Presentation | 2006/7/25 A Soft-Error Tolerant Look-Up Table Cascade Emulator Hiroki NAKAHARA, Tsutomu SASAO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An LUT cascade emulator realizes an arbitrary sequential circuit. We convert the combinational part into multiple LUT cascades, and store LUT(cell) data into a memory in the LUT cascade emulator. It evaluates multi-output logic functions by reading cell data sequentially. To improve torelance to soft errors, we encode cell data stored in the memory by error correcting codes. Also, we add an error-correcting circuit. A scanning circuit periodically scans the memory. When it detects a soft error, it remove the error by write-backing the correct data into the memory. To avoid the soft error for flip-flops, we employ a TMR (Triple Module Redundancy) technique. Our method detects the soft errors in a single bit. Also, the mission time of our method is more than 1000x of an ordinary LUT cascade emulator. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LUT cascade / Reconfigurable architecture / Self-adaptability architecture / Functional decomposition |
Paper # | DC2006-14 |
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Committee | DC |
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Conference Date | 2006/7/25(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 | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Soft-Error Tolerant Look-Up Table Cascade Emulator |
Sub Title (in English) | |
Keyword(1) | LUT cascade |
Keyword(2) | Reconfigurable architecture |
Keyword(3) | Self-adaptability architecture |
Keyword(4) | Functional decomposition |
1st Author's Name | Hiroki NAKAHARA |
1st Author's Affiliation | Department of Comoputer Science and Electronics, Kyushu Institute of Technology() |
2nd Author's Name | Tsutomu SASAO |
2nd Author's Affiliation | Department of Comoputer Science and Electronics, Kyushu Institute of Technology |
Date | 2006/7/25 |
Paper # | DC2006-14 |
Volume (vol) | vol.106 |
Number (no) | 198 |
Page | pp.pp.- |
#Pages | 5 |
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