一,问题的提出宏模型的建立与宏模拟技术是由于LSI和VLSI发展而对电路理论提出的一个有价值的研究课题.在常规的网络模拟中,所有的节点电压和电流都有明确的解.对LSI和VLSI这种拓扑规模大、复杂程度高的系统来说,用计算机辅助分析和设计时,如果仅采用传统元器件级模型(如SPICE中EM、GP模型)就使得计算机的存储量和计算时间都发生困难,超出了常规的电路模拟程序的能力.而采用宏模型与宏模 First, the proposed problem Macromodel modeling and macro-simulation technology is a valuable research topic for circuit theory due to the development of LSI and VLSI. In the conventional network simulation, all node voltage and current have a clear solution For systems such as LSI and VLSI, which are large in size and complex in complexity, computer-aided analysis and design using only traditional component-level models (such as SPICE EM and GP models) And calculation time are difficult, beyond the ability of conventional circuit simulation program.While using macro-model and macro-mode