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Fault-Tolerant Routing Algorithm in Hypercube Multicomputers  

Choi Byung-whan (충북대학교 컴퓨터과학과 알고리즘 연구실)
Kang Sung-soo (충북대학교 컴퓨터과학과 알고리즘 연구실)
Rhee Chung-sei (충북대학교 컴퓨터과학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.30, no.5C, 2005 , pp. 320-328 More about this Journal
Abstract
Hypercube has a capability of fault-tolerance and regularity, which is easy to develop an algorithm. Many algorithms have been developed as an efficient fault-tolerance routing algorithm using hypercube. Among these algorithms, a method which use safe and unsafe concept was developed by Masuyama. Masuyama suggested an enhanced algorithm that take advantage of unsafe-safe concept. In this paper, we propose an algorithm that uses the unsafe, safe concept and modify Masuyama's algorithm. Using simulator we compare the performance of the proposed algorithm with existing algorithms.
Keywords
Hypercube; Fault Tolerant; Multocomputer; Routing;
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