| Presentation | 2008-11-17 A Method of Processing Data-Parallel Tasks on Multi-Context Reconfigurable Processor Koichi ARAKI, Yukinori SATO, Yasushi INOGUCHI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| 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 |
| Date of Issue |
| Conference Information | |
| Committee | RECONF |
|---|---|
| Conference Date | 2008/11/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Reconfigurable Systems (RECONF) |
|---|---|
| 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 | |