Fuzzy Logic and VLSI Testing

  • M. V. Atre Advanced Numerical Research & Analysis Group, Hyderabad
  • D. Krishna Kumar Advanced Numerical Research & Analysis Group, Hyderabad
Keywords: VLSI testing, Fuzzy logic

Abstract

A new application of Fuzzy logic (FL), in the context of test vector generation in VLSI testing is presented. Fuzzification of the threshold value simulation (TVS) approach and setting up of mathematical concepts are carried out in terms of a hierarchy of membership functions. The test-vectors are found by optimising a suitable membership function. The Fuzzy model besides giving a different mathematical basis, also helps in defining new and better optimising functions, thus provind its utility. The concepts outlined in this paper, though demonstrated on toy model of a circuit consisting of only AND gates, can easily be extended to circuits with other logic gates.

Author Biographies

M. V. Atre, Advanced Numerical Research & Analysis Group, Hyderabad
Advanced Numerical Research & Analysis Group, Hyderabad
D. Krishna Kumar, Advanced Numerical Research & Analysis Group, Hyderabad
Advanced Numerical Research & Analysis Group, Hyderabad
Published
2013-01-01
How to Cite
Atre, M., & Kumar, D. (2013). Fuzzy Logic and VLSI Testing. Defence Science Journal, 45(4), 325-332. https://doi.org/10.14429/dsj.45.4140
Section
Electronics & Communication Systems