Presentation | 2013-09-18 A Restricted Dynamically Reconfigurable Architecture for Low Power Processors Takeshi HIRAO, Dahoo KIM, ITARU Hida, Tetsuya ASAI, Masato MOTOMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Reconfigurable processors have widely attracted attention as an approach to realize high-performance and highly energy-efficient processors that map a target program's hot path to a reconfigurable data path. In this paper, we propose a Control-Flow Driven Data-Flow Switching (CDDS) variable data path architecture for embedded applications that demand extremely low power consumption in a wide range of uses. This architecture is characterized by following two features:(1) achieving both flexibility and low energy consumption by limiting the scope of the dynamic reconfiguration,(2) realizing smooth migration from the existing architecture by mapping the existing instruction sequence to the data path. Preliminary evaluation on small programs have revealed that the CDDS accelerator achieves approximately 3 to 6 times the performance/power improvements, compared to a base processor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Reconfigurable system / Processor architecture / Embedded system |
Paper # | RECONF2013-24 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2013/9/11(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 | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Restricted Dynamically Reconfigurable Architecture for Low Power Processors |
Sub Title (in English) | |
Keyword(1) | Reconfigurable system |
Keyword(2) | Processor architecture |
Keyword(3) | Embedded system |
1st Author's Name | Takeshi HIRAO |
1st Author's Affiliation | Graduate School of Information Science and Technology(IST), Hokkaido University() |
2nd Author's Name | Dahoo KIM |
2nd Author's Affiliation | Graduate School of Information Science and Technology(IST), Hokkaido University |
3rd Author's Name | ITARU Hida |
3rd Author's Affiliation | Graduate School of Information Science and Technology(IST), Hokkaido University |
4th Author's Name | Tetsuya ASAI |
4th Author's Affiliation | Graduate School of Information Science and Technology(IST), Hokkaido University |
5th Author's Name | Masato MOTOMURA |
5th Author's Affiliation | Graduate School of Information Science and Technology(IST), Hokkaido University |
Date | 2013-09-18 |
Paper # | RECONF2013-24 |
Volume (vol) | vol.113 |
Number (no) | 221 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |