并行通信代码（调试通过）

频率计，ＶＥＲＩＬＯＧ代码，含详细　中文注释．-Cymometer, VERILOG code, containing a detailed Chinese Notes.

利用QuartusⅡ6.0对所设计的出租车计费器的VHDL代码进行仿真，并在FPGA数字实验系统上实现了该控制。(The Quartus II 6 is used to simulate the VHDL code of the designed taxi billing device, and the control is realized on the FPGA digital experiment system.)

EDA设计实验，用VHDL编写的数字时钟代码，能显示分，秒，小时。根据所设置的频率不同，能够调整时间快慢。-EDA design of experiments, prepared by VHDL code digital clock showing the hours, seconds, hours. According to the frequency of different settings, time to adjust speed.

设计的结构是纹波进位加法器，但执行的操作是加法和减法，两种操作都是32位的，具体取决于控制信号。如果控制信号为“1”，则选择减法，然后选择“0”，然后选择加法

Kluwer academic the verilog hardware description language fith edition

vhdl测试程序，用于初雪者熟悉hdl的具体语法应用。比较简单了。(VHDL test procedure for the First Snow hdl who are familiar with the application of specific syntax. A relatively simple.)

CAN驱动器MCP2515驱动，verilog编写，实测可用(CAN driver MCP2515 driver, Verilog written, measured available)

THE SOURCE REALIZE THE TRANSFORMATION FROM YUV TO RGB

数字频率计 数字频率计-Digital frequency meter digital frequency meter

a big number class and a calculator using the class