Enhancing Delay Fault Testability for FIR Filters Based on Realistic Sequential Cell Fault Model

2005 ◽  
Author(s):  
Shyue-Kung Lu ◽  
Mau-Jung Lu
Keyword(s):  
Fault Model ◽  
Fir Filters ◽  
Delay Fault

Exact Delay Fault Coverage in Sequential Logic Under Any Delay Fault Model

2006 ◽  
Vol 25 (12) ◽  
pp. 2954-2964 ◽  
Author(s):  
Mahilchi Milir Vaseekar Kumar ◽  
Spyros Tragoudas ◽  
Sreejit Chakravarty ◽  
Rathish Jayabharathi
Keyword(s):  
Fault Coverage ◽  
Fault Model ◽  
Delay Fault ◽  
Sequential Logic

scholarly journals Black box delay fault models for non-scan sequential circuits

2018 ◽  
Vol 15 (1) ◽  
pp. 237-256
Author(s):  
Eduardas Bareisa ◽  
Vacius Jusas ◽  
Kestutis Motiejunas ◽  
Liudas Motiejunas ◽  
Rimantas Seinauskas
Keyword(s):  
Fault Model ◽  
Black Box ◽  
Sequential Circuits ◽  
Fault Models ◽  
Delay Fault ◽  
Second Stage ◽  
Transition Faults ◽  
Transition Fault ◽  
Functional Delay ◽  
Two Stages

We presented nine new black box delay fault models for non-scan sequential circuits at the functional level, when the primary inputs and primary outputs are available only. We examined the suggested fault models in two stages. During the first stage of the experiment, we selected the best two fault models for further examination on the base of criterion proposed in the paper. During the second stage, we used the functional delay fault model and two black box delay fault models from the first stage for test selection. The comparison of fault coverages was carried out for transition faults. The obtained results demonstrate that transition fault coverages of tests selected based on proposed black box fault models are similar to coverages of tests selected based on functional delay fault model that uses the inner state of circuit.

Small Delay Fault Model for Intra-Gate Resistive Open Defects

2009 ◽  
Author(s):  
Masayuki Arai ◽  
Akifumi Suto ◽  
Kazuhiko Iwasaki ◽  
Katsuyuki Nakano ◽  
Michihiro Shintani ◽  
...  
Keyword(s):  
Fault Model ◽  
Delay Fault ◽  
Small Delay ◽  
Open Defects ◽  
Resistive Open Defects
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