Gromacs 2016.5 for LX (intel compiler)

Webpage

http://www.gromacs.org/

Version

2016.5

Build Environment

• Intel Compiler 2018.2.199
• Intel MKL 2018 Update 2
• Intel MPI 2017.3.196
• cmake 2.8.12.2

Files Required

• gromacs-2016.5.tar.gz
• (regressiontests-2016.5.tar.gz; testset)

Build Procedure

#!/bin/sh

VERSION=2016.5
INSTALL_PREFIX=/local/apl/lx/gromacs2016.5

BASEDIR=/home/users/${USER}
GROMACS_TARBALL=${BASEDIR}/gromacs-${VERSION}.tar.gz
#REGRESSION=${BASEDIR}/regressiontests-${VERSION} # unpacked

WORKDIR=/work/users/${USER}
#export OMP_NUM_THREADS=1

#---------------------------------------------------------------------
umask 0022

cd ${WORKDIR}
if [ -d gromacs-${VERSION} ]; then
  mv gromacs-${VERSION} gromacs_erase
  rm -rf gromacs_erase &
fi

tar xzf ${GROMACS_TARBALL}
cd gromacs-${VERSION}

# compiler setting
export CC=icc
export CXX=icpc
export F77=ifort
export F90=ifort
export FC=ifort

# single precision, no MPI
mkdir rccs-s
cd rccs-s
cmake .. \
   -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} \
   -DCMAKE_VERBOSE_MAKEFILE=ON \
   -DGMX_MPI=OFF \
   -DGMX_GPU=OFF \
   -DGMX_DOUBLE=OFF \
   -DGMX_THREAD_MPI=ON \
   -DGMX_FFT_LIBRARY=mkl \
   -DREGRESSIONTEST_DOWNLOAD=OFF
make -j12 && make install
cd ..

# double precision, no MPI
mkdir rccs-d
cd rccs-d
cmake .. \
   -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} \
   -DCMAKE_VERBOSE_MAKEFILE=ON \
   -DGMX_MPI=OFF \
   -DGMX_GPU=OFF \
   -DGMX_DOUBLE=ON \
   -DGMX_THREAD_MPI=ON \
   -DGMX_FFT_LIBRARY=mkl \
   -DREGRESSIONTEST_DOWNLOAD=OFF
make -j12 && make install
cd ..

# compiler setting for MPI versions
export CC=mpiicc
export CXX=mpiicpc
export F77=mpiifort
export F90=mpiifort
export FC=mpiifort

# single precision, with MPI
mkdir rccs-mpi-s
cd rccs-mpi-s
cmake .. \
   -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} \
   -DCMAKE_VERBOSE_MAKEFILE=ON \
   -DGMX_MPI=ON \
   -DGMX_GPU=OFF \
   -DGMX_DOUBLE=OFF \
   -DGMX_THREAD_MPI=OFF \
   -DGMX_FFT_LIBRARY=mkl \
   -DREGRESSIONTEST_DOWNLOAD=OFF
make -j12 && make install
cd ..

# double precision, with MPI
mkdir rccs-mpi-d
cd rccs-mpi-d
cmake .. \
   -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} \
   -DCMAKE_VERBOSE_MAKEFILE=ON \
   -DGMX_MPI=ON \
   -DGMX_GPU=OFF \
   -DGMX_DOUBLE=ON \
   -DGMX_THREAD_MPI=OFF \
   -DGMX_FFT_LIBRARY=mkl \
   -DREGRESSIONTEST_DOWNLOAD=OFF
make -j12 && make install
cd ..

Notice

• gcc version is sometimes more efficient than this Intel version. We recommend you to compare the efficiency using your own input files.