Spectral-based multiway FPGA partitioning

  • Authors:
  • P. K. Chan;M. D.F. Schlag;J. Y. Zien

  • Affiliations:
  • Comput. Eng. Board of Studies, California Univ., Santa Cruz, CA;-;-

  • Venue:
  • IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
  • Year:
  • 2006

Quantified Score

Hi-index 0.03

Visualization

Abstract

Recent research on FPGA partitioning has focused on finding minimum cuts between partitions without regard to the routability of the partitioned subcircuits. In this paper, we develop a spectral approach to multiway partitioning in which the primary goal is to produce routable subcircuits while maximizing FPGA device utilization. To assist the partitioner in assessing the routability of the partitioned subcircuits, we have developed a theory to predict the routability of the partitioned subcircuits prior to partitioning. Advancement over previous work is evidenced by results of experiments on standard MCNC benchmarks