自己编的VHDL的波形发生器 做信号的可以

说明：  基于高清视频的3D人脸识别源代码，四万多行，经过FPGA实际验证，最近调试完毕。(The source code of 3D face recognition based on HD video, more than 40,000 lines, has been verified by the actual FPGA, and has been debugged recently.)

VHDL硬件描述语言与数字逻辑电路设计―― VHDL语言的基本知识和设计逻辑电路的基本方法及NAX的使用-VHDL hardware description language and digital logic circuit design

DDS VHDL include everything of dds AD9914

总结设计中的重点及注意的地方，常出现错误的地方等。-Summarize the design of the focus and attention of local, often the wrong place and so on.

代码为ahb interface ，用verilog编写的,包括仿真和综合。(Code for the interface AHB, written in Verilog, including simulation and synthesis.)

A VHDL source code for testing the digits and the switches on a spartan 3 basys board

Verilog Language Manual

基于FPGA设计的电子密码锁是一个小型的数字系统，与普通机械锁相比，具有许多独特的优点：保密性好，防盗性强，可以不用钥匙，记住密码即可开锁等。(FPGA-based design of the electronic code lock is a small digital system. It has many unique advantages：good privacy and security , it do not need the key but remember password to unlock, and so on while it compare to ordinary mechanical locks.)

this file is vhdl code of alu

多功能数字钟，在quartusII软件平台上实现的verilog源代码。大家试试看。(Multifunctional digital clock in quartusII software platform to achieve the verilog source code. We try.)