Self-Voting Dual-Modular-Redundancy Circuits for Single-Event-Transient Mitigation

Self-Voting Dual-Modular-Redundancy Circuits for Single-Event-Transient Mitigation
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DOI:
10.1109/tns.2008.2005583
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发表时间:
2008-07
影响因子:
1.8
通讯作者:
John Teifel
John Teifel
中科院分区:
工程技术3区
文献类型:
--
作者:
John Teifel

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双模冗余(DMR)架构使用复制和自表决异步电路来减轻单粒子瞬态(SET)。DMR电路的面积和性能进行了评估,对传统的三模冗余(TMR)逻辑。使用DMR逻辑设计的基准ASIC电路显示,触发器设计的面积提高了10-24%,锁存器设计的面积提高了33%。
Dual-modular-redundancy (DMR) architectures use duplication and self-voting asynchronous circuits to mitigate single event transients (SETs). The area and performance of DMR circuitry is evaluated against conventional triple-modular-redundancy (TMR) logic. Benchmark ASIC circuits designed with DMR logic show a 10-24% area improvement for flip-flop designs, and a 33% improvement for latch designs.