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Conditional diagnosability of hypercubes under the comparison diagnosis model
- Source :
-
Journal of Systems Architecture . Feb2009, Vol. 55 Issue 2, p140-146. 7p. - Publication Year :
- 2009
-
Abstract
- Abstract: Processor fault diagnosis plays an important role in multiprocessor systems for reliable computing, and the diagnosability of many well-known networks has been explored. Lai et al. proposed a novel measure of diagnosability, called conditional diagnosability, by adding an additional condition that any faulty set cannot contain all the neighbors of any vertex in a system. We make a contribution to the evaluation of diagnosability for hypercube networks under the comparison model and prove that the conditional diagnosability of n-dimensional Hypercube Q n is 3(n −2)+1 for n ⩾5. The conditional diagnosability of Q n is about three times larger than the classical diagnosability of Q n . [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13837621
- Volume :
- 55
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Systems Architecture
- Publication Type :
- Academic Journal
- Accession number :
- 36481281
- Full Text :
- https://doi.org/10.1016/j.sysarc.2008.10.005