Sixth Asian Test Symposium (ATS'97) Accelerated Test Points Selection Method for Scan-Based BIST Akita, JAPAN November 17-November 18 ISBN: 0-8186-8209-4
This paper presents accelerated test points selection method for circuits designed by full-scan based BIST scheme. In order to speed up the test points selection method based on cost minimization, and reflecting random patter n testability, we introduce three techniques, the simultaneous selection of plural test points, the simplified selection of test points by the cost reduction factor, and the reduction of the number of test point candidates. We implement a program based on the proposed method and evaluate its efficiency experimentally using large scale circuits (26k-420k gates).
Index Terms:
Test points, BIST, Testability, Optimization
Citation:
Michinobu Nakao, Kazumi Hatayama, Isao Higashi, "Accelerated Test Points Selection Method for Scan-Based BIST," ats, pp.359, Sixth Asian Test Symposium (ATS'97), 1997 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||