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On Redundancy and Fault Detection in Sequential Circuits | IEEE Journals & Magazine | IEEE Xplore

On Redundancy and Fault Detection in Sequential Circuits


Abstract:

In this correspondence we show that the well-known concepts of redundancy and undetectability of a stuck-at fault, which are equivalent in combinational circuits, are not...Show More

Abstract:

In this correspondence we show that the well-known concepts of redundancy and undetectability of a stuck-at fault, which are equivalent in combinational circuits, are not equivalent in sequential circuits. We also show that some faults in sequential circuits, which are undetectable (by "conventional" methods of testing), are detectable by transition count testing methods.
Published in: IEEE Transactions on Computers ( Volume: C-28, Issue: 11, November 1979)
Page(s): 864 - 865
Date of Publication: 30 November 1979

ISSN Information:


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