Presentation | 2007-03-06 Computation reduction in linear transform circuit synthesis using genetic algorithm Mai SUZUKI, Takao SASAKI, Hisamichi TOYOSHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A linear transform circuit is often used in various transform such as DCT and DFT. In realizing in hardware, it is important to reduce delay time and circuit area. By replacing each constant multiplier with shifts and additions, and sharing them, the circuit area can be reduced. However, in the solution using a combinatorial optimization, the problem occurs that the computation and the optimality deteriorate as the size of the coefficient matrix grows. In this study, we propose the method of the computation reduction by partitioning the coefficient matrix and synthesizing each sub-matrix optimally. Furthermore, reducing the search space efficiently, the relation between the optimality and the computation of the linear transform circuit synthesis is verified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | genetic algorithm / optimization / linear transform circuit / computation reduction |
Paper # | CAS2006-97,SIP2006-198,CS2006-114 |
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Committee | SIP |
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Conference Date | 2007/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Signal Processing (SIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Computation reduction in linear transform circuit synthesis using genetic algorithm |
Sub Title (in English) | |
Keyword(1) | genetic algorithm |
Keyword(2) | optimization |
Keyword(3) | linear transform circuit |
Keyword(4) | computation reduction |
1st Author's Name | Mai SUZUKI |
1st Author's Affiliation | Faculty of Engineering, Kanagawa University() |
2nd Author's Name | Takao SASAKI |
2nd Author's Affiliation | Faculty of Engineering, Kanagawa University |
3rd Author's Name | Hisamichi TOYOSHIMA |
3rd Author's Affiliation | Faculty of Engineering, Kanagawa University |
Date | 2007-03-06 |
Paper # | CAS2006-97,SIP2006-198,CS2006-114 |
Volume (vol) | vol.106 |
Number (no) | 570 |
Page | pp.pp.- |
#Pages | 3 |
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