Quartus senior io distribution, manual example

build a music player with nios 2

说明：  ethernet mac vhdl verilog basic

正弦波在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-sine wave in dspbuilder under VHDL source code and test incentives document matl ab model, the simulation under through modelsim

自写的巴克频带滤波器组代码，生成频带滤波器组。内涵debug：输出生成的滤波器(Barker band filter bank code that generates band filter bank. Connotation debug: output generated filter)

基于FPGA的超声波测距，通过数码管显示距离(FPGA-based ultrasonic distance)

基于FPGA 的VGA波形显示，dds产生三角波正弦波(Vga waveform display based on FPGA, using DDS to generate sinusoidal triangular wave)

文利用直接数字频率合成器(DDS)与CPLD技术和单片机控制技术，研制和 设计了高分辨率、高稳定度的函数信号发生(Wen using direct digital frequency synthesizer (DDS) and CPLD technology and single-chip microcomputer control technology, development and Design of high resolution, high stability function of the signal )

使用vhdl语言实现对led的控制，还有电路仿真-Using vhdl language implementation of the led control, as well as circuit simulation

3-8译码器，可以讲三位二进制输入转换为8中取1的输出信号(3-8 decoder, you can talk about the three binary input is converted to 8 of the output signal from 1)

eDP接口TFT-LCD显示驱动原码（verilog+c）(eDP Interface TFT-LCD display driver source code (verilog+c))