Title
A Conservative Framework for Safety-Failure Checking
Abstract
We present a new framework for checking safety failures. The approach is based on the conservative inference of the internal states of a system by the observation of the interaction with its environment. It is based on two similar mechanisms : forward implication, which performs the analysis of the consequences of an input applied to the system, and backward implication, that performs the same task for an output transition. While being a very simple approach, it is general and we believe it can yield efficient algorithms in different safety-failure checking problems. As a case study, we have applied this framework to an existing problem, the hazard checking in (speed-independent) asynchronous circuits. Our new methodology yields an efficient algorithm that performs better or as well as all existing algorithms, while being more general than the fastest one.
Year
DOI
Venue
2008
10.1093/ietisy/e91-d.3.642
IEICE Transactions
Keywords
Field
DocType
asynchronous circuit,existing algorithm,safety-failure checking,existing problem,conservative framework,simple approach,new methodology yield,new framework,forward implication,different safety-failure checking problem,hazard checking,efficient algorithm,formal verification
Asynchronous communication,Pattern recognition,Computer science,Inference,Algorithm,Artificial intelligence,Electronic circuit,Computer engineering,Asynchronous circuit,Formal verification
Journal
Volume
Issue
ISSN
E91-D
3
0916-8532
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Frédéric BÉAl100.34
Tomohiro Yoneda235341.62
Chris J. Myers360775.73