DocumentCode :
3414763
Title :
Matrix transpose on meshes: theory and practice
Author :
Kaufmann, Michael ; Meyer, Ulrich ; Sibeyn, Jop E.
Author_Institution :
Wilhelm-Schickard-Inst. fur Inf., Tubingen Univ., Germany
fYear :
1997
fDate :
1-5 Apr 1997
Firstpage :
315
Lastpage :
319
Abstract :
Matrix transpose is a fundamental communication operation which is not dealt with optimally by general purpose routing schemes. For two dimensional meshes, the first optimal routing schedule is given. The strategy is simple enough to be implemented, but details of the available hardware are not favorable. However, alternative algorithms, designed along the same lines, give an improvement on the Intel Paragon
Keywords :
matrix algebra; multiprocessor interconnection networks; network routing; parallel algorithms; parallel machines; 2D meshes; Intel Paragon; algorithms; communication operation; matrix transpose; optimal routing schedule; Concurrent computing; Equations; Linear algebra; Parallel machines; Routing; Wire;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Parallel Processing Symposium, 1997. Proceedings., 11th International
Conference_Location :
Genva
ISSN :
1063-7133
Print_ISBN :
0-8186-7793-7
Type :
conf
DOI :
10.1109/IPPS.1997.580918
Filename :
580918
Link To Document :
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