Network on Chip Simulations for Benchmarking

  • Authors:
  • Daniel Wiklund;Sumant Sathe;Dake Liu

  • Affiliations:
  • Linköping University, Sweden;Linköping University, Sweden;Linköping University, Sweden

  • Venue:
  • IWSOC '04 Proceedings of the System-on-Chip for Real-Time Applications, 4th IEEE International Workshop
  • Year:
  • 2004

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Abstract

Networks are becoming increasingly popular for use as on-chip interconnects. The problems with specification and performance evaluation increase with these solutions comparedto the traditional interconnect. This paper describes the design and simulation environment developed in the SoCBUS network-on-chip project. This environment is used as a basis to develop the benchmarking procedures necessaryto assess the performance of the networks. Two benchmarkingexamples are presented and used for evaluation of the SoCBUS network. These examples show how the simulationenvironment can be used to find the load bottleneck. They also show the appropriateness of the SoCBUS solution for (hard) real-time systems.