卓越的支持不规则的科学计算

P. Brezany, M. Gerndt, V. Sipková, H. Zima
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引用次数: 26

摘要

当在编译时无法准确地导出对科学程序的决策很重要的信息时,需要对科学程序的并行化提供运行时支持。本文介绍了一个将运行时并行化与先进的编译时并行化技术相结合的方案。在描述实现技术的同时,提出了语言结构,为不规则计算的规范提供了手段。SUPERB是用于Suprenum, iPSC/860和Genesis-P机器的交互式SIMD/MIMD并行系统。运行时并行化的实现基于ICASE NASA开发的Parti程序。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
SUPERB support for irregular scientific computations
Runtime support for parallelization of scientific programs is needed when some information important for decisions in this process cannot be accurately derived at compile time. This paper describes a project which integrates runtime parallelization with the advanced compile-time parallelization techniques of SUPERB. Besides the description of implementation techniques, language constructs are proposed, providing means for the specification of irregular computations. SUPERB is an interactive SIMD/MIMD parallelizing system for the Suprenum, iPSC/860 and Genesis-P machines. The implementation of the runtime parallelization is based on the Parti procedures developed at ICASE NASA.<>
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