Presentation | 2007-03-07 A study of Dependence on Gate Depth/Width for Analyzing Delay/Power Variations in 90nm CMOS Circuits Masaki YAMAGUCHI, Yuan YANG, Ryota SAKAMOTO, Masanori MUROYAMA, Tohru ISHIHARA, Hiroto YASUURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As the transistor size shrinks, process variations increase. Under the existance of the variations, an existing design flow will not be effective for minimizing the worst-case circuit delay and average power consumption. As the first step toward developing a better solution, this paper investigates basic characteristics of the delay/power variation. We measured delay/power consumption values for 5 kinds of ring oscillator circuits with some gate depth/width designed with 90nm CMOS technology. We analyzed delay/power variations dependence on gate depth/width. The measurement results demonstrated that delay variations can be suppressed by increasing tne number of gate steps and showed that delay/power variations increase by enlarging gate width. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Delay Variation / Power Variation / Deep Sub-Micron / CMOS |
Paper # | VLD2006-118,ICD2006-209 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2007/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study of Dependence on Gate Depth/Width for Analyzing Delay/Power Variations in 90nm CMOS Circuits |
Sub Title (in English) | |
Keyword(1) | Delay Variation |
Keyword(2) | Power Variation |
Keyword(3) | Deep Sub-Micron |
Keyword(4) | CMOS |
1st Author's Name | Masaki YAMAGUCHI |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Yuan YANG |
2nd Author's Affiliation | School of Automation and Information Engineering, Xi'an University of Technology |
3rd Author's Name | Ryota SAKAMOTO |
3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
4th Author's Name | Masanori MUROYAMA |
4th Author's Affiliation | System LSI Research Center, Kyushu University |
5th Author's Name | Tohru ISHIHARA |
5th Author's Affiliation | System LSI Research Center, Kyushu University |
6th Author's Name | Hiroto YASUURA |
6th Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2007-03-07 |
Paper # | VLD2006-118,ICD2006-209 |
Volume (vol) | vol.106 |
Number (no) | 550 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |