UART串口协议HDL实现，可设波特率、停止位和奇偶校验等

完整的OFDM仿真程序，包括QPSK,16QAM调制，基于MATLAB，各个步骤都有详细的说明。(OFDM simulation program, based on the complete MATLAB, every step is described in detail.)

用FPGA实现SPWM波输出，其中包含三角波和正弦波(With the FPGA realization of SPWM wave output, including triangle wave and sine wave )

说明：  rgmii代码编写，实现rgmii接口功能，可进行参考设计(The rgmii code is written to realize the function of rgmii interface, which can be used for reference design)

ad9361 matlab驱动代码，运行此代码可在matlab中控制AD9361(AD9361 matlab driver code, running this code can control AD9361 in MATLAB)

Verilog语言描述，统计图片的像素值直方图(Verilog，Pictures of the pixel value histogram statistics)

移位除乘法器带testbench好用的工程(Useful addition to the shift multiplier works with testbench)

i2c master ip for altera nios, add in qsys

本书通过100个实例，详细介绍便件描述语言vHDL的各种语法现象及其在专用集成电路(AHc)设计蝴还中的使用方法。(the book through one hundred examples, it detailed description language vHDL pieces of the phenomenon and its various grammatical in ASIC (AHc) were also designed butterfly The usage.)

axi slave 模型，verilog描述，自己可以根据自己的设计适当修改。基本功能可能存在bug，不过是模型，大家可以自己稍作修改。

出租车vhdl程序，并带有testbench仿真程序，通过开始按键复位，然后根据行使信号进行公里计数，起步价3公里8元钱，超过3公里一公里1元钱(Taxi vhdl program, with a testbench simulation program, started by the reset button, then the exercise kilometer count signal, starting at 3 km 8 yuan, more than three kilometers one kilometer dollar.)