DocumentCode
1319788
Title
(SM)2-II: a large-scale multiprocessor for sparse matrix calculations
Author
Amano, Hideharu ; Boku, Taisuke ; Kudoh, Tomohiro
Author_Institution
Dept. of Electr. Eng., Keio Univ., Yokohama, Japan
Volume
39
Issue
7
fYear
1990
fDate
7/1/1990 12:00:00 AM
Firstpage
889
Lastpage
905
Abstract
(SM)2-II is a large-scale parallel machine dedicated to scientific computation which includes sparse matrix calculations. In order to connect thousands of microprocessors and utilize a high degree of parallelism, the whole (SM)2-II system is designed based on a simple computational model called the node and connecting-line (NC) model. The concept and the architecture of (SM)2-II are described. The NC-model and a language called node oriented concurrent C (NCC) are derived. The concurrent process controller is briefly introduced. Receiver selectable multicast (RSM) is proposed, and the structure which allows connection of a large number of processing units is described. The performance of the RSM is analyzed. Some connection structures for clusters are evaluated. An operational prototype is introduced
Keywords
multiprocessing systems; parallel machines; clusters; computational model; concurrent process controller; large-scale multiprocessor; node and connecting-line model; node oriented concurrent C; operational prototype; parallel machine; receiver selectable multicast; scientific computation; sparse matrix calculations; Computational modeling; Computer architecture; Concurrent computing; Large-scale systems; Microprocessors; Parallel machines; Parallel processing; Process control; Samarium; Sparse matrices;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/12.55691
Filename
55691
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