Sciweavers

DATE
2003
IEEE
87views Hardware» more  DATE 2003»
14 years 4 months ago
A Novel, Low-Cost Algorithm for Sequentially Untestable Fault Identification
This paper presents a new and low-cost approach for identifying sequentially untestable faults. Unlike the single fault theorem, where the stuck-at fault is injected only in the r...
Manan Syal, Michael S. Hsiao
DSD
2007
IEEE
83views Hardware» more  DSD 2007»
14 years 5 months ago
Hierarchical Identification of Untestable Faults in Sequential Circuits
Similar to sequential test pattern generation, the problem of identifying untestable faults in sequential circuits remains unsolved. Most of the previous works in untestability id...
Jaan Raik, Raimund Ubar, Anna Krivenko, Margus Kru...
DDECS
2009
IEEE
128views Hardware» more  DDECS 2009»
14 years 6 months ago
A fast untestability proof for SAT-based ATPG
—Automatic Test Pattern Generation (ATPG) based on Boolean satisfiability (SAT) has been shown to be a beneficial complement to traditional ATPG techniques. Boolean solvers wor...
Daniel Tille, Rolf Drechsler
ICCD
2005
IEEE
135views Hardware» more  ICCD 2005»
14 years 8 months ago
Extended Forward Implications and Dual Recurrence Relations to Identify Sequentially Untestable Faults
In this paper, we make two major contributions: First, to enhance Boolean learning, we propose a new class of logic implications called extended forward implications. Using a nove...
Manan Syal, Rajat Arora, Michael S. Hsiao