da6578_testbench

驱动8*8点阵块显示汉字，可以自己根据要显示的内容随意更改，已通过验证。(Blocks of 8* 8 dot matrix drive display Chinese characters, you can display the content according to their random changes, has been verified.)

基于FPGA cyclone III EP3C16F484C6的俄罗斯方块游戏。实现双人进行，屏幕倒置，分数显示，vga接口，键盘接口等功能(Tetris game based on FPGA cyclone III EP3C16F484C6 with functions including double players, screen upside down, score, vga and keyboard interface.)

It is vhdl code for defining a finite state machine

通过FPGA实现整数阶混沌系统，通过定点数的方式，全并行。(The realization of integer order chaotic systems through FPGA)

lite pcie 的程序，参考demo可以用来熟悉pcie axi-lite方式

VHDL 2FSK调制解调器各部分的原理与代码(The principle and code of each part of the VHDL 2FSK modem)

说明：  verilog语言编写的dac5687的接口程序，串行模式控制。(written dac5687 verilog interface program, serial mode control.)

16 bit switch input view in hexa format on 7seg display

数字自动增益控制 AGC （automatic gain control） Verilog(automatic gain control Verilog)

这是一些小代码的集合 希望能对大家有所帮助(This is a collection of some small code for all of us hope to be helpful)