Method and apparatus for improving reliability in...

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

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Details

C714S011000, C714S012000, C714S052000, C714S800000, C709S210000

Reexamination Certificate

active

07137028

ABSTRACT:
A method and system provides an increased robustness and protection against the occurrence of soft errors in parallel connect functional redundancy checking processors. This is achieved by predicting in advance the likely occurrence of a soft error and its impact on the resulting instruction flow and using already existing circuit implementations to hide the transient error.

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patent: 5845060 (1998-12-01), Vrba et al.
patent: 6549028 (2003-04-01), Ohlhoff
patent: 6625749 (2003-09-01), Quach
patent: 6625756 (2003-09-01), Grochowski et al.
patent: 6658621 (2003-12-01), Jamil et al.
patent: 2001/0025338 (2001-09-01), Zumkehr et al.

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