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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12484 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2014-09-11 15:49:12 +00:00
parent fb2b228ac9
commit 17a7fb2c98
6 changed files with 16 additions and 18 deletions
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2
doc/accelerate_intel.html
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@ -44,7 +44,7 @@ package is available.
<P>Here is a quick overview of how to use the USER-INTEL package
for CPU acceleration:
</P>
<UL><LI>specify these CCFLAGS in your Makefile.machine: -fopenmp, -DLAMMPS_MEMALIGN=64, and -restrict, -xHost
<UL><LI>specify these CCFLAGS in your src/MAKE/Makefile.machine: -fopenmp, -DLAMMPS_MEMALIGN=64, -restrict, -xHost
<LI>specify -fopenmp with LINKFLAGS in your Makefile.machine
<LI>include the USER-INTEL package and (optionally) USER-OMP package and build LAMMPS
<LI>if using the USER-OMP package, specify how many threads per MPI task to use

2
doc/accelerate_intel.txt
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@ -41,7 +41,7 @@ package is available.
Here is a quick overview of how to use the USER-INTEL package
for CPU acceleration:
specify these CCFLAGS in your Makefile.machine: -fopenmp, -DLAMMPS_MEMALIGN=64, and -restrict, -xHost
specify these CCFLAGS in your src/MAKE/Makefile.machine: -fopenmp, -DLAMMPS_MEMALIGN=64, -restrict, -xHost
specify -fopenmp with LINKFLAGS in your Makefile.machine
include the USER-INTEL package and (optionally) USER-OMP package and build LAMMPS
if using the USER-OMP package, specify how many threads per MPI task to use

11
doc/accelerate_omp.html
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@ -48,12 +48,11 @@ MPI task running on a CPU.
make yes-user-omp
make machine
</PRE>
<P>Your src/MAKE/Makefile.machine needs a flag for OpenMP support in both
the CCFLAGS and LINKFLAGS variables. For GNU and Intel compilers,
this flag is "-fopenmp". Without this flag the USER-OMP styles will
still be compiled and work, but will not support multi-threading.
</P>
<P><B>Run with the USER-OMP package from the command line:</B>
<P>The CCFLAGS setting in your src/MAKE/Makefile.machine needs "-fopenmp"
to add OpenMP support. This works for both the GNU and Intel
compilers. Without this flag the USER-OMP styles will still be
compiled and work, but will not support multi-threading. For the
Intel compilers the CCFLAGS setting also needs to include "-restrict".
</P>
<P>The mpirun or mpiexec command sets the total number of MPI tasks used
by LAMMPS (one or multiple per compute node) and the number of MPI

11
doc/accelerate_omp.txt
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@ -45,12 +45,11 @@ cd lammps/src
make yes-user-omp
make machine :pre
Your src/MAKE/Makefile.machine needs a flag for OpenMP support in both
the CCFLAGS and LINKFLAGS variables. For GNU and Intel compilers,
this flag is "-fopenmp". Without this flag the USER-OMP styles will
still be compiled and work, but will not support multi-threading.
[Run with the USER-OMP package from the command line:]
The CCFLAGS setting in your src/MAKE/Makefile.machine needs "-fopenmp"
to add OpenMP support. This works for both the GNU and Intel
compilers. Without this flag the USER-OMP styles will still be
compiled and work, but will not support multi-threading. For the
Intel compilers the CCFLAGS setting also needs to include "-restrict".
The mpirun or mpiexec command sets the total number of MPI tasks used
by LAMMPS (one or multiple per compute node) and the number of MPI

4
doc/accelerate_opt.html
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@ -42,8 +42,8 @@ input script.
make yes-opt
make machine
</PRE>
<P>No additional compile/link flags are needed in your Makefile.machine
in src/MAKE.
<P>If you are using Intel compilers, then the CCFLAGS setting in your
src/MAKE/Makefile.machine needs to include "-restrict".
</P>
<P><B>Run with the OPT package from the command line:</B>
</P>

4
doc/accelerate_opt.txt
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@ -39,8 +39,8 @@ cd lammps/src
make yes-opt
make machine :pre
No additional compile/link flags are needed in your Makefile.machine
in src/MAKE.
If you are using Intel compilers, then the CCFLAGS setting in your
src/MAKE/Makefile.machine needs to include "-restrict".
[Run with the OPT package from the command line:]