An Extended Dominating Node Approach to Collective Communication in All-Port Wormhole-Routed 2D Meshes

Abstract

A new model for the design of collective communication operations in wormhole-routed 2D mesh networks is introduced. While the resultant algorithms are unicast-based, in that they are implemented without special hardware support, they are designed to exploit both the distance-insensitivity of wormhole-routing and an all-port communication architecture, in… (More)

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