国外的VHDL应用例子，大家可一好好参考一下！

基于ATEREAL EPM1270T144C5N CPLD 压力传感器数据采集原码 开发软件 Quartus II -ATEREAL EPM1270T144C5N CPLD-based pressure sensor data acquisition source Quartus II development software

adc采集多路采集多通道基于dma的adc采集(ADC acquisition, multi-channel acquisition and multi-channel acquisition)

wm8731音频编解码芯片使用介绍,该手册里面对该芯片进行了详细的描述，对各个单元模块也进行了详细的阐述(the handbook of WM8721/WM8731L)

6通道正弦波发生器，产生频率，相位，幅值都可调的正弦波形-6-channel sine wave generator, resulting in frequency, phase, amplitude of the sinusoidal waveform are adjustable

与IP核配套的I2C-Master Core，包含了目前主流FPGA芯片的I2C实现，代码包括Altera/Xilinx/OpenCore等公司的VHDL/Verilog/C等。(I2C-Master Core)

this come from alter ,you can look and find it on line about jtag.

这是个vhdl编写的16bit的加减法器-This is vhdl prepared by the modified instruments used in the 16bit

done pwm control using vhdl ,you can look at it.

说明：  Giao tiep Univesan ...

(Springer Series in Advanced Microelectronics 51) Ayan Palchaudhuri, Rajat Subhra Chakraborty (auth.)-High Performance Integer Arithmetic Circuit Design on FPGA_ Architecture, Implementation and Desig