该程序基于VHDL语言，利用EDA为平台来进行出租车计费系统的设计，采用了模块化的设计，带显示功能-The program is based on the VHDL language, the use of EDA as a platform for taxi billing system design, using a modular design, with display function

这是基于VHDL语言编写的能够进行出租车计费的程序，该程序具有显示功能，利用出租车的速度及里程来计费-This is based on the VHDL language capable of taxi billing program, which has a display function, use a taxi speed and mileage to billing

VHDL简易交通灯程序，数码管显示。没加译码程序。可以行加上-Simple traffic light VHDL program, digital display. Did not increase the decoding process. You can add the line