97小波_2D_2Level

如果需要用verilog设计一项比较简单的功能，那么这个浅显易懂的程序能让你很快明白点阵的设计方法，尤其是对那些初学者(If you need to use a relatively simple verilog design features, then this easy to understand design of the program allows you to quickly understand the lattice method, especially for those who are beginners)

说明：  利用stm32F407实现的等精度测频，可以精确测量频率，误差很小(The equal precision frequency measurement realized by stm32F407 can accurately measure frequency with little error.)

基于Verilog的FFT基四算法，该代码实现64点，16位整型的FFT计算，基于Quartus II 13.0版本，工程文件已归类，方便移植。

说明：  介绍如何使用 FPGA 内部的 ROM 以及程序对该 ROM 的数据读操作。(This paper introduces how to use the ROM inside the FPGA and how to read the data of the ROM by the program.)

说明：  AD9250是一款双通道14位ADC，最高采样速率250 MSPS，JESD204B Subclass 0或Subclass 1编码串行数字输出(The ad9250 is a dual channel 14 bit ADC with a maximum sampling rate of 250 MSPs and jesd204b sub class 0 or sub class 1 coded serial digital output)

GPIO LED 测试工具源代码，可以用来检测开发的主板GPIO LED设备是否工作正常(GPIO LED test tool source code, can be used to detect the development of motherboard GPIO LED device is working properly)

FPGA上的一个半加器实例程序，通过测试，可以直接运行在fpga开发板上。(One and a half adder example on FPGA program, through the test, can be run directly on the FPGA development board)

基于DSP28335的产生ADc采样的程序(Program for generating ADC sampling based on DSP28335)

键盘计算器，可实现加减乘数运算 基于fpga nios2(Keyboard, calculator, addition and subtraction can be realized based on fpga nios2 multiplier operator)

QAM调制，解调matlab代码，包含BPSK，QPSK,16QAM,64QAM,256QAM,1024QAM,4096QAM。其中调制方式。代码通过验证。(QAM modulator,demodulator)