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Generation method of design constraints for the module of an integrated circuit design a hierarchical system

机译:分层设计集成电路设计模块的设计约束生成方法

摘要

What is disclosed is a method for budgeting timing in a hierarchically decomposed integrated circuit design, which includes: 1) optimizing at least one path through block pins, the optimization resulting in assigned gains for all the cells along said at least one path; 2) performing timing analysis on the at least one path, the timing analysis using the assigned gains in order to generate arrival times for signals at said block pins; and 3) deriving a tinting budget by examining said generated arrival times at said block pins.
机译:公开了一种用于在分层分解的集成电路设计中预算时序的方法,该方法包括:1)优化通过块引脚的至少一条路径,该优化导致沿着所述至少一条路径的所有单元的分配增益; 2)在至少一条路径上执行时序分析,使用分配的增益进行时序分析,以生成信号在所述模块引脚处的到达时间; 3)通过检查在所述块销处产生的到达时间来得出着色预算。

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