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Re: [lammps-users] Does user-omp work with mpich?
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Re: [lammps-users] Does user-omp work with mpich?


From: Axel Kohlmeyer <akohlmey@...24...>
Date: Sun, 15 Oct 2017 14:57:56 -0400

On Sun, Oct 15, 2017 at 12:33 PM, Mockele Nkrumah <mgmike20@...24...> wrote:
> Dear all,
>
> I've installed  Mpich3.2 to run Lammps in parallel.  Will user-omp work with
> it if I invoke it using -sf omp, or does it work only if I use Openmpi?

OpenMP and thus USER-OMP will work with *any* kind of MPI library.
how to correctly install, configure, compile and use LAMMPS with
USER-OMP is explained in detail in the manual.

axel.

>
> If it doesn't work, would I need to set the OMP_THREAD variable?
>
> Thanks.
>
>
>
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-- 
Dr. Axel Kohlmeyer  akohlmey@...24...  http://goo.gl/1wk0
College of Science & Technology, Temple University, Philadelphia PA, USA
International Centre for Theoretical Physics, Trieste. Italy.