Multi Mesh网络中的并行hadamard变换

2014 International Conference on High Performance Computing and Applications (ICHPCA) Pub Date : 2014-12-01 DOI:10.1109/ICHPCA.2014.7045320

Amit Datta, M. De, Sanjoy Das

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引用次数: 0

摘要

本文提出的算法描述了在具有N2个处理器的Multi Mesh (MM)架构上，基于每个处理器在MM中的位置就地生成N个点的Hadamard系数。该算法在O (log(√N))加法和O(√N)数据移动时间内提供长度为N的输入向量的Hadamard变换。

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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Parallel hadamard transform in Multi Mesh network

The algorithm proposed in this paper is describing in place generation of Hadamard coefficients of N points on Multi Mesh (MM) architecture having N2 processors based on position of each processor in MM. The algorithm provides the Hadamard transformation of an input vector of length N in O (log (√N) addition and O (√N) data movement time.

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2014 International Conference on High Performance Computing and Applications (ICHPCA)

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