Presentation | 2007-05-17 A Hierarchical Context Switching for Dynamically Reconfigurable Hardware Masaharu YONEDA, Masaru FUKUSHI, Susumu HORIGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A dynamically reconfigurable hardware (DRH) reconfigures the function of PEs and their interconnections by context switching. The previous works were related to enhancement of the PE utility ration and the reduction of dynamic power consumption by the limited number of switching contexts. In this paper, we examine the dynamic power consumption and effective clock of DRH by various process allocations on contexts. We also estimate the power consumption with leak current under more high frequency and more fine process. Then, we propose a hierarchial context switch control to reduce the power consumption of the DRH system. The simulation shows that the hierarchial context switch control reduces static power consumption very much with a small hardware cost. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dynamic Reconfiguration / Power Consumption / Hierarchial Context Switch Control |
Paper # | RECONF2007-6 |
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Committee | RECONF |
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Conference Date | 2007/5/10(1days) |
Place (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 Hierarchical Context Switching for Dynamically Reconfigurable Hardware |
Sub Title (in English) | |
Keyword(1) | Dynamic Reconfiguration |
Keyword(2) | Power Consumption |
Keyword(3) | Hierarchial Context Switch Control |
1st Author's Name | Masaharu YONEDA |
1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
2nd Author's Name | Masaru FUKUSHI |
2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
3rd Author's Name | Susumu HORIGUCHI |
3rd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
Date | 2007-05-17 |
Paper # | RECONF2007-6 |
Volume (vol) | vol.107 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 6 |
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