Energy and switch area optimizations for FPGA global routing architectures
ACM Trans. Design Autom. Electr. Syst.(2009)
摘要
Low energy and small switch area usage are two important design objectives in FPGA global routing architecture design. This article presents an improved MCF model based CAD flow that performs aggressive optimizations, such as topology and wire style optimization, to reduce the energy and switch area of FPGA global routing architectures. The experiments show that when compared to traditional mesh architecture, the optimized FPGA routing architectures achieve up to 10% to 15% energy savings and up to 20% switch area savings in average for a set of seven benchmark circuits.
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关键词
low power,energy saving,fpga global routing architecture,switch area,switch area optimizations,global routing,cad flow,low energy,small switch area usage,optimized fpga routing architecture,switch area saving,important design objective,traditional mesh architecture,fpga
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