混合信号验证中模拟块的自动数字建模

2021 China Semiconductor Technology International Conference (CSTIC) Pub Date : 2021-03-14 DOI:10.1109/CSTIC52283.2021.9461472

Yang Leng, Zuochang Ye, Jian Xin, Zhikai Wang, Yan Wang

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引用次数: 2

摘要

模拟电路在实际电路设计中是不可缺少的，甚至在数字电路系统中也是如此。混合信号电路通常需要花费大量的仿真时间。为了提高混合信号的仿真速度，本文提出了一种自动数字建模算法。该算法基于动态模式分解(DMD)，将混合信号电路转换为纯数字电路。实验表明，与混合信号仿真相比，>的速度提高了100倍。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Automatic Digital Modeling for Analog Blocks in Mixed-Signal Verification

Analog circuits are indispensable in practical circuit design, even in digital circuit systems. Mixed-signal circuits often cost a lot of simulation time. In this paper, we propose an automatic digital modeling algorithm to speed up the mixed-signal simulation. The algorithm is based on dynamic mode decomposition (DMD), which converts the mixed-signal circuit into a pure digital circuit. Experiments shows >100X speed-up compared with mixed-signal simulation.

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2021 China Semiconductor Technology International Conference (CSTIC)

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