千兆级的可伸缩光谱变换

Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery Pub Date : 2013-07-22 DOI:10.1145/2484762.2484810

D. Pekurovsky

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引用次数: 0

摘要

在本文中，我描述了一个名为P3DFFT的光谱变换框架，以及它的扩展特性和应用。我讨论了千兆级平台上的可扩展性，以及正在进行的性能改进工作的方向和一些结果，例如与计算的通信重叠和混合MPI/OpenMP实现。

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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Scalable spectral transforms at petascale

In this paper, I describe a framework for spectral transforms called P3DFFT, and its extended features and applications. I discuss the scaling seen on petascale platforms, and directions and some results of the ongoing work on improving performance, such as overlap of communication with computation and hybrid MPI/OpenMP implementation.

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来源期刊

Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery

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