Robust fixed-outline floorplanning through evolutionary search

  • Authors:
  • Chang-Tzu Lin;De-Sheng Chen;Yi-Wen Wang

  • Affiliations:
  • Feng Chia University, Taichung, Taiwan;Feng Chia University, Taichung, Taiwan;Feng Chia University, Taichung, Taiwan

  • Venue:
  • Proceedings of the 2004 Asia and South Pacific Design Automation Conference
  • Year:
  • 2004

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Abstract

In this paper, we address the pratical problem of fixed-outline VLSI floorplanning with minimizing the objective of area. This problem was shown significantly much more difficult than the well-researched floorplan problems without fixed-outline regime [1]. We successfully develop an algorithm with evolutionary search to efficiently handle the fixed-die floorplanning problem and achieve near 100% successful probability, on the average.