Title
A Sequentially Untestable Fault Identification Method Based on n-Bit State Cube Justification
Abstract
Non-scan based test generation is required to reduce test cost and improve security. However, sequential test generation consumes a lot of time to identify untestable faults. Therefore, it is important to identify untestable faults in the preprocessing of the test generation. In this paper, an unreachable state identification method, which identifies whether states on a few flip-flops can be justified using SAT, and an untestable fault identification method using the unreachable states are proposed. Experimental results show that our proposed method was effective compared with conventional methods.
Year
DOI
Venue
2018
10.1109/IOLTS.2018.8474268
2018 IEEE 24th International Symposium on On-Line Testing And Robust System Design (IOLTS)
Keywords
Field
DocType
unreachable states,untestable faults,state cube justification,SAT
Sequential logic,Computer science,Test pattern generators,Real-time computing,Preprocessor,Computer engineering,Cube
Conference
ISBN
Citations 
PageRank 
978-1-5386-5993-9
0
0.34
References 
Authors
7
7
Name
Order
Citations
PageRank
Toshinori Hosokawa18416.12
Morito Niseki200.34
Masayoshi Yoshimura3296.98
Hiroshi Yamazaki473.28
M. Arai567.63
Hiroyuki Yotsuyanagi67019.04
Masaki Hashizume79827.83