A Codesign Experiment in Acoustic Echo Cancellation: GMDFa

  • Authors:
  • Frederic Rousseau

  • Affiliations:
  • LAMI, Université d'Evry, Bld des Coquibus, 91025 Evry -FRANCE

  • Venue:
  • ISSS '96 Proceedings of the 9th international symposium on System synthesis
  • Year:
  • 1996

Quantified Score

Hi-index 0.00

Visualization

Abstract

Hardware/Software codesign approaches consist generally in Hw/Sw partitioning and scheduling, constrained code generation, hardware and interface synthesis. This paper presents the codesign of an industrial experiment in acoustic echo cancellation (GMDFa algorithm) and emphasizes the partitioning and communication synthesis steps. This experiment points out interesting problems such as data and programs distribution between system memories and modeling communications in the partitioning process.