使用距离不敏感通信方案的MasPar上的矩阵乘法

Proceedings of the International Symposium on Parallel Architectures, Algorithms and Networks (ISPAN) Pub Date : 1994-12-14 DOI:10.1109/ISPAN.1994.367179

Xiao Sun, F. Lombardi

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摘要

本文提出了两种并行矩阵乘法算法。这些算法在具有环面连接的网格上执行。它们的新颖之处在于利用了理论上距离不敏感的通信方案;对通信和计算复杂性的影响以及成本与理论分析相比较，进行了分析和评价。所提出的算法已在MasPar阵列上实现。对这些算法进行了实验评估。对MasPar和sun -4/ 390>的矩阵乘法进行了比较

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Matrix multiplication on the MasPar using distance insensitive communication schemes

Two parallel matrix multiplication algorithms are presented in this paper. These algorithms execute on a grid with toroidal connections. Their novelty is the utilization of communication schemes which theoretically are distance insensitive; the impact on the communication and computational complexities and costs compared with a theoretical analysis, is analyzed and evaluated. The proposed algorithms have been implemented on a MasPar array. An experimental evaluation of these algorithms is performed. A comparison is made for matrix multiplication between the MasPar and the SUN-4/390.<>

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Proceedings of the International Symposium on Parallel Architectures, Algorithms and Networks (ISPAN)

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