在这篇论文,在薄片上相连是散布了参数 RLCG 传播线被建模,基于哪个矩阵 ABCD 相连被推出。与 ABCD 矩阵的帮助,一个 interconnect 系统的一个电压转移函数,由一个驱动程序组成,互连线和负担,是获得了在一个先验的函数形式的经分解,并且它基于高顺序 Pade 被归结为一个有限顺序系统近似。与还原剂顺序转移功能,有步输入的反应波形能被获得,并且信号延期能因而是计算的。二个数字实验被进行表明它的效率。
In this paper, on-chip interconnects are modeled as distributed parameter RLCG transmission lines, based on which the matrix ABCD of interconnects is deduced. With help of the ABCD matrix, a voltage transfer function of an interconnect system, consisting of a driver, interconnect line and load, is obtained analytically in the form of a transcendental function, and it is reduced to a finite order system based on high order Pade approximation. With the reduced-order transfer function, response waveforms with step input can be obtained, and signal delay can be calculated consequently. Two numerical experiments are conducted to demonstrate its efficiency.