Presentation | 2007-08-23 Power Measurement for a Multiplier with Run Time Power Gating Toshihiro KASHIMA, Seidai TAKEDA, Toshiaki SHIRAI, Naoaki OHKUBO, Kimiyoshi USAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes a result of measurement of a Multiplier with Run Time Power Gating (RTPG). This multiplier has a scheme to dynamically reduce the leakage power according to a bit size of multiplied values. If one or both multiplied values have less than 16bit value, power gating is dynamically applied to the part of logic gates that need not to calculate output values. We design and implement this multiplier using ASPLA 90nm technology and measurement the leakage power. Experimental results show that this scheme enables to reduce the leakage power of multiplier up to 24% in the active mode, 58% in standby mode respectively at 25℃. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MTCMOS curcuits / Dynamic Sleep Control / Leakage Power / Multiplier / Power Dissipation |
Paper # | SDM2007-152,ICD2007-80 |
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Committee | ICD |
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Conference Date | 2007/8/16(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) | Power Measurement for a Multiplier with Run Time Power Gating |
Sub Title (in English) | |
Keyword(1) | MTCMOS curcuits |
Keyword(2) | Dynamic Sleep Control |
Keyword(3) | Leakage Power |
Keyword(4) | Multiplier |
Keyword(5) | Power Dissipation |
1st Author's Name | Toshihiro KASHIMA |
1st Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology() |
2nd Author's Name | Seidai TAKEDA |
2nd Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology |
3rd Author's Name | Toshiaki SHIRAI |
3rd Author's Affiliation | Department of Information Science and Engineering, Shibaura Institute of Technology |
4th Author's Name | Naoaki OHKUBO |
4th Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology |
5th Author's Name | Kimiyoshi USAMI |
5th Author's Affiliation | Department of Information Science and Engineering, Shibaura Institute of Technology |
Date | 2007-08-23 |
Paper # | SDM2007-152,ICD2007-80 |
Volume (vol) | vol.107 |
Number (no) | 195 |
Page | pp.pp.- |
#Pages | 6 |
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