Presentation | 2011-11-28 Fast soft-error recovery method for duplicated softcore processor system Yoshihiro ICHINOMIYA, Makoto FUJINO, Motoki AMAGASAKI, Morihiro KUGA, Masahiro IIDA, Toshinori SUEYOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a technique for ensuring the reliability of the softcore processor which implemented with SRAM-based Field Programmable Gate Arrays (FPGAs). Although FPGA is susceptible to soft-error, FPGA can clear these errors due to its reconfigurability. We present, in this paper, the faster fault recovery technique for the duplicated softcore processor. The conventional duplicated circuit cannot identify the faluty circuit which was attacked by SEU. Our technique identifies the faulty processor by partial readback, and repair it by frame-based reconfiguration. As a result of our work, we reduce about 75 % of the recovery time from the recovery technique using full reconfiguration. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DWC / Readback / Partial Reconfiguration / Soft-error |
Paper # | RECONF2011-42 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2011/11/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Fast soft-error recovery method for duplicated softcore processor system |
Sub Title (in English) | |
Keyword(1) | DWC |
Keyword(2) | Readback |
Keyword(3) | Partial Reconfiguration |
Keyword(4) | Soft-error |
1st Author's Name | Yoshihiro ICHINOMIYA |
1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University:Japan Society for the Promotion of Science() |
2nd Author's Name | Makoto FUJINO |
2nd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
3rd Author's Name | Motoki AMAGASAKI |
3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
4th Author's Name | Morihiro KUGA |
4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
5th Author's Name | Masahiro IIDA |
5th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
6th Author's Name | Toshinori SUEYOSHI |
6th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
Date | 2011-11-28 |
Paper # | RECONF2011-42 |
Volume (vol) | vol.111 |
Number (no) | 323 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |