Digital signal source, the output of different frequency, phase is the cosine si...

VGA的IP核，下载即可用，解压到指定目录下就可以了，参照里面的read me.-VGA

具有多种功能的电子钟：闹钟，报时和修改，定时闹钟，报时时间，带闹钟，报时开关。-with multiple functions of electronic bell : alarm clock, timer and modification, regular alarm clock, timer, with alarm clock, timer switches.

高精度直流信号源，DAC1220，20位分辨率，双极性输出(High-precision DC source, DAC1220,20 bit resolution, bipolar output)

Altera官网上关于SOPC中自定义组件（PWM）的实例，官网上现在没了。。可很多书上都在用-Altera in the official line on the SOPC custom component (PWM) of the examples are not the official line. . Can be a lot of books are in use. . .

它是一个基于verilog的数字时钟，显示时-分-秒，它可以手动输入，并为时、分和秒分配3个开关第二，它数字时钟频率是实时设置的。我自己用逻辑开发的。。。

Aurora协议是一款高带宽、低成本、可扩展、框架简洁、适合点对点串行数据传输的协议。(Aurora protocol is a high-bandwidth, low-cost, scalable, simple framework for point to point serial data transfer protocol.)

说明：  基于蜂鸟E203riscv系统的DMA外设代码(DMA code based on hbird_e203 system)

EDK tutorial 1 ----------------

简单的一个Verilog小程序，适合刚接触的人群(A simple Verilog small program, suitable for people just contact)

使用ISE软件实现OFDM通信系统的框架搭建，完成上板前的仿真工作(Realization of OFDM communication system with ISE software)