Ookami: Deployment and Initial Experiences
Ookami: Deployment and Initial Experiences
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Ookami:部署和初步经验
DOI:
10.1145/3437359.3465578
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Michalowicz, Benjamin
中科院分区:
文献类型:
--
作者:
Burford, Andrew;Calder, Alan;Carlson, David;Chapman, Barbara;Coskun, Firat;Curtis, Tony;Feldman, Catherine;Harrison, Robert;Kang, Yan;Michalowicz, Benjamin
Ookami [3] is a computer technology testbed supported by the United States National Science Foundation. It provides researchers with access to the A64FX processor developed by Fujitsu [17] in collaboration with RIKΞN [35, 37] for the Japanese path to exascale computing, as deployed in Fugaku [36], the fastest computer in the world [34]. By focusing on crucial architectural details, the ARM-based, multi-core, 512-bit SIMD-vector processor with ultrahigh-bandwidth memory promises to retain familiar and successful programming models while achieving very high performance for a wide range of applications. We review relevant technology and system details, and the main body of the paper focuses on initial experiences with the hardware and software ecosystem for micro-benchmarks, mini-apps, and full applications, and starts to answer questions about where such technologies fit into the NSF ecosystem.
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DOI:
10.1002/cpe.5110
发表时间:
2019
期刊:
Concurrency and Computation: Practice and Experience
影响因子:
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作者:
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通讯作者:
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影响因子:
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1995
期刊:
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发表时间:
2021
期刊:
PMAM@PPoPP
影响因子:
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通讯作者:
Jie Meng
影响因子:
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作者:
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通讯作者:
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