A Case Study of the Test Development for the 2nd Generation ColdFire® Microprocessors

  • Authors:
  • Dale Amason;Alfred L. Crouch;Renny Eisele;Grady Giles;Michael Mateja

  • Affiliations:
  • -;-;-;-;-

  • Venue:
  • ITC '97 Proceedings of the 1997 IEEE International Test Conference
  • Year:
  • 1997

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Abstract

A case study of the development of the design for testmethodology of the second generation of the ColdFire ®Microprocessor Family is described from the viewpoint ofgoals, initial strategy and implementation. Methodologyincludes at-speed scan path design, path delay testing,I DDQ , and direct access test modes for embedded memories.Scan tests are applied with timing identical to thatspecified for peak performance normal operation.