR)*10000+$(KOKKOS_VERSION_MINOR)*100+$(KOKKOS_VERSION_PATCH) | bc)
 
-# Options: Cuda,HIP,ROCm,OpenMP,Pthread,Serial
+# Options: Cuda,HIP,OpenMP,Pthread,Serial
 KOKKOS_DEVICES ?= "OpenMP"
 #KOKKOS_DEVICES ?= "Pthread"
 # Options: 
 # Intel:    KNC,KNL,SNB,HSW,BDW,SKX
 # NVIDIA:   Kepler,Kepler30,Kepler32,Kepler35,Kepler37,Maxwell,Maxwell50,Maxwell52,Maxwell53,Pascal60,Pascal61,Volta70,Volta72,Turing75,Ampere80
-# ARM:      ARMv80,ARMv81,ARMv8-ThunderX,ARMv8-TX2
+# ARM:      ARMv80,ARMv81,ARMv8-ThunderX,ARMv8-TX2,A64FX
 # IBM:      BGQ,Power7,Power8,Power9
-# AMD-GPUS: Vega900,Vega906
+# AMD-GPUS: Vega900,Vega906,Vega908
 # AMD-CPUS: AMDAVX,Zen,Zen2
 KOKKOS_ARCH ?= ""
 # Options: yes,no
 KOKKOS_DEBUG ?= "no"
 # Options: hwloc,librt,experimental_memkind
 KOKKOS_USE_TPLS ?= ""
-# Options: c++11,c++14,c++1y,c++17,c++1z,c++2a
+# Options: c++14,c++1y,c++17,c++1z,c++2a
-KOKKOS_CXX_STANDARD ?= "c++11"
+KOKKOS_CXX_STANDARD ?= "c++14"
 # Options: aggressive_vectorization,disable_profiling,enable_large_mem_tests,disable_complex_align
 KOKKOS_OPTIONS ?= ""
 KOKKOS_CMAKE ?= "no"
@@ -66,7 +66,6 @@ kokkos_path_exists=$(if $(wildcard $1),1,0)
 # Check for general settings
 
 KOKKOS_INTERNAL_ENABLE_DEBUG := $(call kokkos_has_string,$(KOKKOS_DEBUG),yes)
-KOKKOS_INTERNAL_ENABLE_CXX11 := $(call kokkos_has_string,$(KOKKOS_CXX_STANDARD),c++11)
 KOKKOS_INTERNAL_ENABLE_CXX14 := $(call kokkos_has_string,$(KOKKOS_CXX_STANDARD),c++14)
 KOKKOS_INTERNAL_ENABLE_CXX1Y := $(call kokkos_has_string,$(KOKKOS_CXX_STANDARD),c++1y)
 KOKKOS_INTERNAL_ENABLE_CXX17 := $(call kokkos_has_string,$(KOKKOS_CXX_STANDARD),c++17)
@@ -279,14 +278,12 @@ else
   endif
 endif
 
-# Set C++11 flags.
+# Set C++ version flags.
 ifeq ($(KOKKOS_INTERNAL_COMPILER_PGI), 1)
-  KOKKOS_INTERNAL_CXX11_FLAG := --c++11
   KOKKOS_INTERNAL_CXX14_FLAG := --c++14
   KOKKOS_INTERNAL_CXX17_FLAG := --c++17
 else
   ifeq ($(KOKKOS_INTERNAL_COMPILER_XL), 1)
-     KOKKOS_INTERNAL_CXX11_FLAG := -std=c++11
      KOKKOS_INTERNAL_CXX14_FLAG := -std=c++14
      KOKKOS_INTERNAL_CXX1Y_FLAG := -std=c++1y
      #KOKKOS_INTERNAL_CXX17_FLAG := -std=c++17
@@ -294,17 +291,12 @@ else
      #KOKKOS_INTERNAL_CXX2A_FLAG := -std=c++2a
   else
     ifeq ($(KOKKOS_INTERNAL_COMPILER_CRAY), 1)
-      KOKKOS_INTERNAL_CXX11_FLAG := -hstd=c++11
       KOKKOS_INTERNAL_CXX14_FLAG := -hstd=c++14
       #KOKKOS_INTERNAL_CXX1Y_FLAG := -hstd=c++1y
       #KOKKOS_INTERNAL_CXX17_FLAG := -hstd=c++17
       #KOKKOS_INTERNAL_CXX1Z_FLAG := -hstd=c++1z
       #KOKKOS_INTERNAL_CXX2A_FLAG := -hstd=c++2a
     else
-      ifeq ($(KOKKOS_INTERNAL_COMPILER_HCC), 1)
-        KOKKOS_INTERNAL_CXX11_FLAG := 
-      else
-        KOKKOS_INTERNAL_CXX11_FLAG := --std=c++11
       KOKKOS_INTERNAL_CXX14_FLAG := --std=c++14
       KOKKOS_INTERNAL_CXX1Y_FLAG := --std=c++1y
       KOKKOS_INTERNAL_CXX17_FLAG := --std=c++17
@@ -313,7 +305,6 @@ else
     endif
   endif
 endif
-endif
 
 # Check for Kokkos Architecture settings.
 
@@ -377,7 +368,8 @@ KOKKOS_INTERNAL_USE_ARCH_ARMV80 := $(call kokkos_has_string,$(KOKKOS_ARCH),ARMv8
 KOKKOS_INTERNAL_USE_ARCH_ARMV81 := $(call kokkos_has_string,$(KOKKOS_ARCH),ARMv81)
 KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX := $(call kokkos_has_string,$(KOKKOS_ARCH),ARMv8-ThunderX)
 KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX2 := $(call kokkos_has_string,$(KOKKOS_ARCH),ARMv8-TX2)
-KOKKOS_INTERNAL_USE_ARCH_ARM := $(strip $(shell echo $(KOKKOS_INTERNAL_USE_ARCH_ARMV80)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV81)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX2) | bc))
+KOKKOS_INTERNAL_USE_ARCH_A64FX := $(call kokkos_has_string,$(KOKKOS_ARCH),A64FX)
+KOKKOS_INTERNAL_USE_ARCH_ARM := $(strip $(shell echo $(KOKKOS_INTERNAL_USE_ARCH_ARMV80)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV81)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX)+$(KOKKOS_INTERNAL_USE_ARCH_ARMV8_THUNDERX2)+$(KOKKOS_INTERNAL_USE_ARCH_A64FX) | bc))
 
 # IBM based.
 KOKKOS_INTERNAL_USE_ARCH_BGQ := $(call kokkos_has_string,$(KOKKOS_ARCH),BGQ)
@@ -392,6 +384,7 @@ KOKKOS_INTERNAL_USE_ARCH_ZEN2 := $(call kokkos_has_string,$(KOKKOS_ARCH),Zen2)
 KOKKOS_INTERNAL_USE_ARCH_ZEN := $(call kokkos_has_string,$(KOKKOS_ARCH),Zen)
 KOKKOS_INTERNAL_USE_ARCH_VEGA900 := $(call kokkos_has_string,$(KOKKOS_ARCH),Vega900)
 KOKKOS_INTERNAL_USE_ARCH_VEGA906 := $(call kokkos_has_string,$(KOKKOS_ARCH),Vega906)
+KOKKOS_INTERNAL_USE_ARCH_VEGA908 := $(call kokkos_has_string,$(KOKKOS_ARCH),Vega908)
 
 # Any AVX?
 KOKKOS_INTERNAL_USE_ARCH_SSE42      := $(shell expr $(KOKKOS_INTERNAL_USE_ARCH_WSM))
@@ -459,7 +452,6 @@ H := \#
 # Do not append first line
 tmp := $(shell echo "/* ---------------------------------------------" > KokkosCore_config.tmp)
 tmp := $(call kokkos_append_header,"Makefile constructed configuration:")
-tmp := $(call kokkos_append_header,"$(shell date)")
 tmp := $(call kokkos_append_header,"----------------------------------------------*/")
 
 tmp := $(call kokkos_append_header,'$H''if !defined(KOKKOS_MACROS_HPP) || defined(KOKKOS_CORE_CONFIG_H)')
@@ -479,10 +471,6 @@ ifeq ($(KOKKOS_INTERNAL_USE_CUDA), 1)
   tmp := $(call kokkos_append_header,"$H""define KOKKOS_COMPILER_CUDA_VERSION $(KOKKOS_INTERNAL_COMPILER_NVCC_VERSION)")
 endif
 
-ifeq ($(KOKKOS_INTERNAL_USE_ROCM), 1)
-  tmp := $(call kokkos_append_header,'$H''define KOKKOS_ENABLE_ROCM')
-  tmp := $(call kokkos_append_header,'$H''define KOKKOS_IMPL_ROCM_CLANG_WORKAROUND 1')
-endif
 ifeq ($(KOKKOS_INTERNAL_USE_HIP), 1)
   tmp := $(call kokkos_append_header,'$H''define KOKKOS_ENABLE_HIP')
 endif
@@ -542,12 +530,6 @@ endif
 
 #only add the c++ standard flags if this is not CMake
 tmp := $(call kokkos_append_header,"/* General Settings */")
-ifeq ($(KOKKOS_INTERNAL_ENABLE_CXX11), 1)
-ifneq ($(KOKKOS_STANDALONE_CMAKE), yes)
-  KOKKOS_CXXFLAGS += $(KOKKOS_INTERNAL_CXX11_FLAG)
-endif
-  tmp := $(call kokkos_append_header,"$H""define KOKKOS_ENABLE_CXX11")
-endif
 ifeq ($(KOKKOS_INTERNAL_ENABLE_CXX14), 1)
 ifneq ($(KOKKOS_STANDALONE_CMAKE), yes)
   KOKKOS_CXXFLAGS += $(KOKKOS_INTERNAL_CXX14_FLAG)
@@ -765,6 +747,13 @@ ifeq ($(KOKKOS_INTERNAL_USE_ARCH_ARMV81), 1)
   endif
 endif
 
+ifeq ($(KOKKOS_INTERNAL_USE_ARCH_A64FX), 1)
+  tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_A64FX")
+
+  KOKKOS_CXXFLAGS += -march=armv8.2-a+sve
+  KOKKOS_LDFLAGS += -march=armv8.2-a+sve
+endif
+
 ifeq ($(KOKKOS_INTERNAL_USE_ARCH_ZEN), 1)
   tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_AMD_ZEN")
   tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_AMD_AVX2")
@@ -1143,6 +1132,12 @@ ifeq ($(KOKKOS_INTERNAL_USE_HIP), 1)
     tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_VEGA906")
     KOKKOS_INTERNAL_HIP_ARCH_FLAG := --amdgpu-target=gfx906
   endif
+  ifeq ($(KOKKOS_INTERNAL_USE_ARCH_VEGA908), 1)
+    tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_HIP 908")
+    tmp := $(call kokkos_append_header,"$H""define KOKKOS_ARCH_VEGA908")
+    KOKKOS_INTERNAL_HIP_ARCH_FLAG := --amdgpu-target=gfx908
+  endif
+
 
   KOKKOS_SRC += $(wildcard $(KOKKOS_PATH)/core/src/HIP/*.cpp)
   KOKKOS_HEADERS += $(wildcard $(KOKKOS_PATH)/core/src/HIP/*.hpp)
@@ -1173,6 +1168,55 @@ ifneq ($(KOKKOS_INTERNAL_NEW_CONFIG), 0)
   tmp := $(shell cp KokkosCore_config.tmp KokkosCore_config.h)
 endif
 
+# Functions for generating config header file
+kokkos_start_config_header = $(shell sed 's~@INCLUDE_NEXT_FILE@~~g' $(KOKKOS_PATH)/cmake/KokkosCore_Config_HeaderSet.in > $1)
+kokkos_update_config_header = $(shell sed 's~@HEADER_GUARD_TAG@~$1~g' $2 > $3)
+kokkos_append_config_header = $(shell echo $1 >> $2))
+tmp := $(call kokkos_start_config_header, "KokkosCore_Config_FwdBackend.tmp")
+tmp := $(call kokkos_start_config_header, "KokkosCore_Config_SetupBackend.tmp")
+tmp := $(call kokkos_start_config_header, "KokkosCore_Config_DeclareBackend.tmp")
+tmp := $(call kokkos_start_config_header, "KokkosCore_Config_PostInclude.tmp")
+tmp := $(call kokkos_update_config_header, KOKKOS_FWD_HPP_, "KokkosCore_Config_FwdBackend.tmp", "KokkosCore_Config_FwdBackend.hpp")
+tmp := $(call kokkos_update_config_header, KOKKOS_SETUP_HPP_, "KokkosCore_Config_SetupBackend.tmp", "KokkosCore_Config_SetupBackend.hpp")
+tmp := $(call kokkos_update_config_header, KOKKOS_DECLARE_HPP_, "KokkosCore_Config_DeclareBackend.tmp", "KokkosCore_Config_DeclareBackend.hpp")
+tmp := $(call kokkos_update_config_header, KOKKOS_POST_INCLUDE_HPP_, "KokkosCore_Config_PostInclude.tmp", "KokkosCore_Config_PostInclude.hpp")
+ifeq ($(KOKKOS_INTERNAL_USE_CUDA), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_CUDA.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_CUDA.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <setup/Kokkos_Setup_Cuda.hpp>","KokkosCore_Config_SetupBackend.hpp")
+   ifeq ($(KOKKOS_INTERNAL_CUDA_USE_UVM), 1)
+   else
+   endif
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_OPENMPTARGET), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_OPENMPTARGET.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_OPENMPTARGET.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_HIP), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_HIP.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_HIP.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <setup/Kokkos_Setup_HIP.hpp>","KokkosCore_Config_SetupBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_OPENMP), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_OPENMP.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_OPENMP.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_PTHREADS), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_THREADS.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_THREADS.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_HPX), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_HPX.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_HPX.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_SERIAL), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_SERIAL.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_SERIAL.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
+ifeq ($(KOKKOS_INTERNAL_USE_MEMKIND), 1)
+   tmp := $(call kokkos_append_config_header,"\#include <fwd/Kokkos_Fwd_HBWSpace.hpp>","KokkosCore_Config_FwdBackend.hpp")
+   tmp := $(call kokkos_append_config_header,"\#include <decl/Kokkos_Declare_HBWSpace.hpp>","KokkosCore_Config_DeclareBackend.hpp")
+endif
 KOKKOS_HEADERS += $(wildcard $(KOKKOS_PATH)/core/src/*.hpp)
 KOKKOS_HEADERS += $(wildcard $(KOKKOS_PATH)/core/src/impl/*.hpp)
 KOKKOS_HEADERS += $(wildcard $(KOKKOS_PATH)/containers/src/*.hpp)
@@ -1290,7 +1334,7 @@ ifneq ($(KOKKOS_INTERNAL_USE_SERIAL), 1)
 endif
 
 # With Cygwin functions such as fdopen and fileno are not defined
-# when strict ansi is enabled. strict ansi gets enabled with --std=c++11
+# when strict ansi is enabled. strict ansi gets enabled with --std=c++14
 # though. So we hard undefine it here. Not sure if that has any bad side effects
 # This is needed for gtest actually, not for Kokkos itself!
 ifeq ($(KOKKOS_INTERNAL_OS_CYGWIN), 1)
@@ -1313,7 +1357,9 @@ KOKKOS_OBJ_LINK = $(notdir $(KOKKOS_OBJ))
 include $(KOKKOS_PATH)/Makefile.targets
 
 kokkos-clean:
-	rm -f $(KOKKOS_OBJ_LINK) KokkosCore_config.h KokkosCore_config.tmp libkokkos.a
+	rm -f $(KOKKOS_OBJ_LINK) KokkosCore_config.h KokkosCore_config.tmp libkokkos.a KokkosCore_Config_SetupBackend.hpp \
+	KokkosCore_Config_FwdBackend.hpp KokkosCore_Config_DeclareBackend.hpp KokkosCore_Config_DeclareBackend.tmp \
+        KokkosCore_Config_FwdBackend.tmp KokkosCore_Config_PostInclude.hpp KokkosCore_Config_PostInclude.tmp KokkosCore_Config_SetupBackend.tmp
 
 libkokkos.a: $(KOKKOS_OBJ_LINK) $(KOKKOS_SRC) $(KOKKOS_HEADERS)
 	ar cr libkokkos.a $(KOKKOS_OBJ_LINK)

lib/kokkos/Makefile.targets

@@ -53,23 +53,10 @@ Kokkos_HIP_Space.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP
 	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_Space.cpp
 Kokkos_HIP_Instance.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_Instance.cpp
 	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_Instance.cpp
-Kokkos_HIP_KernelLaunch.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_KernelLaunch.cpp
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_KernelLaunch.cpp
 Kokkos_HIP_Locks.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_Locks.cpp
 	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/HIP/Kokkos_HIP_Locks.cpp
 endif
 
-ifeq ($(KOKKOS_INTERNAL_USE_ROCM), 1)
-Kokkos_ROCm_Exec.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Exec.cpp
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Exec.cpp
-Kokkos_ROCm_Space.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Space.cpp
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Space.cpp
-Kokkos_ROCm_Task.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Task.cpp
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Task.cpp
-Kokkos_ROCm_Impl.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Impl.cpp
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/ROCm/Kokkos_ROCm_Impl.cpp
-endif
-
 ifeq ($(KOKKOS_INTERNAL_USE_PTHREADS), 1)
 Kokkos_ThreadsExec_base.o: $(KOKKOS_CPP_DEPENDS) $(KOKKOS_PATH)/core/src/Threads/Kokkos_ThreadsExec_base.cpp
 	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) -c $(KOKKOS_PATH)/core/src/Threads/Kokkos_ThreadsExec_base.cpp

lib/kokkos/README.md

@@ -54,24 +54,16 @@ For specifics see the LICENSE file contained in the repository or distribution.
 # Requirements
 
 ### Primary tested compilers on X86 are:
-* GCC 4.8.4
+* GCC 5.3.0
-* GCC 4.9.3
-* GCC 5.1.0
 * GCC 5.4.0
 * GCC 5.5.0
 * GCC 6.1.0
 * GCC 7.2.0
 * GCC 7.3.0
 * GCC 8.1.0
-* Intel 15.0.2
-* Intel 16.0.1
 * Intel 17.0.1
 * Intel 17.4.196
 * Intel 18.2.128
-* Clang 3.6.1
-* Clang 3.7.1
-* Clang 3.8.1
-* Clang 3.9.0
 * Clang 4.0.0
 * Clang 6.0.0 for CUDA (CUDA Toolkit 9.0)
 * Clang 7.0.0 for CUDA (CUDA Toolkit 9.1)
@@ -81,6 +73,7 @@ For specifics see the LICENSE file contained in the repository or distribution.
 * NVCC 9.2 for CUDA (with gcc 7.2.0)
 * NVCC 10.0 for CUDA (with gcc 7.4.0)
 * NVCC 10.1 for CUDA (with gcc 7.4.0)
+* NVCC 11.0 for CUDA (with gcc 8.4.0)
 
 ### Primary tested compilers on Power 8 are:
 * GCC 6.4.0 (OpenMP,Serial)
@@ -89,9 +82,8 @@ For specifics see the LICENSE file contained in the repository or distribution.
 * NVCC 9.2.88 for CUDA (with gcc 7.2.0 and XL 16.1.0)
 
 ### Primary tested compilers on Intel KNL are:
-* Intel 16.4.258 (with gcc 4.7.2)
+* Intel 17.2.174 (with gcc 6.2.0 and 6.4.0)
-* Intel 17.2.174 (with gcc 4.9.3)
+* Intel 18.2.199 (with gcc 6.2.0 and 6.4.0)
-* Intel 18.2.199 (with gcc 4.9.3)
 
 ### Primary tested compilers on ARM (Cavium ThunderX2)
 * GCC 7.2.0

lib/kokkos/algorithms/src/Kokkos_Random.hpp

@@ -806,7 +806,7 @@ class Random_XorShift64 {
       const double V = 2.0 * drand() - 1.0;
       S              = U * U + V * V;
     }
-    return U * std::sqrt(-2.0 * log(S) / S);
+    return U * std::sqrt(-2.0 * std::log(S) / S);
   }
 
   KOKKOS_INLINE_FUNCTION
@@ -1042,7 +1042,7 @@ class Random_XorShift1024 {
       const double V = 2.0 * drand() - 1.0;
       S              = U * U + V * V;
     }
-    return U * std::sqrt(-2.0 * log(S) / S);
+    return U * std::sqrt(-2.0 * std::log(S) / S);
   }
 
   KOKKOS_INLINE_FUNCTION

lib/kokkos/algorithms/src/Kokkos_Sort.hpp

@@ -222,11 +222,11 @@ class BinSort {
         "Kokkos::SortImpl::BinSortFunctor::bin_count", bin_op.max_bins());
     bin_count_const = bin_count_atomic;
     bin_offsets =
-        offset_type(ViewAllocateWithoutInitializing(
+        offset_type(view_alloc(WithoutInitializing,
                                "Kokkos::SortImpl::BinSortFunctor::bin_offsets"),
                     bin_op.max_bins());
     sort_order =
-        offset_type(ViewAllocateWithoutInitializing(
+        offset_type(view_alloc(WithoutInitializing,
                                "Kokkos::SortImpl::BinSortFunctor::sort_order"),
                     range_end - range_begin);
   }
@@ -279,7 +279,7 @@ class BinSort {
     }
 
     scratch_view_type sorted_values(
-        ViewAllocateWithoutInitializing(
+        view_alloc(WithoutInitializing,
                    "Kokkos::SortImpl::BinSortFunctor::sorted_values"),
         values.rank_dynamic > 0 ? len : KOKKOS_IMPL_CTOR_DEFAULT_ARG,
         values.rank_dynamic > 1 ? values.extent(1)

lib/kokkos/algorithms/unit_tests/CMakeLists.txt

@@ -24,7 +24,7 @@ KOKKOS_ADD_TEST_LIBRARY(
 # avoid deprecation warnings from MSVC
 TARGET_COMPILE_DEFINITIONS(kokkosalgorithms_gtest PUBLIC GTEST_HAS_TR1_TUPLE=0 GTEST_HAS_PTHREAD=0)
 
-IF(NOT (Kokkos_ENABLE_CUDA AND WIN32))
+IF((NOT (Kokkos_ENABLE_CUDA AND WIN32)) AND (NOT ("${KOKKOS_CXX_COMPILER_ID}" STREQUAL "Fujitsu")))
 TARGET_COMPILE_FEATURES(kokkosalgorithms_gtest PUBLIC cxx_std_11)
 ENDIF()
 

lib/kokkos/algorithms/unit_tests/Makefile

@@ -31,10 +31,10 @@ ifeq ($(KOKKOS_INTERNAL_USE_CUDA), 1)
 	TEST_TARGETS += test-cuda
 endif
 
-ifeq ($(KOKKOS_INTERNAL_USE_ROCM), 1)
+ifeq ($(KOKKOS_INTERNAL_USE_HIP), 1)
-	OBJ_ROCM = TestROCm.o UnitTestMain.o gtest-all.o
+	OBJ_HIP = TestHIP.o UnitTestMain.o gtest-all.o
-	TARGETS += KokkosAlgorithms_UnitTest_ROCm
+	TARGETS += KokkosAlgorithms_UnitTest_HIP
-	TEST_TARGETS += test-rocm
+	TEST_TARGETS += test-hip
 endif
 
 ifeq ($(KOKKOS_INTERNAL_USE_PTHREADS), 1)
@@ -64,8 +64,8 @@ endif
 KokkosAlgorithms_UnitTest_Cuda: $(OBJ_CUDA) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(EXTRA_PATH) $(OBJ_CUDA) $(KOKKOS_LIBS) $(LIB) $(KOKKOS_LDFLAGS) $(LDFLAGS) -o KokkosAlgorithms_UnitTest_Cuda
 
-KokkosAlgorithms_UnitTest_ROCm: $(OBJ_ROCM) $(KOKKOS_LINK_DEPENDS)
+KokkosAlgorithms_UnitTest_HIP: $(OBJ_HIP) $(KOKKOS_LINK_DEPENDS)
-	$(LINK) $(EXTRA_PATH) $(OBJ_ROCM) $(KOKKOS_LIBS) $(LIB) $(KOKKOS_LDFLAGS) $(LDFLAGS) -o KokkosAlgorithms_UnitTest_ROCm
+	$(LINK) $(EXTRA_PATH) $(OBJ_HIP) $(KOKKOS_LIBS) $(LIB) $(KOKKOS_LDFLAGS) $(LDFLAGS) -o KokkosAlgorithms_UnitTest_HIP
 
 KokkosAlgorithms_UnitTest_Threads: $(OBJ_THREADS) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(EXTRA_PATH) $(OBJ_THREADS) $(KOKKOS_LIBS) $(LIB) $(KOKKOS_LDFLAGS) $(LDFLAGS) -o KokkosAlgorithms_UnitTest_Threads
@@ -82,8 +82,8 @@ KokkosAlgorithms_UnitTest_Serial: $(OBJ_SERIAL) $(KOKKOS_LINK_DEPENDS)
 test-cuda: KokkosAlgorithms_UnitTest_Cuda
 	./KokkosAlgorithms_UnitTest_Cuda
 
-test-rocm: KokkosAlgorithms_UnitTest_ROCm
+test-hip: KokkosAlgorithms_UnitTest_HIP
-	./KokkosAlgorithms_UnitTest_ROCm
+	./KokkosAlgorithms_UnitTest_HIP
 
 test-threads: KokkosAlgorithms_UnitTest_Threads
 	./KokkosAlgorithms_UnitTest_Threads

lib/kokkos/benchmarks/atomic/Makefile

@@ -1,31 +1,38 @@
-KOKKOS_PATH = ${HOME}/kokkos
+KOKKOS_DEVICES=Cuda
-KOKKOS_DEVICES = "OpenMP"
+KOKKOS_CUDA_OPTIONS=enable_lambda
-KOKKOS_ARCH = "SNB"
+KOKKOS_ARCH = "SNB,Volta70"
-EXE_NAME = "test"
 
-SRC = $(wildcard *.cpp)
+
+MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
+
+ifndef KOKKOS_PATH
+  KOKKOS_PATH = $(MAKEFILE_PATH)../..
+endif
+
+SRC = $(wildcard $(MAKEFILE_PATH)*.cpp)
+HEADERS = $(wildcard $(MAKEFILE_PATH)*.hpp)
+
+vpath %.cpp $(sort $(dir $(SRC)))
 
 default: build
 	echo "Start Build"
 
-
 ifneq (,$(findstring Cuda,$(KOKKOS_DEVICES)))
 CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
-EXE = ${EXE_NAME}.cuda
+EXE = atomic_perf.cuda
-KOKKOS_CUDA_OPTIONS = "enable_lambda"
 else
 CXX = g++
-EXE = ${EXE_NAME}.host
+EXE = atomic_perf.exe
 endif
 
-CXXFLAGS = -O3
+CXXFLAGS ?= -O3 -g
-
+override CXXFLAGS += -I$(MAKEFILE_PATH)
-LINK = ${CXX}
-LINKFLAGS = -O3
 
 DEPFLAGS = -M
+LINK = ${CXX}
+LINKFLAGS =
 
-OBJ = $(SRC:.cpp=.o)
+OBJ = $(notdir $(SRC:.cpp=.o))
 LIB =
 
 include $(KOKKOS_PATH)/Makefile.kokkos
@@ -36,9 +43,9 @@ $(EXE): $(OBJ) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(KOKKOS_LIBS) $(LIB) -o $(EXE)
 
 clean: kokkos-clean
-	rm -f *.o *.cuda *.host
+	rm -f *.o atomic_perf.cuda atomic_perf.exe
 
 # Compilation rules
 
-%.o:%.cpp $(KOKKOS_CPP_DEPENDS)
+%.o:%.cpp $(KOKKOS_CPP_DEPENDS) $(HEADERS)
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $<
+	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $< -o $(notdir $@)

lib/kokkos/benchmarks/benchmark_suite/scripts/run_tests.bash

@@ -9,7 +9,7 @@ if [[ ${USE_CUDA} > 0 ]]; then
   BAF_EXE=bytes_and_flops.cuda
   TEAM_SIZE=256
 else
-  BAF_EXE=bytes_and_flops.host
+  BAF_EXE=bytes_and_flops.exe
   TEAM_SIZE=1
 fi
 

lib/kokkos/benchmarks/bytes_and_flops/Makefile

@@ -1,6 +1,6 @@
 KOKKOS_DEVICES=Cuda
 KOKKOS_CUDA_OPTIONS=enable_lambda
-KOKKOS_ARCH = "SNB,Kepler35"
+KOKKOS_ARCH = "SNB,Volta70"
 
 
 MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
@@ -22,7 +22,7 @@ CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
 EXE = bytes_and_flops.cuda
 else
 CXX = g++
-EXE = bytes_and_flops.host
+EXE = bytes_and_flops.exe
 endif
 
 CXXFLAGS ?= -O3 -g

lib/kokkos/benchmarks/gather/Makefile

@@ -1,7 +1,18 @@
-KOKKOS_PATH = ${HOME}/kokkos
-SRC = $(wildcard *.cpp)
 KOKKOS_DEVICES=Cuda
 KOKKOS_CUDA_OPTIONS=enable_lambda
+KOKKOS_ARCH = "SNB,Volta70"
+
+
+MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
+
+ifndef KOKKOS_PATH
+  KOKKOS_PATH = $(MAKEFILE_PATH)../..
+endif
+
+SRC = $(wildcard $(MAKEFILE_PATH)*.cpp)
+HEADERS = $(wildcard $(MAKEFILE_PATH)*.hpp)
+
+vpath %.cpp $(sort $(dir $(SRC)))
 
 default: build
 	echo "Start Build"
@@ -9,36 +20,32 @@ default: build
 ifneq (,$(findstring Cuda,$(KOKKOS_DEVICES)))
 CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
 EXE = gather.cuda
-KOKKOS_DEVICES = "Cuda,OpenMP"
-KOKKOS_ARCH = "SNB,Kepler35"
 else
 CXX = g++
-EXE = gather.host
+EXE = gather.exe
-KOKKOS_DEVICES = "OpenMP"
-KOKKOS_ARCH = "SNB"
 endif
 
-CXXFLAGS = -O3 -g
+CXXFLAGS ?= -O3 -g
+override CXXFLAGS += -I$(MAKEFILE_PATH)
 
 DEPFLAGS = -M
 LINK = ${CXX}
 LINKFLAGS =
 
-OBJ = $(SRC:.cpp=.o)
+OBJ = $(notdir $(SRC:.cpp=.o))
 LIB =
 
 include $(KOKKOS_PATH)/Makefile.kokkos
 
-$(warning ${KOKKOS_CPPFLAGS})
 build: $(EXE)
 
 $(EXE): $(OBJ) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(KOKKOS_LIBS) $(LIB) -o $(EXE)
 
 clean: kokkos-clean
-	rm -f *.o *.cuda *.host
+	rm -f *.o gather.cuda gather.exe
 
 # Compilation rules
 
-%.o:%.cpp $(KOKKOS_CPP_DEPENDS) gather_unroll.hpp gather.hpp
+%.o:%.cpp $(KOKKOS_CPP_DEPENDS) $(HEADERS)
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $<
+	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $< -o $(notdir $@)

lib/kokkos/benchmarks/gups/Makefile

@@ -1,28 +1,38 @@
-#Set your Kokkos path to something appropriate
+KOKKOS_DEVICES=Cuda
-KOKKOS_PATH = ${HOME}/git/kokkos-github-repo
-KOKKOS_DEVICES = "Cuda"
-KOKKOS_ARCH = "Pascal60"
 KOKKOS_CUDA_OPTIONS=enable_lambda
-#KOKKOS_DEVICES = "OpenMP"
+KOKKOS_ARCH = "SNB,Volta70"
-#KOKKOS_ARCH = "Power8"
 
-SRC = gups-kokkos.cc
+
+MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
+
+ifndef KOKKOS_PATH
+  KOKKOS_PATH = $(MAKEFILE_PATH)../..
+endif
+
+SRC = $(wildcard $(MAKEFILE_PATH)*.cpp)
+HEADERS = $(wildcard $(MAKEFILE_PATH)*.hpp)
+
+vpath %.cpp $(sort $(dir $(SRC)))
 
 default: build
 	echo "Start Build"
 
-CXXFLAGS = -O3
+ifneq (,$(findstring Cuda,$(KOKKOS_DEVICES)))
-CXX = ${HOME}/git/kokkos-github-repo/bin/nvcc_wrapper
+CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
-#CXX = g++
+EXE = gups.cuda
+else
+CXX = g++
+EXE = gups.exe
+endif
 
-LINK = ${CXX}
+CXXFLAGS ?= -O3 -g
-
+override CXXFLAGS += -I$(MAKEFILE_PATH)
-LINKFLAGS =  
-EXE = gups-kokkos
 
 DEPFLAGS = -M
+LINK = ${CXX}
+LINKFLAGS =
 
-OBJ = $(SRC:.cc=.o)
+OBJ = $(notdir $(SRC:.cpp=.o))
 LIB =
 
 include $(KOKKOS_PATH)/Makefile.kokkos
@@ -33,9 +43,9 @@ $(EXE): $(OBJ) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(KOKKOS_LIBS) $(LIB) -o $(EXE)
 
 clean: kokkos-clean
-	rm -f *.o $(EXE)
+	rm -f *.o gups.cuda gups.exe
 
 # Compilation rules
 
-%.o:%.cc $(KOKKOS_CPP_DEPENDS)
+%.o:%.cpp $(KOKKOS_CPP_DEPENDS) $(HEADERS)
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $<
+	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $< -o $(notdir $@)

lib/kokkos/benchmarks/policy_performance/Makefile

@@ -1,31 +1,38 @@
-KOKKOS_PATH = ../..
+KOKKOS_DEVICES=Cuda
-SRC = $(wildcard *.cpp)
+KOKKOS_CUDA_OPTIONS=enable_lambda
+KOKKOS_ARCH = "SNB,Volta70"
+
+
+MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
+
+ifndef KOKKOS_PATH
+  KOKKOS_PATH = $(MAKEFILE_PATH)../..
+endif
+
+SRC = $(wildcard $(MAKEFILE_PATH)*.cpp)
+HEADERS = $(wildcard $(MAKEFILE_PATH)*.hpp)
+
+vpath %.cpp $(sort $(dir $(SRC)))
 
 default: build
 	echo "Start Build"
 
 ifneq (,$(findstring Cuda,$(KOKKOS_DEVICES)))
 CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
-CXXFLAGS = -O3 -g
+EXE = policy_perf.cuda
-LINK = ${CXX}
-LINKFLAGS = 
-EXE = policy_performance.cuda
-KOKKOS_DEVICES = "Cuda,OpenMP"
-KOKKOS_ARCH = "SNB,Kepler35"
-KOKKOS_CUDA_OPTIONS+=enable_lambda
 else
 CXX = g++
-CXXFLAGS = -O3 -g -Wall -Werror
+EXE = policy_perf.exe
-LINK = ${CXX}
-LINKFLAGS =  
-EXE = policy_performance.host
-KOKKOS_DEVICES = "OpenMP"
-KOKKOS_ARCH = "SNB"
 endif
 
-DEPFLAGS = -M
+CXXFLAGS ?= -O3 -g
+override CXXFLAGS += -I$(MAKEFILE_PATH)
 
-OBJ = $(SRC:.cpp=.o)
+DEPFLAGS = -M
+LINK = ${CXX}
+LINKFLAGS =
+
+OBJ = $(notdir $(SRC:.cpp=.o))
 LIB =
 
 include $(KOKKOS_PATH)/Makefile.kokkos
@@ -36,9 +43,9 @@ $(EXE): $(OBJ) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(KOKKOS_LIBS) $(LIB) -o $(EXE)
 
 clean: kokkos-clean
-	rm -f *.o *.cuda *.host
+	rm -f *.o policy_perf.cuda policy_perf.exe
 
 # Compilation rules
 
-%.o:%.cpp $(KOKKOS_CPP_DEPENDS) main.cpp policy_perf_test.hpp
+%.o:%.cpp $(KOKKOS_CPP_DEPENDS) $(HEADERS)
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $<
+	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $< -o $(notdir $@)

lib/kokkos/benchmarks/policy_performance/main.cpp

@@ -146,11 +146,11 @@ int main(int argc, char* argv[]) {
   // Call a 'warmup' test with 1 repeat - this will initialize the corresponding
   // view appropriately for test and should obey first-touch etc Second call to
   // test is the one we actually care about and time
-  view_type_1d v_1(Kokkos::ViewAllocateWithoutInitializing("v_1"),
+  view_type_1d v_1(Kokkos::view_alloc(Kokkos::WithoutInitializing, "v_1"),
                    team_range * team_size);
-  view_type_2d v_2(Kokkos::ViewAllocateWithoutInitializing("v_2"),
+  view_type_2d v_2(Kokkos::view_alloc(Kokkos::WithoutInitializing, "v_2"),
                    team_range * team_size, thread_range);
-  view_type_3d v_3(Kokkos::ViewAllocateWithoutInitializing("v_3"),
+  view_type_3d v_3(Kokkos::view_alloc(Kokkos::WithoutInitializing, "v_3"),
                    team_range * team_size, thread_range, vector_range);
 
   double result_computed = 0.0;

lib/kokkos/benchmarks/stream/Makefile

@@ -1,28 +1,38 @@
-#Set your Kokkos path to something appropriate
+KOKKOS_DEVICES=Cuda
-KOKKOS_PATH = ${HOME}/git/kokkos-github-repo
+KOKKOS_CUDA_OPTIONS=enable_lambda
-#KOKKOS_DEVICES = "Cuda"
+KOKKOS_ARCH = "SNB,Volta70"
-#KOKKOS_ARCH = "Pascal60"
-#KOKKOS_CUDA_OPTIONS = enable_lambda
-KOKKOS_DEVICES = "OpenMP"
-KOKKOS_ARCH = "Power8"
 
-SRC = stream-kokkos.cc
+
+MAKEFILE_PATH := $(subst Makefile,,$(abspath $(lastword $(MAKEFILE_LIST))))
+
+ifndef KOKKOS_PATH
+  KOKKOS_PATH = $(MAKEFILE_PATH)../..
+endif
+
+SRC = $(wildcard $(MAKEFILE_PATH)*.cpp)
+HEADERS = $(wildcard $(MAKEFILE_PATH)*.hpp)
+
+vpath %.cpp $(sort $(dir $(SRC)))
 
 default: build
 	echo "Start Build"
 
-CXXFLAGS = -O3
+ifneq (,$(findstring Cuda,$(KOKKOS_DEVICES)))
-#CXX = ${HOME}/git/kokkos-github-repo/bin/nvcc_wrapper
+CXX = ${KOKKOS_PATH}/bin/nvcc_wrapper
+EXE = stream.cuda
+else
 CXX = g++
+EXE = stream.exe
+endif
 
-LINK = ${CXX}
+CXXFLAGS ?= -O3 -g
-
+override CXXFLAGS += -I$(MAKEFILE_PATH)
-LINKFLAGS =  
-EXE = stream-kokkos
 
 DEPFLAGS = -M
+LINK = ${CXX}
+LINKFLAGS =
 
-OBJ = $(SRC:.cc=.o)
+OBJ = $(notdir $(SRC:.cpp=.o))
 LIB =
 
 include $(KOKKOS_PATH)/Makefile.kokkos
@@ -33,9 +43,9 @@ $(EXE): $(OBJ) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(KOKKOS_LIBS) $(LIB) -o $(EXE)
 
 clean: kokkos-clean
-	rm -f *.o $(EXE)
+	rm -f *.o stream.cuda stream.exe
 
 # Compilation rules
 
-%.o:%.cc $(KOKKOS_CPP_DEPENDS)
+%.o:%.cpp $(KOKKOS_CPP_DEPENDS) $(HEADERS)
-	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $<
+	$(CXX) $(KOKKOS_CPPFLAGS) $(KOKKOS_CXXFLAGS) $(CXXFLAGS) $(EXTRA_INC) -c $< -o $(notdir $@)

lib/kokkos/bin/kokkos_launch_compiler

@@ -0,0 +1,87 @@
+#!/bin/bash -e
+#
+#   This script allows CMAKE_CXX_COMPILER to be a standard
+#   C++ compiler and Kokkos sets RULE_LAUNCH_COMPILE and
+#   RULE_LAUNCH_LINK in CMake so that all compiler and link
+#   commands are prefixed with this script followed by the
+#   C++ compiler. Thus if $1 == $2 then we know the command
+#   was intended for the C++ compiler and we discard both
+#   $1 and $2 and redirect the command to NVCC_WRAPPER.
+#   If $1 != $2 then we know that the command was not intended
+#   for the C++ compiler and we just discard $1 and launch
+#   the original command. Examples of when $2 will not equal
+#   $1 are 'ar', 'cmake', etc. during the linking phase
+#
+
+# check the arguments for the KOKKOS_DEPENDENCE compiler definition
+KOKKOS_DEPENDENCE=0
+for i in ${@}
+do
+    if [ -n "$(echo ${i} | grep 'KOKKOS_DEPENDENCE$')" ]; then
+        KOKKOS_DEPENDENCE=1
+        break
+    fi
+done
+
+# if C++ is not passed, someone is probably trying to invoke it directly
+if [ -z "${1}" ]; then
+    echo -e "\n${BASH_SOURCE[0]} was invoked without the C++ compiler as the first argument."
+    echo "This script is not indended to be directly invoked by any mechanism other"
+    echo -e "than through a RULE_LAUNCH_COMPILE or RULE_LAUNCH_LINK property set in CMake\n"
+    exit 1
+fi
+
+# if there aren't two args, this isn't necessarily invalid, just a bit strange
+if [ -z "${2}" ]; then exit 0; fi
+
+# store the expected C++ compiler
+CXX_COMPILER=${1}
+
+# remove the expected C++ compiler from the arguments
+shift
+
+# after the above shift, $1 is now the exe for the compile or link command, e.g.
+#       kokkos_launch_compiler g++ gcc -c file.c -o file.o
+# becomes:
+#       kokkos_launch_compiler gcc -c file.c -o file.o
+# Check to see if the executable is the C++ compiler and if it is not, then
+# just execute the command.
+#
+# Summary:
+#       kokkos_launch_compiler g++ gcc -c file.c -o file.o
+# results in this command being executed:
+#       gcc -c file.c -o file.o
+# and
+#       kokkos_launch_compiler g++ g++ -c file.cpp -o file.o
+# results in this command being executed:
+#       nvcc_wrapper -c file.cpp -o file.o
+if [[ "${KOKKOS_DEPENDENCE}" -eq "0" || "${CXX_COMPILER}" != "${1}" ]]; then
+    # the command does not depend on Kokkos so just execute the command w/o re-directing to nvcc_wrapper
+    eval $@
+else
+    # the executable is the C++ compiler, so we need to re-direct to nvcc_wrapper
+
+    # find the nvcc_wrapper from the same build/install
+    NVCC_WRAPPER="$(dirname ${BASH_SOURCE[0]})/nvcc_wrapper"
+
+    if [ -z "${NVCC_WRAPPER}" ]; then
+        echo -e "\nError: nvcc_wrapper not found in $(dirname ${BASH_SOURCE[0]}).\n"
+        exit 1
+    fi
+
+    # set default nvcc wrapper compiler if not specified
+    : ${NVCC_WRAPPER_DEFAULT_COMPILER:=${CXX_COMPILER}}
+    export NVCC_WRAPPER_DEFAULT_COMPILER
+
+    # calling itself will cause an infinitely long build
+    if [ "${NVCC_WRAPPER}" = "${NVCC_WRAPPER_DEFAULT_COMPILER}" ]; then
+        echo -e "\nError: NVCC_WRAPPER == NVCC_WRAPPER_DEFAULT_COMPILER. Terminating to avoid infinite loop!\n"
+        exit 1
+    fi
+
+    # discard the compiler from the command
+    shift
+
+    # execute nvcc_wrapper
+    ${NVCC_WRAPPER} $@
+fi

lib/kokkos/bin/nvcc_wrapper

@@ -90,7 +90,12 @@ replace_pragma_ident=0
 # Mark first host compiler argument
 first_xcompiler_arg=1
 
+# Allow for setting temp dir without setting TMPDIR in parent (see https://docs.olcf.ornl.gov/systems/summit_user_guide.html#setting-tmpdir-causes-jsm-jsrun-errors-job-state-flip-flop)
+if [[ ! -z ${NVCC_WRAPPER_TMPDIR+x} ]]; then
   temp_dir=${TMPDIR:-/tmp}
+else
+  temp_dir=${NVCC_WRAPPER_TMPDIR+x}
+fi
 
 # optimization flag added as a command-line argument
 optimization_flag=""
@@ -194,7 +199,7 @@ do
     cuda_args="$cuda_args $1"
     ;;
   #Handle known nvcc args that have an argument
-  -rdc|-maxrregcount|--default-stream|-Xnvlink|--fmad|-cudart|--cudart)
+  -rdc|-maxrregcount|--default-stream|-Xnvlink|--fmad|-cudart|--cudart|-include)
     cuda_args="$cuda_args $1 $2"
     shift
     ;;

lib/kokkos/cmake/KokkosConfig.cmake.in

@@ -1,3 +1,9 @@
+# No need for policy push/pop. CMake also manages a new entry for scripts
+# loaded by include() and find_package() commands except when invoked with
+# the NO_POLICY_SCOPE option
+# CMP0057 + NEW -> IN_LIST operator in IF(...)
+CMAKE_POLICY(SET CMP0057 NEW)
+
 # Compute paths
 @PACKAGE_INIT@
 
@@ -12,3 +18,18 @@ GET_FILENAME_COMPONENT(Kokkos_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
 INCLUDE("${Kokkos_CMAKE_DIR}/KokkosTargets.cmake")
 INCLUDE("${Kokkos_CMAKE_DIR}/KokkosConfigCommon.cmake")
 UNSET(Kokkos_CMAKE_DIR)
+
+# if CUDA was enabled and separable compilation was specified, e.g.
+#   find_package(Kokkos COMPONENTS separable_compilation)
+# then we set the RULE_LAUNCH_COMPILE and RULE_LAUNCH_LINK
+IF(@Kokkos_ENABLE_CUDA@ AND NOT "separable_compilation" IN_LIST Kokkos_FIND_COMPONENTS)
+    # run test to see if CMAKE_CXX_COMPILER=nvcc_wrapper
+    kokkos_compiler_is_nvcc(IS_NVCC ${CMAKE_CXX_COMPILER})
+    # if not nvcc_wrapper, use RULE_LAUNCH_COMPILE and RULE_LAUNCH_LINK
+    IF(NOT IS_NVCC AND NOT CMAKE_CXX_COMPILER_ID STREQUAL Clang AND
+        (NOT DEFINED Kokkos_LAUNCH_COMPILER OR Kokkos_LAUNCH_COMPILER))
+        MESSAGE(STATUS "kokkos_launch_compiler is enabled globally. C++ compiler commands with -DKOKKOS_DEPENDENCE will be redirected to nvcc_wrapper")
+        kokkos_compilation(GLOBAL)
+    ENDIF()
+    UNSET(IS_NVCC) # be mindful of the environment, pollution is bad
+ENDIF()

lib/kokkos/cmake/KokkosConfigCommon.cmake.in

@@ -89,3 +89,73 @@ function(kokkos_check)
     set(${KOKKOS_CHECK_RETURN_VALUE} ${KOKKOS_CHECK_SUCCESS} PARENT_SCOPE)
   endif()
 endfunction()
+
+# this function is provided to easily select which files use nvcc_wrapper:
+#
+#       GLOBAL      --> all files
+#       TARGET      --> all files in a target
+#       SOURCE      --> specific source files
+#       DIRECTORY   --> all files in directory
+#       PROJECT     --> all files/targets in a project/subproject
+#
+FUNCTION(kokkos_compilation)
+    CMAKE_PARSE_ARGUMENTS(COMP "GLOBAL;PROJECT" "" "DIRECTORY;TARGET;SOURCE" ${ARGN})
+
+    # search relative first and then absolute
+    SET(_HINTS "${CMAKE_CURRENT_LIST_DIR}/../.." "@CMAKE_INSTALL_PREFIX@")
+
+    # find kokkos_launch_compiler
+    FIND_PROGRAM(Kokkos_COMPILE_LAUNCHER
+        NAMES           kokkos_launch_compiler
+        HINTS           ${_HINTS}
+        PATHS           ${_HINTS}
+        PATH_SUFFIXES   bin)
+
+    IF(NOT Kokkos_COMPILE_LAUNCHER)
+        MESSAGE(FATAL_ERROR "Kokkos could not find 'kokkos_launch_compiler'. Please set '-DKokkos_COMPILE_LAUNCHER=/path/to/launcher'")
+    ENDIF()
+
+    IF(COMP_GLOBAL)
+        # if global, don't bother setting others
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+    ELSE()
+        FOREACH(_TYPE PROJECT DIRECTORY TARGET SOURCE)
+            # make project/subproject scoping easy, e.g. KokkosCompilation(PROJECT) after project(...)
+            IF("${_TYPE}" STREQUAL "PROJECT" AND COMP_${_TYPE})
+                LIST(APPEND COMP_DIRECTORY ${PROJECT_SOURCE_DIR})
+                UNSET(COMP_${_TYPE})
+            ENDIF()
+            # set the properties if defined
+            IF(COMP_${_TYPE})
+                # MESSAGE(STATUS "Using nvcc_wrapper :: ${_TYPE} :: ${COMP_${_TYPE}}")
+                SET_PROPERTY(${_TYPE} ${COMP_${_TYPE}} PROPERTY RULE_LAUNCH_COMPILE "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+                SET_PROPERTY(${_TYPE} ${COMP_${_TYPE}} PROPERTY RULE_LAUNCH_LINK "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+            ENDIF()
+        ENDFOREACH()
+    ENDIF()
+ENDFUNCTION()
+
+# A test to check whether a downstream project set the C++ compiler to NVCC or not
+# this is called only when Kokkos was installed with Kokkos_ENABLE_CUDA=ON
+FUNCTION(kokkos_compiler_is_nvcc VAR COMPILER)
+    # Check if the compiler is nvcc (which really means nvcc_wrapper).
+    EXECUTE_PROCESS(COMMAND ${COMPILER} ${ARGN} --version
+                    OUTPUT_VARIABLE INTERNAL_COMPILER_VERSION
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    RESULT_VARIABLE RET)
+    # something went wrong
+    IF(RET GREATER 0)
+        SET(${VAR} false PARENT_SCOPE)
+    ELSE()
+        STRING(REPLACE "\n" " - " INTERNAL_COMPILER_VERSION_ONE_LINE ${INTERNAL_COMPILER_VERSION} )
+        STRING(FIND ${INTERNAL_COMPILER_VERSION_ONE_LINE} "nvcc" INTERNAL_COMPILER_VERSION_CONTAINS_NVCC)
+        STRING(REGEX REPLACE "^ +" "" INTERNAL_HAVE_COMPILER_NVCC "${INTERNAL_HAVE_COMPILER_NVCC}")
+        IF(${INTERNAL_COMPILER_VERSION_CONTAINS_NVCC} GREATER -1)
+            SET(${VAR} true PARENT_SCOPE)
+        ELSE()
+            SET(${VAR} false PARENT_SCOPE)
+        ENDIF()
+    ENDIF()
+ENDFUNCTION()
+

lib/kokkos/cmake/KokkosCore_Config_HeaderSet.in

@@ -1,4 +1,3 @@
-
 /*
 //@HEADER
 // ************************************************************************
@@ -42,6 +41,9 @@
 // ************************************************************************
 //@HEADER
 */
+#ifndef @HEADER_GUARD_TAG@
+#define @HEADER_GUARD_TAG@
 
-#include <cuda/TestCuda_Category.hpp>
+@INCLUDE_NEXT_FILE@
-#include <TestComplex.hpp>
+
+#endif

lib/kokkos/cmake/KokkosCore_config.h.in

@@ -21,6 +21,7 @@
 #cmakedefine KOKKOS_ENABLE_HPX
 #cmakedefine KOKKOS_ENABLE_MEMKIND
 #cmakedefine KOKKOS_ENABLE_LIBRT
+#cmakedefine KOKKOS_ENABLE_SYCL
 
 #ifndef __CUDA_ARCH__
 #cmakedefine KOKKOS_ENABLE_TM
@@ -31,7 +32,6 @@
 #endif
 
 /* General Settings */
-#cmakedefine KOKKOS_ENABLE_CXX11
 #cmakedefine KOKKOS_ENABLE_CXX14
 #cmakedefine KOKKOS_ENABLE_CXX17
 #cmakedefine KOKKOS_ENABLE_CXX20
@@ -58,7 +58,7 @@
 /* TPL Settings */
 #cmakedefine KOKKOS_ENABLE_HWLOC
 #cmakedefine KOKKOS_USE_LIBRT
-#cmakedefine KOKKOS_ENABLE_HWBSPACE
+#cmakedefine KOKKOS_ENABLE_HBWSPACE
 #cmakedefine KOKKOS_ENABLE_LIBDL
 #cmakedefine KOKKOS_IMPL_CUDA_CLANG_WORKAROUND
 

lib/kokkos/cmake/README.md

@@ -73,20 +73,20 @@ Compiler features are more fine-grained and require conflicting requests to be r
 Suppose I have
 ````
 add_library(A a.cpp)
-target_compile_features(A PUBLIC cxx_std_11)
+target_compile_features(A PUBLIC cxx_std_14)
 ````
 then another target
 ````
 add_library(B b.cpp)
-target_compile_features(B PUBLIC cxx_std_14)
+target_compile_features(B PUBLIC cxx_std_17)
 target_link_libraries(A B)
 ````
 I have requested two different features.
-CMake understands the requests and knows that `cxx_std_11` is a subset of `cxx_std_14`.
+CMake understands the requests and knows that `cxx_std_14` is a subset of `cxx_std_17`.
-CMake then picks C++14 for library `B`.
+CMake then picks C++17 for library `B`.
 CMake would not have been able to do feature resolution if we had directly done:
 ````
-target_compile_options(A PUBLIC -std=c++11)
+target_compile_options(A PUBLIC -std=c++14)
 ````
 
 ### Adding Kokkos Options

lib/kokkos/cmake/deps/CUDA.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/deps/CUSPARSE.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/deps/HWLOC.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/deps/Pthread.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/fake_tribits.cmake

@@ -38,12 +38,6 @@ MACRO(GLOBAL_SET VARNAME)
   SET(${VARNAME} ${ARGN} CACHE INTERNAL "" FORCE)
 ENDMACRO()
 
-FUNCTION(VERIFY_EMPTY CONTEXT)
-if(${ARGN})
-MESSAGE(FATAL_ERROR "Kokkos does not support all of Tribits. Unhandled arguments in ${CONTEXT}:\n${ARGN}")
-endif()
-ENDFUNCTION()
-
 MACRO(PREPEND_GLOBAL_SET VARNAME)
   ASSERT_DEFINED(${VARNAME})
   GLOBAL_SET(${VARNAME} ${ARGN} ${${VARNAME}})
@@ -89,7 +83,7 @@ FUNCTION(KOKKOS_ADD_TEST)
     CMAKE_PARSE_ARGUMENTS(TEST
       ""
       "EXE;NAME;TOOL"
-      ""
+      "ARGS"
       ${ARGN})
     IF(TEST_EXE)
       SET(EXE_ROOT ${TEST_EXE})
@@ -102,6 +96,7 @@ FUNCTION(KOKKOS_ADD_TEST)
       NAME ${TEST_NAME}
       COMM serial mpi
       NUM_MPI_PROCS 1
+      ARGS ${TEST_ARGS}
       ${TEST_UNPARSED_ARGUMENTS}
       ADDED_TESTS_NAMES_OUT ALL_TESTS_ADDED
     )
@@ -110,18 +105,25 @@ FUNCTION(KOKKOS_ADD_TEST)
     SET(TEST_NAME ${PACKAGE_NAME}_${TEST_NAME})
     SET(EXE ${PACKAGE_NAME}_${EXE_ROOT})
 
+    # The function TRIBITS_ADD_TEST() has a CATEGORIES argument that defaults
+    # to BASIC.  If a project elects to only enable tests marked as PERFORMANCE,
+    # the test won't actually be added and attempting to set a property on it below
+    # will yield an error.
+    if(TARGET ${EXE})
       if(TEST_TOOL)
         add_dependencies(${EXE} ${TEST_TOOL}) #make sure the exe has to build the tool
         foreach(TEST_ADDED ${ALL_TESTS_ADDED})
           set_property(TEST ${TEST_ADDED} APPEND PROPERTY ENVIRONMENT "KOKKOS_PROFILE_LIBRARY=$<TARGET_FILE:${TEST_TOOL}>")
         endforeach()
       endif()
+    endif()
   else()
     CMAKE_PARSE_ARGUMENTS(TEST
       "WILL_FAIL"
       "FAIL_REGULAR_EXPRESSION;PASS_REGULAR_EXPRESSION;EXE;NAME;TOOL"
-      "CATEGORIES;CMD_ARGS"
+      "CATEGORIES;ARGS"
       ${ARGN})
+    SET(TESTS_ADDED)
     # To match Tribits, we should always be receiving
     # the root names of exes/libs
     IF(TEST_EXE)
@@ -133,11 +135,32 @@ FUNCTION(KOKKOS_ADD_TEST)
     # These should be the full target name
     SET(TEST_NAME ${PACKAGE_NAME}_${TEST_NAME})
     SET(EXE ${PACKAGE_NAME}_${EXE_ROOT})
+    IF (TEST_ARGS)
+      SET(TEST_NUMBER 0)
+      FOREACH (ARG_STR ${TEST_ARGS})
+        # This is passed as a single string blob to match TriBITS behavior
+        # We need this to be turned into a list
+        STRING(REPLACE " " ";" ARG_STR_LIST ${ARG_STR})
         IF(WIN32)
-      ADD_TEST(NAME ${TEST_NAME} WORKING_DIRECTORY ${LIBRARY_OUTPUT_PATH} COMMAND ${EXE}${CMAKE_EXECUTABLE_SUFFIX} ${TEST_CMD_ARGS})
+          ADD_TEST(NAME ${TEST_NAME}${TEST_NUMBER} WORKING_DIRECTORY ${LIBRARY_OUTPUT_PATH}
+                   COMMAND ${EXE}${CMAKE_EXECUTABLE_SUFFIX} ${ARG_STR_LIST})
         ELSE()
-      ADD_TEST(NAME ${TEST_NAME} COMMAND ${EXE} ${TEST_CMD_ARGS})
+          ADD_TEST(NAME ${TEST_NAME}${TEST_NUMBER} COMMAND ${EXE} ${ARG_STR_LIST})
         ENDIF()
+        LIST(APPEND TESTS_ADDED "${TEST_NAME}${TEST_NUMBER}")
+        MATH(EXPR TEST_NUMBER "${TEST_NUMBER} + 1")
+      ENDFOREACH()
+    ELSE()
+      IF(WIN32)
+        ADD_TEST(NAME ${TEST_NAME} WORKING_DIRECTORY ${LIBRARY_OUTPUT_PATH}
+                 COMMAND ${EXE}${CMAKE_EXECUTABLE_SUFFIX})
+      ELSE()
+        ADD_TEST(NAME ${TEST_NAME} COMMAND ${EXE})
+      ENDIF()
+      LIST(APPEND TESTS_ADDED "${TEST_NAME}")
+    ENDIF()
+
+    FOREACH(TEST_NAME ${TESTS_ADDED})
       IF(TEST_WILL_FAIL)
         SET_TESTS_PROPERTIES(${TEST_NAME} PROPERTIES WILL_FAIL ${TEST_WILL_FAIL})
       ENDIF()
@@ -151,6 +174,7 @@ FUNCTION(KOKKOS_ADD_TEST)
         add_dependencies(${EXE} ${TEST_TOOL}) #make sure the exe has to build the tool
         set_property(TEST ${TEST_NAME} APPEND_STRING PROPERTY ENVIRONMENT "KOKKOS_PROFILE_LIBRARY=$<TARGET_FILE:${TEST_TOOL}>")
       endif()
+    ENDFOREACH()
     VERIFY_EMPTY(KOKKOS_ADD_TEST ${TEST_UNPARSED_ARGUMENTS})
   endif()
 ENDFUNCTION()

lib/kokkos/cmake/intel.cmake

@@ -3,7 +3,7 @@ FUNCTION(kokkos_set_intel_flags full_standard int_standard)
   STRING(TOLOWER ${full_standard} FULL_LC_STANDARD)
   STRING(TOLOWER ${int_standard} INT_LC_STANDARD)
   # The following three blocks of code were copied from
-  # /Modules/Compiler/Intel-CXX.cmake from CMake 3.7.2 and then modified.
+  # /Modules/Compiler/Intel-CXX.cmake from CMake 3.18.1 and then modified.
   IF(CMAKE_CXX_SIMULATE_ID STREQUAL MSVC)
     SET(_std -Qstd)
     SET(_ext c++)
@@ -11,20 +11,8 @@ FUNCTION(kokkos_set_intel_flags full_standard int_standard)
     SET(_std -std)
     SET(_ext gnu++)
   ENDIF()
-
-  IF(NOT KOKKOS_CXX_STANDARD STREQUAL 11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
-    #There is no gnu++14 value supported; figure out what to do.
   SET(KOKKOS_CXX_STANDARD_FLAG             "${_std}=c++${FULL_LC_STANDARD}" PARENT_SCOPE)
-    SET(KOKKOS_CXX_INTERMEDIATE_STANDARD_FLAG "${_std}=c++${INT_LC_STANDARD}" PARENT_SCOPE)
+  SET(KOKKOS_CXX_INTERMDIATE_STANDARD_FLAG "${_std}=${_ext}${INT_LC_STANDARD}" PARENT_SCOPE)
-  ELSEIF(KOKKOS_CXX_STANDARD STREQUAL 11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
-    IF (CMAKE_CXX_EXTENSIONS)
-      SET(KOKKOS_CXX_STANDARD_FLAG "${_std}=${_ext}c++11" PARENT_SCOPE)
-    ELSE()
-      SET(KOKKOS_CXX_STANDARD_FLAG "${_std}=c++11" PARENT_SCOPE)
-    ENDIF()
-  ELSE()
-    MESSAGE(FATAL_ERROR "Intel compiler version too low - need 13.0 for C++11 and 15.0 for C++14")
-  ENDIF()
-
 ENDFUNCTION()
 
+

lib/kokkos/cmake/kokkos_arch.cmake

@@ -35,6 +35,7 @@ KOKKOS_ARCH_OPTION(ARMV80          HOST "ARMv8.0 Compatible CPU")
 KOKKOS_ARCH_OPTION(ARMV81          HOST "ARMv8.1 Compatible CPU")
 KOKKOS_ARCH_OPTION(ARMV8_THUNDERX  HOST "ARMv8 Cavium ThunderX CPU")
 KOKKOS_ARCH_OPTION(ARMV8_THUNDERX2 HOST "ARMv8 Cavium ThunderX2 CPU")
+KOKKOS_ARCH_OPTION(A64FX           HOST "ARMv8.2 with SVE Suport")
 KOKKOS_ARCH_OPTION(WSM             HOST "Intel Westmere CPU")
 KOKKOS_ARCH_OPTION(SNB             HOST "Intel Sandy/Ivy Bridge CPUs")
 KOKKOS_ARCH_OPTION(HSW             HOST "Intel Haswell CPUs")
@@ -63,6 +64,7 @@ KOKKOS_ARCH_OPTION(ZEN             HOST "AMD Zen architecture")
 KOKKOS_ARCH_OPTION(ZEN2            HOST "AMD Zen2 architecture")
 KOKKOS_ARCH_OPTION(VEGA900         GPU  "AMD GPU MI25 GFX900")
 KOKKOS_ARCH_OPTION(VEGA906         GPU  "AMD GPU MI50/MI60 GFX906")
+KOKKOS_ARCH_OPTION(VEGA908         GPU  "AMD GPU")
 KOKKOS_ARCH_OPTION(INTEL_GEN       GPU  "Intel GPUs Gen9+")
 
 
@@ -72,6 +74,11 @@ IF(KOKKOS_ENABLE_COMPILER_WARNINGS)
     "-Wall" "-Wunused-parameter" "-Wshadow" "-pedantic"
     "-Wsign-compare" "-Wtype-limits" "-Wuninitialized")
 
+  # OpenMPTarget compilers give erroneous warnings about sign comparison in loops
+  IF(KOKKOS_ENABLE_OPENMPTARGET)
+    LIST(REMOVE_ITEM COMMON_WARNINGS "-Wsign-compare")
+  ENDIF()
+
   SET(GNU_WARNINGS "-Wempty-body" "-Wclobbered" "-Wignored-qualifiers"
     ${COMMON_WARNINGS})
 
@@ -106,6 +113,12 @@ ENDIF()
 IF (KOKKOS_CXX_COMPILER_ID STREQUAL Clang)
   SET(CUDA_ARCH_FLAG "--cuda-gpu-arch")
   GLOBAL_APPEND(KOKKOS_CUDA_OPTIONS -x cuda)
+  # Kokkos_CUDA_DIR has priority over CUDAToolkit_BIN_DIR
+  IF (Kokkos_CUDA_DIR)
+    GLOBAL_APPEND(KOKKOS_CUDA_OPTIONS --cuda-path=${Kokkos_CUDA_DIR})
+  ELSEIF(CUDAToolkit_BIN_DIR)
+    GLOBAL_APPEND(KOKKOS_CUDA_OPTIONS --cuda-path=${CUDAToolkit_BIN_DIR}/..)
+  ENDIF()
   IF (KOKKOS_ENABLE_CUDA)
      SET(KOKKOS_IMPL_CUDA_CLANG_WORKAROUND ON CACHE BOOL "enable CUDA Clang workarounds" FORCE)
   ENDIF()
@@ -167,6 +180,12 @@ IF (KOKKOS_ARCH_ARMV8_THUNDERX2)
   )
 ENDIF()
 
+IF (KOKKOS_ARCH_A64FX)
+  COMPILER_SPECIFIC_FLAGS(
+    DEFAULT -march=armv8.2-a+sve
+  )
+ENDIF()
+
 IF (KOKKOS_ARCH_ZEN)
   COMPILER_SPECIFIC_FLAGS(
     Intel   -mavx2
@@ -327,6 +346,16 @@ IF (Kokkos_ENABLE_HIP)
 ENDIF()
 
 
+IF (Kokkos_ENABLE_SYCL)
+  COMPILER_SPECIFIC_FLAGS(
+    DEFAULT -fsycl
+  )
+  COMPILER_SPECIFIC_OPTIONS(
+    DEFAULT -fsycl-unnamed-lambda
+  )
+ENDIF()
+
+
 SET(CUDA_ARCH_ALREADY_SPECIFIED "")
 FUNCTION(CHECK_CUDA_ARCH ARCH FLAG)
   IF(KOKKOS_ARCH_${ARCH})
@@ -392,6 +421,7 @@ ENDFUNCTION()
 #to the corresponding flag name if ON
 CHECK_AMDGPU_ARCH(VEGA900 gfx900) # Radeon Instinct MI25
 CHECK_AMDGPU_ARCH(VEGA906 gfx906) # Radeon Instinct MI50 and MI60
+CHECK_AMDGPU_ARCH(VEGA908 gfx908)
 
 IF(KOKKOS_ENABLE_HIP AND NOT AMDGPU_ARCH_ALREADY_SPECIFIED)
   MESSAGE(SEND_ERROR "HIP enabled but no AMD GPU architecture currently enabled. "
@@ -477,35 +507,53 @@ ENDIF()
 
 #CMake verbose is kind of pointless
 #Let's just always print things
-MESSAGE(STATUS "Execution Spaces:")
+MESSAGE(STATUS "Built-in Execution Spaces:")
 
-FOREACH (_BACKEND CUDA OPENMPTARGET HIP)
+FOREACH (_BACKEND Cuda OpenMPTarget HIP SYCL)
-  IF(KOKKOS_ENABLE_${_BACKEND})
+  STRING(TOUPPER ${_BACKEND} UC_BACKEND)
+  IF(KOKKOS_ENABLE_${UC_BACKEND})
     IF(_DEVICE_PARALLEL)
       MESSAGE(FATAL_ERROR "Multiple device parallel execution spaces are not allowed! "
                           "Trying to enable execution space ${_BACKEND}, "
                           "but execution space ${_DEVICE_PARALLEL} is already enabled. "
                           "Remove the CMakeCache.txt file and re-configure.")
     ENDIF()
-    SET(_DEVICE_PARALLEL ${_BACKEND})
+    IF (${_BACKEND} STREQUAL "Cuda")
+       IF(KOKKOS_ENABLE_CUDA_UVM)
+          SET(_DEFAULT_DEVICE_MEMSPACE "Kokkos::${_BACKEND}UVMSpace")
+       ELSE()
+          SET(_DEFAULT_DEVICE_MEMSPACE "Kokkos::${_BACKEND}Space")
+       ENDIF()
+       SET(_DEVICE_PARALLEL "Kokkos::${_BACKEND}")
+    ELSE()
+       SET(_DEFAULT_DEVICE_MEMSPACE "Kokkos::Experimental::${_BACKEND}Space")
+       SET(_DEVICE_PARALLEL "Kokkos::Experimental::${_BACKEND}")
+    ENDIF()
   ENDIF()
 ENDFOREACH()
 IF(NOT _DEVICE_PARALLEL)
-  SET(_DEVICE_PARALLEL "NONE")
+  SET(_DEVICE_PARALLEL "NoTypeDefined")
+  SET(_DEFAULT_DEVICE_MEMSPACE "NoTypeDefined")
 ENDIF()
 MESSAGE(STATUS "    Device Parallel: ${_DEVICE_PARALLEL}")
-UNSET(_DEVICE_PARALLEL)
+IF(KOKKOS_ENABLE_PTHREAD)
+  SET(KOKKOS_ENABLE_THREADS ON)
+ENDIF()
 
-
+FOREACH (_BACKEND OpenMP Threads HPX)
-FOREACH (_BACKEND OPENMP PTHREAD HPX)
+  STRING(TOUPPER ${_BACKEND} UC_BACKEND)
-  IF(KOKKOS_ENABLE_${_BACKEND})
+  IF(KOKKOS_ENABLE_${UC_BACKEND})
     IF(_HOST_PARALLEL)
       MESSAGE(FATAL_ERROR "Multiple host parallel execution spaces are not allowed! "
                           "Trying to enable execution space ${_BACKEND}, "
                           "but execution space ${_HOST_PARALLEL} is already enabled. "
                           "Remove the CMakeCache.txt file and re-configure.")
     ENDIF()
-    SET(_HOST_PARALLEL ${_BACKEND})
+    IF (${_BACKEND} STREQUAL "HPX")
+       SET(_HOST_PARALLEL "Kokkos::Experimental::${_BACKEND}")
+    ELSE()
+       SET(_HOST_PARALLEL "Kokkos::${_BACKEND}")
+    ENDIF()
   ENDIF()
 ENDFOREACH()
 
@@ -515,14 +563,11 @@ IF(NOT _HOST_PARALLEL AND NOT KOKKOS_ENABLE_SERIAL)
                       "and Kokkos_ENABLE_SERIAL=OFF.")
 ENDIF()
 
-IF(NOT _HOST_PARALLEL)
+IF(_HOST_PARALLEL)
-  SET(_HOST_PARALLEL "NONE")
-ENDIF()
 MESSAGE(STATUS "    Host Parallel: ${_HOST_PARALLEL}")
-UNSET(_HOST_PARALLEL)
+ELSE()
-
+  SET(_HOST_PARALLEL "NoTypeDefined")
-IF(KOKKOS_ENABLE_PTHREAD)
+  MESSAGE(STATUS "    Host Parallel: NoTypeDefined")
-  SET(KOKKOS_ENABLE_THREADS ON)
 ENDIF()
 
 IF(KOKKOS_ENABLE_SERIAL)

lib/kokkos/cmake/kokkos_compiler_id.cmake

@@ -4,24 +4,42 @@ SET(KOKKOS_CXX_COMPILER ${CMAKE_CXX_COMPILER})
 SET(KOKKOS_CXX_COMPILER_ID ${CMAKE_CXX_COMPILER_ID})
 SET(KOKKOS_CXX_COMPILER_VERSION ${CMAKE_CXX_COMPILER_VERSION})
 
-IF(Kokkos_ENABLE_CUDA)
+MACRO(kokkos_internal_have_compiler_nvcc)
   # Check if the compiler is nvcc (which really means nvcc_wrapper).
-  EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
+  EXECUTE_PROCESS(COMMAND ${ARGN} --version
                   OUTPUT_VARIABLE INTERNAL_COMPILER_VERSION
                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-
   STRING(REPLACE "\n" " - " INTERNAL_COMPILER_VERSION_ONE_LINE ${INTERNAL_COMPILER_VERSION} )
-
   STRING(FIND ${INTERNAL_COMPILER_VERSION_ONE_LINE} "nvcc" INTERNAL_COMPILER_VERSION_CONTAINS_NVCC)
-
+  STRING(REGEX REPLACE "^ +" "" INTERNAL_HAVE_COMPILER_NVCC "${INTERNAL_HAVE_COMPILER_NVCC}")
-
-  STRING(REGEX REPLACE "^ +" ""
-         INTERNAL_HAVE_COMPILER_NVCC "${INTERNAL_HAVE_COMPILER_NVCC}")
   IF(${INTERNAL_COMPILER_VERSION_CONTAINS_NVCC} GREATER -1)
     SET(INTERNAL_HAVE_COMPILER_NVCC true)
   ELSE()
     SET(INTERNAL_HAVE_COMPILER_NVCC false)
   ENDIF()
+ENDMACRO()
+
+IF(Kokkos_ENABLE_CUDA)
+  # find kokkos_launch_compiler
+  FIND_PROGRAM(Kokkos_COMPILE_LAUNCHER
+      NAMES           kokkos_launch_compiler
+      HINTS           ${PROJECT_SOURCE_DIR}
+      PATHS           ${PROJECT_SOURCE_DIR}
+      PATH_SUFFIXES   bin)
+
+  # check if compiler was set to nvcc_wrapper
+  kokkos_internal_have_compiler_nvcc(${CMAKE_CXX_COMPILER})
+  # if launcher was found and nvcc_wrapper was not specified as
+  # compiler, set to use launcher. Will ensure CMAKE_CXX_COMPILER
+  # is replaced by nvcc_wrapper
+  IF(Kokkos_COMPILE_LAUNCHER AND NOT INTERNAL_HAVE_COMPILER_NVCC AND NOT KOKKOS_CXX_COMPILER_ID STREQUAL Clang)
+    # the first argument to launcher is always the C++ compiler defined by cmake
+    # if the second argument matches the C++ compiler, it forwards the rest of the
+    # args to nvcc_wrapper
+    kokkos_internal_have_compiler_nvcc(
+      ${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER} -DKOKKOS_DEPENDENCE)
+    SET(INTERNAL_USE_COMPILER_LAUNCHER true)
+  ENDIF()
 ENDIF()
 
 IF(INTERNAL_HAVE_COMPILER_NVCC)
@@ -36,6 +54,35 @@ IF(INTERNAL_HAVE_COMPILER_NVCC)
   STRING(SUBSTRING ${TEMP_CXX_COMPILER_VERSION} 1 -1 TEMP_CXX_COMPILER_VERSION)
   SET(KOKKOS_CXX_COMPILER_VERSION ${TEMP_CXX_COMPILER_VERSION} CACHE STRING INTERNAL FORCE)
   MESSAGE(STATUS "Compiler Version: ${KOKKOS_CXX_COMPILER_VERSION}")
+  IF(INTERNAL_USE_COMPILER_LAUNCHER)
+    IF(Kokkos_LAUNCH_COMPILER_INFO)
+        GET_FILENAME_COMPONENT(BASE_COMPILER_NAME ${CMAKE_CXX_COMPILER} NAME)
+        # does not have STATUS intentionally
+        MESSAGE("")
+        MESSAGE("Kokkos_LAUNCH_COMPILER_INFO (${Kokkos_COMPILE_LAUNCHER}):")
+        MESSAGE("  - Kokkos + CUDA backend requires the C++ files to be compiled as CUDA code.")
+        MESSAGE("  - kokkos_launch_compiler permits CMAKE_CXX_COMPILER to be set to a traditional C++ compiler when Kokkos_ENABLE_CUDA=ON")
+        MESSAGE("    by prefixing all the compile and link commands with the path to the script + CMAKE_CXX_COMPILER (${CMAKE_CXX_COMPILER}).")
+        MESSAGE("  - If any of the compile or link commands have CMAKE_CXX_COMPILER as the first argument, it replaces CMAKE_CXX_COMPILER with nvcc_wrapper.")
+        MESSAGE("  - If the compile or link command is not CMAKE_CXX_COMPILER, it just executes the command.")
+        MESSAGE("  - If using ccache, set CMAKE_CXX_COMPILER to nvcc_wrapper explicitly.")
+        MESSAGE("  - kokkos_compiler_launcher is available to downstream projects as well.")
+        MESSAGE("    - If CMAKE_CXX_COMPILER=nvcc_wrapper, all legacy behavior will be preserved during 'find_package(Kokkos)'")
+        MESSAGE("    - If CMAKE_CXX_COMPILER is not nvcc_wrapper, 'find_package(Kokkos)' will apply 'kokkos_compilation(GLOBAL)' unless separable compilation is enabled")
+        MESSAGE("      - This can be disabled via '-DKokkos_LAUNCH_COMPILER=OFF'")
+        MESSAGE("    - Use 'find_package(Kokkos COMPONENTS separable_compilation)' to enable separable compilation")
+        MESSAGE("      - Separable compilation allows you to control the scope of where the compiler transformation behavior (${BASE_COMPILER_NAME} -> nvcc_wrapper) is applied")
+        MESSAGE("      - The compiler transformation can be applied on a per-project, per-directory, per-target, and/or per-source-file basis")
+        MESSAGE("        - 'kokkos_compilation(PROJECT)' will apply the compiler transformation to all targets in a project/subproject")
+        MESSAGE("        - 'kokkos_compilation(TARGET <TARGET> [<TARGETS>...])' will apply the compiler transformation to the specified target(s)")
+        MESSAGE("        - 'kokkos_compilation(SOURCE <SOURCE> [<SOURCES>...])' will apply the compiler transformation to the specified source file(s)")
+        MESSAGE("        - 'kokkos_compilation(DIRECTORY <DIR> [<DIRS>...])' will apply the compiler transformation to the specified directories")
+        MESSAGE("")
+    ELSE()
+        MESSAGE(STATUS "kokkos_launch_compiler (${Kokkos_COMPILE_LAUNCHER}) is enabled... Set Kokkos_LAUNCH_COMPILER_INFO=ON for more info.")
+    ENDIF()
+    kokkos_compilation(GLOBAL)
+  ENDIF()
 ENDIF()
 
 IF(Kokkos_ENABLE_HIP)
@@ -90,38 +137,49 @@ IF(KOKKOS_CXX_COMPILER_ID STREQUAL Cray OR KOKKOS_CLANG_IS_CRAY)
   ENDIF()
 ENDIF()
 
+IF(KOKKOS_CXX_COMPILER_ID STREQUAL Fujitsu)
+  # SET Fujitsus compiler version which is not detected by CMake
+  EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
+                  OUTPUT_VARIABLE INTERNAL_CXX_COMPILER_VERSION
+                  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  STRING(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+"
+         TEMP_CXX_COMPILER_VERSION ${INTERNAL_CXX_COMPILER_VERSION})
+  SET(KOKKOS_CXX_COMPILER_VERSION ${TEMP_CXX_COMPILER_VERSION} CACHE STRING INTERNAL FORCE)
+ENDIF()
+
 # Enforce the minimum compilers supported by Kokkos.
 SET(KOKKOS_MESSAGE_TEXT "Compiler not supported by Kokkos.  Required compiler versions:")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    Clang      3.5.2 or higher")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    Clang      4.0.0 or higher")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    GCC        4.8.4 or higher")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    GCC        5.3.0 or higher")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    Intel     15.0.2 or higher")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    Intel     17.0.0 or higher")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    NVCC      9.0.69 or higher")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    NVCC      9.2.88 or higher")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    HIPCC      3.5.0 or higher")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    HIPCC      3.8.0 or higher")
-SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    PGI         17.1 or higher\n")
+SET(KOKKOS_MESSAGE_TEXT "${KOKKOS_MESSAGE_TEXT}\n    PGI         17.4 or higher\n")
 
 IF(KOKKOS_CXX_COMPILER_ID STREQUAL Clang)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 3.5.2)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 4.0.0)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
 ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL GNU)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 4.8.4)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 5.3.0)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
 ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL Intel)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 17.0.0)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
 ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 9.0.69)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 9.2.88)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
   SET(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Kokkos turns off CXX extensions" FORCE)
 ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL HIP)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 3.5.0)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 3.8.0)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
 ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL PGI)
-  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 17.1)
+  IF(KOKKOS_CXX_COMPILER_VERSION VERSION_LESS 17.4)
     MESSAGE(FATAL_ERROR "${KOKKOS_MESSAGE_TEXT}")
   ENDIF()
 ENDIF()

lib/kokkos/cmake/kokkos_corner_cases.cmake

@@ -1,4 +1,4 @@
-IF(KOKKOS_CXX_COMPILER_ID STREQUAL Clang AND KOKKOS_ENABLE_OPENMP AND NOT KOKKOS_CLANG_IS_CRAY AND NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+IF(KOKKOS_CXX_COMPILER_ID STREQUAL Clang AND KOKKOS_ENABLE_OPENMP AND NOT KOKKOS_CLANG_IS_CRAY AND NOT KOKKOS_COMPILER_CLANG_MSVC)
   # The clang "version" doesn't actually tell you what runtimes and tools
   # were built into Clang. We should therefore make sure that libomp
   # was actually built into Clang. Otherwise the user will get nonsensical

lib/kokkos/cmake/kokkos_enable_devices.cmake

@@ -25,6 +25,18 @@ IF (KOKKOS_ENABLE_PTHREAD)
   SET(KOKKOS_ENABLE_THREADS ON)
 ENDIF()
 
+# detect clang++ / cl / clang-cl clashes
+IF (CMAKE_CXX_COMPILER_ID STREQUAL Clang AND "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+  # this specific test requires CMake >= 3.15
+  IF ("x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xGNU")
+    # use pure clang++ instead of clang-cl
+    SET(KOKKOS_COMPILER_CLANG_MSVC OFF)
+  ELSE()
+    # it defaults to clang-cl
+    SET(KOKKOS_COMPILER_CLANG_MSVC ON)
+  ENDIF()
+ENDIF()
+
 IF(Trilinos_ENABLE_Kokkos AND Trilinos_ENABLE_OpenMP)
   SET(OMP_DEFAULT ON)
 ELSE()
@@ -39,13 +51,16 @@ IF(KOKKOS_ENABLE_OPENMP)
   IF(KOKKOS_CLANG_IS_INTEL)
     SET(ClangOpenMPFlag -fiopenmp)
   ENDIF()
-  IF(KOKKOS_CXX_COMPILER_ID STREQUAL Clang AND "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+  IF(KOKKOS_COMPILER_CLANG_MSVC)
-    #expression /openmp yields error, so add a specific Clang flag
+    #for clang-cl expression /openmp yields an error, so directly add the specific Clang flag
-    COMPILER_SPECIFIC_OPTIONS(Clang /clang:-fopenmp)
+    SET(ClangOpenMPFlag /clang:-fopenmp=libomp)
-    #link omp library from LLVM lib dir
+  ENDIF()
+  IF(WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
+    #link omp library from LLVM lib dir, no matter if it is clang-cl or clang++
     get_filename_component(LLVM_BIN_DIR ${CMAKE_CXX_COMPILER_AR} DIRECTORY)
     COMPILER_SPECIFIC_LIBS(Clang "${LLVM_BIN_DIR}/../lib/libomp.lib")
-  ELSEIF(KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA)
+  ENDIF()
+  IF(KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA)
     COMPILER_SPECIFIC_FLAGS(
       COMPILER_ID KOKKOS_CXX_HOST_COMPILER_ID
       Clang      -Xcompiler ${ClangOpenMPFlag}
@@ -105,9 +120,11 @@ KOKKOS_DEVICE_OPTION(CUDA ${CUDA_DEFAULT} DEVICE "Whether to build CUDA backend"
 
 IF (KOKKOS_ENABLE_CUDA)
   GLOBAL_SET(KOKKOS_DONT_ALLOW_EXTENSIONS "CUDA enabled")
-  IF(WIN32)
+  IF(WIN32 AND NOT KOKKOS_CXX_COMPILER_ID STREQUAL Clang)
     GLOBAL_APPEND(KOKKOS_COMPILE_OPTIONS -x cu)
   ENDIF()
+## Cuda has extra setup requirements, turn on Kokkos_Setup_Cuda.hpp in macros
+  LIST(APPEND DEVICE_SETUP_LIST Cuda)
 ENDIF()
 
 # We want this to default to OFF for cache reasons, but if no
@@ -128,3 +145,10 @@ KOKKOS_DEVICE_OPTION(SERIAL ${SERIAL_DEFAULT} HOST "Whether to build serial back
 KOKKOS_DEVICE_OPTION(HPX OFF HOST "Whether to build HPX backend (experimental)")
 
 KOKKOS_DEVICE_OPTION(HIP OFF DEVICE "Whether to build HIP backend")
+
+## HIP has extra setup requirements, turn on Kokkos_Setup_HIP.hpp in macros
+IF (KOKKOS_ENABLE_HIP)
+  LIST(APPEND DEVICE_SETUP_LIST HIP)
+ENDIF()
+
+KOKKOS_DEVICE_OPTION(SYCL OFF DEVICE "Whether to build SYCL backend")

lib/kokkos/cmake/kokkos_functions.cmake

@@ -154,13 +154,13 @@ MACRO(kokkos_export_imported_tpl NAME)
         KOKKOS_APPEND_CONFIG_LINE("SET_TARGET_PROPERTIES(${NAME} PROPERTIES")
         GET_TARGET_PROPERTY(TPL_LIBRARY ${NAME} IMPORTED_LOCATION)
         IF(TPL_LIBRARY)
-          KOKKOS_APPEND_CONFIG_LINE("IMPORTED_LOCATION ${TPL_LIBRARY}")
+          KOKKOS_APPEND_CONFIG_LINE("IMPORTED_LOCATION \"${TPL_LIBRARY}\"")
         ENDIF()
       ENDIF()
 
       GET_TARGET_PROPERTY(TPL_INCLUDES ${NAME} INTERFACE_INCLUDE_DIRECTORIES)
       IF(TPL_INCLUDES)
-        KOKKOS_APPEND_CONFIG_LINE("INTERFACE_INCLUDE_DIRECTORIES ${TPL_INCLUDES}")
+        KOKKOS_APPEND_CONFIG_LINE("INTERFACE_INCLUDE_DIRECTORIES \"${TPL_INCLUDES}\"")
       ENDIF()
 
       GET_TARGET_PROPERTY(TPL_COMPILE_OPTIONS ${NAME} INTERFACE_COMPILE_OPTIONS)
@@ -178,7 +178,7 @@ MACRO(kokkos_export_imported_tpl NAME)
 
       GET_TARGET_PROPERTY(TPL_LINK_LIBRARIES  ${NAME} INTERFACE_LINK_LIBRARIES)
       IF(TPL_LINK_LIBRARIES)
-        KOKKOS_APPEND_CONFIG_LINE("INTERFACE_LINK_LIBRARIES ${TPL_LINK_LIBRARIES}")
+        KOKKOS_APPEND_CONFIG_LINE("INTERFACE_LINK_LIBRARIES \"${TPL_LINK_LIBRARIES}\"")
       ENDIF()
       KOKKOS_APPEND_CONFIG_LINE(")")
       KOKKOS_APPEND_CONFIG_LINE("ENDIF()")
@@ -770,7 +770,7 @@ FUNCTION(kokkos_link_tpl TARGET)
 ENDFUNCTION()
 
 FUNCTION(COMPILER_SPECIFIC_OPTIONS_HELPER)
-  SET(COMPILERS NVIDIA PGI XL DEFAULT Cray Intel Clang AppleClang IntelClang GNU HIP)
+  SET(COMPILERS NVIDIA PGI XL DEFAULT Cray Intel Clang AppleClang IntelClang GNU HIP Fujitsu)
   CMAKE_PARSE_ARGUMENTS(
     PARSE
     "LINK_OPTIONS;COMPILE_OPTIONS;COMPILE_DEFINITIONS;LINK_LIBRARIES"
@@ -844,7 +844,6 @@ ENDFUNCTION(COMPILER_SPECIFIC_DEFS)
 FUNCTION(COMPILER_SPECIFIC_LIBS)
   COMPILER_SPECIFIC_OPTIONS_HELPER(${ARGN} LINK_LIBRARIES)
 ENDFUNCTION(COMPILER_SPECIFIC_LIBS)
-
 # Given a list of the form
 #  key1;value1;key2;value2,...
 # Create a list of all keys in a variable named ${KEY_LIST_NAME}
@@ -877,3 +876,114 @@ FUNCTION(KOKKOS_CHECK_DEPRECATED_OPTIONS)
     ENDIF()
   ENDFOREACH()
 ENDFUNCTION()
+
+# this function checks whether the current CXX compiler supports building CUDA
+FUNCTION(kokkos_cxx_compiler_cuda_test _VAR)
+    # don't run this test every time
+    IF(DEFINED ${_VAR})
+        RETURN()
+    ENDIF()
+
+    FILE(WRITE ${PROJECT_BINARY_DIR}/compile_tests/compiles_cuda.cpp
+"
+#include <cuda.h>
+#include <cstdlib>
+
+__global__
+void kernel(int sz, double* data)
+{
+    auto _beg = blockIdx.x * blockDim.x + threadIdx.x;
+    for(int i = _beg; i < sz; ++i)
+        data[i] += static_cast<double>(i);
+}
+
+int main()
+{
+    double* data = nullptr;
+    int blocks = 64;
+    int grids = 64;
+    auto ret = cudaMalloc(&data, blocks * grids * sizeof(double));
+    if(ret != cudaSuccess)
+        return EXIT_FAILURE;
+    kernel<<<grids, blocks>>>(blocks * grids, data);
+    cudaDeviceSynchronize();
+    return EXIT_SUCCESS;
+}
+")
+
+    TRY_COMPILE(_RET
+        ${PROJECT_BINARY_DIR}/compile_tests
+        SOURCES ${PROJECT_BINARY_DIR}/compile_tests/compiles_cuda.cpp)
+
+    SET(${_VAR} ${_RET} CACHE STRING "CXX compiler supports building CUDA")
+ENDFUNCTION()
+
+# this function is provided to easily select which files use nvcc_wrapper:
+#
+#       GLOBAL      --> all files
+#       TARGET      --> all files in a target
+#       SOURCE      --> specific source files
+#       DIRECTORY   --> all files in directory
+#       PROJECT     --> all files/targets in a project/subproject
+#
+FUNCTION(kokkos_compilation)
+    # check whether the compiler already supports building CUDA
+    KOKKOS_CXX_COMPILER_CUDA_TEST(Kokkos_CXX_COMPILER_COMPILES_CUDA)
+    # if CUDA compile test has already been performed, just return
+    IF(Kokkos_CXX_COMPILER_COMPILES_CUDA)
+        RETURN()
+    ENDIF()
+
+    CMAKE_PARSE_ARGUMENTS(COMP "GLOBAL;PROJECT" "" "DIRECTORY;TARGET;SOURCE" ${ARGN})
+
+    # find kokkos_launch_compiler
+    FIND_PROGRAM(Kokkos_COMPILE_LAUNCHER
+        NAMES           kokkos_launch_compiler
+        HINTS           ${PROJECT_SOURCE_DIR}
+        PATHS           ${PROJECT_SOURCE_DIR}
+        PATH_SUFFIXES   bin)
+
+    IF(NOT Kokkos_COMPILE_LAUNCHER)
+        MESSAGE(FATAL_ERROR "Kokkos could not find 'kokkos_launch_compiler'. Please set '-DKokkos_COMPILE_LAUNCHER=/path/to/launcher'")
+    ENDIF()
+
+    IF(COMP_GLOBAL)
+        # if global, don't bother setting others
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+    ELSE()
+        FOREACH(_TYPE PROJECT DIRECTORY TARGET SOURCE)
+            # make project/subproject scoping easy, e.g. KokkosCompilation(PROJECT) after project(...)
+            IF("${_TYPE}" STREQUAL "PROJECT" AND COMP_${_TYPE})
+                LIST(APPEND COMP_DIRECTORY ${PROJECT_SOURCE_DIR})
+                UNSET(COMP_${_TYPE})
+            ENDIF()
+            # set the properties if defined
+            IF(COMP_${_TYPE})
+                # MESSAGE(STATUS "Using nvcc_wrapper :: ${_TYPE} :: ${COMP_${_TYPE}}")
+                SET_PROPERTY(${_TYPE} ${COMP_${_TYPE}} PROPERTY RULE_LAUNCH_COMPILE "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+                SET_PROPERTY(${_TYPE} ${COMP_${_TYPE}} PROPERTY RULE_LAUNCH_LINK "${Kokkos_COMPILE_LAUNCHER} ${CMAKE_CXX_COMPILER}")
+            ENDIF()
+        ENDFOREACH()
+    ENDIF()
+ENDFUNCTION()
+## KOKKOS_CONFIG_HEADER - parse the data list which is a list of backend names
+##                        and create output config header file...used for
+##                        creating dynamic include files based on enabled backends
+##
+##                        SRC_FILE is input file
+##                        TARGET_FILE output file
+##                        HEADER_GUARD TEXT used with include header guard
+##                        HEADER_PREFIX prefix used with include (i.e. fwd, decl, setup)
+##                        DATA_LIST list of backends to include in generated file
+FUNCTION(KOKKOS_CONFIG_HEADER SRC_FILE TARGET_FILE HEADER_GUARD HEADER_PREFIX DATA_LIST)
+   SET(HEADER_GUARD_TAG "${HEADER_GUARD}_HPP_")
+   CONFIGURE_FILE(cmake/${SRC_FILE} ${PROJECT_BINARY_DIR}/temp/${TARGET_FILE}.work COPYONLY)
+   FOREACH( BACKEND_NAME ${DATA_LIST} )
+   SET(INCLUDE_NEXT_FILE "#include <${HEADER_PREFIX}_${BACKEND_NAME}.hpp>
+\@INCLUDE_NEXT_FILE\@")
+   CONFIGURE_FILE(${PROJECT_BINARY_DIR}/temp/${TARGET_FILE}.work ${PROJECT_BINARY_DIR}/temp/${TARGET_FILE}.work @ONLY)
+   ENDFOREACH()
+   SET(INCLUDE_NEXT_FILE "" )
+   CONFIGURE_FILE(${PROJECT_BINARY_DIR}/temp/${TARGET_FILE}.work ${TARGET_FILE} @ONLY)
+ENDFUNCTION()

lib/kokkos/cmake/kokkos_pick_cxx_std.cmake

@@ -1,19 +1,17 @@
 # From CMake 3.10 documentation
 
 #This can run at any time
-KOKKOS_OPTION(CXX_STANDARD "" STRING "The C++ standard for Kokkos to use: 11, 14, 17, or 20. If empty, this will default to CMAKE_CXX_STANDARD. If both CMAKE_CXX_STANDARD and Kokkos_CXX_STANDARD are empty, this will default to 11")
+KOKKOS_OPTION(CXX_STANDARD "" STRING "The C++ standard for Kokkos to use: 14, 17, or 20. If empty, this will default to CMAKE_CXX_STANDARD. If both CMAKE_CXX_STANDARD and Kokkos_CXX_STANDARD are empty, this will default to 14")
 
 # Set CXX standard flags
-SET(KOKKOS_ENABLE_CXX11 OFF)
 SET(KOKKOS_ENABLE_CXX14 OFF)
 SET(KOKKOS_ENABLE_CXX17 OFF)
 SET(KOKKOS_ENABLE_CXX20 OFF)
 IF (KOKKOS_CXX_STANDARD)
   IF (${KOKKOS_CXX_STANDARD} STREQUAL "c++98")
-    MESSAGE(FATAL_ERROR "Kokkos no longer supports C++98 - minimum C++11")
+    MESSAGE(FATAL_ERROR "Kokkos no longer supports C++98 - minimum C++14")
   ELSEIF (${KOKKOS_CXX_STANDARD} STREQUAL "c++11")
-    MESSAGE(WARNING "Deprecated Kokkos C++ standard set as 'c++11'. Use '11' instead.")
+    MESSAGE(FATAL_ERROR "Kokkos no longer supports C++11 - minimum C++14")
-    SET(KOKKOS_CXX_STANDARD "11")
   ELSEIF(${KOKKOS_CXX_STANDARD} STREQUAL "c++14")
     MESSAGE(WARNING "Deprecated Kokkos C++ standard set as 'c++14'. Use '14' instead.")
     SET(KOKKOS_CXX_STANDARD "14")
@@ -33,8 +31,8 @@ IF (KOKKOS_CXX_STANDARD)
 ENDIF()
 
 IF (NOT KOKKOS_CXX_STANDARD AND NOT CMAKE_CXX_STANDARD)
-  MESSAGE(STATUS "Setting default Kokkos CXX standard to 11")
+  MESSAGE(STATUS "Setting default Kokkos CXX standard to 14")
-  SET(KOKKOS_CXX_STANDARD "11")
+  SET(KOKKOS_CXX_STANDARD "14")
 ELSEIF(NOT KOKKOS_CXX_STANDARD)
   MESSAGE(STATUS "Setting default Kokkos CXX standard to ${CMAKE_CXX_STANDARD}")
   SET(KOKKOS_CXX_STANDARD ${CMAKE_CXX_STANDARD})

lib/kokkos/cmake/kokkos_test_cxx_std.cmake

@@ -29,7 +29,7 @@ FUNCTION(kokkos_set_cxx_standard_feature standard)
   ELSEIF(NOT KOKKOS_USE_CXX_EXTENSIONS AND ${STANDARD_NAME})
     MESSAGE(STATUS "Using ${${STANDARD_NAME}} for C++${standard} standard as feature")
     IF (KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA AND (KOKKOS_CXX_HOST_COMPILER_ID STREQUAL GNU OR KOKKOS_CXX_HOST_COMPILER_ID STREQUAL Clang))
-      SET(SUPPORTED_NVCC_FLAGS "-std=c++11;-std=c++14;-std=c++17")
+      SET(SUPPORTED_NVCC_FLAGS "-std=c++14;-std=c++17")
       IF (NOT ${${STANDARD_NAME}} IN_LIST SUPPORTED_NVCC_FLAGS)
         MESSAGE(FATAL_ERROR "CMake wants to use ${${STANDARD_NAME}} which is not supported by NVCC. Using a more recent host compiler or a more recent CMake version might help.")
       ENDIF()
@@ -42,13 +42,16 @@ FUNCTION(kokkos_set_cxx_standard_feature standard)
   ELSEIF((KOKKOS_CXX_COMPILER_ID STREQUAL "NVIDIA") AND WIN32)
     MESSAGE(STATUS "Using no flag for C++${standard} standard as feature")
     GLOBAL_SET(KOKKOS_CXX_STANDARD_FEATURE "")
+  ELSEIF((KOKKOS_CXX_COMPILER_ID STREQUAL "Fujitsu"))
+    MESSAGE(STATUS "Using no flag for C++${standard} standard as feature")
+    GLOBAL_SET(KOKKOS_CXX_STANDARD_FEATURE "")
   ELSE()
     #nope, we can't do anything here
-    MESSAGE(WARNING "C++${standard} is not supported as a compiler feature. We will choose custom flags for now, but this behavior has been deprecated. Please open an issue at https://github.com/kokkos/kokkos/issues reporting that ${KOKKOS_CXX_COMPILER_ID} ${KOKKOS_CXX_COMPILER_VERSION} failed for ${KOKKOS_CXX_STANDARD}, preferrably including your CMake command.")
+    MESSAGE(WARNING "C++${standard} is not supported as a compiler feature. We will choose custom flags for now, but this behavior has been deprecated. Please open an issue at https://github.com/kokkos/kokkos/issues reporting that ${KOKKOS_CXX_COMPILER_ID} ${KOKKOS_CXX_COMPILER_VERSION} failed for ${KOKKOS_CXX_STANDARD}, preferably including your CMake command.")
     GLOBAL_SET(KOKKOS_CXX_STANDARD_FEATURE "")
   ENDIF()
 
-  IF(NOT WIN32)
+  IF((NOT WIN32) AND (NOT ("${KOKKOS_CXX_COMPILER_ID}" STREQUAL "Fujitsu")))
     IF(NOT ${FEATURE_NAME} IN_LIST CMAKE_CXX_COMPILE_FEATURES)
      MESSAGE(FATAL_ERROR "Compiler ${KOKKOS_CXX_COMPILER_ID} should support ${FEATURE_NAME}, but CMake reports feature not supported")
     ENDIF()
@@ -65,11 +68,7 @@ IF (KOKKOS_CXX_STANDARD AND CMAKE_CXX_STANDARD)
 ENDIF()
 
 
-IF (KOKKOS_CXX_STANDARD STREQUAL "11" )
+IF(KOKKOS_CXX_STANDARD STREQUAL "14")
-  kokkos_set_cxx_standard_feature(11)
-  SET(KOKKOS_ENABLE_CXX11 ON)
-  SET(KOKKOS_CXX_INTERMEDIATE_STANDARD "11")
-ELSEIF(KOKKOS_CXX_STANDARD STREQUAL "14")
   kokkos_set_cxx_standard_feature(14)
   SET(KOKKOS_CXX_INTERMEDIATE_STANDARD "1Y")
   SET(KOKKOS_ENABLE_CXX14 ON)
@@ -81,21 +80,21 @@ ELSEIF(KOKKOS_CXX_STANDARD STREQUAL "20")
   kokkos_set_cxx_standard_feature(20)
   SET(KOKKOS_CXX_INTERMEDIATE_STANDARD "2A")
   SET(KOKKOS_ENABLE_CXX20 ON)
-ELSEIF(KOKKOS_CXX_STANDARD STREQUAL "98")
+ELSEIF(KOKKOS_CXX_STANDARD STREQUAL "98" OR KOKKOS_CXX_STANDARD STREQUAL "11")
-  MESSAGE(FATAL_ERROR "Kokkos requires C++11 or newer!")
+  MESSAGE(FATAL_ERROR "Kokkos requires C++14 or newer!")
 ELSE()
-  MESSAGE(FATAL_ERROR "Unknown C++ standard ${KOKKOS_CXX_STANDARD} - must be 11, 14, 17, or 20")
+  MESSAGE(FATAL_ERROR "Unknown C++ standard ${KOKKOS_CXX_STANDARD} - must be 14, 17, or 20")
 ENDIF()
 
 
 
 # Enforce that extensions are turned off for nvcc_wrapper.
 # For compiling CUDA code using nvcc_wrapper, we will use the host compiler's
-# flags for turning on C++11.  Since for compiler ID and versioning purposes
+# flags for turning on C++14.  Since for compiler ID and versioning purposes
 # CMake recognizes the host compiler when calling nvcc_wrapper, this just
-# works.  Both NVCC and nvcc_wrapper only recognize '-std=c++11' which means
+# works.  Both NVCC and nvcc_wrapper only recognize '-std=c++14' which means
 # that we can only use host compilers for CUDA builds that use those flags.
-# It also means that extensions (gnu++11) can't be turned on for CUDA builds.
+# It also means that extensions (gnu++14) can't be turned on for CUDA builds.
 
 IF(KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA)
   IF(NOT DEFINED CMAKE_CXX_EXTENSIONS)
@@ -117,7 +116,7 @@ IF(KOKKOS_ENABLE_CUDA)
       MESSAGE(FATAL_ERROR "Compiling CUDA code with clang doesn't support C++ extensions.  Set -DCMAKE_CXX_EXTENSIONS=OFF")
     ENDIF()
   ELSEIF(NOT KOKKOS_CXX_COMPILER_ID STREQUAL NVIDIA)
-    MESSAGE(FATAL_ERROR "Invalid compiler for CUDA.  The compiler must be nvcc_wrapper or Clang, but compiler ID was ${KOKKOS_CXX_COMPILER_ID}")
+    MESSAGE(FATAL_ERROR "Invalid compiler for CUDA.  The compiler must be nvcc_wrapper or Clang or use kokkos_launch_compiler, but compiler ID was ${KOKKOS_CXX_COMPILER_ID}")
   ENDIF()
 ENDIF()
 

lib/kokkos/cmake/kokkos_tpls.cmake

@@ -76,3 +76,7 @@ STRING(REPLACE ";" "\n" KOKKOS_TPL_EXPORT_TEMP "${KOKKOS_TPL_EXPORTS}")
 #Convert to a regular variable
 UNSET(KOKKOS_TPL_EXPORTS CACHE)
 SET(KOKKOS_TPL_EXPORTS ${KOKKOS_TPL_EXPORT_TEMP})
+IF (KOKKOS_ENABLE_MEMKIND)
+   SET(KOKKOS_ENABLE_HBWSPACE)
+   LIST(APPEND KOKKOS_MEMSPACE_LIST HBWSpace)
+ENDIF()

lib/kokkos/cmake/kokkos_tribits.cmake

@@ -6,6 +6,12 @@ INCLUDE(GNUInstallDirs)
 
 MESSAGE(STATUS "The project name is: ${PROJECT_NAME}")
 
+FUNCTION(VERIFY_EMPTY CONTEXT)
+  if(${ARGN})
+    MESSAGE(FATAL_ERROR "Kokkos does not support all of Tribits. Unhandled arguments in ${CONTEXT}:\n${ARGN}")
+  endif()
+ENDFUNCTION()
+
 #Leave this here for now - but only do for tribits
 #This breaks the standalone CMake
 IF (KOKKOS_HAS_TRILINOS)
@@ -135,28 +141,37 @@ FUNCTION(KOKKOS_ADD_EXECUTABLE ROOT_NAME)
 ENDFUNCTION()
 
 FUNCTION(KOKKOS_ADD_EXECUTABLE_AND_TEST ROOT_NAME)
-IF (KOKKOS_HAS_TRILINOS)
-  TRIBITS_ADD_EXECUTABLE_AND_TEST(
-    ${ROOT_NAME}
-    TESTONLYLIBS kokkos_gtest
-    ${ARGN}
-    NUM_MPI_PROCS 1
-    COMM serial mpi
-    FAIL_REGULAR_EXPRESSION "  FAILED  "
-  )
-ELSE()
 CMAKE_PARSE_ARGUMENTS(PARSE
   ""
   ""
-    "SOURCES;CATEGORIES"
+  "SOURCES;CATEGORIES;ARGS"
   ${ARGN})
 VERIFY_EMPTY(KOKKOS_ADD_EXECUTABLE_AND_TEST ${PARSE_UNPARSED_ARGUMENTS})
+
+IF (KOKKOS_HAS_TRILINOS)
+  IF(DEFINED PARSE_ARGS)
+    STRING(REPLACE ";" " " PARSE_ARGS "${PARSE_ARGS}")
+  ENDIF()
+  TRIBITS_ADD_EXECUTABLE_AND_TEST(
+    ${ROOT_NAME}
+    SOURCES ${PARSE_SOURCES}
+    TESTONLYLIBS kokkos_gtest
+    NUM_MPI_PROCS 1
+    COMM serial mpi
+    ARGS ${PARSE_ARGS}
+    CATEGORIES ${PARSE_CATEGORIES}
+    SOURCES ${PARSE_SOURCES}
+    FAIL_REGULAR_EXPRESSION "  FAILED  "
+    ARGS ${PARSE_ARGS}
+  )
+ELSE()
   KOKKOS_ADD_TEST_EXECUTABLE(${ROOT_NAME}
     SOURCES ${PARSE_SOURCES}
   )
   KOKKOS_ADD_TEST(NAME ${ROOT_NAME}
     EXE ${ROOT_NAME}
     FAIL_REGULAR_EXPRESSION "  FAILED  "
+    ARGS ${PARSE_ARGS}
   )
 ENDIF()
 ENDFUNCTION()
@@ -219,6 +234,7 @@ MACRO(KOKKOS_ADD_TEST_EXECUTABLE ROOT_NAME)
     ${PARSE_UNPARSED_ARGUMENTS}
     TESTONLYLIBS kokkos_gtest
   )
+  SET(EXE_NAME ${PACKAGE_NAME}_${ROOT_NAME})
 ENDMACRO()
 
 MACRO(KOKKOS_PACKAGE_POSTPROCESS)
@@ -227,6 +243,79 @@ MACRO(KOKKOS_PACKAGE_POSTPROCESS)
   endif()
 ENDMACRO()
 
+## KOKKOS_CONFIGURE_CORE  Configure/Generate header files for core content based
+##                        on enabled backends.
+##                        KOKKOS_FWD is the forward declare set
+##                        KOKKOS_SETUP  is included in Kokkos_Macros.hpp and include prefix includes/defines
+##                        KOKKOS_DECLARE is the declaration set
+##                        KOKKOS_POST_INCLUDE is included at the end of Kokkos_Core.hpp
+MACRO(KOKKOS_CONFIGURE_CORE)
+   SET(FWD_BACKEND_LIST)
+   FOREACH(MEMSPACE ${KOKKOS_MEMSPACE_LIST})
+      LIST(APPEND FWD_BACKEND_LIST ${MEMSPACE})
+   ENDFOREACH()
+   FOREACH(BACKEND_ ${KOKKOS_ENABLED_DEVICES})
+      IF( ${BACKEND_} STREQUAL "PTHREAD")
+         LIST(APPEND FWD_BACKEND_LIST THREADS)
+      ELSE()
+         LIST(APPEND FWD_BACKEND_LIST ${BACKEND_})
+      ENDIF()
+   ENDFOREACH()
+   MESSAGE(STATUS "Kokkos Devices: ${KOKKOS_ENABLED_DEVICES}, Kokkos Backends: ${FWD_BACKEND_LIST}")
+   KOKKOS_CONFIG_HEADER( KokkosCore_Config_HeaderSet.in KokkosCore_Config_FwdBackend.hpp "KOKKOS_FWD" "fwd/Kokkos_Fwd" "${FWD_BACKEND_LIST}")
+   KOKKOS_CONFIG_HEADER( KokkosCore_Config_HeaderSet.in KokkosCore_Config_SetupBackend.hpp "KOKKOS_SETUP" "setup/Kokkos_Setup" "${DEVICE_SETUP_LIST}")
+   KOKKOS_CONFIG_HEADER( KokkosCore_Config_HeaderSet.in KokkosCore_Config_DeclareBackend.hpp "KOKKOS_DECLARE" "decl/Kokkos_Declare" "${FWD_BACKEND_LIST}")
+   KOKKOS_CONFIG_HEADER( KokkosCore_Config_HeaderSet.in KokkosCore_Config_PostInclude.hpp "KOKKOS_POST_INCLUDE" "Kokkos_Post_Include" "${KOKKOS_BACKEND_POST_INCLUDE_LIST}")
+   SET(_DEFAULT_HOST_MEMSPACE "::Kokkos::HostSpace")
+   KOKKOS_OPTION(DEFAULT_DEVICE_MEMORY_SPACE "" STRING "Override default device memory space")
+   KOKKOS_OPTION(DEFAULT_HOST_MEMORY_SPACE "" STRING "Override default host memory space")
+   KOKKOS_OPTION(DEFAULT_DEVICE_EXECUTION_SPACE "" STRING "Override default device execution space")
+   KOKKOS_OPTION(DEFAULT_HOST_PARALLEL_EXECUTION_SPACE "" STRING "Override default host parallel execution space")
+   IF (NOT Kokkos_DEFAULT_DEVICE_EXECUTION_SPACE STREQUAL "")
+      SET(_DEVICE_PARALLEL ${Kokkos_DEFAULT_DEVICE_EXECUTION_SPACE})
+      MESSAGE(STATUS "Override default device execution space: ${_DEVICE_PARALLEL}")
+      SET(KOKKOS_DEVICE_SPACE_ACTIVE ON)
+   ELSE()
+      IF (_DEVICE_PARALLEL STREQUAL "NoTypeDefined")
+         SET(KOKKOS_DEVICE_SPACE_ACTIVE OFF)
+      ELSE()
+         SET(KOKKOS_DEVICE_SPACE_ACTIVE ON)
+      ENDIF()
+   ENDIF()
+   IF (NOT Kokkos_DEFAULT_HOST_PARALLEL_EXECUTION_SPACE STREQUAL "")
+      SET(_HOST_PARALLEL ${Kokkos_DEFAULT_HOST_PARALLEL_EXECUTION_SPACE})
+      MESSAGE(STATUS "Override default host parallel execution space: ${_HOST_PARALLEL}")
+      SET(KOKKOS_HOSTPARALLEL_SPACE_ACTIVE ON)
+   ELSE()
+      IF (_HOST_PARALLEL STREQUAL "NoTypeDefined")
+         SET(KOKKOS_HOSTPARALLEL_SPACE_ACTIVE OFF)
+      ELSE()
+         SET(KOKKOS_HOSTPARALLEL_SPACE_ACTIVE ON)
+      ENDIF()
+   ENDIF()
+   #We are ready to configure the header
+   CONFIGURE_FILE(cmake/KokkosCore_config.h.in KokkosCore_config.h @ONLY)
+ENDMACRO()
+
+## KOKKOS_INSTALL_ADDITIONAL_FILES - instruct cmake to install files in target destination.
+##                        Includes generated header files, scripts such as nvcc_wrapper and hpcbind,
+##                        as well as other files provided through plugins.
+MACRO(KOKKOS_INSTALL_ADDITIONAL_FILES)
+  # kokkos_launch_compiler is used by Kokkos to prefix compiler commands so that they forward to nvcc_wrapper
+  INSTALL(PROGRAMS
+          "${CMAKE_CURRENT_SOURCE_DIR}/bin/nvcc_wrapper"
+          "${CMAKE_CURRENT_SOURCE_DIR}/bin/hpcbind"
+          "${CMAKE_CURRENT_SOURCE_DIR}/bin/kokkos_launch_compiler"
+          DESTINATION ${CMAKE_INSTALL_BINDIR})
+  INSTALL(FILES
+          "${CMAKE_CURRENT_BINARY_DIR}/KokkosCore_config.h"
+          "${CMAKE_CURRENT_BINARY_DIR}/KokkosCore_Config_FwdBackend.hpp"
+          "${CMAKE_CURRENT_BINARY_DIR}/KokkosCore_Config_SetupBackend.hpp"
+          "${CMAKE_CURRENT_BINARY_DIR}/KokkosCore_Config_DeclareBackend.hpp"
+          "${CMAKE_CURRENT_BINARY_DIR}/KokkosCore_Config_PostInclude.hpp"
+          DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+ENDMACRO()
+
 FUNCTION(KOKKOS_SET_LIBRARY_PROPERTIES LIBRARY_NAME)
   CMAKE_PARSE_ARGUMENTS(PARSE
     "PLAIN_STYLE"

lib/kokkos/cmake/tpls/FindTPLCUSPARSE.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/tpls/FindTPLHWLOC.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/cmake/tpls/FindTPLPthread.cmake

@@ -1,14 +1,16 @@
 # @HEADER
 # ************************************************************************
 #
-#            Trilinos: An Object-Oriented Solver Framework
+#                        Kokkos v. 3.0
-#                 Copyright (2001) Sandia Corporation
+#       Copyright (2020) National Technology & Engineering
+#               Solutions of Sandia, LLC (NTESS).
 #
+# Under the terms of Contract DE-NA0003525 with NTESS,
+# the U.S. Government retains certain rights in this software.
 #
-# Copyright (2001) Sandia Corporation. Under the terms of Contract
+# Redistribution and use in source and binary forms, with or without
-# DE-AC04-94AL85000, there is a non-exclusive license for use of this
+# modification, are permitted provided that the following conditions are
-# work by or on behalf of the U.S. Government.  Export of this program
+# met:
-# may require a license from the United States Government.
 #
 # 1. Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ -21,10 +23,10 @@
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
-# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+# THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -33,22 +35,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-# NOTICE:  The United States Government is granted for itself and others
+# Questions? Contact Christian R. Trott (crtrott@sandia.gov)
-# acting on its behalf a paid-up, nonexclusive, irrevocable worldwide
-# license in this data to reproduce, prepare derivative works, and
-# perform publicly and display publicly.  Beginning five (5) years from
-# July 25, 2001, the United States Government is granted for itself and
-# others acting on its behalf a paid-up, nonexclusive, irrevocable
-# worldwide license in this data to reproduce, prepare derivative works,
-# distribute copies to the public, perform publicly and display
-# publicly, and to permit others to do so.
-#
-# NEITHER THE UNITED STATES GOVERNMENT, NOR THE UNITED STATES DEPARTMENT
-# OF ENERGY, NOR SANDIA CORPORATION, NOR ANY OF THEIR EMPLOYEES, MAKES
-# ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR
-# RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY
-# INFORMATION, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS
-# THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS.
 #
 # ************************************************************************
 # @HEADER

lib/kokkos/containers/performance_tests/CMakeLists.txt

@@ -3,44 +3,26 @@ KOKKOS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
 KOKKOS_INCLUDE_DIRECTORIES(REQUIRED_DURING_INSTALLATION_TESTING ${CMAKE_CURRENT_SOURCE_DIR})
 KOKKOS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../src )
 
-IF(Kokkos_ENABLE_CUDA)
+foreach(Tag Threads;OpenMP;Cuda;HPX;HIP)
-   SET(SOURCES
+  # Because there is always an exception to the rule
+  if(Tag STREQUAL "Threads")
+    set(DEVICE "PTHREAD")
+  else()
+    string(TOUPPER ${Tag} DEVICE)
+  endif()
+  string(TOLOWER ${Tag} dir)
+
+  if(Kokkos_ENABLE_${DEVICE})
+	    message(STATUS "Sources Test${Tag}.cpp")
+
+    set(SOURCES
         TestMain.cpp
-     TestCuda.cpp
+        Test${Tag}.cpp
     )
 
-   KOKKOS_ADD_EXECUTABLE_AND_TEST( PerformanceTest_Cuda
+    KOKKOS_ADD_EXECUTABLE_AND_TEST(
+      PerformanceTest_${Tag}
       SOURCES ${SOURCES}
     )
-ENDIF()
+  endif()
-
+endforeach()
-IF(Kokkos_ENABLE_PTHREAD)
-   SET(SOURCES
-     TestMain.cpp
-     TestThreads.cpp
-   )
-   KOKKOS_ADD_EXECUTABLE_AND_TEST( PerformanceTest_Threads
-                               SOURCES ${SOURCES}
-                             )
-ENDIF()
-
-IF(Kokkos_ENABLE_OPENMP)
-   SET(SOURCES
-     TestMain.cpp
-     TestOpenMP.cpp
-   )
-   KOKKOS_ADD_EXECUTABLE_AND_TEST( PerformanceTest_OpenMP
-                               SOURCES ${SOURCES}
-                             )
-ENDIF()
-
-IF(Kokkos_ENABLE_HPX)
-   SET(SOURCES
-     TestMain.cpp
-     TestHPX.cpp
-   )
-   KOKKOS_ADD_EXECUTABLE_AND_TEST( PerformanceTest_HPX
-                               SOURCES ${SOURCES}
-                             )
-ENDIF()
-

lib/kokkos/containers/performance_tests/Makefile

@@ -58,8 +58,8 @@ endif
 KokkosContainers_PerformanceTest_Cuda: $(OBJ_CUDA) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LDFLAGS) $(EXTRA_PATH) $(OBJ_CUDA) $(KOKKOS_LIBS) $(LIB) -o KokkosContainers_PerformanceTest_Cuda
 
-KokkosContainers_PerformanceTest_ROCm: $(OBJ_ROCM) $(KOKKOS_LINK_DEPENDS)
+KokkosContainers_PerformanceTest_HIP: $(OBJ_HIP) $(KOKKOS_LINK_DEPENDS)
-	$(LINK) $(KOKKOS_LDFLAGS) $(LDFLAGS) $(EXTRA_PATH) $(OBJ_ROCM) $(KOKKOS_LIBS) $(LIB) -o KokkosContainers_PerformanceTest_ROCm
+	$(LINK) $(KOKKOS_LDFLAGS) $(LDFLAGS) $(EXTRA_PATH) $(OBJ_HIP) $(KOKKOS_LIBS) $(LIB) -o KokkosContainers_PerformanceTest_HIP
 
 KokkosContainers_PerformanceTest_Threads: $(OBJ_THREADS) $(KOKKOS_LINK_DEPENDS)
 	$(LINK) $(KOKKOS_LDFLAGS) $(LDFLAGS) $(EXTRA_PATH) $(OBJ_THREADS) $(KOKKOS_LIBS) $(LIB) -o KokkosContainers_PerformanceTest_Threads
@@ -73,8 +73,8 @@ KokkosContainers_PerformanceTest_HPX: $(OBJ_HPX) $(KOKKOS_LINK_DEPENDS)
 test-cuda: KokkosContainers_PerformanceTest_Cuda
 	./KokkosContainers_PerformanceTest_Cuda
 
-test-rocm: KokkosContainers_PerformanceTest_ROCm
+test-hip: KokkosContainers_PerformanceTest_HIP
-	./KokkosContainers_PerformanceTest_ROCm
+	./KokkosContainers_PerformanceTest_HIP
 
 test-threads: KokkosContainers_PerformanceTest_Threads
 	./KokkosContainers_PerformanceTest_Threads

lib/kokkos/containers/performance_tests/TestCuda.cpp

@@ -43,7 +43,6 @@
 */
 
 #include <Kokkos_Macros.hpp>
-#if defined(KOKKOS_ENABLE_CUDA)
 
 #include <cstdint>
 #include <string>
@@ -66,23 +65,13 @@
 
 namespace Performance {
 
-class cuda : public ::testing::Test {
+TEST(TEST_CATEGORY, dynrankview_perf) {
- protected:
-  static void SetUpTestCase() {
-    std::cout << std::setprecision(5) << std::scientific;
-    Kokkos::InitArguments args(-1, -1, 0);
-    Kokkos::initialize(args);
-  }
-  static void TearDownTestCase() { Kokkos::finalize(); }
-};
-
-TEST_F(cuda, dynrankview_perf) {
   std::cout << "Cuda" << std::endl;
   std::cout << " DynRankView vs View: Initialization Only " << std::endl;
   test_dynrankview_op_perf<Kokkos::Cuda>(40960);
 }
 
-TEST_F(cuda, global_2_local) {
+TEST(TEST_CATEGORY, global_2_local) {
   std::cout << "Cuda" << std::endl;
   std::cout << "size, create, generate, fill, find" << std::endl;
   for (unsigned i = Performance::begin_id_size; i <= Performance::end_id_size;
@@ -90,15 +79,12 @@ TEST_F(cuda, global_2_local) {
     test_global_to_local_ids<Kokkos::Cuda>(i);
 }
 
-TEST_F(cuda, unordered_map_performance_near) {
+TEST(TEST_CATEGORY, unordered_map_performance_near) {
   Perf::run_performance_tests<Kokkos::Cuda, true>("cuda-near");
 }
 
-TEST_F(cuda, unordered_map_performance_far) {
+TEST(TEST_CATEGORY, unordered_map_performance_far) {
   Perf::run_performance_tests<Kokkos::Cuda, false>("cuda-far");
 }
 
 }  // namespace Performance
-#else
-void KOKKOS_CONTAINERS_PERFORMANCE_TESTS_TESTCUDA_PREVENT_EMPTY_LINK_ERROR() {}
-#endif /* #if defined( KOKKOS_ENABLE_CUDA ) */

lib/kokkos/containers/performance_tests/TestHIP.cpp

@@ -43,7 +43,6 @@
 */
 
 #include <Kokkos_Macros.hpp>
-#if defined(KOKKOS_ENABLE_ROCM)
 
 #include <cstdint>
 #include <string>
@@ -66,46 +65,26 @@
 
 namespace Performance {
 
-class rocm : public ::testing::Test {
+TEST(TEST_CATEGORY, dynrankview_perf) {
- protected:
+  std::cout << "HIP" << std::endl;
-  static void SetUpTestCase() {
-    std::cout << std::setprecision(5) << std::scientific;
-    Kokkos::HostSpace::execution_space::initialize();
-    Kokkos::Experimental::ROCm::initialize(
-        Kokkos::Experimental::ROCm::SelectDevice(0));
-  }
-  static void TearDownTestCase() {
-    Kokkos::Experimental::ROCm::finalize();
-    Kokkos::HostSpace::execution_space::finalize();
-  }
-};
-#if 0
-// issue 1089
-TEST_F( rocm, dynrankview_perf )
-{
-  std::cout << "ROCm" << std::endl;
   std::cout << " DynRankView vs View: Initialization Only " << std::endl;
-  test_dynrankview_op_perf<Kokkos::Experimental::ROCm>( 40960 );
+  test_dynrankview_op_perf<Kokkos::Experimental::HIP>(40960);
 }
 
-TEST_F( rocm, global_2_local)
+TEST(TEST_CATEGORY, global_2_local) {
-{
+  std::cout << "HIP" << std::endl;
-  std::cout << "ROCm" << std::endl;
   std::cout << "size, create, generate, fill, find" << std::endl;
-  for (unsigned i=Performance::begin_id_size; i<=Performance::end_id_size; i *= Performance::id_step)
+  for (unsigned i = Performance::begin_id_size; i <= Performance::end_id_size;
-    test_global_to_local_ids<Kokkos::Experimental::ROCm>(i);
+       i *= Performance::id_step)
+    test_global_to_local_ids<Kokkos::Experimental::HIP>(i);
 }
 
-#endif
+TEST(TEST_CATEGORY, unordered_map_performance_near) {
-TEST_F(rocm, unordered_map_performance_near) {
+  Perf::run_performance_tests<Kokkos::Experimental::HIP, true>("hip-near");
-  Perf::run_performance_tests<Kokkos::Experimental::ROCm, true>("rocm-near");
 }
 
-TEST_F(rocm, unordered_map_performance_far) {
+TEST(TEST_CATEGORY, unordered_map_performance_far) {
-  Perf::run_performance_tests<Kokkos::Experimental::ROCm, false>("rocm-far");
+  Perf::run_performance_tests<Kokkos::Experimental::HIP, false>("hip-far");
 }
 
 }  // namespace Performance
-#else
-void KOKKOS_CONTAINERS_PERFORMANCE_TESTS_TESTROCM_PREVENT_EMPTY_LINK_ERROR() {}
-#endif /* #if defined( KOKKOS_ENABLE_ROCM ) */

lib/kokkos/containers/performance_tests/TestHPX.cpp

@@ -43,7 +43,6 @@
 */
 
 #include <Kokkos_Macros.hpp>
-#if defined(KOKKOS_ENABLE_HPX)
 
 #include <gtest/gtest.h>
 
@@ -64,25 +63,13 @@
 
 namespace Performance {
 
-class hpx : public ::testing::Test {
+TEST(TEST_CATEGORY, dynrankview_perf) {
- protected:
-  static void SetUpTestCase() {
-    std::cout << std::setprecision(5) << std::scientific;
-
-    Kokkos::initialize();
-    Kokkos::print_configuration(std::cout);
-  }
-
-  static void TearDownTestCase() { Kokkos::finalize(); }
-};
-
-TEST_F(hpx, dynrankview_perf) {
   std::cout << "HPX" << std::endl;
   std::cout << " DynRankView vs View: Initialization Only " << std::endl;
   test_dynrankview_op_perf<Kokkos::Experimental::HPX>(8192);
 }
 
-TEST_F(hpx, global_2_local) {
+TEST(TEST_CATEGORY, global_2_local) {
   std::cout << "HPX" << std::endl;
   std::cout << "size, create, generate, fill, find" << std::endl;
   for (unsigned i = Performance::begin_id_size; i <= Performance::end_id_size;
@@ -90,7 +77,7 @@ TEST_F(hpx, global_2_local) {
     test_global_to_local_ids<Kokkos::Experimental::HPX>(i);
 }
 
-TEST_F(hpx, unordered_map_performance_near) {
+TEST(TEST_CATEGORY, unordered_map_performance_near) {
   unsigned num_hpx = 4;
   std::ostringstream base_file_name;
   base_file_name << "hpx-" << num_hpx << "-near";
@@ -98,7 +85,7 @@ TEST_F(hpx, unordered_map_performance_near) {
       base_file_name.str());
 }
 
-TEST_F(hpx, unordered_map_performance_far) {
+TEST(TEST_CATEGORY, unordered_map_performance_far) {
   unsigned num_hpx = 4;
   std::ostringstream base_file_name;
   base_file_name << "hpx-" << num_hpx << "-far";
@@ -106,7 +93,7 @@ TEST_F(hpx, unordered_map_performance_far) {
       base_file_name.str());
 }
 
-TEST_F(hpx, scatter_view) {
+TEST(TEST_CATEGORY, scatter_view) {
   std::cout << "ScatterView data-duplicated test:\n";
   Perf::test_scatter_view<Kokkos::Experimental::HPX, Kokkos::LayoutRight,
                           Kokkos::Experimental::ScatterDuplicated,
@@ -119,6 +106,3 @@ TEST_F(hpx, scatter_view) {
 }
 
 }  // namespace Performance
-#else
-void KOKKOS_CONTAINERS_PERFORMANCE_TESTS_TESTHPX_PREVENT_EMPTY_LINK_ERROR() {}
-#endif

lib/kokkos/containers/performance_tests/TestMain.cpp

@@ -45,9 +45,13 @@
 #include <gtest/gtest.h>
 #include <cstdlib>
 
-#include <Kokkos_Macros.hpp>
+#include <Kokkos_Core.hpp>
 
 int main(int argc, char *argv[]) {
+  Kokkos::initialize(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
+
+  int result = RUN_ALL_TESTS();
+  Kokkos::finalize();
+  return result;
 }

lib/kokkos/containers/performance_tests/TestOpenMP.cpp

@@ -43,7 +43,6 @@
 */
 
 #include <Kokkos_Macros.hpp>
-#if defined(KOKKOS_ENABLE_OPENMP)
 
 #include <gtest/gtest.h>
 
@@ -64,25 +63,13 @@
 
 namespace Performance {
 
-class openmp : public ::testing::Test {
+TEST(TEST_CATEGORY, dynrankview_perf) {
- protected:
-  static void SetUpTestCase() {
-    std::cout << std::setprecision(5) << std::scientific;
-
-    Kokkos::initialize();
-    Kokkos::OpenMP::print_configuration(std::cout);
-  }
-
-  static void TearDownTestCase() { Kokkos::finalize(); }
-};
-
-TEST_F(openmp, dynrankview_perf) {
   std::cout << "OpenMP" << std::endl;
   std::cout << " DynRankView vs View: Initialization Only " << std::endl;
   test_dynrankview_op_perf<Kokkos::OpenMP>(8192);
 }
 
-TEST_F(openmp, global_2_local) {
+TEST(TEST_CATEGORY, global_2_local) {
   std::cout << "OpenMP" << std::endl;
   std::cout << "size, create, generate, fill, find" << std::endl;
   for (unsigned i = Performance::begin_id_size; i <= Performance::end_id_size;
@@ -90,7 +77,7 @@ TEST_F(openmp, global_2_local) {
     test_global_to_local_ids<Kokkos::OpenMP>(i);
 }
 
-TEST_F(openmp, unordered_map_performance_near) {
+TEST(TEST_CATEGORY, unordered_map_performance_near) {
   unsigned num_openmp = 4;
   if (Kokkos::hwloc::available()) {
     num_openmp = Kokkos::hwloc::get_available_numa_count() *
@@ -102,7 +89,7 @@ TEST_F(openmp, unordered_map_performance_near) {
   Perf::run_performance_tests<Kokkos::OpenMP, true>(base_file_name.str());
 }
 
-TEST_F(openmp, unordered_map_performance_far) {
+TEST(TEST_CATEGORY, unordered_map_performance_far) {
   unsigned num_openmp = 4;
   if (Kokkos::hwloc::available()) {
     num_openmp = Kokkos::hwloc::get_available_numa_count() *
@@ -114,7 +101,7 @@ TEST_F(openmp, unordered_map_performance_far) {
   Perf::run_performance_tests<Kokkos::OpenMP, false>(base_file_name.str());
 }
 
-TEST_F(openmp, scatter_view) {
+TEST(TEST_CATEGORY, scatter_view) {
   std::cout << "ScatterView data-duplicated test:\n";
   Perf::test_scatter_view<Kokkos::OpenMP, Kokkos::LayoutRight,
                           Kokkos::Experimental::ScatterDuplicated,
@@ -127,7 +114,3 @@ TEST_F(openmp, scatter_view) {
 }
 
 }  // namespace Performance
-#else
-void KOKKOS_CONTAINERS_PERFORMANCE_TESTS_TESTOPENMP_PREVENT_EMPTY_LINK_ERROR() {
-}
-#endif

lib/kokkos/containers/performance_tests/TestThreads.cpp

@@ -43,7 +43,6 @@
 */
 
 #include <Kokkos_Macros.hpp>
-#if defined(KOKKOS_ENABLE_THREADS)
 
 #include <gtest/gtest.h>
 
@@ -65,34 +64,13 @@
 
 namespace Performance {
 
-class threads : public ::testing::Test {
+TEST(threads, dynrankview_perf) {
- protected:
-  static void SetUpTestCase() {
-    std::cout << std::setprecision(5) << std::scientific;
-
-    unsigned num_threads = 4;
-
-    if (Kokkos::hwloc::available()) {
-      num_threads = Kokkos::hwloc::get_available_numa_count() *
-                    Kokkos::hwloc::get_available_cores_per_numa() *
-                    Kokkos::hwloc::get_available_threads_per_core();
-    }
-
-    std::cout << "Threads: " << num_threads << std::endl;
-
-    Kokkos::initialize(Kokkos::InitArguments(num_threads));
-  }
-
-  static void TearDownTestCase() { Kokkos::finalize(); }
-};
-
-TEST_F(threads, dynrankview_perf) {
   std::cout << "Threads" << std::endl;
   std::cout << " DynRankView vs View: Initialization Only " << std::endl;
   test_dynrankview_op_perf<Kokkos::Threads>(8192);
 }
 
-TEST_F(threads, global_2_local) {
+TEST(threads, global_2_local) {
   std::cout << "Threads" << std::endl;
   std::cout << "size, create, generate, fill, find" << std::endl;
   for (unsigned i = Performance::begin_id_size; i <= Performance::end_id_size;
@@ -100,7 +78,7 @@ TEST_F(threads, global_2_local) {
     test_global_to_local_ids<Kokkos::Threads>(i);
 }
 
-TEST_F(threads, unordered_map_performance_near) {
+TEST(threads, unordered_map_performance_near) {
   unsigned num_threads = 4;
   if (Kokkos::hwloc::available()) {
     num_threads = Kokkos::hwloc::get_available_numa_count() *
@@ -112,7 +90,7 @@ TEST_F(threads, unordered_map_performance_near) {
   Perf::run_performance_tests<Kokkos::Threads, true>(base_file_name.str());
 }
 
-TEST_F(threads, unordered_map_performance_far) {
+TEST(threads, unordered_map_performance_far) {
   unsigned num_threads = 4;
   if (Kokkos::hwloc::available()) {
     num_threads = Kokkos::hwloc::get_available_numa_count() *
@@ -125,8 +103,3 @@ TEST_F(threads, unordered_map_performance_far) {
 }
 
 }  // namespace Performance
-
-#else
-void KOKKOS_CONTAINERS_PERFORMANCE_TESTS_TESTTHREADS_PREVENT_EMPTY_LINK_ERROR() {
-}
-#endif

lib/kokkos/containers/src/Kokkos_Bitset.hpp

@@ -74,7 +74,7 @@ template <typename Device>
 class Bitset {
  public:
   using execution_space = Device;
-  using size_type       = unsigned;
+  using size_type       = unsigned int;
 
   enum { BIT_SCAN_REVERSE = 1u };
   enum { MOVE_HINT_BACKWARD = 2u };
@@ -309,7 +309,7 @@ template <typename Device>
 class ConstBitset {
  public:
   using execution_space = Device;
-  using size_type       = unsigned;
+  using size_type       = unsigned int;
 
  private:
   enum { block_size = static_cast<unsigned>(sizeof(unsigned) * CHAR_BIT) };

lib/kokkos/containers/src/Kokkos_DualView.hpp

@@ -162,7 +162,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
   /// \brief The type of a const, random-access View host mirror of
   ///   \c t_dev_const_randomread.
   using t_host_const_randomread_um =
-      typename t_dev_const_randomread::HostMirror;
+      typename t_dev_const_randomread_um::HostMirror;
 
   //@}
   //! \name Counters to keep track of changes ("modified" flags)
@@ -245,21 +245,6 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
         h_view(create_mirror_view(d_view))  // without UVM, host View mirrors
   {}
 
-  explicit inline DualView(const ViewAllocateWithoutInitializing& arg_prop,
-                           const size_t arg_N0 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N1 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N2 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N3 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N4 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N5 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N6 = KOKKOS_IMPL_CTOR_DEFAULT_ARG,
-                           const size_t arg_N7 = KOKKOS_IMPL_CTOR_DEFAULT_ARG)
-      : DualView(Impl::ViewCtorProp<std::string,
-                                    Kokkos::Impl::WithoutInitializing_t>(
-                     arg_prop.label, Kokkos::WithoutInitializing),
-                 arg_N0, arg_N1, arg_N2, arg_N3, arg_N4, arg_N5, arg_N6,
-                 arg_N7) {}
-
   //! Copy constructor (shallow copy)
   template <class SS, class LS, class DS, class MS>
   DualView(const DualView<SS, LS, DS, MS>& src)
@@ -457,7 +442,27 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
     }
     return dev;
   }
-
+  static constexpr const int view_header_size = 128;
+  void impl_report_host_sync() const noexcept {
+    if (Kokkos::Tools::Experimental::get_callbacks().sync_dual_view !=
+        nullptr) {
+      Kokkos::Tools::syncDualView(
+          h_view.label(),
+          reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(h_view.data()) -
+                                  view_header_size),
+          false);
+    }
+  }
+  void impl_report_device_sync() const noexcept {
+    if (Kokkos::Tools::Experimental::get_callbacks().sync_dual_view !=
+        nullptr) {
+      Kokkos::Tools::syncDualView(
+          d_view.label(),
+          reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(d_view.data()) -
+                                  view_header_size),
+          true);
+    }
+  }
   /// \brief Update data on device or host only if data in the other
   ///   space has been marked as modified.
   ///
@@ -499,6 +504,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
 
         deep_copy(d_view, h_view);
         modified_flags(0) = modified_flags(1) = 0;
+        impl_report_device_sync();
       }
     }
     if (dev == 0) {  // hopefully Device is the same as DualView's host type
@@ -515,6 +521,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
 
         deep_copy(h_view, d_view);
         modified_flags(0) = modified_flags(1) = 0;
+        impl_report_host_sync();
       }
     }
     if (std::is_same<typename t_host::memory_space,
@@ -539,12 +546,14 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
         Impl::throw_runtime_exception(
             "Calling sync on a DualView with a const datatype.");
       }
+      impl_report_device_sync();
     }
     if (dev == 0) {  // hopefully Device is the same as DualView's host type
       if ((modified_flags(1) > 0) && (modified_flags(1) >= modified_flags(0))) {
         Impl::throw_runtime_exception(
             "Calling sync on a DualView with a const datatype.");
       }
+      impl_report_host_sync();
     }
   }
 
@@ -567,6 +576,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
 
       deep_copy(h_view, d_view);
       modified_flags(1) = modified_flags(0) = 0;
+      impl_report_host_sync();
     }
   }
 
@@ -589,6 +599,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
 
       deep_copy(d_view, h_view);
       modified_flags(1) = modified_flags(0) = 0;
+      impl_report_device_sync();
     }
   }
 
@@ -619,7 +630,26 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
     if (modified_flags.data() == nullptr) return false;
     return modified_flags(1) < modified_flags(0);
   }
-
+  void impl_report_device_modification() {
+    if (Kokkos::Tools::Experimental::get_callbacks().modify_dual_view !=
+        nullptr) {
+      Kokkos::Tools::modifyDualView(
+          d_view.label(),
+          reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(d_view.data()) -
+                                  view_header_size),
+          true);
+    }
+  }
+  void impl_report_host_modification() {
+    if (Kokkos::Tools::Experimental::get_callbacks().modify_dual_view !=
+        nullptr) {
+      Kokkos::Tools::modifyDualView(
+          h_view.label(),
+          reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(h_view.data()) -
+                                  view_header_size),
+          false);
+    }
+  }
   /// \brief Mark data as modified on the given device \c Device.
   ///
   /// If \c Device is the same as this DualView's device type, then
@@ -636,6 +666,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
           (modified_flags(1) > modified_flags(0) ? modified_flags(1)
                                                  : modified_flags(0)) +
           1;
+      impl_report_device_modification();
     }
     if (dev == 0) {  // hopefully Device is the same as DualView's host type
       // Increment the host's modified count.
@@ -643,6 +674,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
           (modified_flags(1) > modified_flags(0) ? modified_flags(1)
                                                  : modified_flags(0)) +
           1;
+      impl_report_host_modification();
     }
 
 #ifdef KOKKOS_ENABLE_DEBUG_DUALVIEW_MODIFY_CHECK
@@ -663,6 +695,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
           (modified_flags(1) > modified_flags(0) ? modified_flags(1)
                                                  : modified_flags(0)) +
           1;
+      impl_report_host_modification();
 #ifdef KOKKOS_ENABLE_DEBUG_DUALVIEW_MODIFY_CHECK
       if (modified_flags(0) && modified_flags(1)) {
         std::string msg = "Kokkos::DualView::modify_host ERROR: ";
@@ -682,6 +715,7 @@ class DualView : public ViewTraits<DataType, Arg1Type, Arg2Type, Arg3Type> {
           (modified_flags(1) > modified_flags(0) ? modified_flags(1)
                                                  : modified_flags(0)) +
           1;
+      impl_report_device_modification();
 #ifdef KOKKOS_ENABLE_DEBUG_DUALVIEW_MODIFY_CHECK
       if (modified_flags(0) && modified_flags(1)) {
         std::string msg = "Kokkos::DualView::modify_device ERROR: ";

lib/kokkos/containers/src/Kokkos_DynRankView.hpp

@@ -245,10 +245,13 @@ KOKKOS_INLINE_FUNCTION bool dyn_rank_view_verify_operator_bounds(
     return (size_t(i) < map.extent(R)) &&
            dyn_rank_view_verify_operator_bounds<R + 1>(rank, map, args...);
   } else if (i != 0) {
+    // FIXME_SYCL SYCL doesn't allow printf in kernels
+#ifndef KOKKOS_ENABLE_SYCL
     printf(
         "DynRankView Debug Bounds Checking Error: at rank %u\n  Extra "
         "arguments beyond the rank must be zero \n",
         R);
+#endif
     return (false) &&
            dyn_rank_view_verify_operator_bounds<R + 1>(rank, map, args...);
   } else {
@@ -1264,33 +1267,6 @@ class DynRankView : public ViewTraits<DataType, Properties...> {
             typename traits::array_layout(arg_N0, arg_N1, arg_N2, arg_N3,
                                           arg_N4, arg_N5, arg_N6, arg_N7)) {}
 
-  // For backward compatibility
-  // NDE This ctor does not take ViewCtorProp argument - should not use
-  // alternative createLayout call
-  explicit inline DynRankView(const ViewAllocateWithoutInitializing& arg_prop,
-                              const typename traits::array_layout& arg_layout)
-      : DynRankView(
-            Kokkos::Impl::ViewCtorProp<std::string,
-                                       Kokkos::Impl::WithoutInitializing_t>(
-                arg_prop.label, Kokkos::WithoutInitializing),
-            arg_layout) {}
-
-  explicit inline DynRankView(const ViewAllocateWithoutInitializing& arg_prop,
-                              const size_t arg_N0 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N1 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N2 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N3 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N4 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N5 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N6 = KOKKOS_INVALID_INDEX,
-                              const size_t arg_N7 = KOKKOS_INVALID_INDEX)
-      : DynRankView(
-            Kokkos::Impl::ViewCtorProp<std::string,
-                                       Kokkos::Impl::WithoutInitializing_t>(
-                arg_prop.label, Kokkos::WithoutInitializing),
-            typename traits::array_layout(arg_N0, arg_N1, arg_N2, arg_N3,
-                                          arg_N4, arg_N5, arg_N6, arg_N7)) {}
-
   //----------------------------------------
   // Memory span required to wrap these dimensions.
   static constexpr size_t required_allocation_size(
@@ -1401,7 +1377,7 @@ struct DynRankSubviewTag {};
 namespace Impl {
 
 template <class SrcTraits, class... Args>
-struct ViewMapping<
+class ViewMapping<
     typename std::enable_if<
         (std::is_same<typename SrcTraits::specialize, void>::value &&
          (std::is_same<typename SrcTraits::array_layout,
@@ -2052,7 +2028,7 @@ create_mirror_view_and_copy(
         nullptr) {
   using Mirror = typename Impl::MirrorDRViewType<Space, T, P...>::view_type;
   std::string label = name.empty() ? src.label() : name;
-  auto mirror       = Mirror(Kokkos::ViewAllocateWithoutInitializing(label),
+  auto mirror       = Mirror(view_alloc(WithoutInitializing, label),
                        Impl::reconstructLayout(src.layout(), src.rank()));
   deep_copy(mirror, src);
   return mirror;

lib/kokkos/containers/src/Kokkos_OffsetView.hpp

@@ -1940,7 +1940,7 @@ create_mirror(
     const Kokkos::Experimental::OffsetView<T, P...>& src,
     typename std::enable_if<
         !std::is_same<typename Kokkos::ViewTraits<T, P...>::array_layout,
-                      Kokkos::LayoutStride>::value>::type* = 0) {
+                      Kokkos::LayoutStride>::value>::type* = nullptr) {
   using src_type = Experimental::OffsetView<T, P...>;
   using dst_type = typename src_type::HostMirror;
 
@@ -1960,7 +1960,7 @@ create_mirror(
     const Kokkos::Experimental::OffsetView<T, P...>& src,
     typename std::enable_if<
         std::is_same<typename Kokkos::ViewTraits<T, P...>::array_layout,
-                     Kokkos::LayoutStride>::value>::type* = 0) {
+                     Kokkos::LayoutStride>::value>::type* = nullptr) {
   using src_type = Experimental::OffsetView<T, P...>;
   using dst_type = typename src_type::HostMirror;
 
@@ -2028,7 +2028,7 @@ create_mirror_view(
           std::is_same<
               typename Kokkos::Experimental::OffsetView<T, P...>::data_type,
               typename Kokkos::Experimental::OffsetView<
-                  T, P...>::HostMirror::data_type>::value)>::type* = 0) {
+                  T, P...>::HostMirror::data_type>::value)>::type* = nullptr) {
   return Kokkos::create_mirror(src);
 }
 
@@ -2038,7 +2038,7 @@ typename Kokkos::Impl::MirrorOffsetViewType<Space, T, P...>::view_type
 create_mirror_view(const Space&,
                    const Kokkos::Experimental::OffsetView<T, P...>& src,
                    typename std::enable_if<Impl::MirrorOffsetViewType<
-                       Space, T, P...>::is_same_memspace>::type* = 0) {
+                       Space, T, P...>::is_same_memspace>::type* = nullptr) {
   return src;
 }
 
@@ -2048,7 +2048,7 @@ typename Kokkos::Impl::MirrorOffsetViewType<Space, T, P...>::view_type
 create_mirror_view(const Space&,
                    const Kokkos::Experimental::OffsetView<T, P...>& src,
                    typename std::enable_if<!Impl::MirrorOffsetViewType<
-                       Space, T, P...>::is_same_memspace>::type* = 0) {
+                       Space, T, P...>::is_same_memspace>::type* = nullptr) {
   return typename Kokkos::Impl::MirrorOffsetViewType<Space, T, P...>::view_type(
       src.label(), src.layout(),
       {src.begin(0), src.begin(1), src.begin(2), src.begin(3), src.begin(4),
@@ -2063,7 +2063,7 @@ create_mirror_view(const Space&,
 //                              , std::string const& name = ""
 //                                  , typename
 //                                  std::enable_if<Impl::MirrorViewType<Space,T,P
-//                                  ...>::is_same_memspace>::type* = 0 ) {
+//                                  ...>::is_same_memspace>::type* = nullptr) {
 //    (void)name;
 //    return src;
 //  }
@@ -2076,11 +2076,11 @@ create_mirror_view(const Space&,
 //                              , std::string const& name = ""
 //                                  , typename
 //                                  std::enable_if<!Impl::MirrorViewType<Space,T,P
-//                                  ...>::is_same_memspace>::type* = 0 ) {
+//                                  ...>::is_same_memspace>::type* = nullptr) {
 //    using Mirror = typename
 //    Kokkos::Experimental::Impl::MirrorViewType<Space,T,P ...>::view_type;
 //    std::string label = name.empty() ? src.label() : name;
-//    auto mirror = Mirror(ViewAllocateWithoutInitializing(label), src.layout(),
+//    auto mirror = Mirror(view_alloc(WithoutInitializing, label), src.layout(),
 //                         { src.begin(0), src.begin(1), src.begin(2),
 //                         src.begin(3), src.begin(4),
 //                             src.begin(5), src.begin(6), src.begin(7) });

lib/kokkos/containers/src/Kokkos_ScatterView.hpp

@@ -206,6 +206,23 @@ struct DefaultContribution<Kokkos::Experimental::HIP,
 };
 #endif
 
+#ifdef KOKKOS_ENABLE_SYCL
+template <>
+struct DefaultDuplication<Kokkos::Experimental::SYCL> {
+  using type = Kokkos::Experimental::ScatterNonDuplicated;
+};
+template <>
+struct DefaultContribution<Kokkos::Experimental::SYCL,
+                           Kokkos::Experimental::ScatterNonDuplicated> {
+  using type = Kokkos::Experimental::ScatterAtomic;
+};
+template <>
+struct DefaultContribution<Kokkos::Experimental::SYCL,
+                           Kokkos::Experimental::ScatterDuplicated> {
+  using type = Kokkos::Experimental::ScatterAtomic;
+};
+#endif
+
 // FIXME All these scatter values need overhaul:
 //   - like should they be copyable at all?
 //   - what is the internal handle type
@@ -636,19 +653,10 @@ struct ReduceDuplicatesBase {
                        size_t stride_in, size_t start_in, size_t n_in,
                        std::string const& name)
       : src(src_in), dst(dest_in), stride(stride_in), start(start_in), n(n_in) {
-    uint64_t kpID = 0;
+    parallel_for(
-    if (Kokkos::Profiling::profileLibraryLoaded()) {
+        std::string("Kokkos::ScatterView::ReduceDuplicates [") + name + "]",
-      Kokkos::Profiling::beginParallelFor(std::string("reduce_") + name, 0,
+        RangePolicy<ExecSpace, size_t>(0, stride),
-                                          &kpID);
+        static_cast<Derived const&>(*this));
-    }
-    using policy_type  = RangePolicy<ExecSpace, size_t>;
-    using closure_type = Kokkos::Impl::ParallelFor<Derived, policy_type>;
-    const closure_type closure(*(static_cast<Derived*>(this)),
-                               policy_type(0, stride));
-    closure.execute();
-    if (Kokkos::Profiling::profileLibraryLoaded()) {
-      Kokkos::Profiling::endParallelFor(kpID);
-    }
   }
 };
 
@@ -682,19 +690,10 @@ struct ResetDuplicatesBase {
   ResetDuplicatesBase(ValueType* data_in, size_t size_in,
                       std::string const& name)
       : data(data_in) {
-    uint64_t kpID = 0;
+    parallel_for(
-    if (Kokkos::Profiling::profileLibraryLoaded()) {
+        std::string("Kokkos::ScatterView::ResetDuplicates [") + name + "]",
-      Kokkos::Profiling::beginParallelFor(std::string("reduce_") + name, 0,
+        RangePolicy<ExecSpace, size_t>(0, size_in),
-                                          &kpID);
+        static_cast<Derived const&>(*this));
-    }
-    using policy_type  = RangePolicy<ExecSpace, size_t>;
-    using closure_type = Kokkos::Impl::ParallelFor<Derived, policy_type>;
-    const closure_type closure(*(static_cast<Derived*>(this)),
-                               policy_type(0, size_in));
-    closure.execute();
-    if (Kokkos::Profiling::profileLibraryLoaded()) {
-      Kokkos::Profiling::endParallelFor(kpID);
-    }
   }
 };
 
@@ -931,8 +930,8 @@ class ScatterView<DataType, Kokkos::LayoutRight, DeviceType, Op,
   ScatterView(View<RT, RP...> const& original_view)
       : unique_token(),
         internal_view(
-            Kokkos::ViewAllocateWithoutInitializing(std::string("duplicated_") +
+            view_alloc(WithoutInitializing,
-                                                    original_view.label()),
+                       std::string("duplicated_") + original_view.label()),
             unique_token.size(),
             original_view.rank_dynamic > 0 ? original_view.extent(0)
                                            : KOKKOS_IMPL_CTOR_DEFAULT_ARG,
@@ -955,7 +954,7 @@ class ScatterView<DataType, Kokkos::LayoutRight, DeviceType, Op,
 
   template <typename... Dims>
   ScatterView(std::string const& name, Dims... dims)
-      : internal_view(Kokkos::ViewAllocateWithoutInitializing(name),
+      : internal_view(view_alloc(WithoutInitializing, name),
                       unique_token.size(), dims...) {
     reset();
   }
@@ -1094,8 +1093,8 @@ class ScatterView<DataType, Kokkos::LayoutLeft, DeviceType, Op,
                        KOKKOS_IMPL_CTOR_DEFAULT_ARG};
     arg_N[internal_view_type::rank - 1] = unique_token.size();
     internal_view                       = internal_view_type(
-        Kokkos::ViewAllocateWithoutInitializing(std::string("duplicated_") +
+        view_alloc(WithoutInitializing,
-                                                original_view.label()),
+                   std::string("duplicated_") + original_view.label()),
         arg_N[0], arg_N[1], arg_N[2], arg_N[3], arg_N[4], arg_N[5], arg_N[6],
         arg_N[7]);
     reset();
@@ -1121,9 +1120,9 @@ class ScatterView<DataType, Kokkos::LayoutLeft, DeviceType, Op,
                        KOKKOS_IMPL_CTOR_DEFAULT_ARG};
     Kokkos::Impl::Experimental::args_to_array(arg_N, 0, dims...);
     arg_N[internal_view_type::rank - 1] = unique_token.size();
-    internal_view                       = internal_view_type(
+    internal_view = internal_view_type(view_alloc(WithoutInitializing, name),
-        Kokkos::ViewAllocateWithoutInitializing(name), arg_N[0], arg_N[1],
+                                       arg_N[0], arg_N[1], arg_N[2], arg_N[3],
-        arg_N[2], arg_N[3], arg_N[4], arg_N[5], arg_N[6], arg_N[7]);
+                                       arg_N[4], arg_N[5], arg_N[6], arg_N[7]);
     reset();
   }
 

lib/kokkos/containers/src/Kokkos_UnorderedMap.hpp

@@ -306,9 +306,9 @@ class UnorderedMap {
         m_equal_to(equal_to),
         m_size(),
         m_available_indexes(calculate_capacity(capacity_hint)),
-        m_hash_lists(ViewAllocateWithoutInitializing("UnorderedMap hash list"),
+        m_hash_lists(view_alloc(WithoutInitializing, "UnorderedMap hash list"),
                      Impl::find_hash_size(capacity())),
-        m_next_index(ViewAllocateWithoutInitializing("UnorderedMap next index"),
+        m_next_index(view_alloc(WithoutInitializing, "UnorderedMap next index"),
                      capacity() + 1)  // +1 so that the *_at functions can
                                       // always return a valid reference
         ,
@@ -540,7 +540,10 @@ class UnorderedMap {
           // Previously claimed an unused entry that was not inserted.
           // Release this unused entry immediately.
           if (!m_available_indexes.reset(new_index)) {
+            // FIXME_SYCL SYCL doesn't allow printf in kernels
+#ifndef KOKKOS_ENABLE_SYCL
             printf("Unable to free existing\n");
+#endif
           }
         }
 
@@ -729,16 +732,16 @@ class UnorderedMap {
       tmp.m_size              = src.size();
       tmp.m_available_indexes = bitset_type(src.capacity());
       tmp.m_hash_lists        = size_type_view(
-          ViewAllocateWithoutInitializing("UnorderedMap hash list"),
+          view_alloc(WithoutInitializing, "UnorderedMap hash list"),
           src.m_hash_lists.extent(0));
       tmp.m_next_index = size_type_view(
-          ViewAllocateWithoutInitializing("UnorderedMap next index"),
+          view_alloc(WithoutInitializing, "UnorderedMap next index"),
           src.m_next_index.extent(0));
       tmp.m_keys =
-          key_type_view(ViewAllocateWithoutInitializing("UnorderedMap keys"),
+          key_type_view(view_alloc(WithoutInitializing, "UnorderedMap keys"),
                         src.m_keys.extent(0));
       tmp.m_values = value_type_view(
-          ViewAllocateWithoutInitializing("UnorderedMap values"),
+          view_alloc(WithoutInitializing, "UnorderedMap values"),
           src.m_values.extent(0));
       tmp.m_scalars = scalars_view("UnorderedMap scalars");
 

lib/kokkos/containers/unit_tests/CMakeLists.txt

@@ -3,7 +3,7 @@ KOKKOS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
 KOKKOS_INCLUDE_DIRECTORIES(REQUIRED_DURING_INSTALLATION_TESTING ${CMAKE_CURRENT_SOURCE_DIR})
 KOKKOS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../src )
 
-foreach(Tag Threads;Serial;OpenMP;HPX;Cuda;HIP)
+foreach(Tag Threads;Serial;OpenMP;HPX;Cuda;HIP;SYCL)
   # Because there is always an exception to the rule
   if(Tag STREQUAL "Threads")
     set(DEVICE "PTHREAD")
@@ -31,13 +31,21 @@ foreach(Tag Threads;Serial;OpenMP;HPX;Cuda;HIP)
         Vector
         ViewCtorPropEmbeddedDim
         )
+      # Write to a temporary intermediate file and call configure_file to avoid
+      # updating timestamps triggering unnecessary rebuilds on subsequent cmake runs.
       set(file ${dir}/Test${Tag}_${Name}.cpp)
-      file(WRITE ${file}
+      file(WRITE ${dir}/dummy.cpp
           "#include <Test${Tag}_Category.hpp>\n"
           "#include <Test${Name}.hpp>\n"
       )
+      configure_file(${dir}/dummy.cpp ${file})
       list(APPEND UnitTestSources ${file})
     endforeach()
+    list(REMOVE_ITEM UnitTestSources
+        ${CMAKE_CURRENT_BINARY_DIR}/sycl/TestSYCL_Bitset.cpp
+        ${CMAKE_CURRENT_BINARY_DIR}/sycl/TestSYCL_ScatterView.cpp
+        ${CMAKE_CURRENT_BINARY_DIR}/sycl/TestSYCL_UnorderedMap.cpp
+        )
     KOKKOS_ADD_EXECUTABLE_AND_TEST(UnitTest_${Tag} SOURCES ${UnitTestSources})
   endif()
 endforeach()

lib/kokkos/containers/unit_tests/Makefile

@@ -7,7 +7,7 @@ vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/openmp
 vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/hpx
 vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/serial
 vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/threads
-vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/rocm
+vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/hip
 vpath %.cpp ${KOKKOS_PATH}/containers/unit_tests/cuda
 vpath %.cpp ${CURDIR}
 default: build_all

lib/kokkos/containers/unit_tests/TestDualView.hpp

@@ -108,7 +108,7 @@ struct test_dualview_combinations {
     if (with_init) {
       a = ViewType("A", n, m);
     } else {
-      a = ViewType(Kokkos::ViewAllocateWithoutInitializing("A"), n, m);
+      a = ViewType(Kokkos::view_alloc(Kokkos::WithoutInitializing, "A"), n, m);
     }
     Kokkos::deep_copy(a.d_view, 1);
 
@@ -404,14 +404,19 @@ void test_dualview_resize() {
   Impl::test_dualview_resize<Scalar, Device>();
 }
 
+// FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
 TEST(TEST_CATEGORY, dualview_combination) {
   test_dualview_combinations<int, TEST_EXECSPACE>(10, true);
 }
+#endif
 
 TEST(TEST_CATEGORY, dualview_alloc) {
   test_dualview_alloc<int, TEST_EXECSPACE>(10);
 }
 
+// FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
 TEST(TEST_CATEGORY, dualview_combinations_without_init) {
   test_dualview_combinations<int, TEST_EXECSPACE>(10, false);
 }
@@ -428,6 +433,7 @@ TEST(TEST_CATEGORY, dualview_realloc) {
 TEST(TEST_CATEGORY, dualview_resize) {
   test_dualview_resize<int, TEST_EXECSPACE>();
 }
+#endif
 
 }  // namespace Test
 

lib/kokkos/containers/unit_tests/TestDynViewAPI.hpp

@@ -1063,8 +1063,8 @@ class TestDynViewAPI {
       (void)thing;
     }
 
-    dView0 d_uninitialized(Kokkos::ViewAllocateWithoutInitializing("uninit"),
+    dView0 d_uninitialized(
-                           10, 20);
+        Kokkos::view_alloc(Kokkos::WithoutInitializing, "uninit"), 10, 20);
     ASSERT_TRUE(d_uninitialized.data() != nullptr);
     ASSERT_EQ(d_uninitialized.rank(), 2);
     ASSERT_EQ(d_uninitialized.extent(0), 10);
@@ -1532,7 +1532,7 @@ class TestDynViewAPI {
     ASSERT_EQ(ds5.extent(5), ds5plus.extent(5));
 
 #if (!defined(KOKKOS_ENABLE_CUDA) || defined(KOKKOS_ENABLE_CUDA_UVM)) && \
-    !defined(KOKKOS_ENABLE_HIP)
+    !defined(KOKKOS_ENABLE_HIP) && !defined(KOKKOS_ENABLE_SYCL)
     ASSERT_EQ(&ds5(1, 1, 1, 1, 0) - &ds5plus(1, 1, 1, 1, 0), 0);
     ASSERT_EQ(&ds5(1, 1, 1, 1, 0, 0) - &ds5plus(1, 1, 1, 1, 0, 0),
               0);  // passing argument to rank beyond the view's rank is allowed

lib/kokkos/containers/unit_tests/TestDynamicView.hpp

@@ -243,6 +243,8 @@ struct TestDynamicView {
   }
 };
 
+// FIXME_SYCL needs resize_serial
+#ifndef KOKKOS_ENABLE_SYCL
 TEST(TEST_CATEGORY, dynamic_view) {
   using TestDynView = TestDynamicView<double, TEST_EXECSPACE>;
 
@@ -250,6 +252,7 @@ TEST(TEST_CATEGORY, dynamic_view) {
     TestDynView::run(100000 + 100 * i);
   }
 }
+#endif
 
 }  // namespace Test
 

lib/kokkos/containers/unit_tests/TestOffsetView.hpp

@@ -95,10 +95,6 @@ void test_offsetview_construction() {
   ASSERT_EQ(ov.extent(1), 5);
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)
-  const int ovmin0 = ov.begin(0);
-  const int ovend0 = ov.end(0);
-  const int ovmin1 = ov.begin(1);
-  const int ovend1 = ov.end(1);
   {
     Kokkos::Experimental::OffsetView<Scalar*, Device> offsetV1("OneDOffsetView",
                                                                range0);
@@ -134,6 +130,13 @@ void test_offsetview_construction() {
     }
   }
 
+  // FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
+  const int ovmin0 = ov.begin(0);
+  const int ovend0 = ov.end(0);
+  const int ovmin1 = ov.begin(1);
+  const int ovend1 = ov.end(1);
+
   using range_type =
       Kokkos::MDRangePolicy<Device, Kokkos::Rank<2>, Kokkos::IndexType<int> >;
   using point_type = typename range_type::point_type;
@@ -175,6 +178,7 @@ void test_offsetview_construction() {
   }
 
   ASSERT_EQ(OVResult, answer) << "Bad data found in OffsetView";
+#endif
 #endif
 
   {
@@ -211,6 +215,8 @@ void test_offsetview_construction() {
                                   point3_type{{extent0, extent1, extent2}});
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)
+    // FIXME_SYCL requires MDRange policy
+#ifdef KOKKOS_ENABLE_SYCL
     int view3DSum = 0;
     Kokkos::parallel_reduce(
         rangePolicy3DZero,
@@ -233,6 +239,7 @@ void test_offsetview_construction() {
 
     ASSERT_EQ(view3DSum, offsetView3DSum)
         << "construction of OffsetView from View and begins array broken.";
+#endif
 #endif
   }
   view_type viewFromOV = ov.view();
@@ -259,6 +266,8 @@ void test_offsetview_construction() {
     Kokkos::deep_copy(aView, ov);
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)
+    // FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
     int sum = 0;
     Kokkos::parallel_reduce(
         rangePolicy2D,
@@ -268,6 +277,7 @@ void test_offsetview_construction() {
         sum);
 
     ASSERT_EQ(sum, 0) << "deep_copy(view, offsetView) broken.";
+#endif
 #endif
   }
 
@@ -278,6 +288,8 @@ void test_offsetview_construction() {
     Kokkos::deep_copy(ov, aView);
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)
+    // FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
     int sum = 0;
     Kokkos::parallel_reduce(
         rangePolicy2D,
@@ -287,6 +299,7 @@ void test_offsetview_construction() {
         sum);
 
     ASSERT_EQ(sum, 0) << "deep_copy(offsetView, view) broken.";
+#endif
 #endif
   }
 }
@@ -458,6 +471,8 @@ void test_offsetview_subview() {
       ASSERT_EQ(offsetSubview.end(1), 9);
 
 #if defined(KOKKOS_ENABLE_CUDA_LAMBDA) || !defined(KOKKOS_ENABLE_CUDA)
+      // FIXME_SYCL requires MDRange policy
+#ifndef KOKKOS_ENABLE_SYCL
       using range_type = Kokkos::MDRangePolicy<Device, Kokkos::Rank<2>,
                                                Kokkos::IndexType<int> >;
       using point_type = typename range_type::point_type;
@@ -483,6 +498,7 @@ void test_offsetview_subview() {
           sum);
 
       ASSERT_EQ(sum, 6 * (e0 - b0) * (e1 - b1));
+#endif
 #endif
     }
 
@@ -685,9 +701,12 @@ void test_offsetview_offsets_rank3() {
 }
 #endif
 
+// FIXME_SYCL needs MDRangePolicy
+#ifndef KOKKOS_ENABLE_SYCL
 TEST(TEST_CATEGORY, offsetview_construction) {
   test_offsetview_construction<int, TEST_EXECSPACE>();
 }
+#endif
 
 TEST(TEST_CATEGORY, offsetview_unmanaged_construction) {
   test_offsetview_unmanaged_construction<int, TEST_EXECSPACE>();