Fault Diagnosis of Physical Defects Using Unknown Behavior Model

Fault Diagnosis of Physical Defects Using Unknown Behavior Model

A new fault model, called the X-fault model, is proposed for fault diagnosis of physical defects with unknown behaviors by using X symbols. An efficient X-fault simulation method and an efficient X-fault diagnostic reasoning method are presented. Fault diagnosis based on the X-fault model can improv...

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Veröffentlicht in:Journal of computer science and technology 2005-03, Vol.20 (2), p.187-194
Hauptverfasser: Wen, Xiao-Qing, Tamamoto, Hideo, Saluja, Kewal K., Kinoshita, Kozo
Format: Artikel
Sprache:eng
Schlagworte:
Behavior
Computer simulation
Defects
Diagnostic systems
Failure analysis
Fault diagnosis
Faults
Integrated circuits
Mathematical models
Studies
Symbols
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Zusammenfassung:A new fault model, called the X-fault model, is proposed for fault diagnosis of physical defects with unknown behaviors by using X symbols. An efficient X-fault simulation method and an efficient X-fault diagnostic reasoning method are presented. Fault diagnosis based on the X-fault model can improve the accuracy of failure analysis for a wide range of physical defects in complex and deep submicron integrated circuits.
ISSN:1000-9000
1860-4749
DOI:10.1007/s11390-005-0187-x