This is not allowed if the kspace_modify overlap setting is no. :dd
{PPPM order < minimum allowed order} :dt
The default minimum order is 2. This can be reset by the
kspace_modify minorder command. :dd
{PPPM order cannot be < 2 or > than %d} :dt
This is a limitation of the PPPM implementation in LAMMPS. :dd
{PPPMDisp Coulomb grid is too large} :dt
The global PPPM grid is larger than OFFSET in one or more dimensions.
OFFSET is currently set to 4096. You likely need to decrease the
requested accuracy. :dd
{PPPMDisp Dispersion grid is too large} :dt
The global PPPM grid is larger than OFFSET in one or more dimensions.
OFFSET is currently set to 4096. You likely need to decrease the
requested accuracy. :dd
{PPPMDisp can only currently be used with comm_style brick} :dt
This is a current restriction in LAMMPS. :dd
{PPPMDisp coulomb order cannot be greater than %d} :dt
This is a limitation of the PPPM implementation in LAMMPS. :dd
{PPPMDisp used but no parameters set, for further information please see the pppm/disp documentation} :dt
An efficient and accurate usage of the pppm/disp requires settings via the kspace_modify command. Please see the pppm/disp documentation for further instructions. :dd
{PRD command before simulation box is defined} :dt
The prd command cannot be used before a read_data,
read_restart, or create_box command. :dd
{PRD nsteps must be multiple of t_event} :dt
Self-explanatory. :dd
{PRD t_corr must be multiple of t_event} :dt
Self-explanatory. :dd
{Package command after simulation box is defined} :dt
The package command cannot be used afer a read_data, read_restart, or
create_box command. :dd
{Package cuda command without USER-CUDA package enabled} :dt
The USER-CUDA package must be installed via "make yes-user-cuda"
before LAMMPS is built, and the "-c on" must be used to enable the
package. :dd
{Package gpu command without GPU package installed} :dt
The GPU package must be installed via "make yes-gpu" before LAMMPS is
built. :dd
{Package intel command without USER-INTEL package installed} :dt
The USER-INTEL package must be installed via "make yes-user-intel"
before LAMMPS is built. :dd
{Package kokkos command without KOKKOS package enabled} :dt
The KOKKOS package must be installed via "make yes-kokkos" before
LAMMPS is built, and the "-k on" must be used to enable the package. :dd
{Package omp command without USER-OMP package installed} :dt
The USER-OMP package must be installed via "make yes-user-omp" before
LAMMPS is built. :dd
{Pair body requires atom style body} :dt
Self-explanatory. :dd
{Pair body requires body style nparticle} :dt
This pair style is specific to the nparticle body style. :dd
This may lead to a larger grid than desired. See the kspace_modify overlap
command to prevent changing of the PPPM order. :dd
{Replacing a fix, but new group != old group} :dt
The ID and style of a fix match for a fix you are changing with a fix
command, but the new group you are specifying does not match the old
group. :dd
{Replicating in a non-periodic dimension} :dt
The parameters for a replicate command will cause a non-periodic
dimension to be replicated; this may cause unwanted behavior. :dd
{Resetting reneighboring criteria during PRD} :dt
A PRD simulation requires that neigh_modify settings be delay = 0,
every = 1, check = yes. Since these settings were not in place,
LAMMPS changed them and will restore them to their original values
after the PRD simulation. :dd
{Resetting reneighboring criteria during TAD} :dt
A TAD simulation requires that neigh_modify settings be delay = 0,
every = 1, check = yes. Since these settings were not in place,
LAMMPS changed them and will restore them to their original values
after the PRD simulation. :dd
{Resetting reneighboring criteria during minimization} :dt
Minimization requires that neigh_modify settings be delay = 0, every =
1, check = yes. Since these settings were not in place, LAMMPS
changed them and will restore them to their original values after the
minimization. :dd
{Restart file used different # of processors} :dt
The restart file was written out by a LAMMPS simulation running on a
different number of processors. Due to round-off, the trajectories of
your restarted simulation may diverge a little more quickly than if
you ran on the same # of processors. :dd
{Restart file used different 3d processor grid} :dt
The restart file was written out by a LAMMPS simulation running on a
different 3d grid of processors. Due to round-off, the trajectories
of your restarted simulation may diverge a little more quickly than if
you ran on the same # of processors. :dd
{Restart file used different boundary settings, using restart file values} :dt
Your input script cannot change these restart file settings. :dd
{Restart file used different newton bond setting, using restart file value} :dt
The restart file value will override the setting in the input script. :dd
{Restart file used different newton pair setting, using input script value} :dt
The input script value will override the setting in the restart file. :dd
{Restrain problem: %d %ld %d %d %d %d} :dt
Conformation of the 4 listed dihedral atoms is extreme; you may want
to check your simulation geometry. :dd
{Running PRD with only one replica} :dt
This is allowed, but you will get no parallel speed-up. :dd
{SRD bin shifting turned on due to small lamda} :dt
This is done to try to preserve accuracy. :dd
{SRD bin size for fix srd differs from user request} :dt
Fix SRD had to adjust the bin size to fit the simulation box. See the
cubic keyword if you want this message to be an error vs warning. :dd
{SRD bins for fix srd are not cubic enough} :dt
The bin shape is not within tolerance of cubic. See the cubic
keyword if you want this message to be an error vs warning. :dd
{SRD particle %d started inside big particle %d on step %ld bounce %d} :dt
See the inside keyword if you want this message to be an error vs
warning. :dd
{SRD particle %d started inside wall %d on step %ld bounce %d} :dt
See the inside keyword if you want this message to be an error vs
warning. :dd
{Shake determinant < 0.0} :dt
The determinant of the quadratic equation being solved for a single
cluster specified by the fix shake command is numerically suspect. LAMMPS
will set it to 0.0 and continue. :dd
{Shell command '%s' failed with error '%s'} :dt
Self-explanatory. :dd
{Shell command returned with non-zero status} :dt
This may indicate the shell command did not operate as expected. :dd
{Should not allow rigid bodies to bounce off relecting walls} :dt
LAMMPS allows this, but their dynamics are not computed correctly. :dd
{Should not use fix nve/limit with fix shake or fix rattle} :dt
This will lead to invalid constraint forces in the SHAKE/RATTLE
computation. :dd
{Simulations might be very slow because of large number of structure factors} :dt
Self-explanatory. :dd
{Slab correction not needed for MSM} :dt
Slab correction is intended to be used with Ewald or PPPM and is not needed by MSM. :dd
{System is not charge neutral, net charge = %g} :dt
The total charge on all atoms on the system is not 0.0.
For some KSpace solvers this is only a warning. :dd
{Table inner cutoff >= outer cutoff} :dt
You specified an inner cutoff for a Coulombic table that is longer
than the global cutoff. Probably not what you wanted. :dd
{Temperature for MSST is not for group all} :dt
User-assigned temperature to MSST fix does not compute temperature for
all atoms. Since MSST computes a global pressure, the kinetic energy
contribution from the temperature is assumed to also be for all atoms.
Thus the pressure used by MSST could be inaccurate. :dd
{Temperature for NPT is not for group all} :dt
User-assigned temperature to NPT fix does not compute temperature for
all atoms. Since NPT computes a global pressure, the kinetic energy
contribution from the temperature is assumed to also be for all atoms.
Thus the pressure used by NPT could be inaccurate. :dd
{Temperature for fix modify is not for group all} :dt
The temperature compute is being used with a pressure calculation
which does operate on group all, so this may be inconsistent. :dd
{Temperature for thermo pressure is not for group all} :dt
User-assigned temperature to thermo via the thermo_modify command does
not compute temperature for all atoms. Since thermo computes a global
pressure, the kinetic energy contribution from the temperature is
assumed to also be for all atoms. Thus the pressure printed by thermo
could be inaccurate. :dd
{The fix ave/spatial command has been replaced by the more flexible fix ave/chunk and compute chunk/atom commands -- fix ave/spatial will be removed in the summer of 2015} :dt
Self-explanatory. :dd
{The minimizer does not re-orient dipoles when using fix efield} :dt
This means that only the atom coordinates will be minimized,
not the orientation of the dipoles. :dd
{Too many common neighbors in CNA %d times} :dt
More than the maximum # of neighbors was found multiple times. This
was unexpected. :dd
{Too many inner timesteps in fix ttm} :dt
Self-explanatory. :dd
{Too many neighbors in CNA for %d atoms} :dt
More than the maximum # of neighbors was found multiple times. This
was unexpected. :dd
{Triclinic box skew is large} :dt
The displacement in a skewed direction is normally required to be less
than half the box length in that dimension. E.g. the xy tilt must be
between -half and +half of the x box length. You have relaxed the
constraint using the box tilt command, but the warning means that a
LAMMPS simulation may be inefficient as a result. :dd
{Use special bonds = 0,1,1 with bond style fene} :dt
Most FENE models need this setting for the special_bonds command. :dd
{Use special bonds = 0,1,1 with bond style fene/expand} :dt
Most FENE models need this setting for the special_bonds command. :dd
{Using a manybody potential with bonds/angles/dihedrals and special_bond exclusions} :dt
This is likely not what you want to do. The exclusion settings will
eliminate neighbors in the neighbor list, which the manybody potential
needs to calculated its terms correctly. :dd
{Using compute temp/deform with inconsistent fix deform remap option} :dt
Fix nvt/sllod assumes deforming atoms have a velocity profile provided
by "remap v" or "remap none" as a fix deform option. :dd
{Using compute temp/deform with no fix deform defined} :dt
This is probably an error, since it makes little sense to use
compute temp/deform in this case. :dd
{Using fix srd with box deformation but no SRD thermostat} :dt
The deformation will heat the SRD particles so this can
be dangerous. :dd
{Using kspace solver on system with no charge} :dt
Self-explanatory. :dd
{Using largest cut-off for lj/long/dipole/long long long} :dt
Self-explanatory. :dd
{Using largest cutoff for buck/long/coul/long} :dt
Self-exlanatory. :dd
{Using largest cutoff for lj/long/coul/long} :dt
Self-explanatory. :dd
{Using largest cutoff for pair_style lj/long/tip4p/long} :dt
Self-explanatory. :dd
{Using package gpu without any pair style defined} :dt
Self-explanatory. :dd
{Using pair potential shift with pair_modify compute no} :dt
The shift effects will thus not be computed. :dd
{Using pair tail corrections with nonperiodic system} :dt
This is probably a bogus thing to do, since tail corrections are
computed by integrating the density of a periodic system out to
infinity. :dd
{Using pair tail corrections with pair_modify compute no} :dt
The tail corrections will thus not be computed. :dd
{pair style reax is now deprecated and will soon be retired. Users should switch to pair_style reax/c} :dt
"USER-EFF"_#USER-EFF, electron force field, Andres Jaramillo-Botero (Caltech), "pair_style eff/cut"_pair_eff.html, USER/eff, "eff"_eff, -
"USER-FEP"_#USER-FEP, free energy perturbation, Agilio Padua (U Blaise Pascal Clermont-Ferrand), "compute fep"_compute_fep.html, USER/fep, -, -
"USER-H5MD"_#USER-H5MD, dump output via HDF5, Pierre de Buyl (KU Leuven), "dump h5md"_dump_h5md.html, -, -, lib/h5md
"USER-INTEL"_#USER-INTEL, Vectorized CPU and Intel(R) coprocessor styles, W. Michael Brown (Intel), "Section 5.3.2"_accelerate_intel.html, examples/intel, -, -
"USER-LB"_#USER-LB, Lattice Boltzmann fluid, Colin Denniston (U Western Ontario), "fix lb/fluid"_fix_lb_fluid.html, USER/lb, -, -
"USER-MGPT"_#USER-MGPT, fast MGPT multi-ion potentials, Tomas Oppelstrup & John Moriarty (LLNL), "pair_style mgpt"_pair_mgpt.html, USER/mgpt, -, -
"USER-MANIFOLD"_#USER-MANIFOLD, motion on 2d surface, Stefan Paquay (Eindhoven U of Technology), "fix manifoldforce"_fix_manifoldforce.html, USER/manifold, "manifold"_manifold, -
-"USER-NC-DUMP"_#USER-NC-DUMP, dump output via NetCDF, Lars Pastewka (Karlsruhe Institute of Technology, KIT), "dump nc, dump nc/mpiio"_dump_nc.html, -, -, lib/netcdf
+"USER-NC-DUMP"_#USER-NC-DUMP, dump output via NetCDF, Lars Pastewka (Karlsruhe Institute of Technology, KIT), "dump nc / dump nc/mpiio"_dump_nc.html, -, -, lib/netcdf
-# Input file for investigating twinning nucleation under uniaxial loading with basal plane vector analysis
-# Christopher Barrett, March 2013
-# This script requires a Mg pair potential file to be in the same directory.
-
-# fname is the file name. It is necessary for loops to work correctly. (See jump command)
-variable fname index in.basal
-
-######################################
-# POTENTIAL VARIABLES
-# lattice parameters and the minimum energy per atom which should be obtained with the current pair potential and homogeneous lattice
-variable lx equal 3.181269601
-variable b equal sqrt(3)
-variable c equal sqrt(8/3)
-variable ly equal ${b}*${lx}
-variable lz equal ${c}*${lx}
-variable pairlocation index almg.liu
-variable pairstyle index eam/alloy/opt
-
-######################################
-# EQUILIBRATION/DEFORMATION VARIABLES
-# eqpress = 10 bar = 1 MPa
-# tstep (the timestep) is set to a default value of 0.001 (1 fs)
-# seed randomizes the velocity
-# srate is the rate of strain in 1/s
-# Ndump is the number of timesteps in between each dump of the atom coordinates
-variable tstep equal 0.001
-variable seed equal 95812384
-variable srate equal 1e9
-
-######################################
-# INITIALIZATION
-units metal
-dimension 3
-boundary s s s
-atom_style atomic
-
-######################################
-# ATOM BUILD
-atom_modify map array
-
-# lattice custom scale a1 "coordinates of a1" a2 "coordinates of a2" a3 "coordinates of a3" basis "atom1 coordinates" basis "atom2 coordinates" basis "atom3 coordinates" basis "atom4 coordinates" orient x "crystallagraphic orientation of x axis" orient y "crystallagraphic orientation of y axis" z "crystallagraphic orientation of z axis"
+# Input file for investigating twinning nucleation under uniaxial loading with basal plane vector analysis
+# Christopher Barrett, March 2013
+# This script requires a Mg pair potential file to be in the same directory.
+
+# fname is the file name. It is necessary for loops to work correctly. (See jump command)
+variable fname index in.basal
+
+######################################
+# POTENTIAL VARIABLES
+# lattice parameters and the minimum energy per atom which should be obtained with the current pair potential and homogeneous lattice
+variable lx equal 3.181269601
+variable b equal sqrt(3)
+variable c equal sqrt(8/3)
+variable ly equal ${b}*${lx}
+variable lz equal ${c}*${lx}
+variable pairlocation index almg.liu
+variable pairstyle index eam/alloy/opt
+
+######################################
+# EQUILIBRATION/DEFORMATION VARIABLES
+# eqpress = 10 bar = 1 MPa
+# tstep (the timestep) is set to a default value of 0.001 (1 fs)
+# seed randomizes the velocity
+# srate is the rate of strain in 1/s
+# Ndump is the number of timesteps in between each dump of the atom coordinates
+variable tstep equal 0.001
+variable seed equal 95812384
+variable srate equal 1e9
+
+######################################
+# INITIALIZATION
+units metal
+dimension 3
+boundary s s s
+atom_style atomic
+
+######################################
+# ATOM BUILD
+atom_modify map array
+
+# lattice custom scale a1 "coordinates of a1" a2 "coordinates of a2" a3 "coordinates of a3" basis "atom1 coordinates" basis "atom2 coordinates" basis "atom3 coordinates" basis "atom4 coordinates" orient x "crystallagraphic orientation of x axis" orient y "crystallagraphic orientation of y axis" z "crystallagraphic orientation of z axis"
+- Develop TaskPolicy for CUDA [\#142](https://github.com/kokkos/kokkos/issues/142)
+- New View : Test Compilation Downstream [\#138](https://github.com/kokkos/kokkos/issues/138)
+- New View Implementation [\#135](https://github.com/kokkos/kokkos/issues/135)
+- Add variant of subview that lets users add traits [\#134](https://github.com/kokkos/kokkos/issues/134)
+- NVCC-WRAPPER: Add --host-only flag [\#121](https://github.com/kokkos/kokkos/issues/121)
+- Address gtest issue with TriBITS Kokkos build outside of Trilinos [\#117](https://github.com/kokkos/kokkos/issues/117)
+- Make tests pass with -expt-extended-lambda on CUDA [\#108](https://github.com/kokkos/kokkos/issues/108)
+- Dynamic scheduling for parallel\_for and parallel\_reduce [\#106](https://github.com/kokkos/kokkos/issues/106)
+- Runtime or compile time error when reduce functor's join is not properly specified as const member function or with volatile arguments [\#105](https://github.com/kokkos/kokkos/issues/105)
+- Error out when the number of threads is modified after kokkos is initialized [\#104](https://github.com/kokkos/kokkos/issues/104)
+- Porting to POWER and remove assumption of X86 default [\#103](https://github.com/kokkos/kokkos/issues/103)
+- Dynamic scheduling option for RangePolicy [\#100](https://github.com/kokkos/kokkos/issues/100)
+- SharedMemory Support for Lambdas [\#81](https://github.com/kokkos/kokkos/issues/81)
+- Recommended TeamSize for Lambdas [\#80](https://github.com/kokkos/kokkos/issues/80)
+- parallel\_reduce with RDC crashes linker [\#232](https://github.com/kokkos/kokkos/issues/232)
+- build of Kokkos\_Sparse\_MV\_impl\_spmv\_Serial.cpp.o fails if you use nvcc and have cuda disabled [\#209](https://github.com/kokkos/kokkos/issues/209)
+- Kokkos Serial execution space is not tested with TeamPolicy. [\#207](https://github.com/kokkos/kokkos/issues/207)
+- Unit test failure on Hansen KokkosCore\_UnitTest\_Cuda\_MPI\_1 [\#200](https://github.com/kokkos/kokkos/issues/200)
+- nvcc compiler warning: calling a \_\_host\_\_ function from a \_\_host\_\_ \_\_device\_\_ function is not allowed [\#180](https://github.com/kokkos/kokkos/issues/180)
+- Intel 15 build error with defaulted "move" operators [\#171](https://github.com/kokkos/kokkos/issues/171)
+- missing libkokkos.a during Trilinos 12.4.2 build, yet other libkokkos\*.a libs are there [\#165](https://github.com/kokkos/kokkos/issues/165)
+- Tie atomic updates to execution space or even to thread team? \(speculation\) [\#144](https://github.com/kokkos/kokkos/issues/144)
+- New View: Compiletime/size Test [\#137](https://github.com/kokkos/kokkos/issues/137)
+- New View : Performance Test [\#136](https://github.com/kokkos/kokkos/issues/136)
+- Signed/unsigned comparison warning in CUDA parallel [\#130](https://github.com/kokkos/kokkos/issues/130)
+- Kokkos::complex: Need op\* w/ std::complex & real [\#126](https://github.com/kokkos/kokkos/issues/126)
+- Use uintptr\_t for casting pointers [\#110](https://github.com/kokkos/kokkos/issues/110)
+- Default thread mapping behavior between P and Q threads. [\#91](https://github.com/kokkos/kokkos/issues/91)
+- Windows: Atomic\_Fetch\_Exchange\(\) return type [\#90](https://github.com/kokkos/kokkos/issues/90)
+- Synchronic unit test is way too long [\#84](https://github.com/kokkos/kokkos/issues/84)
# B) Define the common options for Kokkos first so they can be used by
# subpackages as well.
#
# mfh 01 Aug 2016: See Issue #61:
#
# https://github.com/kokkos/kokkos/issues/61
#
# Don't use TRIBITS_ADD_DEBUG_OPTION() here, because that defines
# HAVE_KOKKOS_DEBUG. We define KOKKOS_HAVE_DEBUG here instead,
# for compatibility with Kokkos' Makefile build system.
TRIBITS_ADD_OPTION_AND_DEFINE(
- ${PACKAGE_NAME}_ENABLE_DEBUG
- ${PACKAGE_NAME_UC}_HAVE_DEBUG
+ Kokkos_ENABLE_DEBUG
+ KOKKOS_HAVE_DEBUG
"Enable run-time debug checks. These checks may be expensive, so they are disabled by default in a release build."
${${PROJECT_NAME}_ENABLE_DEBUG}
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_SIERRA_BUILD
KOKKOS_FOR_SIERRA
"Configure Kokkos for building within the Sierra build system."
OFF
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_Cuda
KOKKOS_HAVE_CUDA
"Enable CUDA support in Kokkos."
"${TPL_ENABLE_CUDA}"
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_Cuda_UVM
KOKKOS_USE_CUDA_UVM
- "Enable CUDA Unified Virtual Memory support in Kokkos."
+ "Enable CUDA Unified Virtual Memory as the default in Kokkos."
+ OFF
+ )
+
+TRIBITS_ADD_OPTION_AND_DEFINE(
+ Kokkos_ENABLE_Cuda_RDC
+ KOKKOS_HAVE_CUDA_RDC
+ "Enable CUDA Relocatable Device Code support in Kokkos."
+ OFF
+ )
+
+TRIBITS_ADD_OPTION_AND_DEFINE(
+ Kokkos_ENABLE_Cuda_Lambda
+ KOKKOS_HAVE_CUDA_LAMBDA
+ "Enable CUDA LAMBDA support in Kokkos."
OFF
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_Pthread
KOKKOS_HAVE_PTHREAD
"Enable Pthread support in Kokkos."
OFF
)
ASSERT_DEFINED(TPL_ENABLE_Pthread)
IF (Kokkos_ENABLE_Pthread AND NOT TPL_ENABLE_Pthread)
MESSAGE(FATAL_ERROR "You set Kokkos_ENABLE_Pthread=ON, but Trilinos' support for Pthread(s) is not enabled (TPL_ENABLE_Pthread=OFF). This is not allowed. Please enable Pthreads in Trilinos before attempting to enable Kokkos' support for Pthreads.")
ENDIF ()
+IF (NOT TPL_ENABLE_Pthread)
+ ADD_DEFINITIONS(-DGTEST_HAS_PTHREAD=0)
+ENDIF()
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_OpenMP
KOKKOS_HAVE_OPENMP
"Enable OpenMP support in Kokkos."
"${${PROJECT_NAME}_ENABLE_OpenMP}"
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_QTHREAD
KOKKOS_HAVE_QTHREAD
"Enable QTHREAD support in Kokkos."
"${TPL_ENABLE_QTHREAD}"
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_CXX11
KOKKOS_HAVE_CXX11
"Enable C++11 support in Kokkos."
"${${PROJECT_NAME}_ENABLE_CXX11}"
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_HWLOC
KOKKOS_HAVE_HWLOC
"Enable HWLOC support in Kokkos."
"${TPL_ENABLE_HWLOC}"
)
TRIBITS_ADD_OPTION_AND_DEFINE(
Kokkos_ENABLE_MPI
KOKKOS_HAVE_MPI
"Enable MPI support in Kokkos."
"${TPL_ENABLE_MPI}"
)
# Set default value of Kokkos_ENABLE_Debug_Bounds_Check option
#
# CMake is case sensitive. The Kokkos_ENABLE_Debug_Bounds_Check
# option (defined below) is annoyingly not all caps, but we need to
# keep it that way for backwards compatibility. If users forget and
# try using an all-caps variable, then make it count by using the
# all-caps version as the default value of the original, not-all-caps
# option. Otherwise, the default value of this option comes from
+ $(warning Warning: Cuda Lambda support was requested but NVCC version is too low. This requires NVCC for Cuda version 7.5 or higher. Disabling Lambda support now.)
# Shared libraries with version numbers are not handled correctly by NVCC
shared_versioned_libraries_host=""
shared_versioned_libraries=""
# Does the User set the architecture
arch_set=0
# Does the user overwrite the host compiler
ccbin_set=0
#Error code of compilation
error_code=0
# Do a dry run without actually compiling
dry_run=0
# Skip NVCC compilation and use host compiler directly
host_only=0
# Enable workaround for CUDA 6.5 for pragma ident
replace_pragma_ident=0
# Mark first host compiler argument
first_xcompiler_arg=1
temp_dir=${TMPDIR:-/tmp}
# Check if we have an optimization argument already
optimization_applied=0
#echo "Arguments: $# $@"
while [ $# -gt 0 ]
do
case $1 in
#show the executed command
--show|--nvcc-wrapper-show)
dry_run=1
;;
#run host compilation only
--host-only)
host_only=1
;;
#replace '#pragma ident' with '#ident' this is needed to compile OpenMPI due to a configure script bug and a non standardized behaviour of pragma with macros
--replace-pragma-ident)
replace_pragma_ident=1
;;
#handle source files to be compiled as cuda files
*.cpp|*.cxx|*.cc|*.C|*.c++|*.cu)
cpp_files="$cpp_files $1"
;;
# Ensure we only have one optimization flag because NVCC doesn't allow muliple
-O*)
if [ $optimization_applied -eq 1 ]; then
echo "nvcc_wrapper - *warning* you have set multiple optimization flags (-O*), only the first is used because nvcc can only accept a single optimization setting."
else
shared_args="$shared_args $1"
optimization_applied=1
fi
;;
#Handle shared args (valid for both nvcc and the host compiler)
3.1. Build and test Trilinos with 3 different configurations; a configure-all script is provided in Trilinos and should be modified to test each of the following 3 configurations with appropriate environment variable(s):
- GCC/4.7.2-OpenMP/Complex
Run tests with the following environment variable:
export OMP_NUM_THREADS=2
- Intel/15.0.2-Serial/NoComplex
- GCC/4.8.4/CUDA/7.5.18-Cuda/Serial/NoComplex
Run tests with the following environment variables:
make -k (-k means "keep going" to get past build errors; -j12 can also be specified to build with 12 threads, for example)
ctest
3.2. Compare the failed test output to the test output on the dashboard ( testing.sandia.gov/cdash select Trilinos ); investigate and fix problems if new tests fail after the Kokkos snapshot
5.1. Make sure Trilinos is up-to-date - chances are other changes have been committed since the integration testing process began. If a substantial change has occurred that may be affected by the snapshot the testing procedure may need to be repeated
# Shared libraries with version numbers are not handled correctly by NVCC
shared_versioned_libraries_host=""
shared_versioned_libraries=""
# Does the User set the architecture
arch_set=0
# Does the user overwrite the host compiler
ccbin_set=0
#Error code of compilation
error_code=0
# Do a dry run without actually compiling
dry_run=0
# Skip NVCC compilation and use host compiler directly
host_only=0
# Enable workaround for CUDA 6.5 for pragma ident
replace_pragma_ident=0
# Mark first host compiler argument
first_xcompiler_arg=1
temp_dir=${TMPDIR:-/tmp}
# Check if we have an optimization argument already
optimization_applied=0
#echo "Arguments: $# $@"
while [ $# -gt 0 ]
do
case $1 in
#show the executed command
--show|--nvcc-wrapper-show)
dry_run=1
;;
#run host compilation only
--host-only)
host_only=1
;;
#replace '#pragma ident' with '#ident' this is needed to compile OpenMPI due to a configure script bug and a non standardized behaviour of pragma with macros
--replace-pragma-ident)
replace_pragma_ident=1
;;
#handle source files to be compiled as cuda files
*.cpp|*.cxx|*.cc|*.C|*.c++|*.cu)
cpp_files="$cpp_files $1"
;;
# Ensure we only have one optimization flag because NVCC doesn't allow muliple
-O*)
if [ $optimization_applied -eq 1 ]; then
echo "nvcc_wrapper - *warning* you have set multiple optimization flags (-O*), only the first is used because nvcc can only accept a single optimization setting."
else
shared_args="$shared_args $1"
optimization_applied=1
fi
;;
#Handle shared args (valid for both nvcc and the host compiler)
* \brief Container that creates a Kokkos view with rank determined at runtime.
* Essentially this is a rank 7 view that wraps the access operators
* to yield the functionality of a view
*
* Changes from View
* 1. The rank of the DynRankView is returned by the method rank()
* 2. Max rank of a DynRankView is 7
* 3. subview name is subdynrankview
* 4. Every subdynrankview is returned with LayoutStride
*
* NEW: Redesigned DynRankView
* 5. subview function name now available
* 6. Copy and Copy-Assign View to DynRankView
* 7. deep_copy between Views and DynRankViews
* 8. rank( view ); returns the rank of View or DynRankView
*
*/
template< class > struct is_dyn_rank_view : public std::false_type {};
template< class D, class ... P >
struct is_dyn_rank_view< Kokkos::Experimental::DynRankView<D,P...> > : public std::true_type {};
template< typename DataType , class ... Properties >
class DynRankView : public ViewTraits< DataType , Properties ... >
{
static_assert( !std::is_array<DataType>::value && !std::is_pointer<DataType>::value , "Cannot template DynRankView with array or pointer datatype - must be pod" );
private:
template < class , class ... > friend class DynRankView ;
-// template < class , class ... > friend class Kokkos::Experimental::View ; //unnecessary now...
template < class , class ... > friend class Impl::ViewMapping ;
constexpr unsigned rank( const DynRankView<D , P...> & DRV ) { return DRV.rank(); } //needed for transition to common constexpr method in view and dynrankview to return rank
, m_next_index(ViewAllocateWithoutInitializing("UnorderedMap next index"), capacity()+1) // +1 so that the *_at functions can always return a valid reference
# error "It doesn't make sense to build this file unless the Kokkos::Serial device is enabled. If you see this message, it probably means that there is an error in Kokkos' CMake build infrastructure."
# error "You must enable at least one of the following execution spaces in order to build this test: Kokkos::Threads, Kokkos::OpenMP, or Kokkos::Serial."
Impl::throw_runtime_exception( "Requested too large league_size for TeamPolicy on Cuda execution space.");
// Make sure total block size is permissable
if ( m_team_size * m_vector_length > 1024 ) {
Impl::throw_runtime_exception(std::string("Kokkos::TeamPolicy< Cuda > the team size is too large. Team size x vector length must be smaller than 1024."));
}
}
/** \brief Specify league size, request team size */
TeamPolicyInternal( execution_space &
, int league_size_
, const Kokkos::AUTO_t & /* team_size_request */
, int vector_length_request = 1 )
: m_league_size( league_size_ )
, m_team_size( -1 )
, m_vector_length( vector_length_request )
, m_team_scratch_size {0,0}
, m_thread_scratch_size {0,0}
, m_chunk_size ( 32 )
{
// Allow only power-of-two vector_length
if ( ! Kokkos::Impl::is_integral_power_of_two( vector_length_request ) ) {
Impl::throw_runtime_exception( "Requested non-power-of-two vector length for TeamPolicy.");
Impl::throw_runtime_exception( "Requested too large league_size for TeamPolicy on Cuda execution space.");
// Make sure total block size is permissable
if ( m_team_size * m_vector_length > 1024 ) {
Impl::throw_runtime_exception(std::string("Kokkos::TeamPolicy< Cuda > the team size is too large. Team size x vector length must be smaller than 1024."));
}
}
TeamPolicyInternal( int league_size_
, const Kokkos::AUTO_t & /* team_size_request */
, int vector_length_request = 1 )
: m_league_size( league_size_ )
, m_team_size( -1 )
, m_vector_length ( vector_length_request )
, m_team_scratch_size {0,0}
, m_thread_scratch_size {0,0}
, m_chunk_size ( 32 )
{
// Allow only power-of-two vector_length
if ( ! Kokkos::Impl::is_integral_power_of_two( vector_length_request ) ) {
Impl::throw_runtime_exception( "Requested non-power-of-two vector length for TeamPolicy.");
Impl::throw_runtime_exception( "Kokkos::parallel_reduce with a TeamPolicy using a vector length of greater than 1 is not currently supported for CUDA for dynamic sized reduction types.");
if( (m_team_size < 32) && !UseShflReduction )
Impl::throw_runtime_exception( "Kokkos::parallel_reduce with a TeamPolicy using a team_size smaller than 32 is not currently supported with CUDA for dynamic sized reduction types.");
// Functor's reduce memory, team scan memory, and team shared memory depend upon team size.
const int shmem_size_total = m_team_begin + m_shmem_begin + m_shmem_size ;
if (! Kokkos::Impl::is_integral_power_of_two( m_team_size ) && !UseShflReduction ) {
Kokkos::Impl::throw_runtime_exception(std::string("Kokkos::Impl::ParallelReduce< Cuda > bad team size"));
}
if ( CudaTraits::SharedMemoryCapacity < shmem_size_total ) {
Kokkos::Impl::throw_runtime_exception(std::string("Kokkos::Impl::ParallelReduce< Cuda > requested too much L0 scratch memory"));
Impl::throw_runtime_exception( "Kokkos::parallel_reduce with a TeamPolicy using a vector length of greater than 1 is not currently supported for CUDA for dynamic sized reduction types.");
if( (m_team_size < 32) && !UseShflReduction )
Impl::throw_runtime_exception( "Kokkos::parallel_reduce with a TeamPolicy using a team_size smaller than 32 is not currently supported with CUDA for dynamic sized reduction types.");
// Functor's reduce memory, team scan memory, and team shared memory depend upon team size.
const int shmem_size_total = m_team_begin + m_shmem_begin + m_shmem_size ;
if ( (! Kokkos::Impl::is_integral_power_of_two( m_team_size ) && !UseShflReduction ) ||
#if defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_CUDA )
typedef Cuda DefaultExecutionSpace ;
#elif defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_OPENMP )
typedef OpenMP DefaultExecutionSpace ;
#elif defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_THREADS )
typedef Threads DefaultExecutionSpace ;
#elif defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_SERIAL )
typedef Serial DefaultExecutionSpace ;
#else
# error "At least one of the following execution spaces must be defined in order to use Kokkos: Kokkos::Cuda, Kokkos::OpenMP, Kokkos::Serial, or Kokkos::Threads."
#endif
#if defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_OPENMP )
typedef OpenMP DefaultHostExecutionSpace ;
#elif defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_THREADS )
typedef Threads DefaultHostExecutionSpace ;
#elif defined ( KOKKOS_HAVE_DEFAULT_DEVICE_TYPE_SERIAL )
typedef Serial DefaultHostExecutionSpace ;
#elif defined ( KOKKOS_HAVE_OPENMP )
typedef OpenMP DefaultHostExecutionSpace ;
#elif defined ( KOKKOS_HAVE_PTHREAD )
typedef Threads DefaultHostExecutionSpace ;
#elif defined ( KOKKOS_HAVE_SERIAL )
typedef Serial DefaultHostExecutionSpace ;
#else
# error "At least one of the following execution spaces must be defined in order to use Kokkos: Kokkos::OpenMP, Kokkos::Serial, or Kokkos::Threads."
# error "At least one of the following host execution spaces must be defined: Kokkos::OpenMP, Kokkos::Serial, or Kokkos::Threads. You might be seeing this message if you disabled the Kokkos::Serial device explicitly using the Kokkos_ENABLE_Serial:BOOL=OFF CMake option, but did not enable any of the other host execution space devices."
# error "At least one of the following host execution spaces must be defined: Kokkos::OpenMP, Kokkos::Serial, or Kokkos::Threads. You might be seeing this message if you disabled the Kokkos::Serial device explicitly using the Kokkos_ENABLE_Serial:BOOL=OFF CMake option, but did not enable any of the other host execution space devices."
\param label An optional Label giving the call name. Must be able to construct a std::string from the argument.
\param policy A Kokkos Execution Policy, such as an integer, a RangePolicy or a TeamPolicy.
\param functor A functor with a reduction operator, and optional init, join and final functions.
\param return_argument A return argument which can be a scalar, a View, or a ReducerStruct. This argument can be left out if the functor has a final function.
*/
/** \brief Parallel reduction
*
* parallel_reduce performs parallel reductions with arbitrary functions - i.e.
* it is not solely data based. The call expects up to 4 arguments:
*
*
* Example of a parallel_reduce functor for a POD (plain old data) value type:
if ((strncmp(arg[iarg],"--kokkos-threads",16) == 0) || (strncmp(arg[iarg],"--threads",9) == 0)) {
//Find the number of threads (expecting --threads=XX)
if (!((strncmp(arg[iarg],"--kokkos-threads=",17) == 0) || (strncmp(arg[iarg],"--threads=",10) == 0)))
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--threads/--kokkos-threads'. Raised by Kokkos::initialize(int narg, char* argc[]).");
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--threads/--kokkos-threads'. Raised by Kokkos::initialize(int narg, char* argc[]).");
if (!((strncmp(arg[iarg],"--kokkos-numa=",14) == 0) || (strncmp(arg[iarg],"--numa=",7) == 0)))
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--numa/--kokkos-numa'. Raised by Kokkos::initialize(int narg, char* argc[]).");
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--numa/--kokkos-numa'. Raised by Kokkos::initialize(int narg, char* argc[]).");
//Find the number of device (expecting --device=XX)
if (!((strncmp(arg[iarg],"--kokkos-device=",16) == 0) || (strncmp(arg[iarg],"--device=",9) == 0)))
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--device/--kokkos-device'. Raised by Kokkos::initialize(int narg, char* argc[]).");
Impl::throw_runtime_exception("Error: expecting an '=INT' after command line argument '--device/--kokkos-device'. Raised by Kokkos::initialize(int narg, char* argc[]).");
//Find the number of device (expecting --device=XX)
if (!((strncmp(arg[iarg],"--kokkos-ndevices=",18) == 0) || (strncmp(arg[iarg],"--ndevices=",11) == 0)))
Impl::throw_runtime_exception("Error: expecting an '=INT[,INT]' after command line argument '--ndevices/--kokkos-ndevices'. Raised by Kokkos::initialize(int narg, char* argc[]).");
Impl::throw_runtime_exception("Error: expecting an integer number after command line argument '--kokkos-ndevices'. Raised by Kokkos::initialize(int narg, char* argc[]).");
Impl::throw_runtime_exception("Error: expecting an integer number after command line argument '--kokkos-ndevices=XX,'. Raised by Kokkos::initialize(int narg, char* argc[]).");
// The host thread that claimed and disabled the tracking flag
// now release and enable tracking.
if ( ! Kokkos::atomic_compare_exchange_strong( & s_tracking_enabled, 0, 1 ) ){
- Kokkos::Impl::throw_runtime_exception("Kokkos::Experimental::Impl::SharedAllocationRecord<>::tracking_release_and_enable FAILED, this host process thread did not hold the lock" );
+ Kokkos::Impl::throw_runtime_exception("Kokkos::Impl::SharedAllocationRecord<>::tracking_release_and_enable FAILED, this host process thread did not hold the lock" );
//change this if you want to allow oversubscription of the system, by default only the range {1-(system size)} is tested
#define FOR_GAUNTLET(x) for(unsigned x = (std::min)(std::thread::hardware_concurrency()*8,unsigned(sizeof(next_table)/sizeof(unsigned))); x; x = next_table[x-1])
//set this to override the benchmark of barriers to use OMP barriers instead of n3998 std::barrier
//#define USEOMP
#if defined(__SYNCHRONIC_COMPATIBLE)
#define PREFIX "futex-"
#else
#define PREFIX "backoff-"
#endif
//this test uses a custom Mersenne twister to eliminate implementation variation