FPGA编程：基于Verilog实现的DDS波形发生器

GMSK vhdl generated from simulink

此代码是SPI接口的Master的Verilog源代码，经上板测试是没有问题的，请大家放心使用 (This code SPI Interface Master of Verilog source code, there is no problem on board test, please rest assured to use)

通过编写verilog语言完成数据的在液晶LCD1602显示(By writing verilog language to complete the data displayed on the LCD LCD1602)

AD采集模块,设计模块采集AD5270的输出数据(AD Collection module Design module to collect the output data of AD5270 )

共两个文件，一个是对网络芯片W5500进行控制的master spi接口，另一个是w5500命令控制逻辑，命令格式按照w5500芯片的要求，分为地址段，控制段和数据段进行统一控制。此外提供w5500芯片初始化及读写控制流程图。(A total of two documents, one is the master SPI interface for network control chip W5500, the other is a w5500 command control logic, command format in accordance with the requirement of w5500 chip, divided into address segment, unified control and data segments. In addition to provide w5500 chip initialization and read and write control flow chart.)

axi_lite_user官方样例，精简功能，适用于zynq系列axi总线(Axi_lite_user official sample, streamline function, apply to zynq series Axi bus)

A design on a DE270 FPGA with the use of CCD: a camera DC2 and a TRDB LTM after reading from the SRAM.

说明：  基于fpga的激光测距系统，可以给工程提供理论指导(The laser ranging system based on FPGA can provide theoretical guidance for engineering)

数字自动增益控制 AGC （automatic gain control） Verilog(automatic gain control Verilog)

基于sopc的lcd时钟，开发工具为nios ii和quartus ii9.0(Based on sopc the lcd clock, development tools for the nios ii and quartus ii9.0)