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SIMD processor based implementation of recursive filtering equations

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Authors
Ahn, Jaewoo; Chang, Hoseok; Cho, Junho; Sung, Wonyong
Issue Date
2009-10
Publisher
IEEE Workshop on Signal Processing Systems
Citation
IEEE Workshop on Signal Processing Systems, Oct 7-9, 2009, Tampere, Finland
Keywords
parallel computationrecursive filteringpartitioned data-pathSIMD processor
Abstract
Implementation of recursive equations using parallel computer architecture has long been of interest because the dependency problem makes it difficult to achieve significant speed-up. In this paper, efficient implementation of recursive filtering equations on partitioned data-path SIMD (Single Instruction Multiple Data) processors is studied. Especially, three parallel computation techniques, which are the block filtering, recursive doubling, and multi-block filtering methods, are implemented and their performances are compared using a Pentium CPU based system. The performance evaluation result of the multi-block processing method on a scalable SIMD processor is also presented.
Language
English
URI
http://www.sips09.org

http://hdl.handle.net/10371/72147
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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