Presentation 2004/7/23
Ensuring Signal Integrity on GHz Signals Using the Genetic Algorithm
Masanori NAKAMURA, Moritoshi YASUNAGA, Ikuo YOSHIHARA,
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Abstract(in English) Ensuring the signal integrity even under pico-second switching-time in PCBs (printed circuit boards) as well as in VLSI chips isone of the most important goals in a PCB design. To achieve the goal, we propose a novel methodology of the PCB trace design in which the traces are regarded as segmental-transmission-lines of individual impedances. Also, the impedances are optimized by minimizing signal distortions due to multiple reflections in the transmission lines through genetic algorithms. Our design system shows excellent experimental results which achieves almost ideal signal wave forms without any signal distortion.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Transmission Line / Printed Circuit Boards / VLSI / Clock / Genetic Algorithms
Paper # DC2004-14
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Committee DC
Conference Date 2004/7/23(1days)
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Registration To Dependable Computing (DC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Ensuring Signal Integrity on GHz Signals Using the Genetic Algorithm
Sub Title (in English)
Keyword(1) Transmission Line
Keyword(2) Printed Circuit Boards
Keyword(3) VLSI
Keyword(4) Clock
Keyword(5) Genetic Algorithms
1st Author's Name Masanori NAKAMURA
1st Author's Affiliation Department of Systems and Information Engineering, University of Tsukuba()
2nd Author's Name Moritoshi YASUNAGA
2nd Author's Affiliation Department of Systems and Information Engineering, University of Tsukuba
3rd Author's Name Ikuo YOSHIHARA
3rd Author's Affiliation Faculty of Engineering, Miyazaki University
Date 2004/7/23
Paper # DC2004-14
Volume (vol) vol.104
Number (no) 239
Page pp.pp.-
#Pages 6
Date of Issue