Presentation | 2012-01-20 Recovery experiment from a laser array failure in a Dynamic Optically Reconfigurable Gate Array Takashi YOZA, Minoru WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, demand of field programmable gate array (FPGA) uses for space applications is being increased since an FPGA can be reconfigured remotely. However, since under a space environment, high-energy charged particles break FPGA's configuration contexts, FPGA can not be used robustly. Therefore, we have been developing optically reconfigurable gate arrays (ORGAs) which consist of a laser array, a holographic memory, and a programmable gate array VLSI with a photodiode array. The ORGAs are reliable against space radiations since the ORGAs can use a damaged configuration context. Up to now, we have proposed a recovery method for a turn-on laser failure mode in an ORGA. However, the recovery method has never been applied for a dynamic ORGA that use photodiode memory architecture. Therefore, this paper presents that the recovery method is also useful on a dynamic ORGA. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optically reconfigurable gate arrays / FPGAs / Holographic memories / Fault tolerance |
Paper # | CAS2011-105 |
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Conference Information | |
Committee | CAS |
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Conference Date | 2012/1/12(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 | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Recovery experiment from a laser array failure in a Dynamic Optically Reconfigurable Gate Array |
Sub Title (in English) | |
Keyword(1) | Optically reconfigurable gate arrays |
Keyword(2) | FPGAs |
Keyword(3) | Holographic memories |
Keyword(4) | Fault tolerance |
1st Author's Name | Takashi YOZA |
1st Author's Affiliation | Shizuoka University() |
2nd Author's Name | Minoru WATANABE |
2nd Author's Affiliation | Shizuoka University |
Date | 2012-01-20 |
Paper # | CAS2011-105 |
Volume (vol) | vol.111 |
Number (no) | 377 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |