Specification-Driven Test Design for Analog Circuits

  • Authors:
  • Pramodchandran N. Variyam;Abhijit Chatterjee

  • Affiliations:
  • -;-

  • Venue:
  • DFT '98 Proceedings of the 13th International Symposium on Defect and Fault-Tolerance in VLSI Systems
  • Year:
  • 1998

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Abstract

In this paper we present a test generation approach for time and frequency domain testing of analog circuits. Tests are generated to detect faulty circuits which violate one or more circuit specifications with- out explicitly performing exhaustive specification based tests. We formulate the test stimulus generation problem as a search problem in which the primary goal is to reduce the probability of classifying a bad circuit as good and vice versa. Genetic algorithms are used to search for the optimum transient and steady state tests.