| Project/Area Number |
23700059
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Computer system/Network
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| Research Institution | Kochi University of Technology |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | リコンフィギャラブルシステム / ディペンダブルコンピューティング / 計算機システム / 再構成可能アーキテクチャ / 信頼性 / 経年劣化 / 遅延故障 |
|---|
| Research Abstract |
This project developed a dependable system based on mixed-grained reconfigurable architecture, which can implement a dependable backup circuit of target applications dynamically. We also proposed a method for mitigating NBTI-induced performance degradation that exploits the recovery property by shifting random input through scan paths during standby time. In addition to this, we proposed a path delay testing method for predicting a timing error on a coarse-grained reconfigurable architecture. The proposed method can effectively identify the faulty component, which will cause a timing error, and a fault-free component for substitution.
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