期刊名称:International Journal of Computer Science Issues
印刷版ISSN:1694-0784
电子版ISSN:1694-0814
出版年度:2013
卷号:10
期号:3
出版社:IJCSI Press
摘要:Graph embedding or graph mapping is an important aspect for interconnection networks used for communication between processors in parallel systems. Some parallel algorithms use communication structures which can be represented by hex-cells. In order to run these algorithms on a tree-hypercube multiprocessor system, without changing the current topology and the running application, their communication graphs need to be embedded into tree- hypercube. In this research, we have designed an algorithm for embedding hex-cells of n nodes into tree-hypercube TH(2,d) where d = 2. The embedding has dilation one, congestion one, and expansion 1.1. In the algorithm an embedding of irregular shape of hex-cells into tree-hypercube TH(2,d) where d = 2 is performed.
关键词:Graph Embedding; Hex;Cells; Tree;Hypercube networks; Parallel Systems