| Presentation | 2023-06-08 Study on mapping methods for Elastic CGRA Makoto Saito, Takuya Kojima, Hideki Takase, Hiroshi Nakamura, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | CGRA (Coarse-Grained Reconfigurable Architecture) is an architecture with a two-dimensional array of processing elements, and has attracted attention for its high computational and energy efficiency. On the other hand, CGRA is known to be difficult to compile because of the mapping problem of assigning instructions to each processing element. In this study, we performed an initial implementation of mapping on Elastic CGRA, which eases the time constraint on mapping, and investigated whether it has advantages mainly in terms of compile time. We implemented a mapping method using ILP (Integer Linear Programming) and confirmed that Elastic CGRA can map up to 300 times faster in the case of multi-context CGRA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Recocnfigurable Architecture / CGRA / Elastic CGRA / Integer Liner / Integer Linear Programming |
| Paper # | RECONF2023-1 |
| Date of Issue | 2023-06-01 (RECONF) |
| Conference Information | |
| Committee | RECONF |
|---|---|
| Conference Date | 2023/6/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Eikokuji Campus, Kochi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Reconfigurable system, etc. |
| Chair | Yoshiki Yamaguchi(Tsukuba Univ.) |
| Vice Chair | Yasushi Inoguchi(JAIST) / Tomonori Izumi(Ritsumeikan Univ.) |
| Secretary | Yasushi Inoguchi(NEC) / Tomonori Izumi(Toyohashi Univ. of Tech.) |
| Assistant | Yukitaka Takemura(INTEL) / Yasunori Osana(Kumamoto Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Reconfigurable Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on mapping methods for Elastic CGRA |
| Sub Title (in English) | |
| Keyword(1) | Recocnfigurable Architecture |
| Keyword(2) | CGRA |
| Keyword(3) | Elastic CGRA |
| Keyword(4) | Integer Liner |
| Keyword(5) | Integer Linear Programming |
| 1st Author's Name | Makoto Saito |
| 1st Author's Affiliation | The University of Tokyo(UT) |
| 2nd Author's Name | Takuya Kojima |
| 2nd Author's Affiliation | The University of Tokyo(UT) |
| 3rd Author's Name | Hideki Takase |
| 3rd Author's Affiliation | The University of Tokyo(UT) |
| 4th Author's Name | Hiroshi Nakamura |
| 4th Author's Affiliation | The University of Tokyo(UT) |
| Date | 2023-06-08 |
| Paper # | RECONF2023-1 |
| Volume (vol) | vol.123 |
| Number (no) | RECONF-71 |
| Page | pp.pp.1-6(RECONF), |
| #Pages | 6 |
| Date of Issue | 2023-06-01 (RECONF) |