Distributed Test Pattern Generation for Stuck-At Faults in Sequential Circuits

  • Authors:
  • Peter A. Krauss;Andreas Ganz;Kurt J. Antreich

  • Affiliations:
  • Daimler-Benz Aerospace, Dornier Satellitensysteme, P.O. Box 801169, 81663 Munich, Germany. E-mail: peter.krauss@space.otn.dasa.de;Institute of Electronic Design Automation, Dep. of ECE, Technical University of Munich, 80290 Munich, Germany. E-mail: Ganz@regent.e-technik.tu-muenchen.de, Antreich@e-technik.tu-muenchen.de;Institute of Electronic Design Automation, Dep. of ECE, Technical University of Munich, 80290 Munich, Germany. E-mail: Ganz@regent.e-technik.tu-muenchen.de, Antreich@e-technik.tu-muenchen.de

  • Venue:
  • Journal of Electronic Testing: Theory and Applications
  • Year:
  • 1997

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Abstract

The testability of a class of regular circuits calleddivergent trees is investigated under a functional fault model. Divergent trees include such practical circuits as decoders anddemultiplexers. We prove that uncontrolled divergent trees aretestable ...