本文件解压后clock_time.vhd采用编程环境maxplusII，完成时间秒定时、记时，设置时间秒、声光报警等功能。...

FPGA实现FFT算法的源代码及工程文件，此工程为ISE工程项目。有详细的说明，可以运行。(FPGA Implementation of FFT algorithm source code and project files, this works for the ISE project. There are detailed instructions, you can run.)

FPGA VERILOG 用DCFIFO实现 跨时钟域的数据传输，已验证，直接可用-FPGA VERILOG using DCFIFO realize cross-clock domain data transfer, has been verified, directly available

基于FPGA设计的经典打砖块小游戏。游戏简单易玩。(FPGA design based on the classic Arkanoid game. Game easy to play.)

基于FPGA的2FSK调制解调，里面有详细的工程说明，对于学习ISE软件和通信原理的知识很有帮助(FPGA based 2FSK modulation and demodulation, which contains detailed engineering instructions, for learning ISE software and communication principles of knowledge is very helpful.)

GMSK vhdl generated from simulink

总结设计中的重点及注意的地方，常出现错误的地方等。-Summarize the design of the focus and attention of local, often the wrong place and so on.

一个基于FPGA的串口程序,已经经过验证,对用FPGA做串口的朋友提供参考和借鉴!-an FPGA-based serial procedures have proven, right Serial do with FPGA reference for a friend and borrow!

说明：  发送两个频段的脉冲 个数和频率均可调 发送两个频段的脉冲 个数和频率均可调(pluse and adjust the width of pluse pluse and adjust the width of pluse )

AVR IP CORE 可以直接用于工程的开发和 已经通过编译和仿真-AVR IP CORE can be directly used for project development and has passed the compiler and simulation

I2C总线协议 Verilog源代码.试过，没有错误！可以直接使用(I2C bus protocol Verilog source code. Tried, no errors! Can be used directly)