Run-Time Adaptive Flexible Instruction Processors

  • Authors:
  • Shay Ping Seng;Wayne Luk;Peter Y. K. Cheung

  • Affiliations:
  • -;-;-

  • Venue:
  • FPL '02 Proceedings of the Reconfigurable Computing Is Going Mainstream, 12th International Conference on Field-Programmable Logic and Applications
  • Year:
  • 2002

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Abstract

This paper explores run-time adaptation of Flexible Instruction Processors (FIPs), a method for parametrising descriptions and development of instruction processors. The run-time adaptability of a FIPsy stem allows it to evolve to suit the requirements of the user, by requesting automatic refinement based on instruction usage patterns. The techniques and tools that we have developed include: (a) a run-time environment that manages the reconfiguration of the FIPs o that it can execute a given application as efficiently as possible; (b) mechanisms to accumulate run-time metrics, and analysis of the metrics to allow the run-time environment to request for automatic refinements; (c) techniques to automatically customise a FIPto an application.