An effective technique to save power during scan based test is to switch off unused scan chains. The results obtained with this method strongly depend on the mapping of scan flip-...
Christian G. Zoellin, Hans-Joachim Wunderlich, Jen...
Many STUMPS architectures found in current chip designs allow disabling of individual scan chains for debug and diagnosis. In a recent paper it has been shown that this feature can...
Christian G. Zoellin, Hans-Joachim Wunderlich, Jen...
The effect of crosstalk errors is most significant in highperformance circuits, mandating at-speed testing for crosstalk defects. This paper describes a self-test methodology that...
Reseeding is used to improve fault coverage of pseudorandom testing. The seed corresponds to the initial state of the PRPG before filling the scan chain. In this paper, we present...
As process technology migrates to deep submicron with feature size less than 100nm, global wire delay is becoming a major hindrance in keeping the latency of intra-chip communicat...
Mongkol Ekpanyapong, Jacob R. Minz, Thaisiri Watew...