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  • 标题:Communication-Oriented Design Space Exploration for Reconfigurable Architectures
  • 本地全文:下载
  • 作者:Lilian Bossuet ; Guy Gogniat ; Jean-Luc Philippe
  • 期刊名称:EURASIP Journal on Embedded Systems
  • 印刷版ISSN:1687-3955
  • 电子版ISSN:1687-3963
  • 出版年度:2007
  • 卷号:2007
  • DOI:10.1155/2007/23496
  • 出版社:Hindawi Publishing Corporation
  • 摘要:

    Many academic works in computer engineering focus on reconfigurable architectures and associated tools. Fine-grain architectures, field programmable gate arrays (FPGAs), are the most well-known structures of reconfigurable hardware. Dedicated tools (generic or specific) allow for the exploration of their design space to choose the best architecture characteristics and/or to explore the application characteristics. The aim is to increase the synergy between the application and the architecture in order to get the best performance. However, there is no generic tool to perform such an exploration for coarse-grain or heterogeneous-grain architectures, just a small number of very specific tools are able to explore a limited set of architectures. To address this major lack, in this paper we propose a new design space exploration approach adapted to fine- and coarse-grain granularities. Our approach combines algorithmic and architecture explorations. It relies on an automatic estimation tool which computes the communication hierarchical distribution and the architectural processing resources use rate for the architecture under exploration. Such an approach forwards the rapid definition of efficient reconfigurable architectures dedicated to one or several applications.

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