摘要
在讨论了EHW运行机制及其在一般硬件实验环境中所面临问题的基础上,具体针对一种分频电路进行了基于常规计算设备和普通TTL芯片的演化研究和具体实现,进而完成了能以闭环方式进行系统演化的实验环境;运行结果表明,该方式既从原理上保留了演化硬件的全部特点,又在一定程度上摆脱了对FPGA等类型可编程芯片和相关软件环境的依赖,可以在此基础之上有效地进行多种演化策略和演化方式的研究,具有一定的实用价值。
Based on the principal of EHW, the paper discusses about its regular implementation problems that are often met in the common hardware lab, and a frequency-dividing electric circuit given using the PC computer and TTL chips as a concrete example of evolvable design, which needs a closed loop platform used by the evolution strategy and function testing system. In this case, one can avoid the limitation of FPGA and its relative software environment while in the fundamental study of EHW.
出处
《计算机测量与控制》
CSCD
2006年第11期1518-1520,共3页
Computer Measurement &Control
基金
国家自然科学基金重点资助项目(50237040)
国家自然科学基金资助项目(60471022)
关键词
EHW
硬件实验
常规芯片
分频电路
EHW
hardware experiment
TTL chip
frequency-dividing circuit