gmx::NvshmemManager Class Reference

#include <gromacs/gpu_utils/nvshmem_manager.h>

Description

Duplicates the communicator and initializes NVSHMEM over it. This is a collective call for all the ranks in the given MPI comm. After NVSHMEM initialization all NVSHMEM APIs can be safely used.

May issue warnings advisory notes about the runtime environment for NVSHMEM use.

Frees the communicator in the destructor after finalizing the NVSHMEM library.

Author

Mahesh Doijade mdoij.nosp@m.ade@.nosp@m.nvidi.nosp@m.a.co.nosp@m.m

Public Member Functions
	NvshmemManager (const MDLogger &mdlog, MPI_Comm comm)

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The documentation for this class was generated from the following files:

• src/gromacs/gpu_utils/nvshmem_manager.h
• src/gromacs/gpu_utils/nvshmem_manager.cpp