详细介绍了VHDL的28个程序。从简单到复杂。介绍详细

fft变换三个中的一个（站长：三个代码算一个）-one of the three fft transfermation code

本程序是在AWGN下的LDPC码的仿真程序，本程序优点是译码效率高，速率很快，可以仿帧数很大的图。(the decoder for LDPC under the AWGN channel)

基于System Generator的图像处理工程,多媒体处理FPGA实现的源码,图像增强处理,平滑,锐化,滤波(System Generator based image processing engineering, multimedia processing FPGA implementation source code, image enhancement, smoothing, sharpening, filtering)

I2C控制核设计,由VHDL语言编写,使普通I/O端口实现I2C性能-I2C control of nuclear design, VHDL language, I/O ports I2C Performance

在BASYS3上实现跑马灯的功能。第一LED交替闪烁；第二LED由左至右逐个变亮，再逐个变暗；第三LED由右至左逐个变亮，再逐个变暗；第四LED由两边逐个变亮，再从中间逐个变暗。(Realize the function of the horse light on BASYS3. The first LED flashes alternately; second LED brightens from left to right and then darkens one by one; the third LED turns from right to left, then darkens one by one, and then darkens one by one; fourth LED is brightened by both sides, and then darkening from the middle.)

实现千兆以太网数据发送，通过GMII接口向PHY写数据，控制PHY发送数据。(Implementation of Gigabit Ethernet data transmission, write data to the PHY through the GMII interface, control PHY data.)

简单的232-485通信程序！主要是串口跟485之间的通信，起到发送接收然后再另一边显示的功能！(Simple 232-485 communication program!)

说明：  fpga串口收发完整程序，Verilog语言。(FPGA configuration PLL complete program, Verilog language.)

fpga实验板上16*16点阵显示汉字的程序-翻译结果fpga实验板上16*16点阵显示汉字的程序(Experimental fpga board 16* 16 dot matrix display Chinese program- translation results fpga experimental board 16* 16 dot matrix display Chinese characters in the program)

vhdl对dds的原理设计，由衷要得论文价值。不后悔-right dds VHDL design principle, we sincerely value of fine papers. No regrets