The Gemini Interconnect: Data Path Measurements and Performance Analysis

  • Authors:
  • Ch'ng Shi Baw;Roger D. Chamberlain;Mark A. Franklin;Michael G. Wrighton

  • Affiliations:
  • -;-;-;-

  • Venue:
  • PI '99 Proceedings of the The 6th International Conference on Parallel Interconnects
  • Year:
  • 1999

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Abstract

The Gemini interconnect is a dual technology (optical and electrical) interconnection network designed for use in tightly-coupled multi-computer systems. It consists of a circuit-switched optical data path in parallel with a packet-switched electrical control/data path. Here, we present quantitative measurements of optical data path operation from the physical implementation, as well as a discrete-event simulation model of the entire interconnect that includes visualization capabilities. Performance analyses of several aspects of system operation are developed from the simulation model.