Latency-Insensitive Design: Retry Relay-Station and Fusion Shell

  • Authors:
  • Julien Boucaron;Anthony Coadou;Robert de Simone

  • Affiliations:
  • AOSTE, INRIA, Sophia-Antipolis, France;AOSTE, INRIA, Sophia-Antipolis, France;AOSTE, INRIA, Sophia-Antipolis, France

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2009

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Abstract

This paper introduces a new variant implementation of Latency-Insensitive Design elements. It optimizes area footprint of so-called Shell-Wrappers being partially fused with their input Relay-Stations. The modified Relay-Station is called a Retry Relay-Station. We show correctness of this implementation and provide comparative results between a regular implementation and our new one on both FPGA and ASIC.