Synthesis of hybrid CBL/CMOS cell using multiobjective evolutionary algorithms

  • Authors:
  • Francisco de Toro;Raúl Jiménez;Manuel Sánchez;Julio Ortega

  • Affiliations:
  • Dept. Teoría de la Señal, Telemática y Comunicaciones, Universidad de Granada;Dept. Ing. Electrónica de Sist. Informáticos y Automática, Universidad de Huelva;Dept. Ing. Electrónica de Sist. Informáticos y Automática, Universidad de Huelva;Dept. Arquitectura y Tecnología de Computadores, Universidad de Granada

  • Venue:
  • PATMOS'05 Proceedings of the 15th international conference on Integrated Circuit and System Design: power and Timing Modeling, Optimization and Simulation
  • Year:
  • 2005

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Abstract

In this work, the optimization of circuits design by using multiobjective evolutionary algorithm is addressed. This methodology enable to deal with circuit specifications -formulated as objective functions- that can be conflicting and want to be optimize at the same time. After the optimization process, a set of different trade-off solutions for the design of the circuit is obtained. This way, SPEA (Strength Pareto Evolutionary Algorithm) has been tested as optimizer of an hybrid CBL/CMOS configurable cell. As a result, some conclusions about the optimized values of the transistor sizes of this cell in order to minimized some power comsumption and delay timing specifications are obtained.