摘要
在讨论了电磁仿生和演化硬件内进化运行机制的基础上,针对复杂电磁环境下电子系统的可靠性问题进行研究。为实现系统功能自修复,引进虚拟可重构电路技术,设计并实现了演化平台。在传统CGP模型上改进加入(1+λ)演化策略,采用内进化方式,完成了2位乘法器的演化,实验得出的平均演化代数约在550代左右,证明了此平台的可行性和快速性。从而为研究电路的演化生成和自修复工作提供有效的实验环境,为提高电子系统在复杂电磁环境下的抗扰和防护能力验证了新的途径。
Based on the electromagnetic bionics and the operating mechanism of intrinsic evolvable hardware,an evolutionary platform is realized by implementing virtual reconfigurable circuit.The evolution of 2-bit multiplier,which utilizes intrinsic evolution,is completed on the basis of Cartesian genetic programming promoted by adding(1+λ) evolutionary strategy.This experiment proves the validity and celerity of the platform and provides an environment for the evolutionary generation and self-repair of circuits.Additionally,this is a novel access to improve the capability of noise-resistance and defense of sensitive electronic system in complicated electromagnetic environment.
出处
《计算机技术与发展》
2011年第7期214-216,220,共4页
Computer Technology and Development
基金
国防科技重点实验室基金项目(9140C8702020803)
关键词
电磁仿生
虚拟可重构电路
演化硬件
有效性
快速性
electromagnetic bionics
virtual reconfigurable circuit
evolvable hardware
validity
celerity