Fault detecting apparatus for a microprocessor system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 17, 1997
Grant Date -
N/A
app pub date -
Oct 24, 1994
filing date -
Oct 29, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fault detecting apparatus includes first and second processors having an internal state generating logic unit for exclusive-ORing the operation outputs and generating an internal state signal of the first and second processors, and a state comparator unit included in the first and second processors for comparing the internal state signals of the first and second processors. When the internal state signals fail to coincide with each other, the state comparator unit decides on an error of at least one of the first and second processors.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully