Detection, Localisation and Identification of Interconnection Faults Using MISR Compactor
Tomasz Garbolino, Michal Kopec, Krzysztof Gucwa, Andrzej Hławiczka · 2006
The paper introduces a novel idea of interconnect fault detection, localization and identification based on test response compaction using a MISR. The above-mentioned operations are made at-speed. The localization is done by means of three long, full diagnostic resolution sequences: Walking 1 (W1), Walking 0 (W0) and a part of Johnson sequence (J). The final fault identification phase exploits information stored in two or three signatures