UNIDIRECTIONAL CUBE-CONNECTED CYCLES

被引：1
|
作者：
BHATTACHARYA, S [1 ]
CHOI, YH [1 ]
TSAI, WT [1 ]
机构：
[1] HONEYWELL INC,CTR SYST & SENSORS DEV,MINNEAPOLIS,MN 55440
来源：
IEE PROCEEDINGS-E COMPUTERS AND DIGITAL TECHNIQUES | 1993年 / 140卷 / 04期
关键词：
CUBE CONNECTED CYCLES; DIRECTED CUBE CONNECTED CYCLES; VLSI; PARALLEL PROCESSING; ROUTING; LOOP EMBEDDING;
D O I：
10.1049/ip-e.1993.0027
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Cube connected cycles (CCC), a popular and layout-efficient alternative to the hypercube, uses duplex dimensional links. The paper proposes a variant of the CCC interconnection using simplex dimensional links. Usage of simplex links (instead of duplex) is shown to have design advantages. Cost-performance comparison of the proposed 'Directed cube connected cycles' (DCCC) structure with bidirectional CCC is shown. DCCC layout is compared with CCC layout and a routing algorithm for DCCC is proposed. A method for porting CCC algorithms to DCCC is provided, and the extent of slowdown is evaluated. DCCC can embed a loop with unit dilation and unit expansion.
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页码：191 / 195
页数：5
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