珊瑚超级计算机系统

IF 1.3 4区计算机科学 Q1 Computer Science

IBM Journal of Research and Development Pub Date : 2019-12-17 DOI:10.1147/JRD.2019.2960220

W. A. Hanson

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引用次数: 11

摘要

2014年，美国能源部(DoE)启动了橡树岭国家实验室(ORNL)、阿贡国家实验室和劳伦斯利弗莫尔国家实验室(LLNL)之间的多年合作，称为“CORAL”，这是美国能源部科学计算路线图的下一个主要阶段。IBM CORAL系统基于一种全新的以数据为中心的架构，计算能力嵌入到数据驻留的任何地方，将强大的中央处理单元(cpu)与针对科学计算和人工智能工作负载优化的图形处理单元(gpu)相结合。IBM CORAL系统是在第9代POWER CPU、第6代NVIDIA GPU和第5代Mellanox InfiniBand等成熟技术的基础上构建的。这些系统为科学家提供了计算能力，以解决许多研究领域的挑战，超出了以前的可能性。本文概述了在ORNL和LLNL部署的系统解决方案。

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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The CORAL supercomputer systems

In 2014, the U.S. Department of Energy (DoE) initiated a multiyear collaboration between Oak Ridge National Laboratory (ORNL), Argonne National Laboratory, and Lawrence Livermore National Laboratory (LLNL), known as “CORAL,” the next major phase in the DoE's scientific computing roadmap. The IBM CORAL systems are based on a fundamentally new data-centric architecture, where compute power is embedded everywhere data resides, combining powerful central processing units (CPUs) with graphics processing units (GPUs) optimized for scientific computing and artificial intelligence workloads. The IBM CORAL systems were built on the combination of mature technologies: 9th-generation POWER CPU, 6th-generation NVIDIA GPU, and 5th-generation Mellanox InfiniBand. These systems are providing scientists with computing power to solve challenges in many research areas beyond previously possible. This article provides an overview of the system solutions deployed at ORNL and LLNL.

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来源期刊

IBM Journal of Research and Development 工程技术-计算机：硬件

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The IBM Journal of Research and Development is a peer-reviewed technical journal, published bimonthly, which features the work of authors in the science, technology and engineering of information systems. Papers are written for the worldwide scientific research and development community and knowledgeable professionals. Submitted papers are welcome from the IBM technical community and from non-IBM authors on topics relevant to the scientific and technical content of the Journal.