Diagnosis oriented test pattern generation

  • Authors:
  • P. Camurati;A. Lioy;P. Prinetto;M. Sonza Reorda

  • Affiliations:
  • Corso Duca degli Abruzzi 24, 10129 Torino Italy;Corso Duca degli Abruzzi 24, 10129 Torino Italy;Corso Duca degli Abruzzi 24, 10129 Torino Italy;Corso Duca degli Abruzzi 24, 10129 Torino Italy

  • Venue:
  • EURO-DAC '90 Proceedings of the conference on European design automation
  • Year:
  • 1990

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Abstract

This paper addresses the generation of test patterns having diagnostic properties. Our goal is to produce patterns able not only to detect, but also to distinguish faults in combinational circuits. A general formalization of the problem is first given; a new technique is then introduced to improve the diagnostic capabilities of a traditional ATPG; the experimental results showing its effectiveness are finally presented.