Routability-Driven Packing: Metrics And Algorithms For Cluster-Based FPGAs

@article{Bozorgzadeh2004RoutabilityDrivenPM,
  title={Routability-Driven Packing: Metrics And Algorithms For Cluster-Based FPGAs},
  author={E. Bozorgzadeh and S. O. Memik and Xiaojian Yang and M. Sarrafzadeh},
  journal={J. Circuits Syst. Comput.},
  year={2004},
  volume={13},
  pages={77-100}
}
Most of the FPGA's area and delay are due to routing. Considering routability at earlier steps of the CAD flow would both yield better quality and faster design process. In this paper, we discuss the metrics that affect routability in packing logic into clusters. We are presenting a routability-driven clustering method for cluster-based FPGAs. Our method packs LUTs into logic clusters while incorporating routability metrics into a cost function. Based on our routability model, the routability… Expand
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