Fault-Tolerant Meshes and Tori Embedded in a Faulty Supercube
學年 98
學期 2
出版（發表）日期 2010-05-01
作品名稱 Fault-Tolerant Meshes and Tori Embedded in a Faulty Supercube
作品名稱（其他語言）
著者 Jen-Chih Lin; Shih-Jung Wu; Huan-Chao Keh; Lu Wang
單位 淡江大學資訊創新與科技學系
出版者 Zographou: World Scientific and Engineering Academy and Society
著錄名稱、卷期、頁數 WSEAS Transactions on Computers 9(5), p.445-454
摘要 Hypercubes, meshes, and tori are well known interconnection networks for parallel computing. The Supercube network is a generalization of the hypercube. The main advantage of this network is that it has the same connectivity and diameter as that of the hypercube without the constraint that the number of nodes be a power of 2. This paper proposes novel algorithms of fault-tolerant meshes and tori embedded in supercubes with node failures. The main results obtained (1) a replacing sequence of a supercube is including approximate to (⌊log2 N⌋ +1) nodes. Therefore, there are O(⌊log2 N⌋) faults, which can be tolerated. (2) The result implies that optimal simulation of mesh and torus in a faulty supercube for balancing the processor and communication link loads at present. According to the result, we can easily port the parallel or distributed algorithms developed for these structures to the supercubes. Therefore, these methods of reconfiguring enable extremely high-speed parallel computation.
關鍵字 fault-tolerant;mesh;tori;graph embedding;supercube
語言 en
ISSN 1109-2750; 2224-2872
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者
審稿制度 否
國別 GRC
公開徵稿
出版型式 ,電子版,紙本
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