Error detection/correction and fault detection/recovery – Pulse or data error handling – Skew detection correction
Reexamination Certificate
2007-11-20
2007-11-20
Lamarre, Guy (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Skew detection correction
C712S227000
Reexamination Certificate
active
10729592
ABSTRACT:
A comparator unit includes first and second comparator components. The first and second comparator components exchange signals and generate signals when certain characteristics are met. The comparator unit finds application a target processor for generating event signals can be used in test and diagnostic environments to identify address signal groups having selected characteristics. Each comparator can determine a relationship of an address signal group to a selected address. When the two comparators are coupled together, the comparator unit can determine the relationship of an address signal group to a region defined by two addresses. In addition, the comparator unit can identify a relationship between two address signal groups, each address signal group being applied to a different one of the first and second comparators.
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Peck Jason L.
Swoboda Gary L.
Brady W. James
Holloway William W.
Lamarre Guy
Rizk Sam
Telecky , Jr. Frederick J.
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