Presentation | 2003/6/20 Proposal of Continuous Speculative Dual-path Execution Kentaro TAIRA, Hiroyuki SHIMAJIRI, Takeo YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | VLIW processors execute many NOP instructions while executing non-numerical programs. We proposed an effective method called speculative dual-path execution for this problem. However the effect of speculative dual-path execution is lessen by executing the programs which have many branch instructions. In this paper, we improve speculative dual-path execution to execute non-numerical programs effectively. The simulation results show that a speed-up of 3%-17% was achieved in the SPECint 95 benchmarks. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VLIW Processor / Multi-path Speculative Execution / Branch Prediction |
Paper # | CAS2003-29,VLD2003-39,DSP2003-59 |
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Committee | CAS |
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Conference Date | 2003/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proposal of Continuous Speculative Dual-path Execution |
Sub Title (in English) | |
Keyword(1) | VLIW Processor |
Keyword(2) | Multi-path Speculative Execution |
Keyword(3) | Branch Prediction |
1st Author's Name | Kentaro TAIRA |
1st Author's Affiliation | Department of Information Engineering, Faculty of Engineering, University of the Ryukyus() |
2nd Author's Name | Hiroyuki SHIMAJIRI |
2nd Author's Affiliation | Department of Information Engineering, Faculty of Engineering, University of the Ryukyus |
3rd Author's Name | Takeo YOSHIDA |
3rd Author's Affiliation | Department of Information Engineering, Faculty of Engineering, University of the Ryukyus |
Date | 2003/6/20 |
Paper # | CAS2003-29,VLD2003-39,DSP2003-59 |
Volume (vol) | vol.103 |
Number (no) | 143 |
Page | pp.pp.- |
#Pages | 6 |
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