| Presentation | 2004/11/24 A Dependable Processor Architecture with Data-Path Partitioning Shigeharu MATSUSAKA, Koji INOUE, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to maintain the high reliability of a computer system, it is necessary to detect the failure leading to an obstacle. In general, failure is detected by using time redundancy or spatial redundancy. However, in order to realize these redundancies, additional hardware and execution time increase. In this paper, the data-path partitioning which realizes spatial redundancy is proposed without making a large change of hardware. Moreover, the system which reduces an execution time overhead is proposed in consideration of the minimum bit width which is needed at the time of operation. In our evaluation, execution time became an average of 1.62 times (redundancy: two), and an average of 3.09 times (redundancy: four). Therefore, this technique is very effective. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | data-path partitioning / spatial redundancy / permanent fault / temporary fault |
| Paper # | VLD2004-50,ICD2004-136,DC2004-36 |
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| Conference Information | |
| Committee | VLD |
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| Conference Date | 2004/11/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | VLSI Design Technologies (VLD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Dependable Processor Architecture with Data-Path Partitioning |
| Sub Title (in English) | |
| Keyword(1) | data-path partitioning |
| Keyword(2) | spatial redundancy |
| Keyword(3) | permanent fault |
| Keyword(4) | temporary fault |
| 1st Author's Name | Shigeharu MATSUSAKA |
| 1st Author's Affiliation | Dept. of Elec. and Computer Science, Fukuoka University() |
| 2nd Author's Name | Koji INOUE |
| 2nd Author's Affiliation | Dept. of Informatics, Kyushu University |
| Date | 2004/11/24 |
| Paper # | VLD2004-50,ICD2004-136,DC2004-36 |
| Volume (vol) | vol.104 |
| Number (no) | 477 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |