基于basys2的四位有符号二进数除法

I2C的VHDL源码，从机模式，编译通过。-I2C the VHDL source code, from the mode, the compiler through.

VGA显示彩条DE2_70开发板 验证过的(VGA display color bar DE2_70 development board validated)

基于BASYS开发板的波形发生器和示波器设计，可以在显示器上显示波形，共有三角波方波锯齿波正弦波四种

利用FPGA采集按键，加了消斗。其实跟单片机的效果差不多。-The use of FPGA collect keys, plus the elimination fighting. In fact, almost with the effect of SCM.

BT656转RGB的算法实现代码，使用VORILOG语言编写(BT656-->RGB, verilog)

多个MATLAB设计滤波器的方法程序以及图形实现(number MATLAB filter design methods and procedures and Graphics)

本文件给出了基于VHDL语言的VGA图像显示程序及其工程问件。(This document is presented based on VHDL language VGA image display program and the project asked the pieces.)

xlinx fpga实现fft功能，利用ip核，包含源程序及完整工程文件，直接就能使用(The fft function xlinx fpga ip-core contains the source code and complete the project file, and can be used directly)

9针的rs232与fpga之间的串口通信源程序(Rs232 9 pin serial communication with the source between fpga)

Testbench 不仅要产生激励也就是输入，还要验证响应也就是输出。当然也可以只产生 激励，然后通过波形窗口通过人工的方法去验证波形，这种方法只能适用于小规模的设计(The Testbench not only to generate incentives to input, verify that the response is output. Of course, can only produce Incentive, and then the waveform by the waveform window by artificial means to verify, this method is only applicable to small-scale design)