本文档是中南大学微机原理硬件部分的实验代码，有很高的学习价值-This document is the hardware part of the Central South University Microcomputer Principle experimental code, and a high learning value ~ ~ ~

出租车计价器程序代码，硬件描述语言，VHDL—verilog-chuzuche meter，VHDL—verilog