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Experiences Evaluating Functionality and Performance of IBM POWER8+ Systems

机译：评估IBM POWER8 +系统的功能和性能的经验

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摘要

In preparation for Summit, Oak Ridge National Laboratory's next generation supercomputer, two IBM Power-based systems were deployed in late 2016 at the Oak Ridge Leadership Computing Facility (OLCF). This paper presents a detailed description of the acceptance of the first IBM Power-based early access systems installed at the OLCF. The two systems, Summitdev and Tundra, contain IBM POWER8+ processors with NVIDIA Pascal GPUs and were acquired to provide researchers with a platform to optimize codes for the Power architecture. In addition, this paper presents early functional and performance results obtained on Summitdev with the latest software stack available.
机译：为准备Oak Ridge国家实验室的下一代超级计算机Summit，2016年底在Oak Ridge Leadership Computing Facility（OLCF）部署了两个基于IBM Power的系统。本文详细介绍了在OLCF上安装的第一个基于IBM Power的早期访问系统的接受情况。 Summitdev和Tundra这两个系统均包含带有NVIDIA Pascal GPU的IBM POWER8 +处理器，并已被收购，以为研究人员提供一个平台来优化Power架构的代码。此外，本文还介绍了在Summitdev上使用最新软件堆栈获得的早期功能和性能结果。

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  • 来源
    《High performance computing》|2017年|254-274|共21页
  • 会议地点 Frankfurt(DE)
  • 作者

    Veronica G. Vergara Larrea; Wayne Joubert; Mark Berrill; Swen Boehm;

  • 作者单位

    Arnold Tharrington, Wael R. Elwasif, and Don Maxwell Oak Ridge National Laboratory, Oak Ridge, TN, USA;

    Arnold Tharrington, Wael R. Elwasif, and Don Maxwell Oak Ridge National Laboratory, Oak Ridge, TN, USA;

    Arnold Tharrington, Wael R. Elwasif, and Don Maxwell Oak Ridge National Laboratory, Oak Ridge, TN, USA;

    Arnold Tharrington, Wael R. Elwasif, and Don Maxwell Oak Ridge National Laboratory, Oak Ridge, TN, USA;

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