WATSON:用于模拟和射频集成电路设计的多目标设计空间探索工具

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) Pub Date : 2002-08-07 DOI:10.1109/CICC.2002.1012761

B. D. Smedt, G. Gielen

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引用次数: 7

摘要

利用多目标遗传优化和径向基函数拟合的方法，提出了一种向设计者呈现帕累托最优设计点超曲面的新方法。现在第一次可以在广泛的设计规格范围内描述电路拓扑的设计空间边界，所有这些都在晶体管级精度范围内。该技术通过两种不同类型电路的设计空间演示来说明:米勒补偿的操作跨导放大器和LC-tank电压控制振荡器。

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WATSON: a multi-objective design space exploration tool for analog and RF IC design

Through the use of multi-objective genetic optimization and radial basis functions fitting, a novel method has been developed which presents to the designer the hypersurface of Pareto-optimal design points. For the first time it is now possible to characterize the design space boundaries of a circuit topology over a broad range of design specifications, all within transistor-level accuracy. This technique is illustrated with the presentation of the design space for two different types of circuits: a Miller-compensated operational transconductance amplifier, and an LC-tank voltage-controlled oscillator.

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Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285)

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