c语言写的一个分析电路级别 模拟电路输入输出的小程序 原数字电路用Verilog语言描述-c language to write an analysis of circuit-level analog input and output of small programs of the original Verilog language to describe digital circuits

课堂学习自制VHDL计算器小程序，使用4*4键盘，A加法,B乘法,C退格,E等于,F清零。-A program of Calculator made in VHDL course in school, using 4*4 keyboard.

这是一个关于流水灯的小程序，用C语音写的(This is a small program about running water lights, written in C voice)