September 1998
Intermediate to advanced
1056 pages
55h 28m
English
Content preview from Parallel Computer Architecture
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794 CHAPTER 10 Interconnection Network Design
Channel dependence graph
Unidirectional version of 4-ary 2-array
with channels numbered
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FIGURE 10.20 Channel ordering in the network graph and corresponding channel depen-
dence graph. To show that the routing algorithm is deadlock-free, it is sufficient to demonstrate that
the channel dependence graph has no cycles.
packet-switched networks deadlock-free; there is a concept of a structured buffer
pool
(in which certain buffers have specific functions) and the routing algorithm restrict ...
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