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2009
ACM

Motivating future interconnects: a differential measurement analysis of PCI latency

8 years 9 months ago
Motivating future interconnects: a differential measurement analysis of PCI latency
Local interconnect architectures are at a cusp in which advances in throughput have come at the expense of power and latency. Moreover, physical limits imposed on dissipation and packaging mean that further advances will require a new approach to interconnect design. Although latency in networks has been the focus of the High-Performance Computing architect and of concern across the computer community, we illustrate how an evolution in the common PCI interconnect architecture has worsened latency by a factor of between 3 and 25 over earlier incarnations. Keywords Experimental evaluation, FPGA, interconnects, latency, microbenchmark, measurement, PCI Express
David J. Miller, Philip M. Watts, Andrew W. Moore
Added 16 Feb 2011
Updated 16 Feb 2011
Type Journal
Year 2009
Where ANCS
Authors David J. Miller, Philip M. Watts, Andrew W. Moore
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