Built-in system test and fault location

  • Authors:
  • Gordon R. McLeod

  • Affiliations:
  • GEC-Marconi Avionics, Edinburgh, Scotland

  • Venue:
  • ITC'94 Proceedings of the 1994 international conference on Test
  • Year:
  • 1994

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Abstract

In their purest form, BIST, BScan and Scan do not lend themselves to in-service test - compromises and extensions are required. We describe the experience of implementing built-in fault detection and location in a large digital system.