Implementation of fast Hartley transform on multiple bus cache coherent multiprocessors
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abstract
Hou's FHT algorithm has been considered for modeling on Multiple Bus Cache coherent multiprocessors. The analytical formulas are developed and performances are analyzed in terms of speedup using these formulas. The limitations of the inter-processor communication overhead are studied and a modification to the signal flow graph is proposed in order to minimize the multiprocessor execution time and hence improve the speedup performance of the system.
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Proceedings of 1994 International Conference on Parallel and Distributed Systems