外部型数字电路进化设计研究

Research on Extrinsic Digital Circuit Evolutionary Design

提出了一种在恶劣环境下实现电路系统高可靠运行的新方法。简要介绍了EHW的基本概念和工作原理,以四选一多路选择器为例阐述了电路的进化设计过程,证明了演化算法的收敛性和演化硬件理论的可行性,为最终研究硬件电路的自适应和自修复奠定了基础。

A new method of improving the reliability of circuit system under extreme environment was proposed. After a brief introduction on the basic concept and principle of evolvable hardware, taking the onefourth multiple-circuit-selected machine as an example, the process of the circuit evolvable-design was explained. The convergence of evolvable algorithm and the feasibility of evolvable hardware were proved. It lays a foundation for the research of the hardware circuit self-adapting and self-repairing.