Success-Driven Learning in ATPG for Preimage Computation

  • Authors:
  • Shuo Sheng;Michael S. Hsiao

  • Affiliations:
  • Mentor Graphics;Virginia Tech

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

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Abstract

Editor's note: Unbounded model checking fundamentally requires either image or preimage calculations. This article introduces a hybrid method for making preimage calculations using ATPG and binary decision diagrams (BDDs). Experimental results show that the proposed method achieves a speedup of two to three orders of magnitude over pure ATPG methods. 驴Carl Pixley, Synopsys