这是用VHDL实现的8位加法器，对新手有点帮助。

USB3.0开发板资料，采用CYUSB3.0(USB3.0 development board, using CYUSB3.0)

说明：  基于ofdm系统的各个模块的VHDL程序，软件是用的ISE仿真的。绝对有用。(Ofdm systems based on VHDL program of each module, the software is to use the ISE simulation. Absolutely useful.)

fpga Verilog 控制读写flash (fpga Verilog flash )

使用verilog硬件设计语言在FPGA板子上STOPWATCH 秒表设计。(Using verilog hardware design language STOPWATCH stopwatch design on FPGA board.)

试设计一种彩灯控制器控制8盏灯。该彩灯控制器有4种自动切换的花样。第一种花样为彩灯从右到左，然后从左到右逐次点亮，全灭全亮；第二种花样为彩灯两边同时亮一个逐次向中间移动再散开；第三种花样为彩灯两边同时亮两个逐次向中间移动再散开；第四种花样为彩灯两边同时亮三个，然后四亮四灭，四灭四亮，最后一灭一亮。四个花样自动变换，重复以上过程。输入时钟频率为500Hz，灯亮的时间在1―4秒之间，可以自由控制。电路中以“1”代表灯亮，以“0”代表灯灭。-Lantern try to design a controller to control 8 lights. The controller has four kinds of lanterns automatically switch the pattern. The first lantern pattern for right-to-left, and then lit from left to right each time, the whole body light second pattern for a lantern light at the same time on both sides of successive spread to the middle of moving again third pattern for lantern light at the same time on both sides to the middle of two successive re-dispersed mobile fourth pattern for the lantern light at the same time on both sides of the three, then four out four bright, four out four-liang, the last light out. Automatically transform the four patterns, repeat the process above. Input clock frequency of 500Hz, the time for lights between 1-4 seconds, they can con

16位并行相关器的VHDL程序-16 parallel with the VHDL-related procedures

用VHDL语言实现了DES加密算法，其中包含了测试程序，能够进行仿真。(Using VHDL language implementation of the DES encryption algorithm, which contains the test procedures can be simulated.)

说明：  中科院FPGA的课件！纯英文，比较简单，适合刚刚接触FPGA的小白！(Chinese Academy of Sciences FPGA courseware! Pure English, relatively simple, suitable for Xiaobai who just came into contact with FPGA!)

此代码在FPGA使用VHDL了FFT的基本思想。

我用verilog hdl写的tft lcd屏的控制程序，用来点亮屏上的任意点-I write the program in verilog hdl,it is used to control the tft lcd