Title :
The message flow model for routing in wormhole-routed networks
Author :
Lin, Xiaola ; McKinley, Philip K. ; Ni, Lionel M.
Author_Institution :
Dept. of Comput. Sci., Michigan State Univ., East Lansing, MI, USA
fDate :
7/1/1995 12:00:00 AM
Abstract :
In this paper, we introduce a new approach to deadlock-free routing in wormhole-routed networks called the message flow model. This method may be used to develop deterministic, partially-adaptive, and fully-adaptive routing algorithms for wormhole-routed networks with arbitrary topologies. We first establish the necessary and sufficient condition for deadlock free routing, based on the analysis of the message flow on each channel. We then use the model to develop new adaptive routing algorithms for 2D meshes
Keywords :
concurrency control; hypercube networks; operating systems (computers); 2D meshes; adaptive routing algorithms; arbitrary topologies; deadlock free routing; fully-adaptive routing; message flow model; necessary and sufficient condition; routing; wormhole-routed networks; Computer science; Delay; Intelligent networks; Mesh networks; Multicast algorithms; Multicast communication; Network topology; Routing; Sufficient conditions; System recovery;
Journal_Title :
Parallel and Distributed Systems, IEEE Transactions on