七段译码器的设计

Design of Seven-Segment Decoders

七段显示译码器是数字电路中的重要部件 ,其设计多年来采用传统方法 .在EDA环境下 ,可以采用图形法以及用AHDL语言和VHDL语言三种不同的设计方法设计并仿真 ,提高了设计的效率 .

The Seven-Segment Decoders are important elements of digital circuits. Designing it has used traditional method for many years. This paper presents three designing methods to design seven-segment decoders in EDA condition.We can adopt these different methods and model on them to improve the designing efficiency.