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##############################################################################
# Copyright (c) 2013-2017, 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/spack/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 glob
class Minigmg(Package):
"""miniGMG is a compact benchmark for understanding the performance
challenges associated with geometric multigrid solvers
found in applications built from AMR MG frameworks
like CHOMBO or BoxLib when running
on modern multi- and manycore-based supercomputers.
It includes both productive reference examples as well as
highly-optimized implementations for CPUs and GPUs.
It is sufficiently general that it has been used to evaluate
a broad range of research topics including PGAS programming models
and algorithmic tradeoffs inherit in multigrid. miniGMG was developed
under the CACHE Joint Math-CS Institute.
Note, miniGMG code has been supersceded by HPGMG. """
homepage = "http://crd.lbl.gov/departments/computer-science/PAR/research/previous-projects/miniGMG/"
url = "http://crd.lbl.gov/assets/Uploads/FTG/Projects/miniGMG/miniGMG.tar.gz"
version('master', '975a2a118403fc0024b5e04cef280e95')
depends_on('mpi')
phases = ['build', 'install']
def build(self, spec, prefix):
cc = Executable(spec['mpi'].mpicc)
cc('-O3', self.compiler.openmp_flag, 'miniGMG.c',
'mg.c', 'box.c', 'solver.c', 'operators.ompif.c', 'timer.x86.c',
'-D__MPI', '-D__COLLABORATIVE_THREADING=6',
'-D__TEST_MG_CONVERGENCE', '-D__PRINT_NORM', '-D__USE_BICGSTAB',
'-o', 'run.miniGMG', '-lm')
def install(self, spec, prefix):
mkdir(prefix.bin)
install('run.miniGMG', prefix.bin)
mkdir(prefix.jobs)
files = glob.glob('job*')
for f in files:
install(f, prefix.jobs)
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