An Optimization-Based Synthesizer for Analog Cells

杨华中; 汪蕙; 刘润生; 范崇治

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An Optimization-Based Synthesizer for Analog Cells

更新时间：2025-12-08

- An Optimization-Based Synthesizer for Analog Cells
- Acta Electronica Sinica Issue 8, (1996)
- 作者机构：
  
  清华大学电子工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN402
- Published：1996
- 稿件说明：
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[1]杨华中,汪蕙,刘润生,范崇治.基于优化技术的单元级模拟集成电路综合器[J].电子学报,1996(08):72-75.

杨华中, 汪蕙, 刘润生, et al. An Optimization-Based Synthesizer for Analog Cells[J]. Acta Electronica Sinica, 1996, (8).
[1]杨华中,汪蕙,刘润生,范崇治.基于优化技术的单元级模拟集成电路综合器[J].电子学报,1996(08):72-75. DOI：

杨华中, 汪蕙, 刘润生, et al. An Optimization-Based Synthesizer for Analog Cells[J]. Acta Electronica Sinica, 1996, (8). DOI：

摘要

本文介绍了一种基于优化技术的单元级模拟集成电路综合方法，该方法采用模拟退火法同时进行拓扑选择和器件尺寸优化，克服了＂两步模式＂所固有的弊端，本文还构造了一种迭代策略以减小模拟退火法的计算量，按该方法开发的综合器能很好地完成单管放大器、电流镜、运算放大器、模拟乘法器、开关电源控制器等模拟集成电路单元的自动综合．

Abstract

An optimization-based synthesis method for analog circuits is proposed. The simulated annealing algorithm（SA） is employed to do topology selection and device sizing simultaneously

which overcomes the shortage of the traditional two-step synthesis mode. Moreover

an iteration strategy is composed to reduce the computational cost of SA. Taking this methodology

a synthesizer is developed which performs well in synthesizing many analog cells

such as simple amplifiers

current mirrors

operational amplifiers

analog multipliers and switched-power controllers

etc.

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