Presentation | 2008-11-17 A Method of Processing Data-Parallel Tasks on Multi-Context Reconfigurable Processor Koichi ARAKI, Yukinori SATO, Yasushi INOGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A Multi-context Reconfigurable Processor (MRP) can treat various tasks with hardware. However, in the case of treating a task which has data parallelism, the data transfer becomes a bottleneck since a large amount of data need to be transferred. In this paper we propose a processing method of hiding the data transfer by overlapping the data transfer with the task process. As a result of implementing DC level shift and RCT of JPEG2000 on DRP-1 developed by NEC Electronics, the proposed method can reduce the execution clock cycle by 62% and achieve 2.9 times performance. Also, the number of context of proposed method can be a half of that of typical method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-Context Reconfigurable Processor / Dynamic Partial Reconfiguration / Data-Parallel Task / Data Transfer |
Paper # | RECONF2008-41 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2008/11/10(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 Method of Processing Data-Parallel Tasks on Multi-Context Reconfigurable Processor |
Sub Title (in English) | |
Keyword(1) | Multi-Context Reconfigurable Processor |
Keyword(2) | Dynamic Partial Reconfiguration |
Keyword(3) | Data-Parallel Task |
Keyword(4) | Data Transfer |
1st Author's Name | Koichi ARAKI |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology() |
2nd Author's Name | Yukinori SATO |
2nd Author's Affiliation | Center for Information Science, Japan Advanced Institute of Science and Technology |
3rd Author's Name | Yasushi INOGUCHI |
3rd Author's Affiliation | Center for Information Science, Japan Advanced Institute of Science and Technology |
Date | 2008-11-17 |
Paper # | RECONF2008-41 |
Volume (vol) | vol.108 |
Number (no) | 300 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |