Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2011-06-07
2011-06-07
Baderman, Scott T (Department: 2114)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C714S011000, C714S037000
Reexamination Certificate
active
07958394
ABSTRACT:
A method of verifying a triple module redundant circuit. The method comprises providing three circuits, each comprising a redundant circuit; coupling a feedback voter circuit at the output of each circuit of the three circuits, each feedback voter receiving the output of each of the three circuits; disabling a first circuit of the three circuits; enabling the first circuit; disabling a second circuit of the three circuits; and verifying the output of the triple module redundant design to determine whether an error has occurred. A article of manufacture for verifying a design implemented as a triple redundancy module is also described.
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Baderman Scott T
Butler Sarai
King John J.
Xilinx , Inc.
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