浅显易懂的vrilogHDL的程序，可以帮助你迅速上手

实现qpsk解码，适合新手学习，代码简单，好用(mplementation of QPSK decoding)

常用的锁相环技术，此程序是我在设计高频电路中运用的，具体见程序，经调试无问题(Commonly used phase-locked loop technology, this program is in the design I used in high-frequency circuits, see the specific procedures, no problem by debugging)

四轴动力模块，用一个顶模块控制，输入有：油门（20档）；指令；水平仪控制指令，4个输出口(Axis power modules, with a top module control inputs are: accelerator (20 files) instruction Level control instructions, four output ports)

verilog学习资料。附带简单的源代码列子，可以直接使用和仿真。(verilog learning materials. Source code with a simple Lie Zi, and simulation can be used directly.)

QUARTER编程环境实现的智能洗衣机系统，通过DE0板子进行模拟，组要完成洗衣机5个步骤的顺序过程以及系统相应动作(QUARTER programming environment of intelligent washing system, through simulation DE0 board, groups 5 to complete the washing process and the system the sequence of steps corresponding action)

说明：  USB主机和设备的verilog代码，实现了USB1.1协议规范的要求(USB host and equipment Verilog code to achieve the USB 1.1 protocol specification requirements)

一个解决除法溢出的例子，可以学习到很多，注释很详细(A solution to the division overflow example, you can learn a lot, very detailed notes)

基于FPGA编写一个时间显示，计数功能，年月显示的程序，(FPGA-based preparation of a time display, counting, years show program,)

This is code of UVM CALLBACK function.

9对于输入密码锁的键，假设复位后七个灯显示" 0"，使用sw1、sw2、sw3、sw4 4，只需按下并松开任意sw1、sw2键，使七个灯显示值加" 1"，只要按下并松开任意sw3、sw4，将使七个灯显示值加" 2"