多倍（次）分频器 请注意: 本例的各个源描述的编译顺序应该是: 52_divider.vhd 52_divider_...

Commponent for drivering EEPROM memory AT25320 from Avalon bus.

Xilinx Licenses 2018

说明：  vivado的license ,可以用在2019.1,2019.2,在win10 64bit上已检验过.(It can used in vivado2019.1,2019.2)

FPGA实现SPI接口的从机功能，接收和发送全双工运行，接收到的数据以八位LED灯显示(FPGA to achieve the SPI interface the machine function, receive and send full-duplex operation, the received data to eight LED lights)

spi通用串行总线，4线控制，可读写操作(SPI universal serial bus, 4-wire control, readable and writable operation)

vhdl testbench的编写，textio的编写是一个难点，也是一个重点，而这是本人搜集的多篇关于textio的文章，同时附有简单注释!-vhdl testbench preparation, textio the preparation is a difficult, but also a focus, and this is my collection of articles on textio the article, at the same time with a simple note!

单相的主动式电压质量控制器 对电压跌落进行了补偿(single-phase AVQR for power quility improvement)

walsh码，在CDMA系统中经常使用到的方法，在quartusII环境下实现的。(walsh code in the CDMA system, the method often used in quartusII environment to achieve.)

一个AD9226芯片的驱动，用FPGA写的。虽然简单，但是希望对各位有帮助(An AD9226 chip driver, FPGA written. Though simple, but I hope you will help)

CH2CH1VHDL 数字电路参考书所有程序3-CH2CH1VHDL digital circuit reference all three procedures