FPGA的发展

主要完成ADI公司的DAC（数字-模拟转换器）AD9747的SPI接口及寄存器配置(Mainly to complete ADI' s DAC (digital- analog converter) SPI interface to configure the AD9747 and the register of)

verilog编写的QPSK发射机的ＦＰＧＡ部分，已经过验证，完全达到要求。调制矢量误差４％(QPSK transmitter verilog prepared by the FPGA portion, has been proven, fully meet the requirements. Modulation vector error of 4 )

高频卡读写原理及技术编程应用--卡的读取，写入。(High-frequency card reader technology)

说明：  QSPI_FLASH_MODEL 可以设计时前端仿真使用(QSPI?_Flash_Model can be used in front-end simulation at design time)

maxplus2为开发环境 vhdl编写的自由 计数器 程序-maxplus2 VHDL environment for the development of free counter preparation procedures

verilog code for counter four

在nios系统开发中的驱动i2c音频电路的代码,包括verilog代码,与相应的驱动代码(In the nios system development in the driver i2c code for the audio circuitry, including the verilog code, and the corresponding driver code)

mico8  vhdl  project lattice出的小资源mcu 256luts  值得学习

说明：  altera fpga 实现fft，用fft IP核，有matlab仿真代码(Altera FPGA implementation of FFT, FFT IP core, matlab simulation code)

基于verilog的DDS设计,内附代码,仿真环境等说明(the DDS design based on verilog)