Self-Adaptive Parallel Processing Architecture For High-speed Networking

  • Authors:
  • Jürgen Foag;Nuria Pazos;Thomas Wild;Winthir Brunnbauer

  • Affiliations:
  • -;-;-;-

  • Venue:
  • HPCS '02 Proceedings of the 16th Annual International Symposium on High Performance Computing Systems and Applications
  • Year:
  • 2002

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Abstract

This article describes a packet processing methodology, which executes the required protocol layer functions of a networking device in parallel. Based on the dynamic prediction of the inherent protocol-stack of receiving packets, the data dependency of the layers is speculatively resolved and the functions are processed. Consequently, packet processing latency can be minimized and end-to-end transmission delays can be optimized without sacrificing flexibility in the supported networking protocols and applications. Utilizing the self-adaptive processing methodology, presented in this paper, transmission systems may realize a mean system processing time reduction and consequently a transmission rate increase of up to 40 percent dependent on the quality of the prediction.