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=== Intel Compiler 17.0.1 === === Intel Compiler 18.0.3 ===
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 The MPICH Library 3.2 is installed in directory ''/usr/nfs/local/local/mpich-3.2-ifort-17.0.1''.  The MPICH Library 3.2.1 is installed in directory ''/usr/nfs/software/icg1/local/mpich-3.2.1-ifort-18.0.3''.
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PATH=/usr/nfs/local/local/mpich-3.2-ifort-17.0.1/bin:$PATH PATH=/usr/nfs/software/icg1/local/mpich-3.2.1-ifort-18.0.3/bin:$PATH
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=== Intel Compiler 17.0.1 ===
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=== Intel Compiler 14.0.3 ===

 The MPICH Library is installed in directory ''/usr/nfs/local/local/mpich-intel''.		  The MPICH Library 3.2 is installed in directory ''/usr/nfs/software/icg1/local/mpich-3.2-ifort-17.0.1''.
<<BR>>
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PATH=/usr/nfs/local/local/mpich-intel/bin:$PATH PATH=/usr/nfs/software/icg1/local/mpich-3.2-ifort-17.0.1/bin:$PATH
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make useMPI=true [useComp=ifc] progname make useMPI=true progname
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=== Portland Compiler 14.6 ===

 It is necessary to make the path of the MPI libraries (included in the portland compiler suite) public by executing:
 {{{
. /opt/pgi/linux86-64/14.6/mpi.sh
}}}

 Remove serial compiled object files:
 {{{
make distclean
}}}

 Compile with MPI:
 {{{
make useMPI=true [useComp=pgi] progname
}}}

 Execute on <n> CPUs:
 {{{
mpiexec|mpirun -np <n> <progname>
}}}

ParallelHowTo

Contents

  1. ParallelHowTo
    1. Intel Compiler 18.0.3
    2. Intel Compiler 17.0.1

It is possible to run CLaMS on multi-processor machines using MPI.

Intel Compiler 18.0.3

  • The MPICH Library 3.2.1 is installed in directory /usr/nfs/software/icg1/local/mpich-3.2.1-ifort-18.0.3.


  • Add the bin subdirectory of the installation directory of MPICH library to your path: 
    PATH=/usr/nfs/software/icg1/local/mpich-3.2.1-ifort-18.0.3/bin:$PATH
export PATH
    Remove serial compiled object files: 
    make distclean
    Compile with MPI: 
    make useMPI=true progname

    Execute on <n> CPUs: 

    mpiexec|mpirun -np <n> <progname>

Intel Compiler 17.0.1

  • The MPICH Library 3.2 is installed in directory /usr/nfs/software/icg1/local/mpich-3.2-ifort-17.0.1.


  • Add the bin subdirectory of the installation directory of MPICH library to your path: 
    PATH=/usr/nfs/software/icg1/local/mpich-3.2-ifort-17.0.1/bin:$PATH
export PATH
    Remove serial compiled object files: 
    make distclean
    Compile with MPI: 
    make useMPI=true progname

    Execute on <n> CPUs: 

    mpiexec|mpirun -np <n> <progname>