DocumentCode
1147909
Title
Good Controllability and Observability Do Not Guarantee Good Testability
Author
Savir, Jacob
Author_Institution
IBM Thomas J. Watson Research Center
Issue
12
fYear
1983
Firstpage
1198
Lastpage
1200
Abstract
In this paper we show that good controllability and observability do not guarantee good testability. In fact, one can easily find examples of faults that are difficult or impossible to detect, although both the controllability and observability figures are good.
Keywords
Controllability; deterministic testing; observability; random testing; testability; Circuit faults; Circuit testing; Controllability; Costs; Digital circuits; Electrical fault detection; Equations; Fault detection; Jacobian matrices; Observability; Controllability; deterministic testing; observability; random testing; testability;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.1983.1676183
Filename
1676183
Link To Document