iPSC/860上非结构化计算的无死锁异步通信策略

1994 International Conference on Parallel Processing Vol. 1 Pub Date : 1994-08-15 DOI:10.1109/ICPP.1994.83

Sesh Venugopal, V. Naik

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引用次数: 1

摘要

本文描述了适用于iPSC/860上非结构化计算的高效、可扩展、无死锁的异步通信策略。利用这些无死锁的策略，我们优化了并行稀疏Cholesky分解中的通信。我们给出的实验结果表明，这种优化可以节省50%以上的通信成本。

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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Deadlock-free Asynchronous Communication Strategies for Unstructured Computations on iPSC/860

In this paper, we describe efficient, scalable, and deadlock-free asynchronous communication strategies suitable for unstructured computations on iPSC/860. Using these deadlock-free strategies, which incur small overhead, we have optimized the communication in parallel sparse Cholesky factorization. We present experimental results to show that such optimizations can lead to more than 50% saving in communication costs.

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1994 International Conference on Parallel Processing Vol. 1

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