| Presentation | 2013-03-14 Self-Checking Carry Look-ahead Adder by Carry-bit Duplication Akihiro MITOMA, Nobutaka KITO, Naofumi TAKAGI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a self-checking carry look-ahead adder, which can detect errors caused by a single stuck-at fault in the adder. Because of duplicating each carry-bit and comparing only half of them, the area of the proposed adder is smaller than that of an existing self-checking carry look-ahead adder by sum-bit duplication. The inputs of the proposed adder are two operands and their parities, and the outputs are sum of operand, the predicted parity of the sum, two output lines of the input parities checker, and two output lines of the checker. As a result of an experiment, the area overhead of the proposed adder was smaller than that of the existing self-checking adder up to 31%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | self-checking / single stuck-at fault / carry look-ahead adder / adder |
| Paper # | CPSY2012-98,DC2012-104 |
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| Conference Information | |
| Committee | DC |
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| Conference Date | 2013/3/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Chair | |
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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) | Self-Checking Carry Look-ahead Adder by Carry-bit Duplication |
| Sub Title (in English) | |
| Keyword(1) | self-checking |
| Keyword(2) | single stuck-at fault |
| Keyword(3) | carry look-ahead adder |
| Keyword(4) | adder |
| 1st Author's Name | Akihiro MITOMA |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
| 2nd Author's Name | Nobutaka KITO |
| 2nd Author's Affiliation | School of Information Science and Technology, Chukyo University |
| 3rd Author's Name | Naofumi TAKAGI |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| Date | 2013-03-14 |
| Paper # | CPSY2012-98,DC2012-104 |
| Volume (vol) | vol.112 |
| Number (no) | 482 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |