Analog Circuits and Systems Optimization based on by Manuel F. M. Barros, Jorge M. C. Guilherme, Nuno C. G. Horta

By Manuel F. M. Barros, Jorge M. C. Guilherme, Nuno C. G. Horta (auth.)

The microelectronics marketplace developments current an ever-increasing point of complexity with precise emphasis at the creation of complicated mixed-signal systems-on-chip. Strict monetary and layout pressures have pushed the improvement of latest how you can automate the analog layout strategy. although, and regardless of a few major learn efforts, the fundamental act of layout on the transistor point remains to be played by means of the trial and blunder interplay among the dressmaker and the simulator.

This e-book offers a brand new layout automation technique in keeping with a transformed genetic set of rules kernel, so one can enhance potency at the analog IC layout cycle. The proposed procedure combines a powerful optimization with nook research, desktop studying strategies and dispensed processing potential capable of take care of multi-objective and restricted optimization difficulties. The ensuing optimization instrument and the development in layout productiveness is proven for the layout of CMOS operational amplifiers.

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Extra resources for Analog Circuits and Systems Optimization based on Evolutionary Computation Techniques

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GA-SVM optimization kernel applied to analog IC design automation. In: Proc. 13th IEEE International Conf. on Electronics, Circuits and Systems, pp. : AIDA: Analog IC design automation based on a fully configurable design hierarchy and flow. In: Proc. 13th IEEE International Conf. on Electronics, Circuits and Systems, pp. : An evolutionary optimization approach applied to analog circuit design. : An evolutionary optimization kernel with adaptive parameters applied to analog circuit design. In: Proc.

Speeds up retargeting operations or technology migration Knowledgebased with Evolutionary Computation (-) Works better techniques. when changes in Uses a geometric circuit parameters template. result in small adjustments. for the target technology Cost function is a weighted sum function parasitics level, aspect ratio and mismatch, etc. The user may choose the level of automation between full automation and user control. 2 Automated Circuit Synthesis Approaches The computer-aided design methodology for AMS circuits foresees in a short-run the use of design automation tools to accomplish several tasks of the design methodology [41].

Design Automation (DA) tools help the automation of particular design tasks (Fig. 7), like a decisionmaking algorithm for circuit sizing (a system, a module or a cell), topology selection and layout generation, as well as the automation of retargeting operations and design flow control. The aim is to free the designer to more creative design tasks (working out better architectures and topologies) and to develop more efficient and accurate design automation tools. 2 Automated Analog IC Design Today, the development of new analog synthesis tools is accomplished in order to fulfill the needs of the modern analog IC design.

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