用重叠松弛技术模拟双极VLSI电路

Proceedings of the 1992 Bipolar/BiCMOS Circuits and Technology Meeting Pub Date : 1992-10-07 DOI:10.1109/BIPOL.1992.274045

M.E. Mokari, W. Fang

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引用次数: 0

摘要

提出了一种用于双极VLSI电路瞬态仿真的快速、鲁棒的重叠波形松弛(OWR)算法。仿真结果表明，对于超大电路，采用OWR算法比直接采用类似spice的方法加速可提高两个数量级。四个代表性的例子，包括组合和顺序数字电路以及模拟双极电路，包括在内。结果表明，OWR算法的速度是波形松弛算法的两倍。

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Simulation of bipolar VLSI circuits using overlapped relaxation technique

A fast and robust overlapped waveform relaxation (OWR) algorithm is presented for transient simulation of bipolar VLSI circuits. From the simulation results, it can be concluded that by using the OWR algorithm, the speedup can be two orders of magnitude compared to direct SPICE-like methods for very large circuits. Four representative examples, including combinational and sequential digital circuits as well as an analog bipolar circuit, are included. It is shown that the OWR algorithm is twice as fast as the waveform relaxation algorithm.<>

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Proceedings of the 1992 Bipolar/BiCMOS Circuits and Technology Meeting

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