High-performance round-robin arbitration schemes for input-crosspoint buffered switches

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

Combined input-crosspoint buffered switches provide high-performance switching and relax arbitration timing for packet switches with high-speed ports. It has been shown that a switch with one-cell crosspoint buffers and round-robin selection at input and output ports provides 100% throughput under uniform traffic. However, under admissible traffic patterns with nonuniform distributions, only weight-based arbitration schemes are reported to provide high throughput by these switches. This paper introduces two arbitration schemes based on round-robin arbitration for combined input-crosspoint buffered packet switches. The proposed schemes provide nearly 100% throughput for several admissible traffic patterns, including uniform and unbalanced traffic, using one-cell crosspoint buffers.

Original languageEnglish (US)
Title of host publication2004 Workshop on High Performance Switching and Routing, HPSR 2004
Pages167-171
Number of pages5
StatePublished - Jun 22 2004
Event2004 Workshop on High Perfomance Switching and Routing, HPSR 2004 - Phoenix, AZ, United States
Duration: Apr 19 2004Apr 20 2004

Publication series

NameIEEE Workshop on High Performance Switching and Routing, HPSR

Other

Other2004 Workshop on High Perfomance Switching and Routing, HPSR 2004
CountryUnited States
CityPhoenix, AZ
Period4/19/044/20/04

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Keywords

  • Adaptable-size frame
  • Buffered crossbar
  • Captured frame
  • Service frame
  • Virtual output queue

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