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kokkos: add serial backend explicitly. add kokkos options and kokkos cuda options. (#9276)

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Geoff Womeldorff 2018-10-01 10:24:43 -06:00 committed by Christoph Junghans
parent 691a19226c
commit 57236fa2ce
1 changed files with 95 additions and 3 deletions
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98
var/spack/repos/builtin/packages/kokkos/package.py
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@ -45,13 +45,43 @@ class Kokkos(Package):
version('2.02.15', 'de41e38f452a50bb03363c519fe20769')
version('2.02.07', 'd5baeea70109249f7dca763074ffb202')
variant('serial', default=True, description="enable Serial backend (default)")
variant('qthreads', default=False, description="enable Qthreads backend")
variant('cuda', default=False, description="enable Cuda backend")
variant('openmp', default=False, description="enable OpenMP backend")
# Kokkos options
variant('aggressive_vectorization', default=False,
description="set aggressive_vectorization Kokkos option")
variant('disable_profiling', default=False,
description="set disable_profiling Kokkos option")
variant('disable_dualview_modify_check', default=False,
description="set disable_dualview_modify_check Kokkos option")
variant('enable_profile_load_print', default=False,
description="set enable_profile_load_print Kokkos option")
variant('compiler_warnings', default=False,
description="set compiler_warnings Kokkos option")
variant('disable_deprecated_code', default=False,
description="set disable_deprecated_code Kokkos option")
variant('enable_eti', default=False,
description="set enable_eti Kokkos option")
# CUDA options
variant('force_uvm', default=False,
description="set force_uvm Kokkos CUDA option")
variant('use_ldg', default=False,
description="set use_ldg Kokkos CUDA option")
variant('rdc', default=False,
description="set rdc Kokkos CUDA option")
variant('enable_lambda', default=False,
description="set enable_lambda Kokkos CUDA option")
gpu_values = ('Kepler30', 'Kepler32', 'Kepler35', 'Kepler37',
'Maxwell50', 'Maxwell52', 'Maxwell53',
'Pascal60', 'Pascal61')
'Pascal60', 'Pascal61',
'Volta70', 'Volta72')
cuda_options = ('force_uvm', 'use_ldg', 'rdc', 'enable_lambda')
# Host architecture variant
variant(
@ -71,18 +101,43 @@ class Kokkos(Package):
description='Set the GPU architecture to use'
)
# Checks on Kokkos version and Kokkos options
conflicts('+aggressive_vectorization', when='@:2.0.99',)
conflicts('+disable_profiling', when='@:2.0.99',)
conflicts('+disable_dualview_modify_check', when='@:2.03.04',)
conflicts('+enable_profile_load_print', when='@:2.03.04',)
conflicts('+compiler_warnings', when='@:2.03.14',)
conflicts('+disable_deprecated_code', when='@:2.5.99',)
conflicts('+enable_eti', when='@:2.6.99',)
# Check that we haven't specified a gpu architecture
# without specifying CUDA
for p in gpu_values:
conflicts('gpu_arch={0}'.format(p), when='~cuda',
msg='Must specify CUDA backend to use a GPU architecture.')
# Check that we haven't specified a Kokkos CUDA option
# without specifying CUDA
conflicts('+force_uvm', when='~cuda',
msg='Must enable CUDA to use force_uvm.')
conflicts('+use_ldg', when='~cuda',
msg='Must enable CUDA to use use_ldg.')
conflicts('+rdc', when='~cuda',
msg='Must enable CUDA to use rdc.')
conflicts('+enable_lambda', when='~cuda',
msg='Must enable CUDA to use enable_lambda.')
# Check that we haven't asked for a GPU architecture that
# the revision of kokkos does not support
conflicts('gpu_arch=Volta70', when='@:2.5.99')
conflicts('gpu_arch=Volta72', when='@:2.5.99')
# conflicts on kokkos version and cuda enabled
# see kokkos issue #1296
# https://github.com/kokkos/kokkos/issues/1296
conflicts('+cuda', when='@2.5.00:develop',
msg='Kokkos build system has issue when CUDA enabled'
' in version 2.5.00, 2.7.00, and develop until '
' in version 2.5.00 through 2.7.00, and develop until '
'issue #1296 is resolved.')
# Specify that v1.x is required as v2.x has API changes
@ -97,10 +152,14 @@ def install(self, spec, prefix):
g_args = [
'--prefix=%s' % prefix,
'--with-hwloc=%s' % spec['hwloc'].prefix,
'--with-serial'
]
arch_args = []
kokkos_options_args = []
cuda_options_args = []
# Backends
if 'serial' in spec:
g_args.append('--with-serial')
if '+openmp' in spec:
g_args.append('--with-openmp')
if 'qthreads' in spec:
@ -115,9 +174,42 @@ def install(self, spec, prefix):
arch_args.append(host_arch)
if gpu_arch:
arch_args.append(gpu_arch)
# Combined architecture flags
if arch_args:
g_args.append('--arch={0}'.format(','.join(arch_args)))
# CUDA options
if '+force_uvm' in spec:
cuda_options_args.append('force_uvm')
if '+use_ldg' in spec:
cuda_options_args.append('use_ldg')
if '+rdc' in spec:
cuda_options_args.append('rdc')
if '+enable_lambda' in spec:
cuda_options_args.append('enable_lambda')
if cuda_options_args:
g_args.append('--with-cuda-options={0}'
.format(','.join(cuda_options_args)))
# Kokkos options
if '+aggressive_vectorization' in spec:
kokkos_options_args.append('aggressive_vectorization')
if '+disable_profiling' in spec:
kokkos_options_args.append('disable_profiling')
if '+disable_dualview_modify_check' in spec:
kokkos_options_args.append('disable_dualview_modify_check')
if '+enable_profile_load_print' in spec:
kokkos_options_args.append('enable_profile_load_print')
if '+compiler_warnings' in spec:
kokkos_options_args.append('compiler_warnings')
if '+disable_deprecated_code' in spec:
kokkos_options_args.append('disable_deprecated_code')
if '+enable_eti' in spec:
kokkos_options_args.append('enable_eti')
if kokkos_options_args:
g_args.append('--with-options={0}'
.format(','.join(kokkos_options_args)))
generate(*g_args)
make()
make('install')