Poster apresentado na conferência Supercomputing 22

In this work “Performance of OpenMP Loop Transformations for the Acoustic Wave Stencil on GPUs”, we evaluate the performance of unroll and tiling, two loop transformations introduced in OpenMP 5.1 and early implemented in Clang 13 for GPUs. Experiments on a common seismic computational kernel demonstrate performance gains on three GPU architectures.

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Authors are: Jaime Freire de Souza, LSF Machado, Edson S. GomiClaude TadonkiSimon McIntosh-Smith, & Hermes Senger

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