用VHDL实现一个四位十进制计数器来进行计数，并且仿真通过

AMBA总线规范，能对从事嵌入式的同行们有一些帮助，让大家更好的理解ARM 结构和AMBA 体系(AMBA Specification)

verilog实现RTC功能，可直接用于芯片开发中。(verilog achieve RTC function can be directly used for chip development.)

endat 2.2 接口内核，发送命令至编码器或从编码器接收位置值(endat 2.2 interface cores, sending commands to the encoder or received the encoder position values)

该项目实现了在Altera FPGA中的乒乓球比赛。游戏控制器是建立在FPGA中。玩家使用它连接到FPGA开发板玩的游戏键盘。本场比赛显示VGA屏幕上。所有部件，如键盘，VGA屏幕是由控制装置控制。

This VHDL code takes a clock, reset, Capture_EN and SPI data LT2315 ADC and generates SPI_CLK and SPI_nCS of it and reads 12-bit serial data ADC and returns 12-bit parallel data.

16点FFT，简单易理解，适合初学者了解(16 point FFT, simple and easy to understand, suitable for beginners to understand)

VHDL Vendingmachine source

用verilog语言编写的串口读写程序，波特率可调，亲测可用。(this is a program for UART by verilog, which is useful.)

Verilog code to calculate Sobel