an example HDL

一些例子程序需要的话可以下来看看新手推荐-Some examples of procedures can be down if necessary to see novice Recommended

单周期CPU自己课程大作业做的，亲测好用，verilog语言，适用vivado(Single cycle CPU course to do, pro - use, Verilog language, suitable for vivado)

基于FPGA的频率相位可调DDS信号发生器-FPGA-based phase adjustable frequency DDS signal generator

说明：  实现UDP的网络传输，在PC建立UDP的服务器，向fpga的ip：192.168.0.25发送数据，实现回环通讯。(The network transmission of UDP is realized. UDP server is set up in PC, and the data is sent to IP: 192.168.0.25 of FPGA to realize loop communication.)

使用VHDL编程的异步FIFO程序 经调试可运行-Using VHDL programming asynchronous FIFO procedure can be run by the debugger

这是一个简单的除法器（32bit/16bit),采用移位相减法-This is a simple divider (32bit/16bit), using phase shift subtraction

说明：  该程序包是SD卡/MMC卡控制器SDC的verilog语言包，它包括以下4部分：RTL源代码，测试平台，软件仿真文件，说明文件。(This source package is the SD card and MMC card controler model based on the Verilog language. It has the following 4 parts: RTL language, testbench, software simulating files and help document.)

This project features a full-hardware sound compressor using the well known algorithm: IMA ADPCM. The core acts as a slave WISHBONE device. The output is perfectly compatible with any sound player with the IMA ADPCM codec (included by default in every Windows). Includes a testbench that takes an uncompressed PCM 16 bits Mono WAV file and outputs an IMA ADPCM compressed WAV file. Compression ratio is fixed for IMA-ADPCM, being 4:1. PLEASE NOTICE THAT THIS CORE IS LICENSED UNDER http://creativecommons.org/licenses/by-nc-sa/3.0/ (Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported). That means you may use it only for NON-COMMERCIAL purposes.

用FPGA实现IIC通讯的主控端，最简化的代码，占用最小FPGA资源-Use FPGA to come ture the main control of the iic comunication, the most simple code and using the least FPGA resource

vhdl八位十进制数字频率计的设计，顶层和数码管扫描模块(vhdl eight decimal digital frequency meter design, top-level and digital tube scanning module)