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FPGA通过SPI总线配置AD采集芯片AD9648的程序，Verilog实现 (FPGA configuration via SPI bus chip AD9648 AD acquisition procedures, Verilog realization)

数字密码引爆器的输入描述：1、 在开始输入密码以前的等待状态，首先要按READY键，表示目前准备就绪，可以输入数字密码；2、 当引爆事件发生后，应该回到等待状态，设置WAIT_T键；3、 如果输入密码不正确，此时要操作READY和WAIT_T是不起作用的，必须由设计人员重新设置到等待状态，设置SETUP键，SETUP为内部按键，操作人员应该不能接触；4、 确定密码输入后，要设计一个点火按键FIRE；-digit passwords detonated"s input Description : one at the start and enter the password before the wait state, according to First READY button, now ready to be imported into digital code; Two, when detonated after the incident, should wait for the state to set up WAIT_T bond; three, if a password is not correct, this time to operate READY WAIT_T and is non-functional, the design must be re-installed to wait for the state, set up SETUP button SETUP internal keys, the operator should not contact; 4 to determine the password, to design a FIRE- ignition keys;

数字时中（VHDL）-Numbers in (VHDL)! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

High-Speed Data Serialization and Deserialization(840 Mb/s LVDS) for xilinx fpga

用Vrilog产生一个混沌信号，并用MATLAB仿真，画出波形。(With Vrilog generate a chaotic signal simulation using MATLAB, draw the waveform.)

关于FFT实现的Verilog代码，(FFT realize on the Verilog code,)

DAC0832 接口电路程序.功能：产生频率为762.9Hz的锯齿波DAC0832VHDL程序与仿真(DAC0832 procedures interface circuit. Functions: generate the sawtooth frequency of 762.9Hz and simulation procedures DAC0832VHDL)

对NC Verilog的基本介绍，详细的图解，非常适合初学者使用，一个word文档和一个pdf文档-NC Verilog on the basic introduction, detailed diagrams, very suitable for beginners to use, a word document and a pdf document

master spi的源代码（verilog），包括文档，测试程序(master spi the source code (verilog), including documentation, testing procedures)

verilog code for dma