DFT for Delay Fault Testing of High-Performance Digital Circuits

  • Authors:
  • Bhaskar Chatterjee;Manoj Sachdev;A. Keshavarzi

  • Affiliations:
  • Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada;-;-

  • Venue:
  • IEEE Design & Test
  • Year:
  • 2004

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Abstract

Timing-only parametric defects are a major source of failures and test escapes in modern ICs. A DFT technique using compound domino logic gates with footer transistors uncovers these hard-to-detect defects with minimal performance and power overheads.