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›› 2001, Vol. 27 ›› Issue (05): 44-46.

• Papers • Previous Articles     Next Articles

Design Approach of Redecomposition for Optimization

LUO Xiaochun, LIN Zhenghui   

  1. (VLSI Research Institute, Shanghai Jiaotong University,Shanghai 200030)
  • Published:2001-05-25

再分解优化设计方法

罗晓春,林争辉   

  1. 上海交通大学大规模集成电路研究所,上海交通大学大规模集成电路研究所 上海 200030

Abstract: In this paper, we present a new method named "logic redecomposition" which aims at the area and delay of the subject-graph. Logic transformation technology is used in this method to reduce the gates' number of the subject-graph and the length of the longest path. By this way, the area and delay of the whole subject-graph will be optimized. ;;;

摘要: 针对主题图的延时和面积优化问题提出了再分解这一新设计方法。该方法采用逻辑变换技术通过减少主题图中门的个数以,"""",""及最大延时路径的长度达到进一步优化主题图面积和延时性能的目的。"",

关键词: 单元库, 布尔网络, 主题图, 逻辑分解

CLC Number: