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Author SHA1 Message Date
0b3f1b8a15 patch 11Aug17 2017-08-11 12:19:02 -06:00
b209a4e246 Merge pull request #614 from akohlmey/fixes-for-stable
Fixes for stable
2017-08-11 08:35:20 -06:00
27553283c3 fix bug with pair_modify <style> compute not triggering the correct global change 2017-08-11 08:28:37 -04:00
df56b2d6a4 trigger relink after package library build through updating the time stamp on main.cpp 2017-08-11 08:16:20 -04:00
c6d923b6c8 make download function more resilient by also catching failed execution 2017-08-10 21:15:35 -04:00
6d24be8bb7 whitespace cleanup 2017-08-10 21:14:40 -04:00
52bec0f380 patch 10Aug17 2017-08-10 16:44:09 -06:00
f68c6254d4 Merge pull request #611 from akohlmey/final-tweaks
More tweaks for stable release
2017-08-10 08:02:55 -06:00
146aa4cdbd fall back to wget when curl is not available 2017-08-10 09:05:23 -04:00
2f3747eb6e we need to override compiler flags in lib/voronoi/Install.py
The default compiler flags in voro++'s config.mk file do not include
-fPIC, which makes it incompatible with building the shared object for
the python wrapper.
2017-08-10 08:34:46 -04:00
2bc6ad80d4 avoid writable string and deprecated implicit conversion warning 2017-08-10 07:45:21 -04:00
f9a515efd3 add some remarks about makefile settings on windows 2017-08-10 07:24:24 -04:00
5b55744209 fix a header line formatting issue 2017-08-10 07:21:39 -04:00
0dc3cbaa8a Revert "remove -DLAMMPS_MEMALIGN from "make mpi" and "make serial" for increased portability"
This reverts commit 4e97b57508.
2017-08-10 06:51:57 -04:00
ce62c41252 when recomputing special bonds, make certain we do not shrink atom->maxspecial and add force->special_extra only once 2017-08-10 06:47:26 -04:00
4e97b57508 remove -DLAMMPS_MEMALIGN from "make mpi" and "make serial" for increased portability 2017-08-10 05:46:42 -04:00
7f437d7690 Merge pull request #609 from akohlmey/doc-changes-for-stable
Final tweaks and doc changes for stable release
2017-08-09 17:37:35 -06:00
77a628e4ef make the deprecation warning nicer looking 2017-08-09 19:13:40 -04:00
f01103dd08 correctly use the term CUDA (instead of Cuda) when not referring to the KOKKOS device flag (which is Cuda) 2017-08-09 19:08:23 -04:00
81f4d7ecb5 rework section 4 (Packages) in the manual to match Install.py scripts 2017-08-09 19:07:20 -04:00
210a77c5a0 add a deprecation warning to pair style meam and make the reax one consistent with it 2017-08-09 16:36:51 -04:00
6780c73907 restore mpic++ makefile to resolve regression test failure 2017-08-09 07:10:08 -04:00
be25a7d9a4 updated comment for fix neb by steve 2017-08-08 20:37:20 -04:00
691d1b730d Merge pull request #607 from akohlmey/final-changes-for-stable
Final build system changes for stable release
2017-08-08 17:26:22 -06:00
95ece8a6c0 consistently use $(PYTHON) in the master makefile (which defaults to "python") 2017-08-08 17:03:52 -04:00
b7b1257b01 remove attempts to use urllib and use curl for all downloading. restore printing help with no flags. 2017-08-08 17:00:09 -04:00
30431d4edb rework Install.py for gpu library. make it consistent with other lib folders and support python3 2017-08-08 16:57:27 -04:00
c53a84a967 update README file for lib/mscg 2017-08-08 13:55:12 -04:00
b7b62f6893 do not pollute global namespace by including mscg header in fix header 2017-08-08 13:20:25 -04:00
d2b0c287d2 add local makefile overrides to be compatible with standard suffixes 2017-08-08 13:19:44 -04:00
b3244f9c98 more lib compilation updates 2017-08-08 07:20:33 -04:00
8bba29d91e more lib installation cleanup 2017-08-07 17:21:45 -04:00
135b1650f1 revamp of library builds
- remove cross compiler stuff
- make use of Install.py consistent
- provide options for Makefile.serial and Makefile.mpi that match those in src
2017-08-07 17:13:01 -04:00
0a54c34e34 Merge pull request #600 from akohlmey/install-and-docs-reviewed
Installation scripts and docs reviewed for release
2017-08-07 08:02:04 -06:00
a8f6a95cba Merge pull request #605 from rbberger/bash_on_windows
Adds tutorial for using LAMMPS in Bash on Windows
2017-08-07 08:00:56 -06:00
e0f9a7c34c Adds BOW tutorial link in main menu 2017-08-07 00:06:53 -04:00
aaf17bde3f Added tutorial for using LAMMPS in Bash on Windows 2017-08-07 00:06:12 -04:00
5ad8a3332d Merge pull request #55 from GarrettTow/patch-1
Fixed typo in "compute_voronoi_atom.txt"
2017-08-04 19:18:57 -04:00
ca7a3a6316 Fixed typo in "compute_voronoi_atom.txt"
There was the typo "requiers" in the Restrictions section of compute_voronoi_atom.txt.
2017-08-04 17:48:27 -04:00
163ed27618 update .gitignore 2017-08-04 16:10:59 -04:00
23ca0099f7 more updates to kim/Install.py to restore missing functionality and align with other scripts
- build into local directory to replace existing installation is now default
- add wrapper function that calls curl in case python package has not ssl support
- have to specify -n flag to avoid wiping out the existing installation
- can specify -p to point to an existing kim-api installation (implies -n)
2017-08-04 14:47:32 -04:00
59ac6ef573 correct a link and a name for OpenKIM 2017-08-04 11:19:09 -04:00
2fa16bcd4c make overlapping links to references unique to avoid anchor label errors 2017-08-04 11:11:41 -04:00
e84b6d8067 Merge pull request #602 from rbberger/pylammps_fixes
PyLammps corrections
2017-08-04 08:35:00 -06:00
96d3712817 Add missing link flag 2017-07-31 15:52:44 -06:00
b395ef00b4 Update tutorial_pylammps.txt 2017-07-31 15:50:14 -06:00
d3169eeab3 Remove Make.py reference in PyLammps examples
Also fixes some regressions due to command syntax changes
2017-07-31 13:56:20 -06:00
71553cf732 Fix PyLammps regression after output.cpp change 2017-07-31 13:53:41 -06:00
9bfd9267fa update and automate the QUIP configuration so that no environment variables are needed 2017-07-28 16:11:13 -04:00
7d0d701eaf add reference outputs for QUIP/GAP example 2017-07-28 16:05:16 -04:00
841a92c7fa remove unused variable 2017-07-28 16:03:24 -04:00
85120842dd update QUIP examples to closer match typical LAMMPS examples 2017-07-28 15:20:33 -04:00
3ebf561e0d remove tarball after unpacking 2017-07-28 14:25:47 -04:00
ffb778cf9b make Install.py for lib/smd and lib/voronoi consistent 2017-07-28 14:03:29 -04:00
f3850da9fe clean up makefiles provide "serial" and "mpi" targets for atc and awpmd 2017-07-28 13:36:06 -04:00
e7d9aabca6 Merge branch 'kim-install' into install-and-docs-reviewed 2017-07-28 11:25:08 -04:00
e3973796ba fix bug in power operator in LAMMPS variable expressions 2017-07-27 15:51:45 -04:00
c494ec35e2 correct symbolic links to shared Install.py file 2017-07-27 12:48:32 -04:00
6d0a228624 Merge pull request #599 from lammps/kim-doc
restore lost KIM doc section in Section packages
2017-07-27 10:34:44 -06:00
acf6d54ec1 python3 port, yet untested 2017-07-27 09:25:39 -04:00
0427f6205e fix typo 2017-07-27 09:25:02 -04:00
72419b6313 Merge remote-tracking branch 'github/kim-doc' into install-and-docs-reviewed 2017-07-26 19:35:15 -04:00
da7a5f55d3 Merge branch 'kim-install' into install-and-docs-reviewed 2017-07-26 19:32:55 -04:00
934cbbbeca restore lost KIM doc section in Section packages 2017-07-26 16:07:08 -06:00
2806f070a4 Merge pull request #598 from akohlmey/last-minute-changes
last minute changes for stable release
2017-07-26 15:46:51 -06:00
715c797df0 simplify Install.py for voronoi 2017-07-26 15:14:12 -04:00
fd6e11f821 convert copies of Install.py files to symlinks 2017-07-26 14:29:52 -04:00
f7a243a4d9 convert explicit copies back into symbolic links 2017-07-26 14:20:03 -04:00
f0d286358e must not include system headers within 'extern "C"' blocks. breaks with MPICH 2017-07-26 14:02:02 -04:00
51a06334ad avoid invalid calls to memcpy(): when ndot == 0, pointers may be NULL 2017-07-26 12:08:42 -04:00
aa5ea95a0f avoid integer overflow and remove unused function argument causing it 2017-07-26 11:55:50 -04:00
60c67b07dc import updated fix msst file with some additional cleanup and simplification 2017-07-26 10:45:11 -04:00
a59b7e4d56 patch 24Jul17 2017-07-24 09:09:22 -06:00
2eaea2d274 Merge pull request #594 from junghans/license
LICENSE: update address of Free Software Foundation
2017-07-24 08:56:11 -06:00
1ddace4dba Merge pull request #595 from libAtoms/idces2quip
Add a (contrived) molecular example for USER-QUIP
2017-07-24 08:55:03 -06:00
af3d0ca381 Merge pull request #593 from akohlmey/collected-bug-fixes-and-small-updates
Collected bug fixes and small updates
2017-07-24 08:54:16 -06:00
c24e316baa avoid floating point overflows in iterative solvers of fix shake 2017-07-22 23:15:01 -04:00
2c6e177d5c avoid reporting negative memory allocation when memory_usage() is called before initialized 2017-07-22 23:14:17 -04:00
7b2182833f disallow binary output with dump style local. fixes #596 2017-07-22 10:35:16 -04:00
1afab981b0 Clarified some points in in.molecular example 2017-07-22 14:40:33 +01:00
1af937e99d Update in.molecular
- expand comments to provide more details on the choice of exclusion settings
- comment out dump file generation
2017-07-21 22:00:29 -04:00
4e0a249e27 Add a (contrived) molecular example for USER-QUIP
This example showcases the use of different 'special_bonds' settings for
different pair styles, so quip gets all the bonded neighbours but lj can
exclude them if it needs to.

The results have been checked against a pure quip implementation of the
potential; the expected lammps output is included.

DISCLAIMER: This example mixes parameters for methane and silane and is
NOT intended to be a realistic representation of either system.
2017-07-22 01:33:15 +01:00
edc756a65f LICENSE: update address of Free Software Foundation 2017-07-21 17:13:28 -06:00
a477f26477 add support for trapping floating point exception as an optional compile time feature
we may make this a run time setting by connecting this code to a command.
2017-07-21 15:37:40 -04:00
b1b399d5c3 update readme for examples 2017-07-21 15:06:15 -04:00
00474ab09d handle one more case where allowing shifted potential with cutoff 0.0 would create NaNs 2017-07-21 10:30:11 -04:00
733ea61bf1 correct typo in USER-REAXC code 2017-07-21 01:15:24 -04:00
5c13b087e4 Merge pull request #592 from akohlmey/reaxc-bugfix
Bugfix for USER-REAXC and reaxc in KOKKOS and USER-OMP
2017-07-20 16:26:20 -06:00
ec23aef20b fix reaxc division by zero bug also for USER-OMP variant 2017-07-20 18:19:53 -04:00
61b1487cbd avoid division by zero in reaxff bond interaction computations in very rare cases
this addresses the issue reported by stan and ishan
2017-07-20 18:17:19 -04:00
3449d42267 include pair style kim doc changes that were accidentally included in PR #590 2017-07-20 17:58:49 -04:00
e53583d9c6 Merge pull request #590 from lammps/fortran-dftb
update of Fortran-DFTB interface to be compatible with fix msst
2017-07-20 15:30:23 -06:00
551001f172 revert change, that is part of the kim-install branch and changeset 2017-07-20 17:08:19 -04:00
5dbe2df854 revert change that accidentally undoes part of PRs #583 and #588 2017-07-20 17:07:31 -04:00
3f83396837 Merge pull request #588 from akohlmey/colvars-quickfix
avoid makefile failure, if LAMMPS has not been configured yet
2017-07-20 14:45:25 -06:00
59db5f6a17 update of Fortran-DFTB interface to be compatible with fix msst 2017-07-20 14:40:35 -06:00
1b704bab18 Merge branch 'colvars-safer-makefiles' of https://github.com/giacomofiorin/lammps into colvars-quickfix 2017-07-20 15:59:23 -04:00
c98f6140e7 Change order of targets in Makefiles for Colvars 2017-07-20 15:49:31 -04:00
5031f5b807 Comment out use by Colvars of Makefile.lammps from other packages 2017-07-20 15:48:10 -04:00
9d0d90c038 README clarification from giacomo 2017-07-20 15:25:27 -04:00
66154e8a8b avoid makefile failure, if LAMMPS has not been configured yet 2017-07-20 15:05:58 -04:00
d2f76ae394 Merge pull request #586 from ellio167/kim-install
Refactor lib/kim/Install.py; works with python 3 and 2.7
2017-07-20 14:40:57 -04:00
3cd597e948 Merge pull request #585 from akohlmey/make-py-manual-cleanup
Make.py removal and manual cleanup
2017-07-20 12:05:04 -06:00
eca61226c2 Merge pull request #583 from giacomofiorin/colvars-update-2017-07-19
Update Colvars to version 2017-07-15 and support automated builds for it
2017-07-20 12:04:49 -06:00
fac3e3daa2 Merge pull request #581 from libAtoms/idces2quip
Modified USER-QUIP interface to pass lammps atom IDs
2017-07-20 12:04:32 -06:00
72e5f537c8 Merge pull request #576 from akohlmey/sanitizer-changes
Collected changes for issues detected by gcc -fsanitize
2017-07-20 12:03:40 -06:00
84065dde21 Refactor lib/kim/Install.py; works with phtyon 3 2.7 2017-07-20 12:02:50 -05:00
bdd2f3a6b2 remove references to Make.py and USER-CUDA 2017-07-20 12:25:42 -04:00
a351977c59 update manual links that got broken when removing and renumbering a section 2017-07-20 12:25:42 -04:00
8499e72cdc updates to USER-REAXC code in USER-OMP from Chris Knight. addresses issues with multiple threads in use 2017-07-20 12:11:46 -04:00
ef9fb944c7 Detect number of processors for make 2017-07-20 10:53:08 -04:00
187a80be77 Add forgotten decode() in Install.py 2017-07-19 22:21:49 -04:00
355aad9691 restore python3 support. this now can run with python 2.7.13 and 3.5.3. 2017-07-19 17:19:44 -04:00
ec42a60587 Merge pull request #584 from ellio167/kim-install
Update lib/kim/Install.py for phthon 2.7 conversion
2017-07-19 16:21:04 -04:00
ee6cac826e Update Colvars to version 2017-07-15 and support automated builds for it 2017-07-19 14:24:07 -04:00
f181a0bfab Update lib/kim/Install.py for phthon 2.7 conversion 2017-07-19 12:54:33 -05:00
52a1c54d50 support QUIP wrapper API version query, relax hybrid restriction to allow hybrid/overlay, update docs 2017-07-19 13:17:35 -04:00
fcf9607a66 Update USER_QUIP docs to clarify use of "special_bonds" 2017-07-19 17:47:21 +01:00
81f342aafa fix variable name bug and synchronize with other ported Install.py files 2017-07-18 18:06:18 -04:00
7ccb0d37cd port USER-SMD folder. make voronoi consistent with it 2017-07-18 17:37:48 -04:00
03cd4c5255 ported lib/voronoi/Install.py to python 3.x and tested with 2.7 2017-07-18 17:16:10 -04:00
148364949e fix memory corruption issue in fix reax/c/species 2017-07-18 16:11:49 -04:00
17aff29fe2 fix off-by-one bug when copying strings 2017-07-18 15:48:31 -04:00
f96b9e0dcf add various checks and improvements to identify incompatible uses and warn or exit with error message 2017-07-18 15:48:18 -04:00
5cbaf7ca1d correct commands table format issue 2017-07-18 14:47:54 -04:00
02572a4099 add workaround that allows pair style quip to work with -DLAMMPS_BIGBIG, assuming tags are still only 32-bit signed integer 2017-07-18 14:41:38 -04:00
49b4cf9a77 remove references to Make.py and USER-CUDA 2017-07-18 13:24:32 -04:00
49e6c2eb7d remove references to Make.py from the manual and instead refer to section 4 2017-07-18 13:14:03 -04:00
a92d792537 update manual links that got broken when removing and renumbering a section 2017-07-18 12:55:55 -04:00
085cbee116 protect LAMMPS from calling incompatible QUIP library with -DLAMMPS_BIGBIG 2017-07-18 11:17:25 -04:00
4ad9528999 safer handling of memory management for lists in reax/c 2017-07-18 07:37:14 -04:00
358915d16e avoid division by zero in peri pair styles 2017-07-18 07:26:45 -04:00
d9186c8fde Revert "use neighbor list exclusions instead of a zero cutoff"
This reverts commit bbb4d63db9.
2017-07-18 01:17:34 -04:00
bc5186bc30 fix unitialized pointer issue in USER-OMP with pppm/disp 2017-07-18 00:44:24 -04:00
c083d5d6f3 fix memory leak in list of neighbor list requests 2017-07-18 00:18:03 -04:00
c3a2ed0d1b plug small memory leak in USER-OMP variants of pppm kspace styles 2017-07-17 23:56:38 -04:00
23033404b0 skip table consistency check for bitmapped tables 2017-07-17 18:18:21 -04:00
bda0730169 Modified the quip/lammps interface to pass lammps atom ids 2017-07-17 16:55:05 +01:00
992ce79701 add sanity checks to EAM potential file reader subroutine 2017-07-16 14:37:30 -04:00
d7355801df Make KIM Install.py Python 3 compatible 2017-07-15 12:03:04 -05:00
4ec07422f0 avoid division by zero when using cutoff 0.0 with pair_modify shift yes 2017-07-14 23:33:00 -04:00
3f297382ac Revert "do not allow pairwise cutoffs <= 0.0. avoids undefined behavior and division by zero errors"
This reverts commit a04711b21f.
2017-07-14 22:41:59 -04:00
296e572e69 better Install.py script for KIM from Ryan Elliott 2017-07-14 16:25:16 -06:00
cc9b3864bf Merge pull request #577 from v0i0/airebo-kim-difference
AIREBO: Add doc about OpenKIM issue
2017-07-14 16:22:15 -06:00
bbb4d63db9 use neighbor list exclusions instead of a zero cutoff 2017-07-14 14:52:08 -04:00
1c92eecea7 move updated gauss_flow example to the correct folder 2017-07-14 14:01:41 -04:00
a04711b21f do not allow pairwise cutoffs <= 0.0. avoids undefined behavior and division by zero errors 2017-07-14 13:49:28 -04:00
e084d4dad6 print warnings in Pair::init() only on MPI rank 0 2017-07-14 13:48:21 -04:00
522bc13d67 avoid casts to the wrong derived class, which upsets code analysis tools. seems to improve performance, too. 2017-07-14 13:47:49 -04:00
14f1d646ad provide working examples for all four peridynamics models and reference outputs 2017-07-14 13:46:19 -04:00
3b1134c164 correct formatting error in peridynamics pair style docs 2017-07-14 13:42:02 -04:00
4d4c03a1e4 restore gaussian flow example that was lost. tweak input to make it usable for comparing 2017-07-14 12:33:40 -04:00
e5405cdb04 AIREBO: Add doc about OpenKIM issue 2017-07-14 17:57:25 +02:00
8a1db83b73 silence static code analysis warning 2017-07-14 10:31:51 -04:00
de45a46529 Merge branch 'compute_rdf_dynamic' into sanitizer-changes 2017-07-13 17:39:12 -04:00
32ca58bdf2 whitespace cleanup 2017-07-13 17:34:30 -04:00
111786e92e avoid trying to free NULL pointers and reallocate storage for OpenMP, when not using OpenMP styles 2017-07-13 17:33:56 -04:00
132cee9840 protect warning printf()s to be only printed on rank 0 2017-07-13 17:33:00 -04:00
609c8b1e87 add flag to reax/c system struct to signaling, whether OpenMP is active 2017-07-13 17:32:27 -04:00
9988030409 Merge pull request #563 from akohlmey/airebo-example
Add AIREBO and AIREBO-M example input deck
2017-07-13 13:12:30 -06:00
fc36754ca2 Merge pull request #561 from v0i0/fix-airebo-various
Fix Various AIREBO issues
2017-07-13 13:10:42 -06:00
3a46c34c2f Merge pull request #574 from lammps/snap-virial
changes to SNAP virial from Aidan
2017-07-13 13:07:29 -06:00
cb935730c0 Merge branch 'master' into compute_rdf_dynamic 2017-07-13 15:02:50 -04:00
983eb0e80d Merge pull request #572 from junghans/data2xmovie
tools/Makefile: remove remains of data2xmovie
2017-07-13 11:27:46 -06:00
fc6c10c9a9 Merge pull request #571 from hasanmetin/reaxc-omp-credits-update
updated the credits and citations for pair style reaxc/omp and qeq/reax/omp
2017-07-13 11:27:18 -06:00
a3a0c9b144 Merge pull request #570 from akohlmey/collected-small-changes
Collected small changes
2017-07-13 11:26:47 -06:00
b64849d574 Merge pull request #569 from ellio167/kim-install-py
Kim install py
2017-07-13 11:24:43 -06:00
e58bcd8b4a Merge pull request #568 from akohlmey/fix_gcmc_parallel_workaround
Workaround for data corruption when using fix gcmc in parallel with shake or fix rigid
2017-07-13 11:23:49 -06:00
ef2f4980e9 Merge pull request #566 from akohlmey/compute_rdf_dynamic
Dynamic group and normalization support for compute rdf
2017-07-13 11:23:22 -06:00
d3a45f6d50 Merge pull request #560 from aershadinia/master
EES wall potential
2017-07-13 11:22:47 -06:00
d0cc1dfbb8 changes to SNAP virial from Aidan 2017-07-13 11:19:35 -06:00
de8d417aec fix off-by-one memory allocation bug 2017-07-13 10:55:13 -04:00
0af9203fdc remove useless and incorrect neighbor list request in fix qeq/comb/omp 2017-07-12 18:32:04 -04:00
c24fca61f3 fix possible uninitialized data access with pppm and pppm/disp 2017-07-12 18:14:11 -04:00
01e848387a avoid accessing uninitialized data when exiting LAMMPS early 2017-07-12 18:00:38 -04:00
734729b0a4 avoid small memory leak with USER-REAXC + USER-OMP, spotted by GCC's address sanitizer 2017-07-12 17:27:49 -04:00
a419c7c57c update src/.gitignore for fix wall*/ees sources 2017-07-12 11:40:35 -04:00
69d97fa60c fix enforce2d has to be defined after fixes with enforce2d_flag set
this check currently only applies to rigid fixes and is needed
so that their respective enforce2d function is called _after_
the post force functions. this is required in combination with
commit a9ff593763 to allow rigid
fixes use the langevin option correctly for 2d systems
2017-07-12 11:26:16 -04:00
a9ff593763 avoid segfault when calling enforce2d before langevin data has been initialized 2017-07-12 09:48:07 -04:00
ddc9621325 remove absolutely last reference to xmovie 2017-07-11 18:30:41 -04:00
f717a70638 tools/Makefile: remove remains of data2xmovie
data2xmovie was removed in e110d6961a
2017-07-11 16:16:03 -06:00
f7f4a24930 whitspace cleanup 2017-07-11 15:01:15 -04:00
338fc28970 combine citeme.log entry for pair reax/c/omp and fix qeq/reax/omp 2017-07-11 14:59:08 -04:00
5a1e020bf0 updated the credits and citations for pair style reaxc/omp and qeq/reax/omp 2017-07-11 08:05:36 -07:00
c8939d8df6 clarify explanation of body style molecule in rigid fixes 2017-07-11 09:43:54 -04:00
e30c5fc956 Fixed shebang and renamed to lib/kim/Install.py 2017-07-10 21:05:29 -05:00
c29e8fba9b Updated lib/kim/README file to go along with new install.py 2017-07-10 17:00:30 -05:00
8d592f4b9e Finalized code for lib/kim/install.py 2017-07-10 16:43:23 -05:00
c9a0d38a3e mention restriction for use with fix shake or fix rigid in fix gcmc docs 2017-07-10 17:34:00 -04:00
b5e9e90bb6 white space cleanup 2017-07-10 17:21:20 -04:00
92395e9bb4 disallow MC moves with fix rigid and fix shake active. update examples and add shake example 2017-07-10 17:19:37 -04:00
71ddcaf0b6 whitespace cleanup 2017-07-07 15:50:19 -04:00
fe888e4622 add support for recomputing normalization factors and finite size correction during 2017-07-07 15:39:25 -04:00
b0be8b24ea Further work on lib/kim/install.py 2017-07-06 15:50:03 -05:00
16fc2d6fe1 Add install.py and update config for kim lib 2017-07-06 15:49:58 -05:00
7193fffe0d make example input / output conform with LAMMPS conventions (no dump files, no log command) and update reference outputs 2017-07-06 16:08:25 -04:00
23925b3a57 update fix wall/ees and wall/region/ees file to conform more to common formatting
also fix some typos and formatting issues
2017-07-06 14:47:44 -04:00
423e3b6389 integrate fix wall/ees and wall/region/ees into doc system 2017-07-06 14:45:51 -04:00
8be6d5bfd8 Merged two doc files 2017-07-06 20:21:55 +09:00
a62eb43791 Delete "fix_wall_region_ees.txt" 2017-07-06 20:20:12 +09:00
33be51af54 Deleted "fix wall/region/ees" doc file 2017-07-06 20:19:40 +09:00
47649ff50f some edits to make examples more illustrative. 2017-07-06 15:35:06 +09:00
fa469ae1d0 add polyethylene airebo example for future reference 2017-07-05 17:44:18 -04:00
e493b6a648 Fix sigcut class variable actually used 2017-07-05 22:52:29 +02:00
8c3f6947ad remove unused variables to silence compiler warnings 2017-07-05 16:19:59 -04:00
894e0c3cf5 simplify parsing of optional arguments 2017-07-05 16:19:24 -04:00
d451dbb1a0 adjust EES wall input example to print out some thermodynamic info that can be used for testing 2017-07-05 13:54:56 -04:00
6eddc1a2ee coding style and whitespace cleanup to match LAMMPS style 2017-07-05 12:33:41 -04:00
1bf1cb150f Updated credits 2017-07-05 18:26:32 +02:00
9fa4588eb7 fixed a typo 2017-07-05 23:46:48 +09:00
f5440a777b Merge branch 'master' of https://github.com/aershadinia/lammps
hello
2017-07-05 23:25:03 +09:00
92831f185b Merge branch 'master' of https://github.com/aershadinia/lammps 2017-07-05 23:23:09 +09:00
8e279d4ec8 Examples moved 2017-07-05 23:16:42 +09:00
cbd8f99754 Restrictions Added 2017-07-05 23:15:27 +09:00
b720f39163 Restrictions Added 2017-07-05 23:15:23 +09:00
ff761d639a Sync AIREBO USER-OMP implementation. 2017-07-05 15:29:40 +02:00
d2f7f4843a AIREBO Fix Credits 2017-07-05 15:16:45 +02:00
7e42af18bc Feature: AIREBO parametrize cutoff switching
In #514 it has been raised that the switching function that
ensures a smooth transition to the cutoff is only correct if
cutlj = 3.0. This patch gives users an opportunity to configure
the switching function together with the cutoff by specifying
the start of the transition region. Behaviour in the default case
remaing unchanged.
This allows users to specify larger cutoffs than 3 (which used to
have no effect) and get correct cutoff behaviour for values less
then 3.
2017-07-05 15:11:58 +02:00
74d63c24fd Fix AIREBO missing derivative in bondorderLJ
This change replaces the bondorderLJ() function with code provided
by Github user CF17, which is based on the bondorder() code.
It could be fixed with a shorter patch [1], but layering fix upon
fix seems to be unwise in this case.
While the code at this point departs from following the Fortran
code closely, the reason is that the bug is present in the Fortran
code as well.
Instead, the new code follows closely the bondorder() code that
already exists, which should be easier to maintain in the future.
This patch makes the two functions consistent with each other,
and makes outside contributions easier.
Since it uses a different approach to compute its value, some
explanation of that reasoning has been added on top.

1: e8c5c662b2
2017-07-05 14:51:34 +02:00
769870cfc9 Proper spline coefficient calculation for AIREBO 2017-07-05 12:55:53 +02:00
e0521f27b4 Added reference to example directory. 2017-07-05 15:08:07 +09:00
5eb5391b20 Add reference to example 2017-07-05 15:06:34 +09:00
d3b8e688c9 Files Added to MISC 2017-07-05 14:57:43 +09:00
67d474df2a deleteing USER-EES 2017-07-05 14:39:37 +09:00
8f37285b05 UPLOAD examples 2017-03-16 21:12:10 +09:00
ef72145540 Readme for examples 2017-03-16 21:10:41 +09:00
d17d99b9dd UPLOAD Formulas for EES 2017-03-13 22:54:09 +09:00
68b2a454b5 UPLOAD fix_wall_ees_image 2017-03-13 22:53:10 +09:00
23c3f5622a DOC files for USER-EES
txt doc files for fix_wall_ees and fix_wall_region_ees added.
2017-03-13 22:51:15 +09:00
6311d33a5d UPLOAD source files
source files and install.sh added
2017-03-13 22:49:04 +09:00
e136a9db02 Create README 2017-03-13 22:48:12 +09:00
558 changed files with 15293 additions and 10093 deletions

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@ -3,7 +3,7 @@ GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.

View File

@ -1,55 +1,21 @@
These are input scripts used to run versions of several of the
benchmarks in the top-level bench directory using the GPU and
USER-CUDA accelerator packages. The results of running these scripts
on two different machines (a desktop with 2 Tesla GPUs and the ORNL
Titan supercomputer) are shown on the "GPU (Fermi)" section of the
Benchmark page of the LAMMPS WWW site: lammps.sandia.gov/bench.
benchmarks in the top-level bench directory using the GPU accelerator
package. The results of running these scripts on two different machines
(a desktop with 2 Tesla GPUs and the ORNL Titan supercomputer) are shown
on the "GPU (Fermi)" section of the Benchmark page of the LAMMPS WWW
site: lammps.sandia.gov/bench.
Examples are shown below of how to run these scripts. This assumes
you have built 3 executables with both the GPU and USER-CUDA packages
you have built 3 executables with the GPU package
installed, e.g.
lmp_linux_single
lmp_linux_mixed
lmp_linux_double
The precision (single, mixed, double) refers to the GPU and USER-CUDA
package precision. See the README files in the lib/gpu and lib/cuda
directories for instructions on how to build the packages with
different precisions. The GPU and USER-CUDA sub-sections of the
doc/Section_accelerate.html file also describes this process.
Make.py -d ~/lammps -j 16 -p #all orig -m linux -o cpu -a exe
Make.py -d ~/lammps -j 16 -p #all opt orig -m linux -o opt -a exe
Make.py -d ~/lammps -j 16 -p #all omp orig -m linux -o omp -a exe
Make.py -d ~/lammps -j 16 -p #all gpu orig -m linux \
-gpu mode=double arch=20 -o gpu_double -a libs exe
Make.py -d ~/lammps -j 16 -p #all gpu orig -m linux \
-gpu mode=mixed arch=20 -o gpu_mixed -a libs exe
Make.py -d ~/lammps -j 16 -p #all gpu orig -m linux \
-gpu mode=single arch=20 -o gpu_single -a libs exe
Make.py -d ~/lammps -j 16 -p #all cuda orig -m linux \
-cuda mode=double arch=20 -o cuda_double -a libs exe
Make.py -d ~/lammps -j 16 -p #all cuda orig -m linux \
-cuda mode=mixed arch=20 -o cuda_mixed -a libs exe
Make.py -d ~/lammps -j 16 -p #all cuda orig -m linux \
-cuda mode=single arch=20 -o cuda_single -a libs exe
Make.py -d ~/lammps -j 16 -p #all intel orig -m linux -o intel_cpu -a exe
Make.py -d ~/lammps -j 16 -p #all kokkos orig -m linux -o kokkos_omp -a exe
Make.py -d ~/lammps -j 16 -p #all kokkos orig -kokkos cuda arch=20 \
-m cuda -o kokkos_cuda -a exe
Make.py -d ~/lammps -j 16 -p #all opt omp gpu cuda intel kokkos orig \
-gpu mode=double arch=20 -cuda mode=double arch=20 -m linux \
-o all -a libs exe
Make.py -d ~/lammps -j 16 -p #all opt omp gpu cuda intel kokkos orig \
-kokkos cuda arch=20 -gpu mode=double arch=20 \
-cuda mode=double arch=20 -m cuda -o all_cuda -a libs exe
------------------------------------------------------------------------
To run on just CPUs (without using the GPU or USER-CUDA styles),
To run on just CPUs (without using the GPU styles),
do something like the following:
mpirun -np 1 lmp_linux_double -v x 8 -v y 8 -v z 8 -v t 100 < in.lj
@ -81,23 +47,5 @@ node via a "-ppn" setting.
------------------------------------------------------------------------
To run with the USER-CUDA package, do something like the following:
mpirun -np 1 lmp_linux_single -c on -sf cuda -v x 16 -v y 16 -v z 16 -v t 100 < in.lj
mpirun -np 2 lmp_linux_double -c on -sf cuda -pk cuda 2 -v x 32 -v y 64 -v z 64 -v t 100 < in.eam
The "xyz" settings determine the problem size. The "t" setting
determines the number of timesteps. The "np" setting determines how
many MPI tasks (per node) the problem will run on. The numeric
argument to the "-pk" setting is the number of GPUs (per node); 1 GPU
is the default. Note that the number of MPI tasks must equal the
number of GPUs (both per node) with the USER-CUDA package.
These mpirun commands run on a single node. To run on multiple nodes,
scale up the "-np" setting, and control the number of MPI tasks per
node via a "-ppn" setting.
------------------------------------------------------------------------
If the script has "titan" in its name, it was run on the Titan
supercomputer at ORNL.

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@ -71,49 +71,33 @@ integration
----------------------------------------------------------------------
Here is a src/Make.py command which will perform a parallel build of a
LAMMPS executable "lmp_mpi" with all the packages needed by all the
examples. This assumes you have an MPI installed on your machine so
that "mpicxx" can be used as the wrapper compiler. It also assumes
you have an Intel compiler to use as the base compiler. You can leave
off the "-cc mpi wrap=icc" switch if that is not the case. You can
also leave off the "-fft fftw3" switch if you do not have the FFTW
(v3) installed as an FFT package, in which case the default KISS FFT
library will be used.
cd src
Make.py -j 16 -p none molecule manybody kspace granular rigid orig \
-cc mpi wrap=icc -fft fftw3 -a file mpi
----------------------------------------------------------------------
Here is how to run each problem, assuming the LAMMPS executable is
named lmp_mpi, and you are using the mpirun command to launch parallel
runs:
Serial (one processor runs):
lmp_mpi < in.lj
lmp_mpi < in.chain
lmp_mpi < in.eam
lmp_mpi < in.chute
lmp_mpi < in.rhodo
lmp_mpi -in in.lj
lmp_mpi -in in.chain
lmp_mpi -in in.eam
lmp_mpi -in in.chute
lmp_mpi -in in.rhodo
Parallel fixed-size runs (on 8 procs in this case):
mpirun -np 8 lmp_mpi < in.lj
mpirun -np 8 lmp_mpi < in.chain
mpirun -np 8 lmp_mpi < in.eam
mpirun -np 8 lmp_mpi < in.chute
mpirun -np 8 lmp_mpi < in.rhodo
mpirun -np 8 lmp_mpi -in in.lj
mpirun -np 8 lmp_mpi -in in.chain
mpirun -np 8 lmp_mpi -in in.eam
mpirun -np 8 lmp_mpi -in in.chute
mpirun -np 8 lmp_mpi -in in.rhodo
Parallel scaled-size runs (on 16 procs in this case):
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 < in.lj
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 < in.chain.scaled
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 < in.eam
mpirun -np 16 lmp_mpi -var x 4 -var y 4 < in.chute.scaled
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 < in.rhodo.scaled
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 -in in.lj
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 -in in.chain.scaled
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 -in in.eam
mpirun -np 16 lmp_mpi -var x 4 -var y 4 -in in.chute.scaled
mpirun -np 16 lmp_mpi -var x 2 -var y 2 -var z 4 -in in.rhodo.scaled
For each of the scaled-size runs you must set 3 variables as -var
command line switches. The variables x,y,z are used in the input

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@ -0,0 +1,10 @@
\documentclass[12pt]{article}
\begin{document}
$$
E = \epsilon \left[ \frac{2 \sigma_{LJ}^{12} \left(7 r^5+14 r^3 \sigma_{n}^2+3 r \sigma_{n}^4\right) }{945 \left(r^2-\sigma_{n}^2\right)^7} -\frac{ \sigma_{LJ}^6 \left(2 r \sigma_{n}^3+\sigma_{n}^2 \left(r^2-\sigma_{n}^2\right)\log{ \left[\frac{r-\sigma_{n}}{r+\sigma_{n}}\right]}\right) }{12 \sigma_{n}^5 \left(r^2-\sigma_{n}^2\right)} \right]\qquad \sigma_n < r < r_c
$$
\end{document}

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@ -1,7 +1,7 @@
<!-- HTML_ONLY -->
<HEAD>
<TITLE>LAMMPS Users Manual</TITLE>
<META NAME="docnumber" CONTENT="6 Jul 2017 version">
<META NAME="docnumber" CONTENT="11 Aug 2017 version">
<META NAME="author" CONTENT="http://lammps.sandia.gov - Sandia National Laboratories">
<META NAME="copyright" CONTENT="Copyright (2003) Sandia Corporation. This software and manual is distributed under the GNU General Public License.">
</HEAD>
@ -21,7 +21,7 @@
<H1></H1>
LAMMPS Documentation :c,h3
6 Jul 2017 version :c,h4
11 Aug 2017 version :c,h4
Version info: :h4
@ -261,7 +261,6 @@ END_RST -->
:link(start_6,Section_start.html#start_6)
:link(start_7,Section_start.html#start_7)
:link(start_8,Section_start.html#start_8)
:link(start_9,Section_start.html#start_9)
:link(cmd_1,Section_commands.html#cmd_1)
:link(cmd_2,Section_commands.html#cmd_2)

View File

@ -56,7 +56,7 @@ timings; you can simply extrapolate from short runs.
For the set of runs, look at the timing data printed to the screen and
log file at the end of each LAMMPS run. "This
section"_Section_start.html#start_8 of the manual has an overview.
section"_Section_start.html#start_7 of the manual has an overview.
Running on one (or a few processors) should give a good estimate of
the serial performance and what portions of the timestep are taking
@ -226,16 +226,16 @@ re-build LAMMPS |
make machine |
prepare and test a regular LAMMPS simulation |
lmp_machine -in in.script; mpirun -np 32 lmp_machine -in in.script |
enable specific accelerator support via '-k on' "command-line switch"_Section_start.html#start_7, |
enable specific accelerator support via '-k on' "command-line switch"_Section_start.html#start_6, |
only needed for KOKKOS package |
set any needed options for the package via "-pk" "command-line switch"_Section_start.html#start_7 or "package"_package.html command, |
set any needed options for the package via "-pk" "command-line switch"_Section_start.html#start_6 or "package"_package.html command, |
only if defaults need to be changed |
use accelerated styles in your input via "-sf" "command-line switch"_Section_start.html#start_7 or "suffix"_suffix.html command | lmp_machine -in in.script -sf gpu
use accelerated styles in your input via "-sf" "command-line switch"_Section_start.html#start_6 or "suffix"_suffix.html command | lmp_machine -in in.script -sf gpu
:tb(c=2,s=|)
Note that the first 4 steps can be done as a single command, using the
src/Make.py tool. This tool is discussed in "Section
2.4"_Section_start.html#start_4 of the manual, and its use is
Note that the first 4 steps can be done as a single command with
suitable make command invocations. This is discussed in "Section
4"_Section_packages.html of the manual, and its use is
illustrated in the individual accelerator sections. Typically these
steps only need to be done once, to create an executable that uses one
or more accelerator packages.

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@ -734,7 +734,9 @@ package"_Section_start.html#start_3.
"smd/wall/surface"_fix_smd_wall_surface.html,
"temp/rescale/eff"_fix_temp_rescale_eff.html,
"ti/spring"_fix_ti_spring.html,
"ttm/mod"_fix_ttm.html :tb(c=6,ea=c)
"ttm/mod"_fix_ttm.html,
"wall/ees"_fix_wall_ees.html,
"wall/region/ees"_fix_wall_ees.html :tb(c=6,ea=c)
:line

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@ -71,7 +71,7 @@ style", with ... being fix, compute, pair, etc, it means that you
mistyped the style name or that the command is part of an optional
package which was not compiled into your executable. The list of
available styles in your executable can be listed by using "the -h
command-line argument"_Section_start.html#start_7. The installation
command-line argument"_Section_start.html#start_6. The installation
and compilation of optional packages is explained in the "installation
instructions"_Section_start.html#start_3.

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@ -49,6 +49,7 @@ Lists of both kinds of directories are given below.
Lowercase directories :h4
accelerate: run with various acceleration options (OpenMP, GPU, Phi)
airebo: polyethylene with AIREBO potential
balance: dynamic load balancing, 2d system
body: body particles, 2d system
cmap: CMAP 5-body contributions to CHARMM force field

View File

@ -54,7 +54,7 @@ restart files can be saved to disk using the "restart"_restart.html
command. At a later time, these binary files can be read via a
"read_restart"_read_restart.html command in a new script. Or they can
be converted to text data files using the "-r command-line
switch"_Section_start.html#start_7 and read by a
switch"_Section_start.html#start_6 and read by a
"read_data"_read_data.html command in a new script.
Here we give examples of 2 scripts that read either a binary restart
@ -337,7 +337,7 @@ All of the above examples work whether you are running on 1 or
multiple processors, but assumed you are running LAMMPS on a single
partition of processors. LAMMPS can be run on multiple partitions via
the "-partition" command-line switch as described in "this
section"_Section_start.html#start_7 of the manual.
section"_Section_start.html#start_6 of the manual.
In the last 2 examples, if LAMMPS were run on 3 partitions, the same
scripts could be used if the "index" and "loop" variables were
@ -387,7 +387,7 @@ for more info on packages.
In all these cases, you must run with one or more processors per
replica. The processors assigned to each replica are determined at
run-time by using the "-partition command-line
switch"_Section_start.html#start_7 to launch LAMMPS on multiple
switch"_Section_start.html#start_6 to launch LAMMPS on multiple
partitions, which in this context are the same as replicas. E.g.
these commands:
@ -395,7 +395,7 @@ mpirun -np 16 lmp_linux -partition 8x2 -in in.temper
mpirun -np 8 lmp_linux -partition 8x1 -in in.neb :pre
would each run 8 replicas, on either 16 or 8 processors. Note the use
of the "-in command-line switch"_Section_start.html#start_7 to specify
of the "-in command-line switch"_Section_start.html#start_6 to specify
the input script which is required when running in multi-replica mode.
Also note that with MPI installed on a machine (e.g. your desktop),
@ -1872,7 +1872,7 @@ void lammps_free(void *) :pre
The lammps_open() function is used to initialize LAMMPS, passing in a
list of strings as if they were "command-line
arguments"_Section_start.html#start_7 when LAMMPS is run in
arguments"_Section_start.html#start_6 when LAMMPS is run in
stand-alone mode from the command line, and a MPI communicator for
LAMMPS to run under. It returns a ptr to the LAMMPS object that is
created, and which is used in subsequent library calls. The

View File

@ -25,6 +25,17 @@ There are two kinds of packages in LAMMPS, standard and user packages:
"Table of standard packages"_#table_standard
"Table of user packages"_#table_user :ul
Either of these kinds of packages may work as is, may require some
additional code compiled located in the lib folder, or may require
an external library to be downloaded, compiled, installed, and LAMMPS
configured to know about its location and additional compiler flags.
You can often do the build of the internal or external libraries
in one step by typing "make lib-name args='...'" from the src dir,
with appropriate arguments included in args='...'. If you just type
"make lib-name" you should see a help message about supported flags
and some examples. For more details about this, please study the
tables below and the sections about the individual packages.
Standard packages are supported by the LAMMPS developers and are
written in a syntax and style consistent with the rest of LAMMPS.
This means the developers will answer questions about them, debug and
@ -34,7 +45,9 @@ LAMMPS.
User packages have been contributed by users, and begin with the
"user" prefix. If they are a single command (single file), they are
typically in the user-misc package. User packages don't necessarily
meet the requirements of the standard packages. If you have problems
meet the requirements of the standard packages. This means the
developers will try to keep things working and usually can answer
technical questions about compiling the package. If you have problems
using a feature provided in a user package, you may need to contact
the contributor directly to get help. Information on how to submit
additions you make to LAMMPS as single files or as a standard or user
@ -78,10 +91,10 @@ Package, Description, Doc page, Example, Library
"COMPRESS"_#COMPRESS, I/O compression, "dump */gz"_dump.html, -, sys
"CORESHELL"_#CORESHELL, adiabatic core/shell model, "Section 6.6.25"_Section_howto.html#howto_25, coreshell, -
"DIPOLE"_#DIPOLE, point dipole particles, "pair_style dipole/cut"_pair_dipole.html, dipole, -
"GPU"_#GPU, GPU-enabled styles, "Section 5.3.1"_accelerate_gpu.html, WWW bench, int
"GPU"_#GPU, GPU-enabled styles, "Section 5.3.1"_accelerate_gpu.html, "Benchmarks"_http://lammps.sandia.gov/bench.html, int
"GRANULAR"_#GRANULAR, granular systems, "Section 6.6.6"_Section_howto.html#howto_6, pour, -
"KIM"_#KIM, openKIM wrapper, "pair_style kim"_pair_kim.html, kim, ext
"KOKKOS"_#KOKKOS, Kokkos-enabled styles, "Section 5.3.3"_accelerate_kokkos.html, WWW bench, -
"KIM"_#KIM, OpenKIM wrapper, "pair_style kim"_pair_kim.html, kim, ext
"KOKKOS"_#KOKKOS, Kokkos-enabled styles, "Section 5.3.3"_accelerate_kokkos.html, "Benchmarks"_http://lammps.sandia.gov/bench.html, -
"KSPACE"_#KSPACE, long-range Coulombic solvers, "kspace_style"_kspace_style.html, peptide, -
"MANYBODY"_#MANYBODY, many-body potentials, "pair_style tersoff"_pair_tersoff.html, shear, -
"MC"_#MC, Monte Carlo options, "fix gcmc"_fix_gcmc.html, -, -
@ -90,7 +103,7 @@ Package, Description, Doc page, Example, Library
"MOLECULE"_#MOLECULE, molecular system force fields, "Section 6.6.3"_Section_howto.html#howto_3, peptide, -
"MPIIO"_#MPIIO, MPI parallel I/O dump and restart, "dump"_dump.html, -, -
"MSCG"_#MSCG, multi-scale coarse-graining wrapper, "fix mscg"_fix_mscg.html, mscg, ext
"OPT"_#OPT, optimized pair styles, "Section 5.3.5"_accelerate_opt.html, WWW bench, -
"OPT"_#OPT, optimized pair styles, "Section 5.3.5"_accelerate_opt.html, "Benchmarks"_http://lammps.sandia.gov/bench.html, -
"PERI"_#PERI, Peridynamics models, "pair_style peri"_pair_peri.html, peri, -
"POEMS"_#POEMS, coupled rigid body motion, "fix poems"_fix_poems.html, rigid, int
"PYTHON"_#PYTHON, embed Python code in an input script, "python"_python.html, python, sys
@ -101,8 +114,7 @@ Package, Description, Doc page, Example, Library
"SHOCK"_#SHOCK, shock loading methods, "fix msst"_fix_msst.html, -, -
"SNAP"_#SNAP, quantum-fitted potential, "pair snap"_pair_snap.html, snap, -
"SRD"_#SRD, stochastic rotation dynamics, "fix srd"_fix_srd.html, srd, -
"VORONOI"_#VORONOI, Voronoi tesselation, "compute voronoi/atom"_compute_voronoi_atom.html, -, ext
:tb(ea=c,ca1=l)
"VORONOI"_#VORONOI, Voronoi tesselation, "compute voronoi/atom"_compute_voronoi_atom.html, -, ext :tb(ea=c,ca1=l)
[USER packages] :link(table_user),p
@ -118,7 +130,7 @@ Package, Description, Doc page, Example, Library
"USER-EFF"_#USER-EFF, electron force field,"pair_style eff/cut"_pair_eff.html, USER/eff, -
"USER-FEP"_#USER-FEP, free energy perturbation,"compute fep"_compute_fep.html, USER/fep, -
"USER-H5MD"_#USER-H5MD, dump output via HDF5,"dump h5md"_dump_h5md.html, -, ext
"USER-INTEL"_#USER-INTEL, optimized Intel CPU and KNL styles,"Section 5.3.2"_accelerate_intel.html, WWW bench, -
"USER-INTEL"_#USER-INTEL, optimized Intel CPU and KNL styles,"Section 5.3.2"_accelerate_intel.html, "Benchmarks"_http://lammps.sandia.gov/bench.html, -
"USER-LB"_#USER-LB, Lattice Boltzmann fluid,"fix lb/fluid"_fix_lb_fluid.html, USER/lb, -
"USER-MANIFOLD"_#USER-MANIFOLD, motion on 2d surfaces,"fix manifoldforce"_fix_manifoldforce.html, USER/manifold, -
"USER-MEAMC"_#USER-MEAMC, modified EAM potential (C++), "pair_style meam/c"_pair_meam.html, meam, -
@ -126,7 +138,7 @@ Package, Description, Doc page, Example, Library
"USER-MISC"_#USER-MISC, single-file contributions, USER-MISC/README, USER/misc, -
"USER-MOLFILE"_#USER-MOLFILE, "VMD"_vmd_home molfile plug-ins,"dump molfile"_dump_molfile.html, -, ext
"USER-NETCDF"_#USER-NETCDF, dump output via NetCDF,"dump netcdf"_dump_netcdf.html, -, ext
"USER-OMP"_#USER-OMP, OpenMP-enabled styles,"Section 5.3.4"_accelerate_omp.html, WWW bench, -
"USER-OMP"_#USER-OMP, OpenMP-enabled styles,"Section 5.3.4"_accelerate_omp.html, "Benchmarks"_http://lammps.sandia.gov/bench.html, -
"USER-PHONON"_#USER-PHONON, phonon dynamical matrix,"fix phonon"_fix_phonon.html, USER/phonon, -
"USER-QMMM"_#USER-QMMM, QM/MM coupling,"fix qmmm"_fix_qmmm.html, USER/qmmm, ext
"USER-QTB"_#USER-QTB, quantum nuclear effects,"fix qtb"_fix_qtb.html "fix qbmsst"_fix_qbmsst.html, qtb, -
@ -136,8 +148,7 @@ Package, Description, Doc page, Example, Library
"USER-SMTBQ"_#USER-SMTBQ, second moment tight binding QEq potential,"pair_style smtbq"_pair_smtbq.html, USER/smtbq, -
"USER-SPH"_#USER-SPH, smoothed particle hydrodynamics,"SPH User Guide"_PDF/SPH_LAMMPS_userguide.pdf, USER/sph, -
"USER-TALLY"_#USER-TALLY, pairwise tally computes,"compute XXX/tally"_compute_tally.html, USER/tally, -
"USER-VTK"_#USER-VTK, dump output via VTK, "compute vtk"_dump_vtk.html, -, ext
:tb(ea=c,ca1=l)
"USER-VTK"_#USER-VTK, dump output via VTK, "compute vtk"_dump_vtk.html, -, ext :tb(ea=c,ca1=l)
:line
:line
@ -364,12 +375,15 @@ GPU package :link(GPU),h4
[Contents:]
Dozens of pair styles and a version of the PPPM long-range Coulombic
solver optimized for NVIDIA GPUs. All such styles have a "gpu" as a
suffix in their style name. "Section 5.3.1"_accelerate_gpu.html gives
details of what hardware and Cuda software is required on your system,
solver optimized for GPUs. All such styles have a "gpu" as a
suffix in their style name. The GPU code can be compiled with either
CUDA or OpenCL, however the OpenCL variants are no longer actively
maintained and only the CUDA versions are regularly tested.
"Section 5.3.1"_accelerate_gpu.html gives details of what
hardware and GPU software is required on your system,
and details on how to build and use this package. Its styles can be
invoked at run time via the "-sf gpu" or "-suffix gpu" "command-line
switches"_Section_start.html#start_7. See also the "KOKKOS"_#KOKKOS
switches"_Section_start.html#start_6. See also the "KOKKOS"_#KOKKOS
package, which has GPU-enabled styles.
[Authors:] Mike Brown (Intel) while at Sandia and ORNL and Trung Nguyen
@ -378,32 +392,41 @@ package, which has GPU-enabled styles.
[Install or un-install:]
Before building LAMMPS with this package, you must first build the GPU
library in lib/gpu from a set of provided C and Cuda files. You can
library in lib/gpu from a set of provided C and CUDA files. You can
do this manually if you prefer; follow the instructions in
lib/gpu/README. You can also do it in one step from the lammps/src
lib/gpu/README. Please note, that the GPU library uses MPI calls, so
you have to make certain to use the same MPI library (or the STUBS
library) settings as the main LAMMPS code. That same applies to the
-DLAMMPS_BIGBIG, -DLAMMPS_SMALLBIG, or -DLAMMPS_SMALLSMALL define.
You can also do it in one step from the lammps/src
dir, using a command like these, which simply invoke the
lib/gpu/Install.py script with the specified args:
make lib-gpu # print help message
make lib-gpu args="-m" # build GPU library with default Makefile.linux
make lib-gpu args="-i xk7 -p single -o xk7.single" # create new Makefile.xk7.single, altered for single-precision
make lib-gpu args="-i xk7 -p single -o xk7.single -m" # ditto, also build GPU library
make lib-gpu # print help message
make lib-gpu args="-b" # build GPU library with default Makefile.linux
make lib-gpu args="-m xk7 -p single -o xk7.single" # create new Makefile.xk7.single, altered for single-precision
make lib-gpu args="-m mpi -p mixed -b" # build GPU library with mixed precision using settings in Makefile.mpi :pre
Note that this procedure starts with one of the existing
Makefile.machine files in lib/gpu. It allows you to alter 4 important
settings in that Makefile, via the -h, -a, -p, -e switches,
and save the new Makefile, if desired:
Note that this procedure through the '-m machine' flag starts with one of
the existing Makefile.machine files in lib/gpu. For your convenience,
machine makefiles for "mpi" and "serial" are provided, which have the
same settings as the corresponding machine makefiles in the main LAMMPS
source folder. In addition you can alter 4 important settings in that
Makefile, via the -h, -a, -p, -e switches, and also save a copy of the
new Makefile, if desired:
CUDA_HOME = where NVIDIA Cuda software is installed on your system
CUDA_HOME = where NVIDIA CUDA software is installed on your system
CUDA_ARCH = what GPU hardware you have (see help message for details)
CUDA_PRECISION = precision (double, mixed, single)
EXTRAMAKE = which Makefile.lammps.* file to copy to Makefile.lammps :ul
If the library build is successful, 2 files should be created:
lib/gpu/libgpu.a and lib/gpu/Makefile.lammps. The latter has settings
that enable LAMMPS to link with Cuda libraries. If the settings in
Makefile.lammps for your machine are not correct, the LAMMPS build
will fail.
If the library build is successful, at least 3 files should be created:
lib/gpu/libgpu.a, lib/gpu/nvc_get_devices, and lib/gpu/Makefile.lammps.
The latter has settings that enable LAMMPS to link with CUDA libraries.
If the settings in Makefile.lammps for your machine are not correct,
the LAMMPS build will fail, and lib/gpu/Makefile.lammps may need to
be edited.
You can then install/un-install the package and build LAMMPS in the
usual manner:
@ -427,8 +450,8 @@ src/GPU/README
lib/gpu/README
"Section 5.3"_Section_accelerate.html#acc_3
"Section 5.3.1"_accelerate_gpu.html
"Section 2.7 -sf gpu"_Section_start.html#start_7
"Section 2.7 -pk gpu"_Section_start.html#start_7
"Section 2.6 -sf gpu"_Section_start.html#start_6
"Section 2.6 -pk gpu"_Section_start.html#start_6
"package gpu"_package.html
Pair Styles section of "Section 3.5"_Section_commands.html#cmd_5 for pair styles followed by (g)
"Benchmarks page"_http://lammps.sandia.gov/bench.html of web site :ul
@ -492,14 +515,40 @@ Minnesota).
[Install or un-install:]
Using this package requires the KIM library and its models
(interatomic potentials) to be downloaded and installed on your
system. The library can be downloaded and built in lib/kim or
elsewhere on your system. Details of the download, build, and install
process for KIM are given in the lib/kim/README file.
Before building LAMMPS with this package, you must first download and
build the KIM library and include the KIM models that you want to
use. You can do this manually if you prefer; follow the instructions
in lib/kim/README. You can also do it in one step from the lammps/src
dir, using a command like these, which simply invoke the
lib/kim/Install.py script with the specified args.
Once that process is complete, you can then install/un-install the
package and build LAMMPS in the usual manner:
make lib-kim # print help message
make lib-kim args="-b " # (re-)install KIM API lib with only example models
make lib-kim args="-b -a Glue_Ercolessi_Adams_Al__MO_324507536345_001" # ditto plus one model
make lib-kim args="-b -a everything" # install KIM API lib with all models
make lib-kim args="-n -a EAM_Dynamo_Ackland_W__MO_141627196590_002" # add one model or model driver
make lib-kim args="-p /usr/local/kim-api" # use an existing KIM API installation at the provided location
make lib-kim args="-p /usr/local/kim-api -a EAM_Dynamo_Ackland_W__MO_141627196590_002" # ditto but add one model or driver :pre
Note that in LAMMPS lingo, a KIM model driver is a pair style
(e.g. EAM or Tersoff). A KIM model is a pair style for a particular
element or alloy and set of parameters, e.g. EAM for Cu with a
specific EAM potential file. Also note that installing the KIM API
library with all its models, may take around 30 min to build. Of
course you only need to do that once.
See the list of KIM model drivers here:
https://openkim.org/kim-items/model-drivers/alphabetical
See the list of all KIM models here:
https://openkim.org/kim-items/models/by-model-drivers
See the list of example KIM models included by default here:
https://openkim.org/kim-api in the "What is in the KIM API source
package?" section
You can then install/un-install the package and build LAMMPS in the
usual manner:
make yes-kim
make machine :pre
@ -523,13 +572,13 @@ KOKKOS package :link(KOKKOS),h4
Dozens of atom, pair, bond, angle, dihedral, improper, fix, compute
styles adapted to compile using the Kokkos library which can convert
them to OpenMP or Cuda code so that they run efficiently on multicore
them to OpenMP or CUDA code so that they run efficiently on multicore
CPUs, KNLs, or GPUs. All the styles have a "kk" as a suffix in their
style name. "Section 5.3.3"_accelerate_kokkos.html gives details of
what hardware and software is required on your system, and how to
build and use this package. Its styles can be invoked at run time via
the "-sf kk" or "-suffix kk" "command-line
switches"_Section_start.html#start_7. Also see the "GPU"_#GPU,
switches"_Section_start.html#start_6. Also see the "GPU"_#GPU,
"OPT"_#OPT, "USER-INTEL"_#USER-INTEL, and "USER-OMP"_#USER-OMP
packages, which have styles optimized for CPUs, KNLs, and GPUs.
@ -553,28 +602,28 @@ files for examples.
For multicore CPUs using OpenMP:
KOKKOS_DEVICES = OpenMP
KOKKOS_ARCH = HSW # HSW = Haswell, SNB = SandyBridge, BDW = Broadwell, etc
KOKKOS_ARCH = HSW # HSW = Haswell, SNB = SandyBridge, BDW = Broadwell, etc :pre
For Intel KNLs using OpenMP:
KOKKOS_DEVICES = OpenMP
KOKKOS_ARCH = KNL
KOKKOS_ARCH = KNL :pre
For NVIDIA GPUs using Cuda:
For NVIDIA GPUs using CUDA:
KOKKOS_DEVICES = Cuda
KOKKOS_ARCH = Pascal60,Power8 # P100 hosted by an IBM Power8, etc
KOKKOS_ARCH = Kepler37,Power8 # K80 hosted by an IBM Power8, etc
KOKKOS_ARCH = Kepler37,Power8 # K80 hosted by an IBM Power8, etc :pre
For GPUs, you also need these 2 lines in your Makefile.machine before
the CC line is defined, in this case for use with OpenMPI mpicxx. The
2 lines define a nvcc wrapper compiler, which will use nvcc for
compiling Cuda files or use a C++ compiler for non-Kokkos, non-Cuda
compiling CUDA files or use a C++ compiler for non-Kokkos, non-CUDA
files.
KOKKOS_ABSOLUTE_PATH = $(shell cd $(KOKKOS_PATH); pwd)
export OMPI_CXX = $(KOKKOS_ABSOLUTE_PATH)/config/nvcc_wrapper
CC = mpicxx
CC = mpicxx :pre
Once you have an appropriate Makefile.machine, you can
install/un-install the package and build LAMMPS in the usual manner.
@ -597,9 +646,9 @@ src/KOKKOS/README
lib/kokkos/README
"Section 5.3"_Section_accelerate.html#acc_3
"Section 5.3.3"_accelerate_kokkos.html
"Section 2.7 -k on ..."_Section_start.html#start_7
"Section 2.7 -sf kk"_Section_start.html#start_7
"Section 2.7 -pk kokkos"_Section_start.html#start_7
"Section 2.6 -k on ..."_Section_start.html#start_6
"Section 2.6 -sf kk"_Section_start.html#start_6
"Section 2.6 -pk kokkos"_Section_start.html#start_6
"package kokkos"_package.html
Styles sections of "Section 3.5"_Section_commands.html#cmd_5 for styles followed by (k)
"Benchmarks page"_http://lammps.sandia.gov/bench.html of web site :ul
@ -710,6 +759,12 @@ MEAM package :link(MEAM),h4
A pair style for the modified embedded atom (MEAM) potential.
Please note that the MEAM package has been superseded by the
"USER-MEAMC"_#USER-MEAMC package, which is a direct translation
of the MEAM package to C++. USER-MEAMC contains additional
optimizations making it run faster than MEAM on most machines,
while providing the identical features and USER interface.
[Author:] Greg Wagner (Northwestern U) while at Sandia.
[Install or un-install:]
@ -720,9 +775,10 @@ follow the instructions in lib/meam/README. You can also do it in one
step from the lammps/src dir, using a command like these, which simply
invoke the lib/meam/Install.py script with the specified args:
make lib-meam # print help message
make lib-meam args="-m gfortran" # build with GNU Fortran compiler
make lib-meam args="-m ifort" # build with Intel ifort compiler :pre
make lib-meam # print help message
make lib-meam args="-m mpi" # build with default Fortran compiler compatible with your MPI library
make lib-meam args="-m serial" # build with compiler compatible with "make serial" (GNU Fortran)
make lib-meam args="-m ifort" # build with Intel Fortran compiler using Makefile.ifort :pre
The build should produce two files: lib/meam/libmeam.a and
lib/meam/Makefile.lammps. The latter is copied from an existing
@ -765,6 +821,9 @@ A variety of compute, fix, pair, dump styles with specialized
capabilities that don't align with other packages. Do a directory
listing, "ls src/MISC", to see the list of commands.
NOTE: the MISC package contains styles that require using the
-restrict flag, when compiling with Intel compilers.
[Install or un-install:]
make yes-misc
@ -878,9 +937,9 @@ University of Chicago.
Before building LAMMPS with this package, you must first download and
build the MS-CG library. Building the MS-CG library and using it from
LAMMPS requires a C++11 compatible compiler, and that LAPACK and GSL
(GNU Scientific Library) libraries be installed on your machine. See
the lib/mscg/README and MSCG/Install files for more details.
LAMMPS requires a C++11 compatible compiler and that the GSL
(GNU Scientific Library) headers and libraries are installed on your
machine. See the lib/mscg/README and MSCG/Install files for more details.
Assuming these libraries are in place, you can do the download and
build of MS-CG manually if you prefer; follow the instructions in
@ -888,15 +947,16 @@ lib/mscg/README. You can also do it in one step from the lammps/src
dir, using a command like these, which simply invoke the
lib/mscg/Install.py script with the specified args:
make lib-mscg # print help message
make lib-mscg args="-g -b -l" # download and build in default lib/mscg/MSCG-release-master
make lib-mscg args="-h . MSCG -g -b -l" # download and build in lib/mscg/MSCG
make lib-mscg args="-h ~ MSCG -g -b -l" # download and build in ~/mscg :pre
make lib-mscg # print help message
make lib-mscg args="-b -m serial" # download and build in lib/mscg/MSCG-release-master
# with the settings compatible with "make serial"
make lib-mscg args="-b -m mpi" # download and build in lib/mscg/MSCG-release-master
# with the settings compatible with "make mpi"
make lib-mscg args="-p /usr/local/mscg-release" # use the existing MS-CG installation in /usr/local/mscg-release :pre
Note that the final -l switch is to create 2 symbolic (soft) links,
"includelink" and "liblink", in lib/mscg to point to the MS-CG src
dir. When LAMMPS builds it will use these links. You should not need
to edit the lib/mscg/Makefile.lammps file.
Note that 2 symbolic (soft) links, "includelink" and "liblink", will be created in lib/mscg
to point to the MS-CG src/installation dir. When LAMMPS is built in src it will use these links.
You should not need to edit the lib/mscg/Makefile.lammps file.
You can then install/un-install the package and build LAMMPS in the
usual manner:
@ -926,7 +986,7 @@ CHARMM, and Morse potentials. The styles have an "opt" suffix in
their style name. "Section 5.3.5"_accelerate_opt.html gives details
of how to build and use this package. Its styles can be invoked at
run time via the "-sf opt" or "-suffix opt" "command-line
switches"_Section_start.html#start_7. See also the "KOKKOS"_#KOKKOS,
switches"_Section_start.html#start_6. See also the "KOKKOS"_#KOKKOS,
"USER-INTEL"_#USER-INTEL, and "USER-OMP"_#USER-OMP packages, which
have styles optimized for CPU performance.
@ -942,18 +1002,18 @@ make no-opt
make machine :pre
NOTE: The compile flag "-restrict" must be used to build LAMMPS with
the OPT package. It should be added to the CCFLAGS line of your
Makefile.machine. See Makefile.opt in src/MAKE/OPTIONS for an
example.
the OPT package when using Intel compilers. It should be added to
the CCFLAGS line of your Makefile.machine. See Makefile.opt in
src/MAKE/OPTIONS for an example.
CCFLAGS: add -restrict :ul
CCFLAGS: add -restrict for Intel compilers :ul
[Supporting info:]
src/OPT: filenames -> commands
"Section 5.3"_Section_accelerate.html#acc_3
"Section 5.3.5"_accelerate_opt.html
"Section 2.7 -sf opt"_Section_start.html#start_7
"Section 2.6 -sf opt"_Section_start.html#start_6
Pair Styles section of "Section 3.5"_Section_commands.html#cmd_5 for pair styles followed by (t)
"Benchmarks page"_http://lammps.sandia.gov/bench.html of web site :ul
@ -1015,9 +1075,10 @@ follow the instructions in lib/poems/README. You can also do it in
one step from the lammps/src dir, using a command like these, which
simply invoke the lib/poems/Install.py script with the specified args:
make lib-poems # print help message
make lib-poems args="-m g++" # build with GNU g++ compiler
make lib-poems args="-m icc" # build with Intel icc compiler :pre
make lib-poems # print help message
make lib-poems args="-m serial" # build with GNU g++ compiler (settings as with "make serial")
make lib-poems args="-m mpi" # build with default MPI C++ compiler (settings as with "make mpi")
make lib-poems args="-m icc" # build with Intel icc compiler :pre
The build should produce two files: lib/poems/libpoems.a and
lib/poems/Makefile.lammps. The latter is copied from an existing
@ -1127,9 +1188,10 @@ follow the instructions in lib/reax/README. You can also do it in one
step from the lammps/src dir, using a command like these, which simply
invoke the lib/reax/Install.py script with the specified args:
make lib-reax # print help message
make lib-reax args="-m gfortran" # build with GNU Fortran compiler
make lib-reax args="-m ifort" # build with Intel ifort compiler :pre
make lib-reax # print help message
make lib-reax args="-m serial" # build with GNU Fortran compiler (settings as with "make serial")
make lib-reax args="-m mpi" # build with default MPI Fortran compiler (settings as with "make mpi")
make lib-reax args="-m ifort" # build with Intel ifort compiler :pre
The build should produce two files: lib/reax/libreax.a and
lib/reax/Makefile.lammps. The latter is copied from an existing
@ -1346,15 +1408,15 @@ one step from the lammps/src dir, using a command like these, which
simply invoke the lib/voronoi/Install.py script with the specified
args:
make lib-voronoi # print help message
make lib-voronoi args="-g -b -l" # download and build in default lib/voronoi/voro++-0.4.6
make lib-voronoi args="-h . voro++ -g -b -l" # download and build in lib/voronoi/voro++
make lib-voronoi args="-h ~ voro++ -g -b -l" # download and build in ~/voro++ :pre
make lib-voronoi # print help message
make lib-voronoi args="-b" # download and build the default version in lib/voronoi/voro++-<version>
make lib-voronoi args="-p $HOME/voro++" # use existing Voro++ installation in $HOME/voro++
make lib-voronoi args="-b -v voro++0.4.6" # download and build the 0.4.6 version in lib/voronoi/voro++-0.4.6 :pre
Note that the final -l switch is to create 2 symbolic (soft) links,
"includelink" and "liblink", in lib/voronoi to point to the Voro++ src
dir. When LAMMPS builds it will use these links. You should not need
to edit the lib/voronoi/Makefile.lammps file.
Note that 2 symbolic (soft) links, "includelink" and "liblink", are
created in lib/voronoi to point to the Voro++ src dir. When LAMMPS
builds in src it will use these links. You should not need to edit
the lib/voronoi/Makefile.lammps file.
You can then install/un-install the package and build LAMMPS in the
usual manner:
@ -1396,7 +1458,8 @@ from the lammps/src dir, using a command like these, which simply
invoke the lib/atc/Install.py script with the specified args:
make lib-atc # print help message
make lib-atc args="-m g++" # build with GNU g++ compiler
make lib-atc args="-m serial" # build with GNU g++ compiler and MPI STUBS (settings as with "make serial")
make lib-atc args="-m mpi" # build with default MPI compiler (settings as with "make mpi")
make lib-atc args="-m icc" # build with Intel icc compiler :pre
The build should produce two files: lib/atc/libatc.a and
@ -1413,8 +1476,10 @@ can either exist on your system, or you can use the files provided in
lib/linalg. In the latter case you also need to build the library
in lib/linalg with a command like these:
make lib-linalg # print help message
make lib-atc args="-m gfortran" # build with GNU Fortran compiler
make lib-linalg # print help message
make lib-linalg args="-m serial" # build with GNU Fortran compiler (settings as with "make serial")
make lib-linalg args="-m mpi" # build with default MPI Fortran compiler (settings as with "make mpi")
make lib-linalg args="-m gfortran" # build with GNU Fortran compiler :pre
You can then install/un-install the package and build LAMMPS in the
usual manner:
@ -1454,9 +1519,10 @@ follow the instructions in lib/awpmd/README. You can also do it in
one step from the lammps/src dir, using a command like these, which
simply invoke the lib/awpmd/Install.py script with the specified args:
make lib-awpmd # print help message
make lib-awpmd args="-m g++" # build with GNU g++ compiler
make lib-awpmd args="-m icc" # build with Intel icc compiler :pre
make lib-awpmd # print help message
make lib-awpmd args="-m serial" # build with GNU g++ compiler and MPI STUBS (settings as with "make serial")
make lib-awpmd args="-m mpi" # build with default MPI compiler (settings as with "make mpi")
make lib-awpmd args="-m icc" # build with Intel icc compiler :pre
The build should produce two files: lib/awpmd/libawpmd.a and
lib/awpmd/Makefile.lammps. The latter is copied from an existing
@ -1472,8 +1538,10 @@ these can either exist on your system, or you can use the files
provided in lib/linalg. In the latter case you also need to build the
library in lib/linalg with a command like these:
make lib-linalg # print help message
make lib-atc args="-m gfortran" # build with GNU Fortran compiler
make lib-linalg # print help message
make lib-linalg args="-m serial" # build with GNU Fortran compiler (settings as with "make serial")
make lib-linalg args="-m mpi" # build with default MPI Fortran compiler (settings as with "make mpi")
make lib-linalg args="-m gfortran" # build with GNU Fortran compiler :pre
You can then install/un-install the package and build LAMMPS in the
usual manner:
@ -1566,9 +1634,11 @@ Restraints. A "fix colvars"_fix_colvars.html command is implemented
which wraps a COLVARS library, which implements these methods.
simulations.
[Authors:] Axel Kohlmeyer (Temple U). The COLVARS library was written
by Giacomo Fiorin (ICMS, Temple University, Philadelphia, PA, USA) and
Jerome Henin (LISM, CNRS, Marseille, France).
[Authors:] The COLVARS library is written and maintained by
Giacomo Fiorin (ICMS, Temple University, Philadelphia, PA, USA)
and Jerome Henin (LISM, CNRS, Marseille, France), originally for
the NAMD MD code, but with portability in mind. Axel Kohlmeyer
(Temple U) provided the interface to LAMMPS.
[Install or un-install:]
@ -1580,7 +1650,9 @@ which simply invoke the lib/colvars/Install.py script with the
specified args:
make lib-colvars # print help message
make lib-colvars args="-m g++" # build with GNU g++ compiler :pre
make lib-colvars args="-m serial" # build with GNU g++ compiler (settings as with "make serial")
make lib-colvars args="-m mpi" # build with default MPI compiler (settings as with "make mpi")
make lib-colvars args="-m g++-debug" # build with GNU g++ compiler and colvars debugging enabled :pre
The build should produce two files: lib/colvars/libcolvars.a and
lib/colvars/Makefile.lammps. The latter is copied from an existing
@ -1863,12 +1935,17 @@ All of them have an "intel" in their style name. "Section
5.3.2"_accelerate_intel.html gives details of what hardware and
compilers are required on your system, and how to build and use this
package. Its styles can be invoked at run time via the "-sf intel" or
"-suffix intel" "command-line switches"_Section_start.html#start_7.
"-suffix intel" "command-line switches"_Section_start.html#start_6.
Also see the "KOKKOS"_#KOKKOS, "OPT"_#OPT, and "USER-OMP"_#USER-OMP
packages, which have styles optimized for CPUs and KNLs.
You need to have an Intel compiler, version 14 or higher to take full
advantage of this package.
advantage of this package. While compilation with GNU compilers is
supported, performance will be suboptimal.
NOTE: the USER-INTEL package contains styles that require using the
-restrict flag, when compiling with Intel compilers.
[Author:] Mike Brown (Intel).
@ -1885,17 +1962,17 @@ For CPUs:
OPTFLAGS = -xHost -O2 -fp-model fast=2 -no-prec-div -qoverride-limits
CCFLAGS = -g -qopenmp -DLAMMPS_MEMALIGN=64 -no-offload \
-fno-alias -ansi-alias -restrict $(OPTFLAGS)
-fno-alias -ansi-alias -restrict $(OPTFLAGS)
LINKFLAGS = -g -qopenmp $(OPTFLAGS)
LIB = -ltbbmalloc -ltbbmalloc_proxy
LIB = -ltbbmalloc -ltbbmalloc_proxy :pre
For KNLs:
OPTFLAGS = -xMIC-AVX512 -O2 -fp-model fast=2 -no-prec-div -qoverride-limits
CCFLAGS = -g -qopenmp -DLAMMPS_MEMALIGN=64 -no-offload \
-fno-alias -ansi-alias -restrict $(OPTFLAGS)
-fno-alias -ansi-alias -restrict $(OPTFLAGS)
LINKFLAGS = -g -qopenmp $(OPTFLAGS)
LIB = -ltbbmalloc
LIB = -ltbbmalloc :pre
Once you have an appropriate Makefile.machine, you can
install/un-install the package and build LAMMPS in the usual manner.
@ -1919,8 +1996,8 @@ src/USER-INTEL: filenames -> commands
src/USER-INTEL/README
"Section 5.3"_Section_accelerate.html#acc_3
"Section 5.3.2"_accelerate_gpu.html
"Section 2.7 -sf intel"_Section_start.html#start_7
"Section 2.7 -pk intel"_Section_start.html#start_7
"Section 2.6 -sf intel"_Section_start.html#start_6
"Section 2.6 -pk intel"_Section_start.html#start_6
"package intel"_package.html
Styles sections of "Section 3.5"_Section_commands.html#cmd_5 for styles followed by (i)
src/USER-INTEL/TEST
@ -2193,18 +2270,22 @@ via OpenMP directives. All of them have an "omp" in their style name.
"Section 5.3.4"_accelerate_omp.html gives details of what hardware and
compilers are required on your system, and how to build and use this
package. Its styles can be invoked at run time via the "-sf omp" or
"-suffix omp" "command-line switches"_Section_start.html#start_7.
"-suffix omp" "command-line switches"_Section_start.html#start_6.
Also see the "KOKKOS"_#KOKKOS, "OPT"_#OPT, and
"USER-INTEL"_#USER-INTEL packages, which have styles optimized for
CPUs.
[Author:] Axel Kohlmeyer (Temple U).
NOTE: The compile flags "-restrict" and "-fopenmp" must be used to
build LAMMPS with the USER-OMP package, as well as the link flag
"-fopenmp". They should be added to the CCFLAGS and LINKFLAGS lines
of your Makefile.machine. See src/MAKE/OPTIONS/Makefile.omp for an
example.
NOTE: To enable multi-threading support the compile flag "-fopenmp"
and the link flag "-fopenmp" (for GNU compilers, you have to look up
the equivalent flags for other compilers) must be used to build LAMMPS.
When using Intel compilers, also the "-restrict" flag is required.
The USER-OMP package can be compiled without enabling OpenMP; then
all code will be compiled as serial and the only improvement over the
regular styles are some data access optimization. These flags should
be added to the CCFLAGS and LINKFLAGS lines of your Makefile.machine.
See src/MAKE/OPTIONS/Makefile.omp for an example.
Once you have an appropriate Makefile.machine, you can
install/un-install the package and build LAMMPS in the usual manner:
@ -2217,7 +2298,7 @@ make machine :pre
make no-user-omp
make machine :pre
CCFLAGS: add -fopenmp and -restrict
CCFLAGS: add -fopenmp (and -restrict when using Intel compilers)
LINKFLAGS: add -fopenmp :ul
[Supporting info:]
@ -2226,8 +2307,8 @@ src/USER-OMP: filenames -> commands
src/USER-OMP/README
"Section 5.3"_Section_accelerate.html#acc_3
"Section 5.3.4"_accelerate_omp.html
"Section 2.7 -sf omp"_Section_start.html#start_7
"Section 2.7 -pk omp"_Section_start.html#start_7
"Section 2.6 -sf omp"_Section_start.html#start_6
"Section 2.6 -pk omp"_Section_start.html#start_6
"package omp"_package.html
Styles sections of "Section 3.5"_Section_commands.html#cmd_5 for styles followed by (o)
"Benchmarks page"_http://lammps.sandia.gov/bench.html of web site :ul
@ -2286,12 +2367,14 @@ without changes to LAMMPS itself.
Before building LAMMPS with this package, you must first build the
QMMM library in lib/qmmm. You can do this manually if you prefer;
follow the first two steps explained in lib/colvars/README. You can
follow the first two steps explained in lib/qmmm/README. You can
also do it in one step from the lammps/src dir, using a command like
these, which simply invoke the lib/colvars/Install.py script with the
these, which simply invoke the lib/qmmm/Install.py script with the
specified args:
make lib-qmmm # print help message
make lib-qmmm args="-m serial" # build with GNU Fortran compiler (settings as in "make serial")
make lib-qmmm args="-m mpi" # build with default MPI compiler (settings as in "make mpi")
make lib-qmmm args="-m gfortran" # build with GNU Fortran compiler :pre
The build should produce two files: lib/qmmm/libqmmm.a and
@ -2468,15 +2551,13 @@ follow the instructions in lib/smd/README. You can also do it in one
step from the lammps/src dir, using a command like these, which simply
invoke the lib/smd/Install.py script with the specified args:
make lib-smd # print help message
make lib-smd args="-g -l" # download in default lib/smd/eigen-eigen-*
make lib-smd args="-h . eigen -g -l" # download in lib/smd/eigen
make lib-smd args="-h ~ eigen -g -l" # download and build in ~/eigen :pre
make lib-smd # print help message
make lib-smd args="-b" # download and build in default lib/smd/eigen-eigen-...
make lib-smd args="-p /usr/include/eigen3" # use existing Eigen installation in /usr/include/eigen3 :pre
Note that the final -l switch is to create a symbolic (soft) link
named "includelink" in lib/smd to point to the Eigen dir. When LAMMPS
builds it will use this link. You should not need to edit the
lib/smd/Makefile.lammps file.
Note that a symbolic (soft) link named "includelink" is created in
lib/smd to point to the Eigen dir. When LAMMPS builds it will use
this link. You should not need to edit the lib/smd/Makefile.lammps file.
You can then install/un-install the package and build LAMMPS in the
usual manner:

View File

@ -198,7 +198,7 @@ file and the shared library.
11.3 Building LAMMPS as a shared library :link(py_3),h4
Instructions on how to build LAMMPS as a shared library are given in
"Section 2.5"_Section_start.html#start_5. A shared library is one
"Section 2.4"_Section_start.html#start_4. A shared library is one
that is dynamically loadable, which is what Python requires to wrap
LAMMPS. On Linux this is a library file that ends in ".so", not ".a".
@ -217,7 +217,7 @@ NOTE: If you are building LAMMPS with an MPI or FFT library or other
auxiliary libraries (used by various packages), then all of these
extra libraries must also be shared libraries. If the LAMMPS
shared-library build fails with an error complaining about this, see
"Section 2.5"_Section_start.html#start_5 for more details.
"Section 2.4"_Section_start.html#start_4 for more details.
:line
@ -439,7 +439,7 @@ first importing from the lammps.py file:
>>> CDLL("liblammps.so") :pre
If an error occurs, carefully go thru the steps in "Section
2.5"_Section_start.html#start_5 and above about building a shared
2.4"_Section_start.html#start_4 and above about building a shared
library and about insuring Python can find the necessary two files
it needs.

View File

@ -14,11 +14,11 @@ experienced users.
2.1 "What's in the LAMMPS distribution"_#start_1
2.2 "Making LAMMPS"_#start_2
2.3 "Making LAMMPS with optional packages"_#start_3
2.5 "Building LAMMPS as a library"_#start_4
2.6 "Running LAMMPS"_#start_5
2.7 "Command-line options"_#start_6
2.8 "Screen output"_#start_7
2.9 "Tips for users of previous versions"_#start_8 :all(b)
2.4 "Building LAMMPS as a library"_#start_4
2.5 "Running LAMMPS"_#start_5
2.6 "Command-line options"_#start_6
2.7 "Screen output"_#start_7
2.8 "Tips for users of previous versions"_#start_8 :all(b)
:line
@ -434,20 +434,39 @@ files. Note that on some large parallel machines which use "modules"
for their compile/link environements, you may simply need to include
the correct module in your build environment. Or the parallel machine
may have a vendor-provided FFT library which the compiler has no
trouble finding.
trouble finding. See the src/MAKE/OPTIONS/Makefile.fftw file for an
example of how to specify these variables to use the FFTW3 library.
FFTW is a fast, portable library that should also work on any
platform. You can download it from
FFTW is fast, portable library that should also work on any platform
and typically be faster than KISS FFT. You can download it from
"www.fftw.org"_http://www.fftw.org. Both the legacy version 2.1.X and
the newer 3.X versions are supported as -DFFT_FFTW2 or -DFFT_FFTW3.
Building FFTW for your box should be as simple as ./configure; make.
Note that on some platforms FFTW2 has been pre-installed, and uses
renamed files indicating the precision it was compiled with,
e.g. sfftw.h, or dfftw.h instead of fftw.h. In this case, you can
specify an additional define variable for FFT_INC called -DFFTW_SIZE,
which will select the correct include file. In this case, for FFT_LIB
you must also manually specify the correct library, namely -lsfftw or
-ldfftw.
Building FFTW for your box should be as simple as ./configure; make;
make install. The install command typically requires root privileges
(e.g. invoke it via sudo), unless you specify a local directory with
the "--prefix" option of configure. Type "./configure --help" to see
various options.
If you wish to have FFTW support for single-precision FFTs (see below
about -DFFT_SINGLE) in addition to the default double-precision FFTs,
you will need to build FFTW a second time for single-precision. For
FFTW3, do this via:
make clean
./configure --enable-single; make; make install :pre
which should produce the additional library libfftw3f.a.
For FFTW2, do this:
make clean
./configure --enable-float --enable-type-prefix; make; make install :pre
which should produce the additional library libsfftw.a and additional
include file sfttw.a. Note that on some platforms FFTW2 has been
pre-installed for both single- and double-precision, and may already
have these files as well as libdfftw.a and dfftw.h for double
precision.
The FFT_INC variable also allows for a -DFFT_SINGLE setting that will
use single-precision FFTs with PPPM, which can speed-up long-range
@ -459,6 +478,16 @@ accuracy for reduced memory use and parallel communication costs for
transposing 3d FFT data. Note that single precision FFTs have only
been tested with the FFTW3, FFTW2, MKL, and KISS FFT options.
When using -DFFT_SINGLE with FFTW3 or FFTW2, you need to build FFTW
with support for single-precision, as explained above. For FFTW3 you
also need to include -lfftw3f with the FFT_LIB setting, in addition to
-lfftw3. For FFTW2, you also need to specify -DFFT_SIZE with the
FFT_INC setting and -lsfftw with the FFT_LIB setting (in place of
-lfftw). Similarly, if FFTW2 has been preinstalled with an explicit
double-precision library (libdfftw.a and not the default libfftw.a),
then you can specify -DFFT_SIZE (and not -DFFT_SINGLE), and specify
-ldfftw to use double-precision FFTs.
Step 7 :h6
The 3 JPG variables allow you to specify a JPEG and/or PNG library
@ -558,8 +587,7 @@ Typing "make clean-all" or "make clean-machine" will delete *.o object
files created when LAMMPS is built, for either all builds or for a
particular machine.
Changing the LAMMPS size limits via -DLAMMPS_SMALLBIG or
-DLAMMPS_BIGBIG or -DLAMMPS_SMALLSMALL :h6
Changing the LAMMPS size limits via -DLAMMPS_SMALLBIG or -DLAMMPS_BIGBIG or -DLAMMPS_SMALLSMALL :h6
As explained above, any of these 3 settings can be specified on the
LMP_INC line in your low-level src/MAKE/Makefile.foo.
@ -630,7 +658,16 @@ utilities.
For Cygwin and the MinGW cross-compilers, suitable makefiles are
provided in src/MAKE/MACHINES. When using other compilers, like
Visual C++ or Intel compilers for Windows, you may have to implement
your own build system. Since none of the current LAMMPS core developers
your own build system. Due to differences between the Windows OS
and Windows system libraries to Unix-like environments like Linux
or MacOS, when compiling for Windows a few adjustments may be needed:
Do not set the -DLAMMPS_MEMALIGN define (see LMP_INC makefile variable)
Add -lwsock32 -lpsapi to the linker flags (see LIB makefile variable)
Try adding -static-libgcc or -static or both to the linker flags when your
LAMMPS executable complains about missing .dll files :ul
Since none of the current LAMMPS core developers
has significant experience building executables on Windows, we are
happy to distribute contributed instructions and modifications, but
we cannot provide support for those.
@ -685,7 +722,7 @@ type
lmp_machine -h :pre
to run your executable with the optional "-h command-line
switch"_#start_7 for "help", which will list the styles and commands
switch"_#start_6 for "help", which will list the styles and commands
known to your executable, and immediately exit.
:line
@ -880,7 +917,7 @@ src/MAKE/OPTIONS, which include the settings. Note that the
USER-INTEL and KOKKOS packages can use settings that build LAMMPS for
different hardware. The USER-INTEL package can be compiled for Intel
CPUs and KNLs; the KOKKOS package builds for CPUs (OpenMP), GPUs
(Cuda), and Intel KNLs.
(CUDA), and Intel KNLs.
Makefile.intel_cpu
Makefile.intel_phi

View File

@ -54,7 +54,7 @@ specify the # of GPUs per node
use GPU styles in your input script :ul
The latter two steps can be done using the "-pk gpu" and "-sf gpu"
"command-line switches"_Section_start.html#start_7 respectively. Or
"command-line switches"_Section_start.html#start_6 respectively. Or
the effect of the "-pk" or "-sf" switches can be duplicated by adding
the "package gpu"_package.html or "suffix gpu"_suffix.html commands
respectively to your input script.
@ -62,7 +62,7 @@ respectively to your input script.
[Required hardware/software:]
To use this package, you currently need to have an NVIDIA GPU and
install the NVIDIA Cuda software on your system:
install the NVIDIA CUDA software on your system:
Check if you have an NVIDIA GPU: cat /proc/driver/nvidia/gpus/0/information
Go to http://www.nvidia.com/object/cuda_get.html
@ -74,13 +74,8 @@ Run lammps/lib/gpu/nvc_get_devices (after building the GPU library, see below) t
This requires two steps (a,b): build the GPU library, then build
LAMMPS with the GPU package.
You can do both these steps in one line, using the src/Make.py script,
described in "Section 2.4"_Section_start.html#start_4 of the manual.
Type "Make.py -h" for help. If run from the src directory, this
command will create src/lmp_gpu using src/MAKE/Makefile.mpi as the
starting Makefile.machine:
Make.py -p gpu -gpu mode=single arch=31 -o gpu -a lib-gpu file mpi :pre
You can do both these steps in one line as described in
"Section 4"_Section_packages.html of the manual.
Or you can follow these two (a,b) steps:
@ -90,7 +85,7 @@ The GPU library is in lammps/lib/gpu. Select a Makefile.machine (in
lib/gpu) appropriate for your system. You should pay special
attention to 3 settings in this makefile.
CUDA_HOME = needs to be where NVIDIA Cuda software is installed on your system
CUDA_HOME = needs to be where NVIDIA CUDA software is installed on your system
CUDA_ARCH = needs to be appropriate to your GPUs
CUDA_PREC = precision (double, mixed, single) you desire :ul
@ -151,9 +146,9 @@ automatically if you create more MPI tasks/node than there are
GPUs/mode. E.g. with 8 MPI tasks/node and 2 GPUs, each GPU will be
shared by 4 MPI tasks.
Use the "-sf gpu" "command-line switch"_Section_start.html#start_7,
Use the "-sf gpu" "command-line switch"_Section_start.html#start_6,
which will automatically append "gpu" to styles that support it. Use
the "-pk gpu Ng" "command-line switch"_Section_start.html#start_7 to
the "-pk gpu Ng" "command-line switch"_Section_start.html#start_6 to
set Ng = # of GPUs/node to use.
lmp_machine -sf gpu -pk gpu 1 -in in.script # 1 MPI task uses 1 GPU
@ -188,7 +183,7 @@ pair_style lj/cut/gpu 2.5 :pre
You must also use the "package gpu"_package.html command to enable the
GPU package, unless the "-sf gpu" or "-pk gpu" "command-line
switches"_Section_start.html#start_7 were used. It specifies the
switches"_Section_start.html#start_6 were used. It specifies the
number of GPUs/node to use, as well as other options.
[Speed-ups to expect:]

View File

@ -225,11 +225,9 @@ source /opt/intel/parallel_studio_xe_2016.3.067/psxevars.sh
# or psxevars.csh for C-shell
make intel_cpu_intelmpi :pre
Alternatively, the build can be accomplished with the src/Make.py
script, described in "Section 2.4"_Section_start.html#start_4 of the
manual. Type "Make.py -h" for help. For an example:
Make.py -v -p intel omp -intel cpu -a file intel_cpu_intelmpi :pre
Alternatively this can be done as a single command with
suitable make command invocations. This is discussed in "Section
4"_Section_packages.html of the manual.
Note that if you build with support for a Phi coprocessor, the same
binary can be used on nodes with or without coprocessors installed.
@ -244,8 +242,7 @@ highly recommended for CCFLAGS and LINKFLAGS. LIB should include
is required for CCFLAGS and "-qoffload" is required for LINKFLAGS.
Other recommended CCFLAG options for best performance are
"-O2 -fno-alias -ansi-alias -qoverride-limits fp-model fast=2
-no-prec-div". The Make.py command will add all of these
automatically.
-no-prec-div".
NOTE: The vectorization and math capabilities can differ depending on
the CPU. For Intel compilers, the "-x" flag specifies the type of
@ -301,7 +298,7 @@ Hyper-Threading technology disabled.
To enable USER-INTEL optimizations for all available styles used in
the input script, the "-sf intel"
"command-line switch"_Section_start.html#start_7 can be used without
"command-line switch"_Section_start.html#start_6 can be used without
any requirement for editing the input script. This switch will
automatically append "intel" to styles that support it. It also
invokes a default command: "package intel 1"_package.html. This
@ -314,7 +311,7 @@ support, that 1 coprocessor per node will be used with automatic
balancing of work between the CPU and the coprocessor.
You can specify different options for the USER-INTEL package by using
the "-pk intel Nphi" "command-line switch"_Section_start.html#start_7
the "-pk intel Nphi" "command-line switch"_Section_start.html#start_6
with keyword/value pairs as specified in the documentation. Here,
Nphi = # of Xeon Phi coprocessors/node (ignored without offload
support). Common options to the USER-INTEL package include {omp} to
@ -387,7 +384,7 @@ can performed automatically by using "-sf hybrid intel opt" or
and "omp" suffixes can be appended manually in the input script. For
the latter, the "package omp"_package.html command must be in the
input script or the "-pk omp Nt" "command-line
switch"_Section_start.html#start_7 must be used where Nt is the
switch"_Section_start.html#start_6 must be used where Nt is the
number of OpenMP threads. The number of OpenMP threads should not be
set differently for the different packages. Note that the "suffix
hybrid intel omp"_suffix.html command can also be used within the
@ -486,7 +483,7 @@ sorting"_atom_modify.html is changed to 1 so that the per-atom data is
effectively sorted at every rebuild of the neighbor lists. All the
available coprocessor threads on each Phi will be divided among MPI
tasks, unless the {tptask} option of the "-pk intel" "command-line
switch"_Section_start.html#start_7 is used to limit the coprocessor
switch"_Section_start.html#start_6 is used to limit the coprocessor
threads per MPI task.
[Restrictions:]

View File

@ -60,8 +60,7 @@ More details follow.
use a C++11 compatible compiler
make yes-kokkos
make mpi KOKKOS_DEVICES=OpenMP # build with the KOKKOS package
make kokkos_omp # or Makefile.kokkos_omp already has variable set
Make.py -v -p kokkos -kokkos omp -o mpi -a file mpi # or one-line build via Make.py :pre
make kokkos_omp # or Makefile.kokkos_omp already has variable set :pre
mpirun -np 16 lmp_mpi -k on -sf kk -in in.lj # 1 node, 16 MPI tasks/node, no threads
mpirun -np 2 -ppn 1 lmp_mpi -k on t 16 -sf kk -in in.lj # 2 nodes, 1 MPI task/node, 16 threads/task
@ -82,8 +81,7 @@ use a C++11 compatible compiler
KOKKOS_DEVICES = Cuda, OpenMP
KOKKOS_ARCH = Kepler35
make yes-kokkos
make machine
Make.py -p kokkos -kokkos cuda arch=31 -o kokkos_cuda -a file kokkos_cuda :pre
make machine :pre
mpirun -np 1 lmp_cuda -k on t 6 -sf kk -in in.lj # one MPI task, 6 threads on CPU
mpirun -np 4 -ppn 1 lmp_cuda -k on t 6 -sf kk -in in.lj # ditto on 4 nodes :pre
@ -98,8 +96,7 @@ use a C++11 compatible compiler
KOKKOS_DEVICES = OpenMP
KOKKOS_ARCH = KNC
make yes-kokkos
make machine
Make.py -p kokkos -kokkos phi -o kokkos_phi -a file mpi :pre
make machine :pre
host=MIC, Intel Phi with 61 cores (240 threads/phi via 4x hardware threading):
mpirun -np 1 lmp_g++ -k on t 240 -sf kk -in in.lj # 1 MPI task on 1 Phi, 1*240 = 240
@ -116,7 +113,7 @@ To build with Kokkos support for CPUs, your compiler must support the
OpenMP interface. You should have one or more multi-core CPUs so that
multiple threads can be launched by each MPI task running on a CPU.
To build with Kokkos support for NVIDIA GPUs, NVIDIA Cuda software
To build with Kokkos support for NVIDIA GPUs, NVIDIA CUDA software
version 7.5 or later must be installed on your system. See the
discussion for the "GPU"_accelerate_gpu.html package for details of
how to check and do this.
@ -135,16 +132,16 @@ mode like the USER-INTEL package supports.
You must choose at build time whether to build for CPUs (OpenMP),
GPUs, or Phi.
You can do any of these in one line, using the src/Make.py script,
described in "Section 2.4"_Section_start.html#start_4 of the manual.
Type "Make.py -h" for help. If run from the src directory, these
You can do any of these in one line, using the suitable make command
line flags as described in "Section 4"_Section_packages.html of the
manual. If run from the src directory, these
commands will create src/lmp_kokkos_omp, lmp_kokkos_cuda, and
lmp_kokkos_phi. Note that the OMP and PHI options use
src/MAKE/Makefile.mpi as the starting Makefile.machine. The CUDA
option uses src/MAKE/OPTIONS/Makefile.kokkos_cuda.
The latter two steps can be done using the "-k on", "-pk kokkos" and
"-sf kk" "command-line switches"_Section_start.html#start_7
"-sf kk" "command-line switches"_Section_start.html#start_6
respectively. Or the effect of the "-pk" or "-sf" switches can be
duplicated by adding the "package kokkos"_package.html or "suffix
kk"_suffix.html commands respectively to your input script.
@ -280,10 +277,10 @@ specify how many Phi coprocessors there are per node; each
coprocessors is simply treated as running some number of MPI tasks.
You must use the "-k on" "command-line
switch"_Section_start.html#start_7 to enable the KOKKOS package. It
switch"_Section_start.html#start_6 to enable the KOKKOS package. It
takes additional arguments for hardware settings appropriate to your
system. Those arguments are "documented
here"_Section_start.html#start_7. The two most commonly used
here"_Section_start.html#start_6. The two most commonly used
options are:
-k on t Nt g Ng :pre
@ -304,12 +301,12 @@ The "-k on" switch also issues a "package kokkos" command (with no
additional arguments) which sets various KOKKOS options to default
values, as discussed on the "package"_package.html command doc page.
Use the "-sf kk" "command-line switch"_Section_start.html#start_7,
Use the "-sf kk" "command-line switch"_Section_start.html#start_6,
which will automatically append "kk" to styles that support it. Use
the "-pk kokkos" "command-line switch"_Section_start.html#start_7 if
the "-pk kokkos" "command-line switch"_Section_start.html#start_6 if
you wish to change any of the default "package kokkos"_package.html
optionns set by the "-k on" "command-line
switch"_Section_start.html#start_7.
switch"_Section_start.html#start_6.
@ -323,7 +320,7 @@ However, when running in MPI-only mode with 1 thread per MPI task, it
will typically be faster to use "half" neighbor lists and set the
Newton flag to "on", just as is the case for non-accelerated pair
styles. You can do this with the "-pk" "command-line
switch"_Section_start.html#start_7.
switch"_Section_start.html#start_6.
[Or run with the KOKKOS package by editing an input script:]
@ -332,7 +329,7 @@ appropriate thread and GPU values for host=OMP or host=MIC or
device=CUDA are the same.
You must still use the "-k on" "command-line
switch"_Section_start.html#start_7 to enable the KOKKOS package, and
switch"_Section_start.html#start_6 to enable the KOKKOS package, and
specify its additional arguments for hardware options appropriate to
your system, as documented above.
@ -343,7 +340,7 @@ pair_style lj/cut/kk 2.5 :pre
You only need to use the "package kokkos"_package.html command if you
wish to change any of its option defaults, as set by the "-k on"
"command-line switch"_Section_start.html#start_7.
"command-line switch"_Section_start.html#start_6.
[Speed-ups to expect:]
@ -389,7 +386,7 @@ If N is the number of physical cores/node, then the number of MPI
tasks/node * number of threads/task should not exceed N, and should
typically equal N. Note that the default threads/task is 1, as set by
the "t" keyword of the "-k" "command-line
switch"_Section_start.html#start_7. If you do not change this, no
switch"_Section_start.html#start_6. If you do not change this, no
additional parallelism (beyond MPI) will be invoked on the host
CPU(s).
@ -429,7 +426,7 @@ details).
The -np setting of the mpirun command should set the number of MPI
tasks/node to be equal to the # of physical GPUs on the node.
Use the "-k" "command-line switch"_Section_commands.html#start_7 to
Use the "-k" "command-line switch"_Section_commands.html#start_6 to
specify the number of GPUs per node, and the number of threads per MPI
task. As above for multi-core CPUs (and no GPU), if N is the number
of physical cores/node, then the number of MPI tasks/node * number of

View File

@ -23,8 +23,7 @@ one or more 16-core nodes. More details follow.
use -fopenmp with CCFLAGS and LINKFLAGS in Makefile.machine
make yes-user-omp
make mpi # build with USER-OMP package, if settings added to Makefile.mpi
make omp # or Makefile.omp already has settings
Make.py -v -p omp -o mpi -a file mpi # or one-line build via Make.py :pre
make omp # or Makefile.omp already has settings :pre
lmp_mpi -sf omp -pk omp 16 < in.script # 1 MPI task, 16 threads
mpirun -np 4 lmp_mpi -sf omp -pk omp 4 -in in.script # 4 MPI tasks, 4 threads/task
@ -40,14 +39,11 @@ each MPI task running on a CPU.
The lines above illustrate how to include/build with the USER-OMP
package in two steps, using the "make" command. Or how to do it with
one command via the src/Make.py script, described in "Section
2.4"_Section_start.html#start_4 of the manual. Type "Make.py -h" for
help.
one command as described in "Section 4"_Section_packages.html of the manual.
Note that the CCFLAGS and LINKFLAGS settings in Makefile.machine must
include "-fopenmp". Likewise, if you use an Intel compiler, the
CCFLAGS setting must include "-restrict". The Make.py command will
add these automatically.
CCFLAGS setting must include "-restrict".
[Run with the USER-OMP package from the command line:]
@ -62,14 +58,14 @@ threads/task should not exceed the physical number of cores (on a
node), otherwise performance will suffer.
As in the lines above, use the "-sf omp" "command-line
switch"_Section_start.html#start_7, which will automatically append
switch"_Section_start.html#start_6, which will automatically append
"omp" to styles that support it. The "-sf omp" switch also issues a
default "package omp 0"_package.html command, which will set the
number of threads per MPI task via the OMP_NUM_THREADS environment
variable.
You can also use the "-pk omp Nt" "command-line
switch"_Section_start.html#start_7, to explicitly set Nt = # of OpenMP
switch"_Section_start.html#start_6, to explicitly set Nt = # of OpenMP
threads per MPI task to use, as well as additional options. Its
syntax is the same as the "package omp"_package.html command whose doc
page gives details, including the default values used if it is not

View File

@ -21,8 +21,7 @@ Here is a quick overview of how to use the OPT package. More details
follow.
make yes-opt
make mpi # build with the OPT package
Make.py -v -p opt -o mpi -a file mpi # or one-line build via Make.py :pre
make mpi # build with the OPT package :pre
lmp_mpi -sf opt -in in.script # run in serial
mpirun -np 4 lmp_mpi -sf opt -in in.script # run in parallel :pre
@ -35,18 +34,15 @@ None.
The lines above illustrate how to build LAMMPS with the OPT package in
two steps, using the "make" command. Or how to do it with one command
via the src/Make.py script, described in "Section
2.4"_Section_start.html#start_4 of the manual. Type "Make.py -h" for
help.
as described in "Section 4"_Section_packages.html of the manual.
Note that if you use an Intel compiler to build with the OPT package,
the CCFLAGS setting in your Makefile.machine must include "-restrict".
The Make.py command will add this automatically.
[Run with the OPT package from the command line:]
As in the lines above, use the "-sf opt" "command-line
switch"_Section_start.html#start_7, which will automatically append
switch"_Section_start.html#start_6, which will automatically append
"opt" to styles that support it.
[Or run with the OPT package by editing an input script:]

View File

@ -63,7 +63,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -94,7 +94,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -50,7 +50,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -55,7 +55,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -63,7 +63,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -53,7 +53,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -65,7 +65,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -55,7 +55,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -51,7 +51,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -50,7 +50,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -57,7 +57,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -57,7 +57,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -136,7 +136,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -394,7 +394,7 @@ weights. It assigns the same weight to each particle owned by a
processor based on the total computational time spent by that
processor. See details below on what time window is used. It uses
the same timing information as is used for the "MPI task timing
breakdown"_Section_start.html#start_8, namely, for sections {Pair},
breakdown"_Section_start.html#start_7, namely, for sections {Pair},
{Bond}, {Kspace}, and {Neigh}. The time spent in those portions of
the timestep are measured for each MPI rank, summed, then divided by
the number of particles owned by that processor. I.e. the weight is

View File

@ -56,7 +56,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -59,7 +59,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -62,7 +62,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -54,7 +54,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -55,7 +55,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -55,7 +55,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -53,7 +53,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -53,7 +53,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -88,7 +88,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -133,7 +133,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -117,7 +117,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -180,9 +180,18 @@ will register an arbitrarily large spike at whatever distance they
happen to be at, and zero everywhere else. Coord(r) will show a step
change from zero to one at the location of the spike in g(r).
NOTE: compute rdf can handle dynamic groups and systems where atoms
are added or removed, but this causes that certain normalization
parameters need to be recomputed in every step and include collective
communication operations. This will reduce performance and limit
parallel efficiency and scaling. For systems, where only the type
of atoms changes (e.g. when using "fix atom/swap"_fix_atom_swap.html),
you need to explicitly request the dynamic normalization updates
via "compute_modify dynamic yes"_compute_modify.html
[Related commands:]
"fix ave/time"_fix_ave_time.html
"fix ave/time"_fix_ave_time.html, "compute_modify"_compute_modify.html
[Default:]

View File

@ -79,7 +79,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -86,7 +86,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -217,7 +217,7 @@ This compute is part of the VORONOI package. It is only enabled if
LAMMPS was built with that package. See the "Making
LAMMPS"_Section_start.html#start_3 section for more info.
It also requiers you have a copy of the Voro++ library built and
It also requires you have a copy of the Voro++ library built and
installed on your system. See instructions on obtaining and
installing the Voro++ software in the src/VORONOI/README file.

View File

@ -128,7 +128,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -153,7 +153,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -64,7 +64,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -55,7 +55,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -65,7 +65,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -58,7 +58,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -52,7 +52,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -52,7 +52,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -60,7 +60,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -53,7 +53,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -26,7 +26,7 @@ command to the screen and/or log file as it is read and processed. If
an input script has errors, it can be useful to look at echoed output
to see the last command processed.
The "command-line switch"_Section_start.html#start_5 -echo can be used
The "command-line switch"_Section_start.html#start_6 -echo can be used
in place of this command.
[Restrictions:] none

View File

@ -117,7 +117,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -77,7 +77,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -557,7 +557,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -41,7 +41,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -45,7 +45,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -383,6 +383,9 @@ called. Reneighboring is required.
Can be run in parallel, but aspects of the GCMC part will not scale
well in parallel. Only usable for 3D simulations.
When using fix gcmc in combination with fix shake or fix rigid,
only gcmc exchange moves are supported.
Note that very lengthy simulations involving insertions/deletions of
billions of gas molecules may run out of atom or molecule IDs and
trigger an error, so it is better to run multiple shorter-duration

View File

@ -102,7 +102,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -276,7 +276,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -73,7 +73,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -25,7 +25,7 @@ keyword = {q} or {mu} or {p0} or {v0} or {e0} or {tscale} or {beta} or {dftb} :l
{e0} value = initial total energy (energy units)
{tscale} value = reduction in initial temperature (unitless fraction between 0.0 and 1.0)
{dftb} value = {yes} or {no} for whether using MSST in conjunction with DFTB+
{beta} value = scale factor on energy contribution of DFTB+ :pre
{beta} value = scale factor for improved energy conservation :pre
:ule
[Examples:]
@ -72,6 +72,14 @@ be calculated on the first step, after the energy specified by
{tscale} is removed. The value of {e0} is not used in the dynamical
equations, but is used in calculating the deviation from the Hugoniot.
The keyword {beta} is a scaling term that can be added to the MSST
ionic equations of motion to account for drift in the conserved
quantity during long timescale simulations, similar to a Berendson
thermostat. See "(Reed)"_#Reed and "(Goldman)"_#Goldman2 for more
details. The value of {beta} must be between 0.0 and 1.0 inclusive.
A value of 0.0 means no contribution, a value of 1.0 means a full
contribution.
Values of shockvel less than a critical value determined by the
material response will not have compressive solutions. This will be
reflected in lack of significant change of the volume in the MSST.
@ -95,23 +103,15 @@ or "_MSST_pe". The group for the new computes is "all".
:line
The {dftb} and {beta} keywords are to allow this fix to be used when
LAMMPS is being driven by DFTB+, a density-functional tight-binding
code.
If the keyword {dftb} is used with a value of {yes}, then the MSST
equations are altered to account for an energy contribution compute by
DFTB+. In this case, you must define a "fix
external"_fix_external.html command in your input script, which is
used to callback to DFTB+ during the LAMMPS timestepping. DFTB+ will
communicate its info to LAMMPS via that fix.
The keyword {beta} is a scale factor on the DFTB+ energy contribution.
The value of {beta} must be between 0.0 and 1.0 inclusive. A value of
0.0 means no contribution, a value of 1.0 means a full contribution.
(July 2017) More information about these keywords and the use of
LAMMPS with DFTB+ will be added to the LAMMMPS documention soon.
The {dftb} keyword is to allow this fix to be used when LAMMPS is
being driven by DFTB+, a density-functional tight-binding code. If the
keyword {dftb} is used with a value of {yes}, then the MSST equations
are altered to account for the electron entropy contribution to the
Hugonio relations and total energy. See "(Reed2)"_#Reed2 and
"(Goldman)"_#Goldman2 for details on this contribution. In this case,
you must define a "fix external"_fix_external.html command in your
input script, which is used to callback to DFTB+ during the LAMMPS
timestepping. DFTB+ will communicate its info to LAMMPS via that fix.
:line
@ -182,4 +182,12 @@ timestep.
:line
:link(Reed)
[(Reed)] Reed, Fried, and Joannopoulos, Phys. Rev. Lett., 90, 235503 (2003).
[(Reed)] Reed, Fried, and Joannopoulos, Phys. Rev. Lett., 90, 235503
(2003).
:link(Reed2)
[(Reed2)] Reed, J. Phys. Chem. C, 116, 2205 (2012).
:link(Goldman2)
[(Goldman)] Goldman, Srinivasan, Hamel, Fried, Gaus, and Elstner,
J. Phys. Chem. C, 117, 7885 (2013).

View File

@ -492,7 +492,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -93,7 +93,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -92,7 +92,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -102,7 +102,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -152,7 +152,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -117,7 +117,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -116,7 +116,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -127,7 +127,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -46,7 +46,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -57,7 +57,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -77,7 +77,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -98,7 +98,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -97,7 +97,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -121,7 +121,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

View File

@ -108,7 +108,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
You can specify the accelerated styles explicitly in your input script
by including their suffix, or you can use the "-suffix command-line
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
switch"_Section_start.html#start_6 when you invoke LAMMPS, or you can
use the "suffix"_suffix.html command in your input script.
See "Section 5"_Section_accelerate.html of the manual for

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