QUICK RECOVERY OF 2 EMBEDDED COMPLETE BINARY-TREES IN A HYPERCUBE

被引:4
作者
HSU, CC
LIU, YW
机构
[1] Natl Taiwan Inst of Technology, Taipei
来源
IEE PROCEEDINGS-COMPUTERS AND DIGITAL TECHNIQUES | 1994年 / 141卷 / 04期
关键词
COMPLETE BINARY TREE; DILATION; EMBEDDING; HYPERCUBE; PROCESSOR UTILIZATION;
D O I
10.1049/ip-cdt:19941150
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In the paper, the authors propose a novel approach for embedding a (d - 1) level and a (d - 2) level complete binary tree (CBT) into a d-dimensional hypercube (d-cube). Moreover, free processors are used as spare processors to recover a single fault in the two trees. The primary results are that the (d - 1)-CBT can be recovered in at most two steps and the (d - 2)-CBT in one step. The dilation of the recovered embedding is at most two and the processor utilisation is near 75%.
引用
收藏
页码:205 / 211
页数:7
相关论文
共 11 条
[1]  
DESPHANDE SR, 1986, P 1986 INT C PAR PRO, P661
[2]   COMMUNICATION EFFICIENT BASIC LINEAR ALGEBRA COMPUTATIONS ON HYPERCUBE ARCHITECTURES [J].
JOHNSSON, SL .
JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 1987, 4 (02) :133-172
[3]  
LEE JG, 1990, INFORM PROCESS LETT, V36, P221
[4]  
LEE TC, 1990, 5TH P DISTR MEM COMP, P1426
[5]   EMBEDDING COMPLETE BINARY-TREES INTO HYPERCUBES [J].
LEISS, EL ;
REDDY, HN .
INFORMATION PROCESSING LETTERS, 1991, 38 (04) :197-199
[6]  
LIU J, 1992, P INT C PARALLEL PRO, P3
[7]  
PROVOST FJ, 1988, P INT WORKSH DEF FAU, P399
[8]  
SANJAY R, 1990, HYPERCUBE ALGORITHMS
[9]   EMBEDDING OF TREE NETWORKS INTO HYPERCUBES [J].
WU, AY .
JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 1985, 2 (03) :238-249
[10]  
Yang P.-J., 1992, Proceedings. Sixth International Parallel Processing Symposium (Cat. No.92TH0419-2), P2, DOI 10.1109/IPPS.1992.223080