New Package: lcals (#4792)
* New Pacakge: lcals * added logic for arch detection and compiler choice. * fixes for comments. * addressed comments. * removed LCALS_ARCH and added flags though spack. * addressed comments. * flake 8 fix. * reerted the changes along with comments.
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pkondamudi
Adam J. Stewart
parent
99cac0bf94
commit
ce601a9304
1 changed files with 122 additions and 0 deletions
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var/spack/repos/builtin/packages/lcals/package.py
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var/spack/repos/builtin/packages/lcals/package.py
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##############################################################################
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# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://github.com/llnl/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License (as
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# published by the Free Software Foundation) version 2.1, February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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from spack import *
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import platform
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class Lcals(MakefilePackage):
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"""LCALS ("Livermore Compiler Analysis Loop Suite") is a collection of loop
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kernels based, in part, on historical "Livermore Loops" benchmarks
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(See the 1986 technical report: "The Livermore Fortran Kernels:
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A Computer Test of the Numerical Performance Range",
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by Frank H. McMahon, UCRL-53745.). The suite contains facilities to
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generate timing statistics and reports."""
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homepage = "https://codesign.llnl.gov/LCALS-downloads/"
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url = "https://codesign.llnl.gov/LCALS-downloads/lcals-v1.0.2.tgz"
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tags = ['proxy-app']
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version('1.0.2', '40c65a88f1df1436a2f72b7d3c986a21')
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variant(
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'microarch',
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description='Micro arch: SSE, AVX, MIC.',
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default='sse',
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values=('sse', 'avx', 'MIC'),
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)
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@property
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def build_targets(self):
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targets = []
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cxxflags = '-std=c++0x '
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cxx_compile = ''
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microarch = self.spec.variants['microarch'].value
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arch = platform.machine()
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if microarch == 'MIC':
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arch = 'MIC'
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elif arch == 'x86_64' or arch == 'x86_32':
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arch = 'x86'
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elif arch != 'bgq':
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raise InstallError('unknown architecture.')
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if self.compiler.name == 'intel':
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if arch == 'MIC':
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cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_ICC '
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cxx_compile += '-g -O3 -mmic -vec-report3 '
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' -inline-max-total-size=10000 -inline-forceinline -ansi-alias'
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elif microarch == 'sse' and arch == 'x86':
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cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_ICC '
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cxx_compile += '-O3 -msse4.1 -inline-max-total-size=10000'
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' -inline-forceinline -ansi-alias -std=c++0x '
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elif microarch == 'avx' and arch == 'x86':
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cxxflags += '-DLCALS_PLATFORM_X86_AVX -DLCALS_COMPILER_ICC '
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cxx_compile += '-O3 -mavx -inline-max-total-size=10000'
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' -inline-forceinline -ansi-alias -std=c++0x'
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cxxflags += self.compiler.openmp_flag
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elif self.compiler.name == 'gcc':
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if arch == 'MIC' or (microarch == 'sse' and arch == 'x86'):
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cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_GNU '
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cxx_compile += '-Ofast -msse4.1 -finline-functions'
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' -finline-limit=10000 -std=c++11 '
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elif microarch == 'avx' and arch == 'x86':
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cxxflags += '-DLCALS_PLATFORM_X86_AVX -DLCALS_COMPILER_GNU '
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cxx_compile += '-Ofast -mavx -finline-functions'
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' -finline-limit=10000 -std=c++11'
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elif arch == 'bgq':
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cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_GNU '
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cxx_compile += '-O3 -finline-functions -finline-limit=10000'
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' -std=c++0x'
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cxxflags += self.compiler.openmp_flag
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elif self.compiler.name == 'xl' and arch == 'bgp':
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if self.compiler.version == Version('9') and arch == 'bgp':
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cxxflags += '-DLCALS_PLATFORM_BGP -DLCALS_COMPILER_XLC9 '
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cxx_compile += 'O3 -qarch=450d -qtune=450 -qalias=allp -qhot'
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' -qsmp=omp '
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elif self.compiler.version == Version('12') and arch == 'bgq':
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cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_XLC12 '
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cxx_compile += '-O3 -qarch=qp -qhot=novector -qsimd=auto'
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' -qlanglvl=extended0x -qnostrict -qinline=10000 -qsmp=omp '
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elif self.compiler.name == 'clang':
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if arch == 'bgq':
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cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_CLANG '
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cxx_compile += '-O3 -finline-functions -ffast-math -std=c++0x'
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targets.append('LCALS_ARCH=')
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cxx_compile += ' ' + cxxflags
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targets.append('CXX_COMPILE={0} {1}'.format(spack_cxx, cxx_compile))
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return targets
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def install(self, spec, prefix):
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mkdir(prefix.bin)
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install('lcals.exe', prefix.bin)
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install('lcalsversioninfo.txt', prefix)
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