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authorpkondamudi <pkondamudi@users.noreply.github.com>2017-07-27 14:24:28 -0500
committerAdam J. Stewart <ajstewart426@gmail.com>2017-07-27 14:24:28 -0500
commitce601a9304885f64b77116cb3e7c6d89a8939ab3 (patch)
tree8a973447f7a255072718fb33caac188df94d7b6d
parent99cac0bf94a16a82bd455bdcf1ab8f2a4a175949 (diff)
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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.
-rw-r--r--var/spack/repos/builtin/packages/lcals/package.py122
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diff --git a/var/spack/repos/builtin/packages/lcals/package.py b/var/spack/repos/builtin/packages/lcals/package.py
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+++ b/var/spack/repos/builtin/packages/lcals/package.py
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+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
+from spack import *
+import platform
+
+
+class Lcals(MakefilePackage):
+ """LCALS ("Livermore Compiler Analysis Loop Suite") is a collection of loop
+ kernels based, in part, on historical "Livermore Loops" benchmarks
+ (See the 1986 technical report: "The Livermore Fortran Kernels:
+ A Computer Test of the Numerical Performance Range",
+ by Frank H. McMahon, UCRL-53745.). The suite contains facilities to
+ generate timing statistics and reports."""
+
+ homepage = "https://codesign.llnl.gov/LCALS-downloads/"
+ url = "https://codesign.llnl.gov/LCALS-downloads/lcals-v1.0.2.tgz"
+
+ tags = ['proxy-app']
+
+ version('1.0.2', '40c65a88f1df1436a2f72b7d3c986a21')
+
+ variant(
+ 'microarch',
+ description='Micro arch: SSE, AVX, MIC.',
+ default='sse',
+ values=('sse', 'avx', 'MIC'),
+ )
+
+ @property
+ def build_targets(self):
+
+ targets = []
+
+ cxxflags = '-std=c++0x '
+ cxx_compile = ''
+
+ microarch = self.spec.variants['microarch'].value
+
+ arch = platform.machine()
+
+ if microarch == 'MIC':
+ arch = 'MIC'
+ elif arch == 'x86_64' or arch == 'x86_32':
+ arch = 'x86'
+ elif arch != 'bgq':
+ raise InstallError('unknown architecture.')
+
+ if self.compiler.name == 'intel':
+ if arch == 'MIC':
+ cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_ICC '
+ cxx_compile += '-g -O3 -mmic -vec-report3 '
+ ' -inline-max-total-size=10000 -inline-forceinline -ansi-alias'
+ elif microarch == 'sse' and arch == 'x86':
+ cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_ICC '
+ cxx_compile += '-O3 -msse4.1 -inline-max-total-size=10000'
+ ' -inline-forceinline -ansi-alias -std=c++0x '
+ elif microarch == 'avx' and arch == 'x86':
+ cxxflags += '-DLCALS_PLATFORM_X86_AVX -DLCALS_COMPILER_ICC '
+ cxx_compile += '-O3 -mavx -inline-max-total-size=10000'
+ ' -inline-forceinline -ansi-alias -std=c++0x'
+ cxxflags += self.compiler.openmp_flag
+ elif self.compiler.name == 'gcc':
+ if arch == 'MIC' or (microarch == 'sse' and arch == 'x86'):
+ cxxflags += '-DLCALS_PLATFORM_X86_SSE -DLCALS_COMPILER_GNU '
+ cxx_compile += '-Ofast -msse4.1 -finline-functions'
+ ' -finline-limit=10000 -std=c++11 '
+ elif microarch == 'avx' and arch == 'x86':
+ cxxflags += '-DLCALS_PLATFORM_X86_AVX -DLCALS_COMPILER_GNU '
+ cxx_compile += '-Ofast -mavx -finline-functions'
+ ' -finline-limit=10000 -std=c++11'
+ elif arch == 'bgq':
+ cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_GNU '
+ cxx_compile += '-O3 -finline-functions -finline-limit=10000'
+ ' -std=c++0x'
+ cxxflags += self.compiler.openmp_flag
+ elif self.compiler.name == 'xl' and arch == 'bgp':
+ if self.compiler.version == Version('9') and arch == 'bgp':
+ cxxflags += '-DLCALS_PLATFORM_BGP -DLCALS_COMPILER_XLC9 '
+ cxx_compile += 'O3 -qarch=450d -qtune=450 -qalias=allp -qhot'
+ ' -qsmp=omp '
+ elif self.compiler.version == Version('12') and arch == 'bgq':
+ cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_XLC12 '
+ cxx_compile += '-O3 -qarch=qp -qhot=novector -qsimd=auto'
+ ' -qlanglvl=extended0x -qnostrict -qinline=10000 -qsmp=omp '
+ elif self.compiler.name == 'clang':
+ if arch == 'bgq':
+ cxxflags += '-DLCALS_PLATFORM_BGQ -DLCALS_COMPILER_CLANG '
+ cxx_compile += '-O3 -finline-functions -ffast-math -std=c++0x'
+
+ targets.append('LCALS_ARCH=')
+ cxx_compile += ' ' + cxxflags
+ targets.append('CXX_COMPILE={0} {1}'.format(spack_cxx, cxx_compile))
+
+ return targets
+
+ def install(self, spec, prefix):
+ mkdir(prefix.bin)
+ install('lcals.exe', prefix.bin)
+ install('lcalsversioninfo.txt', prefix)