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提出了一种新的拓扑构造和优化方法 ,综合考虑了几种拓扑构造方法的优点 ,总体考虑偏差约束 ,局部进行线长优化 .实验结果表明 ,它可以有效控制节点之间的偏差 ,同时保证减小时钟布线树的整体线长
A new topology structure and optimization method is proposed, taking into account the advantages of several topology methods, considering the constraints of bias and the optimization of the length of the line locally.The experimental results show that it can effectively control the deviation between nodes and ensure Reduce the overall wiring length of the clock routing tree