In this paper we present an analysis of the coverage of delay faults in sequential circuits by a functional test pattern generator. Relationships are investigated between a functional fault model and delay faults, with correlations to the stuck-at fault coverage. Undetected faults are identified and an algorithm to improve the delay fault coverage is proposed. The final approach generates a functional test for sequential circuits with optimization and reaches complete coverage of detectable delay faults with short tests.

A Functional Approach to Delay Fault Test Generation for Sequential Circuits

FUMMI, Franco;
1994-01-01

Abstract

In this paper we present an analysis of the coverage of delay faults in sequential circuits by a functional test pattern generator. Relationships are investigated between a functional fault model and delay faults, with correlations to the stuck-at fault coverage. Undetected faults are identified and an algorithm to improve the delay fault coverage is proposed. The final approach generates a functional test for sequential circuits with optimization and reaches complete coverage of detectable delay faults with short tests.
1994
testing
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11562/15506
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? ND
social impact