| Presentation | 2007-06-01 The Dynamic Instruction Scheduler for ALU Cascading Kosuke OGATA, Jun YAO, Shinobu MIWA, Hajime SHIMADA, Shinji TOMITA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | There's a technique called ALU cascading which executes several instructions under data dependency relationship in one clock cycle. Such execution is achieved by concatenating the output of the ALU into the input of the other ALU. To implement this technique to current superscalar processor, we have to prepare instruction scheduler which can wakeup pair of cascaded instructions simultaneously. In this paper, we propose the instruction scheduler which enables ALU cascading. The evaluation result shows that the IPC of SPECint2000 improves by 6.6% in average with 2 level ALU cascading. |
| Keyword(in Japanese) | (See Japanese page) |
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| Paper # | ICD2007-32 |
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| Committee | ICD |
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| Conference Date | 2007/5/24(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The Dynamic Instruction Scheduler for ALU Cascading |
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| 1st Author's Name | Kosuke OGATA |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University:Graduate School of Law, Kyoto University() |
| 2nd Author's Name | Jun YAO |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoto University:Graduate School of Law, Kyoto University |
| 3rd Author's Name | Shinobu MIWA |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University:Graduate School of Law, Kyoto University |
| 4th Author's Name | Hajime SHIMADA |
| 4th Author's Affiliation | Graduate School of Informatics, Kyoto University:Graduate School of Law, Kyoto University |
| 5th Author's Name | Shinji TOMITA |
| 5th Author's Affiliation | Graduate School of Informatics, Kyoto University:Graduate School of Law, Kyoto University |
| Date | 2007-06-01 |
| Paper # | ICD2007-32 |
| Volume (vol) | vol.107 |
| Number (no) | 76 |
| Page | pp.pp.- |
| #Pages | 6 |
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