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Diagnosabilities of Hypercubes Under the Pessimistic One-Step Diagnosis Strategy
February 1991 (vol. 40 no. 2)
pp. 232-237

The capabilities of a system-diagnosis technique based on mutual testing are discussed. The technique is applied to hypercube computer systems. A one-step diagnosis of hypercubes that involves only one testing phase, in which processors test each other, is described. Two kinds of one-step diagnosis are presented: the precise one-step diagnosis and the pessimistic one-step diagnosis. Results indicate that the degree of diagnosability of the n-dimensional hypercube (for short, n-cube), where n

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Index Terms:
hypercubes diagnosabilities; pessimistic one-step diagnosis strategy; system-diagnosis technique; mutual testing; n-dimensional hypercube; fault bound; upper bound; bidirectional links; fault tolerant computing; hypercube networks.
Citation:
A. Kavianpour, K.H. Kim, "Diagnosabilities of Hypercubes Under the Pessimistic One-Step Diagnosis Strategy," IEEE Transactions on Computers, vol. 40, no. 2, pp. 232-237, Feb. 1991, doi:10.1109/12.73595
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