Tausch: A halo exchange library for large heterogeneous computing systems using MPI, OpenCL, and CUDA

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Lukas Spies, Amanda Bienz, J. David Moulton, Luke N. Olson, Andrew Reisner

Published: 2022, Last Modified: 06 May 2025Parallel Comput. 2022EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Efficient and flexible halo exchange library for large heterogeneous supercomputers.•API for handling data movements across GPGPUs using CUDA and OpenCL.•Use of MPI for communication across compute nodes.•Simple and flexible C/C++ API and Fortran module.