PCODE : An Efficient and Reliable Collective Communication Protocol for Unreliable Broadcast Domains

Abstract

Exzsting programmmg environments for clusters are typically built on top of a point-to-point commun.ication layer (send and recezve) over local area networks (LANs) and, as a result: suffer from poor performance in the collective communication part. For example, a broadcast that is implemented using a TCP/IP proioco1 (which IS a point-to-point protocol… (More)

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