四人抢答器，已通过编译，仿真，包括抢答识别、计分、计时、数字显示等功能。...

VHDL语言100例详解，北京理工大学ASIC研究生出版，这里是51~94个examples-VHDL language of 100 cases explain, Beijing Institute of Technology, Graduate ASIC publication, here is the 51 ~ 94 examples

NCO的VHDL程序，是利用IP核生成的，超好的，快下吧-NCO of the VHDL process is the use of nuclear-generated IP, super good, fast, are you

说明：  利用stm32F407实现的等精度测频，可以精确测量频率，误差很小(The equal precision frequency measurement realized by stm32F407 can accurately measure frequency with little error.)

说明：  用VHDL语言仿真乘法器设计, 经过modelsim仿真， synplify综合，并下载进FPGA验证(Multiplier design using VHDL, simulation, after modelsim simulation, synplify synthesis, and downloaded into a FPGA verification)

步进电机驱动，32等级速度，带加减速度控制。verilog编写。(step motor driver,32 level speed.)

此源码为线性相位滤波的vhdl源码与设计心的体会，理论分分析与工程实践总结相结合，有非常大的参考价值 可直接使用。 (The source for the linear phase filter VHDL source code and design of the heart experience, theoretical analysis to summarize the combination of engineering practice, a very large reference value can be used directly.)

这是一个verilog代码实现的常用乘法器。设计的是通用N比特乘M比特的二进制乘法器(This is a common multiplier verilog code. Design of a generic N bits by M bits of the binary multiplier)

this program get 20 point from user and draw functions.

veirlog编写的PS2键盘通讯程序, 并有PS2接口的相关说明, Quartus II 8.1工程文件(veirlog written communication procedures PS2 keyboard, and a PS2 interface instructions, Quartus II 8.1 project file)

一些vhdl的简单例子。直接解压，不用密码。-instantiate some simple examples. Direct unpack, without a password.