| Paper Abstract and Keywords |
| Presentation |
2005-01-25 11:30
A Discussion on Fault Tolerance of Dynamic Reconfigurable Device
Naoki Ochi, Kentaro Nakahara, Futoshi Morie, Shin'ichi Kouyama, Tomonori Izumi, Hiroyuki Ochi, Yukihiro Nakamura (Kyoto Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Reconfigurable logic devices are expected to be key devices for systems in severe environment such as spacecrafts, satellites, nuclear power plants and so on, since a system with such devices can be updated remotely
by uploading new configuration data and, even for the case of physical defects, may be recovered by reconfiguration excluding faulty parts. However, in order to utilize reconfigurable devices in such a severe environment, we have to cope with logical defects of configuration data. Our goal is to enhance fault tolerance of dynamic reconfigurable systems especially to logical defects in configuration data. In this paper, we review previous works on fault tolerance of reconfigurable systems. Then, we discuss on frameworks of device architectures to enhance fault tolerance. We propose two types of architectures, one based on majority voting, and the other based on error-correcting codes. Both of them correct faults in configuration data autonomously utilizing the ability of dynamic reconfiguration. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Fault tolerance / Dynamic reconfigurable device / Single event upset(SEU) / Error correction / Multiplex / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 104, no. 591, CPSY2004-67, pp. 23-28, Jan. 2005. |
| Paper # |
CPSY2004-67 |
| Date of Issue |
2005-01-18 (VLD, CPSY) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
CPSY VLD IPSJ-SLDM |
| Conference Date |
2005-01-25 - 2005-01-26 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
FPGA and its Application, etc |
| Paper Information |
| Registration To |
CPSY |
| Conference Code |
2005-01-CPSY-VLD-IPSJ-SLDM |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Discussion on Fault Tolerance of Dynamic Reconfigurable Device |
| Sub Title (in English) |
|
| Keyword(1) |
Fault tolerance |
| Keyword(2) |
Dynamic reconfigurable device |
| Keyword(3) |
Single event upset(SEU) |
| Keyword(4) |
Error correction |
| Keyword(5) |
Multiplex |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Naoki Ochi |
| 1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 2nd Author's Name |
Kentaro Nakahara |
| 2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 3rd Author's Name |
Futoshi Morie |
| 3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 4th Author's Name |
Shin'ichi Kouyama |
| 4th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 5th Author's Name |
Tomonori Izumi |
| 5th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 6th Author's Name |
Hiroyuki Ochi |
| 6th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 7th Author's Name |
Yukihiro Nakamura |
| 7th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-01-25 11:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
CPSY |
| Paper # |
VLD2004-101, CPSY2004-67 |
| Volume (vol) |
vol.104 |
| Number (no) |
no.589(VLD), no.591(CPSY) |
| Page |
pp.23-28 |
| #Pages |
6 |
| Date of Issue |
2005-01-18 (VLD, CPSY) |
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