A Traffic-robust routing algorithm for network-on-chip systems

Siying Xu, Michael Conrad Meyer, Xin Jiang, Takahiro Watanabe

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Network-on-chip (NoC) has been proposed as a better interconnection method than the bus architecture. Recently, a large number of routing algorithms have been proposed to improve the network performance. They usually show their benefits under particular traffic patterns. However, traffic patterns are generally unknown in advance and vary according to the application due to the behavioral diversity between inter-core and memory access communications. In this paper, a local traffic pattern detecting mechanism is proposed to detect the current traffic patterns including uniform, transpose, hotspot and real workloads, and then the routing algorithm will be switched to the most suitable one according to the detection result. Experimental results show that the traffic pattern can be accurately detected. For the hotspot traffic pattern, the success rate of the detector can reach up to 100 percent when the hotspot percentage is larger than 8. With the help of the proposed traffic-robust routing algorithm, the network can always work with a more suitable routing algorithm and achieve better performance.

本文言語English
ホスト出版物のタイトルProceedings - 2019 IEEE 13th International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ209-216
ページ数8
ISBN(電子版)9781728148823
DOI
出版ステータスPublished - 2019 10
イベント13th IEEE International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2019 - Singapore, Singapore
継続期間: 2019 10 12019 10 4

出版物シリーズ

名前Proceedings - 2019 IEEE 13th International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2019

Conference

Conference13th IEEE International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2019
CountrySingapore
CitySingapore
Period19/10/119/10/4

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Control and Optimization

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