Time Multiplexed Triple Modular Redundancy for Single Event Upset Mitigation

被引:28
|
作者
She, Xiaoxuan [1 ]
McElvain, K. S. [2 ]
机构
[1] Fudan Univ, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China
[2] Syn Inc, Fullerton, CA 92832 USA
关键词
Single event upset (SEU); time-multiplexed; triple modular redundancy (TMR);
D O I
10.1109/TNS.2009.2021656
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a time-multiplexed triple modular redundancy (TMR) scheme which detects and corrects single event upsets (SEUs) through time-multiplexed resource sharing. The time-multiplexed TMR method provides self-protection against SEUs in both computation logic and voting logic. Experimental results demonstrate that the proposed scheme can reduce area and power significantly in the TMR designs of single-channel circuits and multi-channel circuits.
引用
收藏
页码:2443 / 2448
页数:6
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