Loading doc/src/accelerate_kokkos.txt +7 −7 Original line number Diff line number Diff line Loading @@ -326,9 +326,9 @@ include both "Cuda" and "OpenMP", as is the case for /src/MAKE/OPTIONS/Makefile. KOKKOS_DEVICES=Cuda,OpenMP :pre The suffix /kk is equivalent to /kk/device, and for Kokkos CUDA, using the -sf kk in the command line gives the default CUDA version everywhere. However, if the /kk/host suffix is added to a specific style in the input The suffix "/kk" is equivalent to "/kk/device", and for Kokkos CUDA, using the "-sf kk" in the command line gives the default CUDA version everywhere. However, if the "/kk/host" suffix is added to a specific style in the input script, the Kokkos OpenMP (CPU) version of that specific style will be used instead. Set the number of OpenMP threads as "t Nt" and the number of GPUs as "g Ng" Loading @@ -338,16 +338,16 @@ For example, the command to run with 1 GPU and 8 OpenMP threads is then: mpiexec -np 1 lmp_kokkos_cuda_openmpi -in in.lj -k on g 1 t 8 -sf kk :pre Conversely, if the -sf kk/host is used in the command line and then the /kk or /kk/device suffix is added to a specific style in your input script, Conversely, if the "-sf kk/host" is used in the command line and then the "/kk" or "/kk/device" suffix is added to a specific style in your input script, then only that specific style will run on the GPU while everything else will run on the CPU in OpenMP mode. Note that the execution of the CPU and GPU styles will NOT overlap, except for a special case: A kspace style and/or molecular topology (bonds, angles, etc.) running on the host CPU can overlap with a pair style running on the GPU. First compile with --default-stream per-thread added to CCFLAGS in the Kokkos CUDA Makefile. Then explicitly use the /kk/host suffix for kspace and bonds, angles, etc. with "--default-stream per-thread" added to CCFLAGS in the Kokkos CUDA Makefile. Then explicitly use the "/kk/host" suffix for kspace and bonds, angles, etc. in the input file and the "kk" suffix (equal to "kk/device") on the command line. Also make sure the environment variable CUDA_LAUNCH_BLOCKING is not set to "1" so CPU/GPU overlap can occur. Loading doc/src/body.txt +1 −1 Original line number Diff line number Diff line Loading @@ -261,7 +261,7 @@ For images created by the "dump image"_dump_image.html command, if the polygon consisting of N line segments. Note that the line segments are drawn between the N vertices, which does not correspond exactly to the physical extent of the body (because the "pair_style rounded/polygon"_pair_body_rounded_polygon.cpp defines finite-size rounded/polygon"_pair_body_rounded_polygon.html defines finite-size spheres at those point and the line segments between the spheres are tangent to the spheres). The drawn diameter of each line segment is determined by the {bflag1} parameter for the {body} keyword. The Loading doc/src/fix_smd_integrate_tlsph.txt +2 −5 Original line number Diff line number Diff line Loading @@ -14,15 +14,12 @@ fix ID group-ID smd/integrate_tlsph keyword values :pre ID, group-ID are documented in "fix"_fix.html command smd/integrate_tlsph = style name of this fix command zero or more keyword/value pairs may be appended :ul keyword = {limit_velocity} :l zero or more keyword/value pairs may be appended keyword = {limit_velocity} :ul {limit_velocity} value = max_vel max_vel = maximum allowed velocity :pre :ule [Examples:] fix 1 all smd/integrate_tlsph Loading doc/src/fix_smd_integrate_ulsph.txt +4 −5 Original line number Diff line number Diff line Loading @@ -14,9 +14,8 @@ fix ID group-ID smd/integrate_ulsph keyword :pre ID, group-ID are documented in "fix"_fix.html command smd/integrate_ulsph = style name of this fix command zero or more keyword/value pairs may be appended :ul keyword = adjust_radius or limit_velocity zero or more keyword/value pairs may be appended keyword = adjust_radius or limit_velocity :ul adjust_radius values = adjust_radius_factor min_nn max_nn adjust_radius_factor = factor which scale the smooth/kernel radius Loading @@ -28,7 +27,7 @@ limit_velocity values = max_velocity [Examples:] fix 1 all smd/integrate_ulsph adjust_radius 1.02 25 50 :pre fix 1 all smd/integrate_ulsph adjust_radius 1.02 25 50 fix 1 all smd/integrate_ulsph limit_velocity 1000 :pre [Description:] Loading doc/src/fix_surface_global.txt 0 → 100644 +19 −0 Original line number Diff line number Diff line "LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c :link(lws,http://lammps.sandia.gov) :link(ld,Manual.html) :link(lc,Section_commands.html#comm) :line fix wall/surface/globale command :h3 [Description:] This feature is not yet implemented. [Related commands:] "dump image"_dump_image.html Loading
doc/src/accelerate_kokkos.txt +7 −7 Original line number Diff line number Diff line Loading @@ -326,9 +326,9 @@ include both "Cuda" and "OpenMP", as is the case for /src/MAKE/OPTIONS/Makefile. KOKKOS_DEVICES=Cuda,OpenMP :pre The suffix /kk is equivalent to /kk/device, and for Kokkos CUDA, using the -sf kk in the command line gives the default CUDA version everywhere. However, if the /kk/host suffix is added to a specific style in the input The suffix "/kk" is equivalent to "/kk/device", and for Kokkos CUDA, using the "-sf kk" in the command line gives the default CUDA version everywhere. However, if the "/kk/host" suffix is added to a specific style in the input script, the Kokkos OpenMP (CPU) version of that specific style will be used instead. Set the number of OpenMP threads as "t Nt" and the number of GPUs as "g Ng" Loading @@ -338,16 +338,16 @@ For example, the command to run with 1 GPU and 8 OpenMP threads is then: mpiexec -np 1 lmp_kokkos_cuda_openmpi -in in.lj -k on g 1 t 8 -sf kk :pre Conversely, if the -sf kk/host is used in the command line and then the /kk or /kk/device suffix is added to a specific style in your input script, Conversely, if the "-sf kk/host" is used in the command line and then the "/kk" or "/kk/device" suffix is added to a specific style in your input script, then only that specific style will run on the GPU while everything else will run on the CPU in OpenMP mode. Note that the execution of the CPU and GPU styles will NOT overlap, except for a special case: A kspace style and/or molecular topology (bonds, angles, etc.) running on the host CPU can overlap with a pair style running on the GPU. First compile with --default-stream per-thread added to CCFLAGS in the Kokkos CUDA Makefile. Then explicitly use the /kk/host suffix for kspace and bonds, angles, etc. with "--default-stream per-thread" added to CCFLAGS in the Kokkos CUDA Makefile. Then explicitly use the "/kk/host" suffix for kspace and bonds, angles, etc. in the input file and the "kk" suffix (equal to "kk/device") on the command line. Also make sure the environment variable CUDA_LAUNCH_BLOCKING is not set to "1" so CPU/GPU overlap can occur. Loading
doc/src/body.txt +1 −1 Original line number Diff line number Diff line Loading @@ -261,7 +261,7 @@ For images created by the "dump image"_dump_image.html command, if the polygon consisting of N line segments. Note that the line segments are drawn between the N vertices, which does not correspond exactly to the physical extent of the body (because the "pair_style rounded/polygon"_pair_body_rounded_polygon.cpp defines finite-size rounded/polygon"_pair_body_rounded_polygon.html defines finite-size spheres at those point and the line segments between the spheres are tangent to the spheres). The drawn diameter of each line segment is determined by the {bflag1} parameter for the {body} keyword. The Loading
doc/src/fix_smd_integrate_tlsph.txt +2 −5 Original line number Diff line number Diff line Loading @@ -14,15 +14,12 @@ fix ID group-ID smd/integrate_tlsph keyword values :pre ID, group-ID are documented in "fix"_fix.html command smd/integrate_tlsph = style name of this fix command zero or more keyword/value pairs may be appended :ul keyword = {limit_velocity} :l zero or more keyword/value pairs may be appended keyword = {limit_velocity} :ul {limit_velocity} value = max_vel max_vel = maximum allowed velocity :pre :ule [Examples:] fix 1 all smd/integrate_tlsph Loading
doc/src/fix_smd_integrate_ulsph.txt +4 −5 Original line number Diff line number Diff line Loading @@ -14,9 +14,8 @@ fix ID group-ID smd/integrate_ulsph keyword :pre ID, group-ID are documented in "fix"_fix.html command smd/integrate_ulsph = style name of this fix command zero or more keyword/value pairs may be appended :ul keyword = adjust_radius or limit_velocity zero or more keyword/value pairs may be appended keyword = adjust_radius or limit_velocity :ul adjust_radius values = adjust_radius_factor min_nn max_nn adjust_radius_factor = factor which scale the smooth/kernel radius Loading @@ -28,7 +27,7 @@ limit_velocity values = max_velocity [Examples:] fix 1 all smd/integrate_ulsph adjust_radius 1.02 25 50 :pre fix 1 all smd/integrate_ulsph adjust_radius 1.02 25 50 fix 1 all smd/integrate_ulsph limit_velocity 1000 :pre [Description:] Loading
doc/src/fix_surface_global.txt 0 → 100644 +19 −0 Original line number Diff line number Diff line "LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c :link(lws,http://lammps.sandia.gov) :link(ld,Manual.html) :link(lc,Section_commands.html#comm) :line fix wall/surface/globale command :h3 [Description:] This feature is not yet implemented. [Related commands:] "dump image"_dump_image.html
