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arXiv 2109.05072cs.DCcs.MScs.NAmath.NA
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有效的Exascale离散化的GPU算法

GPU Algorithms for Efficient Exascale Discretizations

Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul… 展开作者

Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul Fischer, Ali Karakus, Stefan Kerkemeier, Tzanio Kolev, Yu-Hsiang Lan, Elia Merzari, Misun Min, Malachi Phillips, Thilina Rathnayake, Robert Rieben, Thomas Stitt, Ananias Tomboulides, Stanimire Tomov, Vladimir Tomov, Arturo Vargas, Tim Warburton, Kenneth Weiss

摘要:

在本文中,我们描述了研究和开发活动的中心,有效的Exascale离散化在美国Exascale计算项目,针对国家的最先进的高阶有限元算法的高阶应用程序的GPU加速平台。我们讨论了CEED软件栈的几个组件中的GPU开发,包括libCEED,MAGMA,MFEM,libParpendral和Nek项目。我们报告了NVIDIA和AMD GPU系统上几个支持CEED的应用程序的性能和功能改进。

英文摘要:

In this paper we describe the research and development activities in the Center for Efficient Exascale Discretization within the US Exascale Computing Project, targeting state-of-the-art high-order finite-element algorithms for high-order applications on GPU-accelerated platforms. We discuss the GPU developments in several components of the CEED software stack, including the libCEED, MAGMA, MFEM, libParanumal, and Nek projects. We report performance and capability improvements in several CEED-enabled applications on both NVIDIA and AMD GPU systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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