使用Kokkos和SYCL的Wilson Dslash模板操作器小应用程序的性能可移植性

2019 IEEE/ACM International Workshop on Performance, Portability and Productivity in HPC (P3HPC) Pub Date : 2019-11-01 DOI:10.1109/P3HPC49587.2019.00007

B. Joó, T. Kurth, M. A. Clark, Jeongnim Kim, C. Trott, Daniel Ibanez, Daniel Sunderland, J. Deslippe

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引用次数: 16

摘要

我们描述了使用Kokkos和SYCL编程模型为晶格量子色动力学的Wilson-Dslash模板操作符创建迷你应用程序的经验。我们特别评论了在各种硬件架构上实现的性能，我们在两种编程模型中达到的限制，以及我们如何解决这些问题，或者这些模型的开发人员如何解决这些问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Portability of a Wilson Dslash Stencil Operator Mini-App Using Kokkos and SYCL

We describe our experiences in creating mini-apps for the Wilson-Dslash stencil operator for Lattice Quantum Chromodynamics using the Kokkos and SYCL programming models. In particular we comment on the performance achieved on a variety of hardware architectures, limitations we have reached in both programming models and how these have been resolved by us, or may be resolved by the developers of these models.

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来源期刊

2019 IEEE/ACM International Workshop on Performance, Portability and Productivity in HPC (P3HPC)

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