AHB总线相关协议代码

8051 1Khz sine wave generator. make use of DAC0808 and timer 0 interrupt. Also single led is blinked continuously.

说明：  Verilog开发的，MII接口的百兆以太网UDP代码(100 megabit Ethernet UDP code of MII interface)

传感器是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求(Sensor is a kind of detection device, which can sense the measured information and transform it into electrical signal or other required information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.)

VHDL同步串口发送部分，基于Xilinx ISE的编程平台(synchronous serial port sending part on VHDL)

超級好用 25M~100HZ的除頻器 寫了好久 超級實用 歡迎下載(Super easy to 25M ~ 100HZ of divider wrote a long time super practical welcome to download)

4位的超前进位加法器，门级电路连接得到，verilog代码实现(4-bit look-ahead adder, gate-level circuit)

红色飓风II开发板USB2FPGA USB驱动程序，由verilog编写，包括源码和FIFO测试程序(Red Hurricane II development board USB2FPGA USB driver from verilog preparation, including source code and test procedures FIFO)

fifo的代码,经过测试可以使用，很有用处，可以放心使用(a fifo module,the code has been tested and it is usefull)

基于vhdl的pid控制器设计，可以用quartus等软件实现。数字控制系统pid设计源代码。(Pid controller based on VHDL design, can use the quartus software implementation, etc. Digital pid control system design of source co)

基于FPGA的VGA控制器，可在屏幕显示彩色条纹(A vga controller based on FPGA)