Faults possibly affecting voters of TMR systems, employed in high reliability applications, can make them provide the fan-out logic with incorrect data, hence making the adoption of the TMR technique useless. In this paper we instantiate the need for self-checking voters and we propose a new self-checking voting scheme that, compared to alternate self-checking solutions, features the advantage of being faster, while requiring comparable power consumption. This is achieved at the cost of a small increase in area overhead.
New high speed CMOS self-checking voter
Rossi D.
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2004-01-01
Abstract
Faults possibly affecting voters of TMR systems, employed in high reliability applications, can make them provide the fan-out logic with incorrect data, hence making the adoption of the TMR technique useless. In this paper we instantiate the need for self-checking voters and we propose a new self-checking voting scheme that, compared to alternate self-checking solutions, features the advantage of being faster, while requiring comparable power consumption. This is achieved at the cost of a small increase in area overhead.File in questo prodotto:
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