期刊文献+

可布性驱动的FPGA总体布局优化算法

下载PDF
导出
摘要 自从FPGA问世以来,FPGA布局研究一直是设计自动化研究领域的热点,传统FPGA布局一般要求芯片连线总长最短、芯片面积最小。随着IC工艺技术的飞速发展,可布性研究越来越受到关注。而拥挤度是衡量可布性的重要指标,布线中拥挤的出现往往来源于布局不合理,因此需要在布局阶段就考虑可布性。提出了一种考虑水平和垂直溢出的可布性驱动的线长模型,将其与解析式布局的目标函数相结合,以优化布线拥挤和线长,减少运算的复杂度。实验证明,相比FPGA解析式布局算法,线长和拥挤度都有了很大改进。
出处 《软件导刊》 2017年第2期48-50,共3页 Software Guide
  • 相关文献

参考文献1

二级参考文献15

  • 1Betz V, Rose J. VPR: a new packing, placement and routing tool for FPGA research [C] //Proceedings of the 7thInternational Workshop on Field-Programmable Logic and Applications. London: Springer, 1997: 1-10.
  • 2Tsay R S, Kuh E S, Hsu C P. Proud:a sea-of-gates placement algorithm [C] //Proceedings of the 25th ACM/IEEE Design Automation Conferenee. Los Alamitos:IEEE Computer Society Press, 1988:44-56.
  • 3RoyJ A, Papa D A, Adya S N, et al. Capo: robust and scalable open-source rain-cut floorplacer [C] //Proceedings ofIEEE/ACM International Conference on Physical Design. New York: ACM Press, 2005: 224-226.
  • 4Viswanathan N, Chu C C N. FastPlace: efficient analytical placement using cell shifting, iterative local refinement and ahybrid net model [C]//Proceedings of International Symposium on Physical Design. New York: ACM Press, 2004 :26-33.
  • 5Kleinhands J M, Sigl G, Johannes F M, et al. GORDIAN: VLSI placement by quadratic programming and slicingoptimization [J]. IEEE Transactions on Computer-Aided Design, 1991, 10(3):356-365.
  • 6Srinivasan A, Chaudhary K, Kuh E S. RITUAL: aperformance driven placement algorithm[J]. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 1992, 39(11): 825-840.
  • 7Naylor W C. Non-linear optimization system and method for wire length and delay optimization for an automatic electriccircuit placer: USA, 6301693[P]. 2001-10-09.
  • 8Kahng A B, Reda S, Wang Q. Aplace:a general analytic placement framework [C] //Proceedings of InternationalSymposium on Physical Design. New York: ACM Press, 2005:233-235.
  • 9Kahng A B, Reda S, Wang Q. Architecture and details of a high quality, large-scale analytical placer [C] //Proceedings ofIEEE/ACM International Conference on Computer-Aided Design. Los Alamitos: IEEE Computer Society Press, 2005: 890-897.
  • 10Kahng A B, Wang Q. A faster implementation of APlace [C]//Proceedings of International Symposium on Physical Design. New York: ACM Press, 2006: 218-220.

共引文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部