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20世纪末演化硬件技术的提出为实现硬件系统的自适应与智能化等特征提供了一种可行的新技术,现阶段电路进化是演化硬件研究的热点之一.该文引入人工经验与规则,提出一种扩展矩阵编码法,保护具有较优结构的电路个体不易被淘汰;其次,基于多目标和局部寻优技术,结合子电路杂交与单元重要性的自适应变异策略,提出了一种设计数字电路的精英池演化算法,并在可编程逻辑器件上实现电路的自主动态重构与评价等演化过程.
The evolution of hardware technology at the end of the 20th century provides a viable new technology for the realization of the characteristics of the hardware system such as adaptation and intelligence. At present, circuit evolution is one of the hot topics in the evolution hardware research. This article introduces artificial experience and rules An extended matrix coding method is not easy to eliminate the circuit individuals with better structure. Secondly, based on the multi-objective and local optimization techniques, combined with adaptive mutation strategy of sub-circuit hybridization and unit importance, a design number Circuit of the elite pool evolution algorithm, and in the programmable logic device to achieve the circuit’s autonomous dynamic reconfiguration and evaluation of evolution.