Preliminary Evaluation of Flex Power FPGA : A Power Reconfigurable Architecture with Fine Granularity(Recornfigurable Systems)(<Special Section>Reconfigurable Systems)
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概要
- 論文の詳細を見る
The Flex Power FPGA is presented as a novel FPGA model offering the ability to configure the trade-off between power consumption and speed for each logic element by adjusting the threshold voltage. This FPGA model targets the reduction of static power consumption, which has become one of the most important issues in the development of future-generation devices. The present paper describes a preliminary simulation study of the Flex Power FPGA. A method to effectively assign threshold voltages to transistors at a prescribed granularity based on a timing analysis of the mapped circuit is implemented using the VPR simulator, and the static power reduction for 70 nm technologies is estimated using MCNC benchmark circuits. Simulation results show that the average static power can be reduced to as little as 1/30 of that in the corresponding conventional FPGA. This FPGA model is also demonstrated to be effective with future technologies, where the proportion of static power will be greater.
- 社団法人電子情報通信学会の論文
- 2004-08-01
著者
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NAKAGAWA Tadashi
Electrotechnical Laboratory
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SEKIGAWA Toshihiro
Electrotechnical Laboratory
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TSUTSUMI Toshiyuki
Electron Devices Division, Electrotechnical Laboratory
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NAGASE Hiroshi
Department of Medicinal Chemistry, Basic Research Laboratory, Toray Industries, Inc.,
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HIOKI Masakazu
Electroinfomatics Group, Nanoelectronics Research Institute, National Institute of Advenced Industri
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Nakagawa Tadashi
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Sekigawa Toshihiro
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Sekigawa Toshihiro
Nanoelectronices Research Institute National Institute Of Advanced Science And Technology (aist)
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Nakagawa T
Electrotechnical Laboratory
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Nakagawa T
Matsushita Electric Industrial Co. Ltd. Kyoto Jpn
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Nakagawa T
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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KAWANAMI Takashi
Electroinformatics Group, Nanoelectronics Research Institute, National Institute of Advanced Industr
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KOIKE Hanpei
Electroinformatics Group, Nanoelectronics Research Institute, National Institute of Advanced Industr
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Koike Hanpei
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Koike Hanpei
Nanoelectronices Research Institute National Institute Of Advanced Science And Technology (aist)
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Hioki Masakazu
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Hioki Masakazu
Electroinfomatics Group Nanoelectronics Research Institute National Institute Of Advenced Industrial
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Tsutsumi Toshiyuki
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Kawanami Takashi
Electroinformatics Group Nanoelectronics Research Institute National Institute Of Advanced Industria
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Nagase Hiroshi
Department Of Information And Computer Engineering
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