万能频率器，可以修改其中的参数，可是实现任意的分频！很方便！...

微波炉定时器集成电路的设计 1、 控制状态机：工作状态状态转换。 2、 数据装入电路：根据控制信号选择定时时间、测试数据或完成信号的装入。 3、 定时器电路：负责完成烹调过程中的时间递减计数和数据译码供给七段数码显示，同时还可以提供烹调完成时间的状态信号供控制状态机产生完成信号。 -microwave timer IC design a control state machine : state of the state conversion work. 2, data loading circuit : According to choose control signal timing, or the completion of the test data signal load. 3, timer circuit : responsible for the completion of the cooking process of counting and time decreasing supply data decoding digital paragraph 107, while cooking can also provide time to complete state control signal for the state machine generated signals.

I2C端口的FPGA实现，网上较多，但发现不少有问题，这个是在网上代码的基础上修改过，验证可行。-I2C port FPGA, online more, but found that many problems This is a code on the Internet on the basis of the revised test feasible.

帧激励产生器，用于VMM仿真中生成所需要帧以供测试所用(the use for test)

说明：  自己设计的一个其人投票系统，对于VHDL初学者可以参考下(One of their own design their human voting system, for VHDL beginners can refer to the following)

QuartusII8.0 Unix 和Linux按照指南-QuartusII8.0 Unix and Linux in accordance with the Guide

说明：  这是一个用Verilog语言编写的一组程序，主要是熟悉开发板的应用，以及verilog语言(This is a Verilog language with a set of procedures, mainly familiar with the application development board, and the verilog language)

FPGA控制AD逐点采集信号，并将AD转换后的数据串行发送出去。(FPGA to control the signal sampling point by point AD, AD conversion and serial data sent.)

quartus ii 环境下，一个完整的利用TEXTIO仿真的源代码，包括读数据文件和输出数据到文件。(Under quartus ii environment, a complete simulation using TEXTIO source code, including reading data files and output data to a file.)

VHDLVERILOG语言实现的CARDBUS的IP源码,已经实现现场应用-CARDBUS IP CORE

脉冲宽度调制，VHDL代码编写，包括QUARTUSII和MODELSIM工程以及testbench-Pulse width modulation, VHDL coding, including QUARTUSII and ModelSim engineering and Testbench