Switch MSHR: A Technique to Reduce Remote Read Memory Access Time in CC-NUMA Multiprocessors

Abstract

A remote memory access poses a severe problem for the design of CC-NUMA multiprocessors because it takes an order of magnitude longer than the local memory access. The large latency arises partly due to the increased distance between the processor and remote memory over the interconnection network. In this paper, we develop a new switch architecture, called… (More)
DOI: 10.1109/TC.2003.1197128

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