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IEICE TRANSACTIONS on Electronics

A New Low Power Test Pattern Generator for BIST Architecture

Kicheol KIM, Dongsub SONG, Incheol KIM, Sungho KANG

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Summary :

A new low power test pattern generator (TPG) which can effectively reduce the average power consumption during test application is developed. The new TPG reduces the weighted switching activity (WSA) of the circuit under test (CUT) by suppressing transitions at some primary inputs which make many transitions. Moreover, the new TPG does not lose fault coverage. Experimental results on the ISCAS benchmark circuits show that average power reduction can be achieved up to 33.8% while achieving high fault coverage.

Publication
IEICE TRANSACTIONS on Electronics Vol.E88-C No.10 pp.2037-2038
Publication Date
2005/10/01
Publicized
Online ISSN
DOI
10.1093/ietele/e88-c.10.2037
Type of Manuscript
LETTER
Category
Semiconductor Materials and Devices

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