55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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http://lammps.sandia.gov, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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/* ----------------------------------------------------------------------
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Contributing author: Mike Brown (ORNL)
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------------------------------------------------------------------------- */
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#ifndef LMP_GPU_EXTRA_H
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#define LMP_GPU_EXTRA_H
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#include "error.h"
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namespace GPU_EXTRA {
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inline void check_flag(int error_flag, LAMMPS_NS::Error *error,
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MPI_Comm &world) {
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int all_success;
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MPI_Allreduce(&error_flag, &all_success, 1, MPI_INT, MPI_MIN, world);
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if (all_success != 0) {
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if (all_success == -1)
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error->all(FLERR,"Accelerated style in input script but no fix gpu");
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else if (all_success == -2)
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error->all(FLERR,
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"Could not find/initialize a specified accelerator device");
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else if (all_success == -3)
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error->all(FLERR,"Insufficient memory on accelerator");
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else if (all_success == -4)
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error->all(FLERR,"GPU library not compiled for this accelerator");
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else if (all_success == -5)
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error->all(FLERR,
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"Double precision is not supported on this accelerator");
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else if (all_success == -6)
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error->all(FLERR,"Unable to initialize accelerator for use");
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else if (all_success == -7)
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error->all(FLERR,
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"Accelerator sharing is not currently supported on system");
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else
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error->all(FLERR,"Unknown error in GPU library");
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}
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}
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}
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#endif
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