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Issue No.02 - February (1986 vol.35)
pp: 170-173
A. Sengupta , Department of Computer Science, University of South Carolina
ABSTRACT
The problem of diagnosability of a system with three-valued test outcomes was considered in earlier works [1]-[3]. However all these works assume the system to be modeled as in [4]. In this correspondence, we consider a more general model of the system and study the diagnosability criteria in presence of three-valued test outcomes. In this model, each unit is tested jointly by a number of other units of the system as opposed to each test being carried out by a single unit of the system as in [4]. Necessary and sufficient conditions for the diagnosability of a system under this general model have been presented in this correspondence. Throughout the correspondence, diagnosability without repair has been considered.
INDEX TERMS
syndrome, Connection assignment, diagnosability, fault tolerance, graph models, multiple-valued test outcome, self-diagnosable system
CITATION
A. Sengupta, A. Sen, "On the Diagnosability of a General Model of System with Three-Valued Test Outcomes", IEEE Transactions on Computers, vol.35, no. 2, pp. 170-173, February 1986, doi:10.1109/TC.1986.1676736
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