Logo image
Test data compression using don't-care identification and statistical encoding
Conference proceeding

Test data compression using don't-care identification and statistical encoding

Seiji Kajihara, Kenjiro Taniguchi, Irith Pomeranz and Sudhakar M Reddy
Proceedings First IEEE International Workshop on Electronic Design, Test and Applications '2002, pp.413-416
2002
DOI: 10.1109/DELTA.2002.994661

View Online

Abstract

This paper describes a method of test data compression for a given test set using statistical encoding. In order to maximize the effectiveness of statistical encoding, the method first converts some specified values of test vectors to unspecified ones without losing fault coverage, and then reassigns appropriate logic values to the unspecified inputs. Experimental results for ISCAS-89 benchmark circuits show that the proposed method could reduce test data volume to less than 40% of the original test sets.
Benchmark testing Binary codes Circuit faults Circuit testing Data engineering Electronic equipment testing Encoding Logic testing System testing Test data compression

Details

Metrics

Logo image