vhdl语言实现的频率发生器，可以产生不同的频率

自动白平衡的verilog实现 通过逻辑实现了白平衡算法(awb design awb design awb design awb design awb design )

EP2C35A实验箱基于NIOSII的串行AD_DA编程(EP2C35A experimental box based NIOSII the serial AD_DA programming)

软件开发环境：ISE 7.1i 仿真环境：ModelSim SE 6.0 1. 多功能数字钟(Software development environment: ISE 7.1i simulation environment: ModelSim SE 6.0 1. Multi-function digital clock)

FPGA使用串口实现字节拼接传输更大的数据，通过修改代码可以实现任意字节的拼接，并通过自己设定通信协议可以实现与STM32的通信，达到简单而又高效率的通讯效果

第十一章到第十三章的代码 本书通过100多个模块实例，详细地讲解了Verilog HDL程序设计语言，全书共分13章，内容涉及VerilogHDL语言基本概念、建模、同步设计、异步设计、功能验证等，实例包括各种加法器/计数器、乘法器/除法器、编码器/译码器、状态机、SPIMaster Controller、I2C Master controller、CAN ProtocolController、Memory模块、JPEG图像压缩模块、加密模块、ATA控制器、8位RISC-CPU等及各个实例模块相应的Testbench，所举实例具有很强的实用性和代表性，每个实例均给出了介绍、功能分析、程序代码和结果演示。(Chapter XI to the 13th chapter of the code in this book through more than 100 module instance, explain in detail the Verilog HDL programming language, the book is divided into 13 chapters, covering basic concepts VerilogHDL languages, modeling, synchronous design, asynchronous design, functional verification, etc. Examples include a variety of adder/counter, multiplier/divider, encoders/decoders, state machines, SPIMaster Controller, I2C Master controller, CAN ProtocolController, Memory modules, JPEG image compression module, encryption module, ATA controller, 8-bit RISC-CPU, etc. and the various instances of the corresponding module Testbench, The examples are highly practical and representation, each instance of it all gives the introduction, functional analysis, program code and results presentation.)

least mean square algo implemented on verilog

Xapp 200 64 bit DDR SDRAM design files for Xilinx Vertix

VHDL数字系统设计和工程实践3，包含原理，真值表和原理图，以及VHDL源代码.-VHDL digital system design and engineering practice, 3, including the principles, truth table and schematic, as well as VHDL source code.

这是“VHDL设计”讲稿，希望对初学者有用，-"VHDL design" script, useful for beginners, thank you! !

在Quartus环境下编写，使用Cyclong系列芯片，配置七通道高精度AD5791，该例子为AD5791的FPGA配置使能代码,包括模拟数据输入模块，复位模块，命令接收是能配置模块。(AD5781，Digital signal convert to Analog signal)