Presentation | 2008-03-07 Code Optimization Method for Bypass Network Architecture by Evaluation of DFG Toshihiro SHOJI, Jin TIAN, Takefumi MIYOSHI, Nobuhiko SUGINO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For a bypass interconnected processor architecture, a heuristic code optimization method is proposed. In total power consumption of a processor, power consumption at register access account for relatively higher percentage. For reducing this rate, there have been proposed a bypass interconnected architecture, which can replace register accesses by data forwarding latch accesses. In order to use bypass effectively, however, computational order of instruction codes should be rearranged. In this article, data dependencies in a given program is analyzed by the corresponding data flow graph, and a novel code rescheduling method is proposed. The proposed method is applied to an example program, and comparison of the resultant code with codes derived by the existing code optimization method based on computational order exchange, shows its effectiveness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Scheduling / Low-power / Bypass Network Architecture |
Paper # | CAS2007-139,SIP2007-214,CS2007-104 |
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Conference Information | |
Committee | CS |
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Conference Date | 2008/2/29(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 | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Code Optimization Method for Bypass Network Architecture by Evaluation of DFG |
Sub Title (in English) | |
Keyword(1) | Scheduling |
Keyword(2) | Low-power |
Keyword(3) | Bypass Network Architecture |
1st Author's Name | Toshihiro SHOJI |
1st Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Jin TIAN |
2nd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Takefumi MIYOSHI |
3rd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
4th Author's Name | Nobuhiko SUGINO |
4th Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2008-03-07 |
Paper # | CAS2007-139,SIP2007-214,CS2007-104 |
Volume (vol) | vol.107 |
Number (no) | 531 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |