用于在分布式内存多处理器上调度的并行编程工具

T. Yang, A. Gerasoulis
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引用次数: 27

摘要

PYRROS是分布式内存消息传递体系结构的调度和并行代码生成工具。在本文中,作者讨论了PYRROS中使用的几种编译时优化技术。PYRROS的调度部分优化了数据和程序映射,使并行时间最小化。通信和存储优化部分促进了高效并行代码的生成。讨论了分区和“所有者计算规则”的相关问题,论证了程序调度的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A parallel programming tool for scheduling on distributed memory multiprocessors
PYRROS is a tool for scheduling and parallel code generation for distributed memory message passing architectures. In this paper, the authors discuss several compile-time optimization techniques used in PYRROS. The scheduling part of PYRROS optimizes both data and program mapping so that the parallel time is minimized. The communication and storage optimization part facilitates the generation of efficient parallel codes. The related issues of partitioning and 'owner computes rule' are discussed and the importance of program scheduling is demonstrated.<>
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