DocumentCode
806056
Title
Diversity analysis in the presence of delay faults affecting duplex systems
Author
Favalli, Michele
Author_Institution
Ferrara Univ., Italy
Volume
55
Issue
3
fYear
2006
fDate
3/1/2006 12:00:00 AM
Firstpage
348
Lastpage
352
Abstract
This paper analyzes the problem of timing related common mode failures in redundant systems. The specific case of duplex systems in the presence of delay faults is analyzed by providing a probabilistic characterization of undetectable errors. PDF simulation was used to evaluate the probability of undetectable errors in conventional duplex systems and in duplex systems making use of a simple kind of data diversity.
Keywords
delays; error statistics; fault simulation; integrated circuit testing; logic testing; PDF simulation; delay faults; digital IC testing; diversity analysis; duplex systems; online error detection; redundant systems; timing related common mode failures; undetectable error probability; Adders; Circuit faults; Combinational circuits; Degradation; Delay estimation; Delay systems; Failure analysis; Logic functions; Pipelines; Timing; Online error detection; duplex systems; timing related failures.;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.2006.37
Filename
1583563
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