Fault dictionary size reduction through test response superposition


Arslan B. , Orailoglu A.

20th IEEE International Conference on Computer Design, Freiburg, Germany, 16 - 18 September 2002, pp.480-485 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/iccd.2002.1106817
  • City: Freiburg
  • Country: Germany
  • Page Numbers: pp.480-485

Abstract

The exceedingly large size of fault dictionaries constitutes a fundamental obstacle to their usage. We outline a new method to reduce significantly the size of fault dictionaries. The proposed method partitions the test set and a combined signature is stored for each partition. The new approach aims to provide high diagnostic resolution with a small number of combined signatures. The experimental results show a considerable decrease in the storage requirement of fault dictionaries.