用VHDL写的计算器，实现加减功能以及ＶＧＡ显示功能，适合VHDL初学者使用。...

使用VHDL编写数字蜂鸣器音乐，整个项目文件，可直接使用 (Use VHDL to write 1602led driver, the entire project file, and can be used directly.)

AD9235FPGA编程 可AD采集信号 信号频谱检测 检测任意波形输入(AD9235FPGA programming allows AD to collect signal and spectrum detection and detect arbitrary waveform input.)

fft快速傅立叶变换源码-the source of fast fft transform

DDR（双速率）SDRAM控制器参考设计，xilinx提供-DDR (double data rate) SDRAM controller reference design for Xilinx

说明：  combinatorial modules

A program for a simple multiplexer using modelsimSE6.3

A BLIF to VHDL converter (51K compressed tar, with SunOS, Solaris, and Linux binaries. Source code (C++) included).

用verilog语言写的串口通信程序,包括收发两个模块,可用于FPGA的通信中,可通过程序设置收发的位数,有很好的扩展性.-Verilog language used to write serial communication program, including the sending and receiving two modules can be used for FPGA communications, you can send and receive through the program to set the number of bits, there is a very good scalability.

用VHDL语言设计四位全加器，有低位进位和高位进位。-VHDL language with four full-adder design, there are low and the high binary binary.

本人收集的多个VHDL语言编写的正弦波发生器以及SPWM程序。(I collected multiple VHDL language of sine wave generator SPWM program.)