89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
/* -*- 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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#ifndef KOKKOS_LMP_H
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#define KOKKOS_LMP_H
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#include "pointers.h"
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#include "kokkos_type.h"
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#include "pair_kokkos.h"
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namespace LAMMPS_NS {
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class KokkosLMP : protected Pointers {
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public:
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int kokkos_exists;
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int neighflag;
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int neighflag_qeq;
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int neighflag_qeq_set;
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int exchange_comm_classic;
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int forward_comm_classic;
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int reverse_comm_classic;
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int exchange_comm_on_host;
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int forward_comm_on_host;
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int reverse_comm_on_host;
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int num_threads,ngpu;
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int numa;
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int auto_sync;
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int gpu_direct_flag;
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KokkosLMP(class LAMMPS *, int, char **);
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~KokkosLMP();
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void accelerator(int, char **);
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int neigh_count(int);
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template<class DeviceType>
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int need_dup()
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{
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int value = 0;
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if (neighflag == HALFTHREAD)
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value = NeedDup<HALFTHREAD,DeviceType>::value;
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return value;
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}
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private:
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static void my_signal_handler(int);
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};
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}
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#endif
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/* ERROR/WARNING messages:
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E: Invalid Kokkos command-line args
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Self-explanatory. See Section 2.7 of the manual for details.
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E: GPUs are requested but Kokkos has not been compiled for CUDA
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Recompile Kokkos with CUDA support to use GPUs.
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E: Kokkos has been compiled for CUDA but no GPUs are requested
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One or more GPUs must be used when Kokkos is compiled for CUDA.
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E: Illegal ... command
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Self-explanatory. Check the input script syntax and compare to the
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documentation for the command. You can use -echo screen as a
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command-line option when running LAMMPS to see the offending line.
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U: Must use Kokkos half/thread or full neighbor list with threads or GPUs
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Using Kokkos half-neighbor lists with threading is not allowed.
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*/
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