Unformatted text preview: of ten faults, and the remaining eight faults can be detected with test vectors 001 and 110; therefore, this set of four test vectors obtains 100% single stuck-at fault coverage for this circuit. Four sets of equivalent faults can be observed in Table 1.1. One fault from each set can be used to represent all of the equivalent faults in that set. Because there is a total of ten unique faulty responses to the complete set of input test patterns, then ten faults constitute the set of collapsed faults for the circuit. Stuck-at fault...
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- Spring '08
- The Circuit, test vectors, truth table entries