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dc.contributor.author劉宜武zh_TW
dc.contributor.author溫宏斌zh_TW
dc.contributor.authorLiu, Yi-Wuen_US
dc.contributor.authorWen, Hung-Pinen_US
dc.date.accessioned2018-01-24T07:37:06Z-
dc.date.available2018-01-24T07:37:06Z-
dc.date.issued2015en_US
dc.identifier.urihttp://etd.lib.nctu.edu.tw/cdrfb3/record/nctu/#GT070280707en_US
dc.identifier.urihttp://hdl.handle.net/11536/138962-
dc.description.abstract電路對於高能粒子射線的衝擊韌性變得越來越重要,因為積體電 路製程的進步,電路變得越來越小,使得電路對於軟性電子錯誤越 來越敏感。在這篇研究中,我們提出了一個考量軟性電子錯誤率的 電路布局強化方式來有效地降低軟性電子錯誤率。我們發現了一個 效應-多重軟性電子錯誤抵銷效應。利用多重軟性電子錯誤抵銷效應, 我們只要改變些微的電路布局,就可以大幅降低電路的軟性電子錯誤 率。實驗結果顯示我們提出的改善方法可以降低13.46% 的軟性電子 錯誤率,而且電路沒有任何的執行速度或是電路面積的損失。同時我 們使用的方格式模擬方式,對於受測電路,可以使我們提出的演算法 變快16.21 倍。最後,考慮多重軟性電子錯誤抵銷效應,在某些受測 電路上,多重軟性電子錯誤率將有可能低於單一軟性電子錯誤率,使 我們對於電路對於軟性電子錯誤的衝擊韌性有更佳的理解。zh_TW
dc.description.abstractCircuit resilience is becoming more and more important since the integrated circuits are scaled down, getting increasingly vulnerable to soft errors. In this work, we propose a SER-Driven Layout Enhancement framework considering multiple transient faults (MTFs) to reduce SER. A phenomenon called multiple transient faults canceling (MTFC) effect is discovered. MTFC can significantly diminish a transient fault by relocating related gates in the circuit layout. Experimental results show that our framework can improve soft error rate (SER) of the original design by 13.46% without incurring extra cost on area and timing. Meanwhile, the proposed grid-based simulation can speed up the run-time by 16.21X in average for the benchmark circuits. Last, considering MTFC, MTF-induced SER may be lower than single transient fault (STF)-induced SER on several benchmarks, providing better understanding of circuit resilience.en_US
dc.language.isoen_USen_US
dc.subject軟性電子錯誤率zh_TW
dc.subject電路布局zh_TW
dc.subjectsoft error rateen_US
dc.subjectlayouten_US
dc.title考量軟性電子錯誤率之電路布局強化zh_TW
dc.titleSER-Driven Layout Enhancement considering Multiple Event Transientsen_US
dc.typeThesisen_US
dc.contributor.department電機工程學系zh_TW
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