一个很好的VHDL实现的功能模块程序,希望你可以用的上!

应用背景通用模块，以产生可重构的源时钟频率的传输速率。该模块可用于UART，自定义串口协议等。提供一个时钟发生器模块产生可选 ；-波特利率和；——时钟源（可选择分因素） ；还产生接收 ；——时钟的16倍，8倍，倍，倍的传输波特率 ；关键技术UART，VHDL，FPGA，CPLD programmanle逻辑器件。设备无关的代码

两篇中文论文，详细叙述了Farrow滤波器的设计方式和理论基础，非常实用！(Two Chinese papers, described in detail Farrow filter design methods and theoretical foundation, very useful!)

用VHDL语言设计简单的CPU，重点设计微操作代码，然后设计CPU各组成模块，最后根据设计的微操作设计微指令，验证设计的正确性。可基本实现加、减、乘、除、移位、循环等操作。-VHDL language is designed to be simple to use the CPU, the focus of the design of micro-operation code, and then design the components of CPU module designed the final design of the micro-operation microinstruction to verify the correctness of the design. Can achieve the basic add, subtract, multiply, divide, transfer, recycling and other operations.

VHDL语言实现VGA的显示彩条横条九宫格的功能。(VGA display color of the VHDL language bar Jiugongge function.)

QAM调制，基于FPGA的实现，包含有乘法器模块、升降余弦滤波器模块、QAM序列生成模块(QAM modulator,the implementation based on FPGA,include MUL、FIRCOS and QAM generate)

若农场路无车辆，则在高速路保持绿灯。在探测农场路有车辆，高速路上的交通灯应由绿到黄，再到红，并允许农场路方向灯变绿，绿灯亮一段时间，由绿变黄再到红。(If there is no vehicle on the farm road, keep the green light on the highway. There are vehicles on the farm road, the traffic lights on the high speed road should be green to yellow, and then red, and allow the farm road lights to turn green, the green light for a period of time, from green to yellow, then to red.)

FPGA设计全流程－软件综合使用、 -FPGA design of the whole process- the integrated use of software, FPGA design of the whole process- the integrated use of software,

用ALTERA的FPGA实现UDP通信源代码(FPGA UDP)

GPS信号结构,C/A码产生方式及其测距码研究(GPS signal structure and ranging code research)

主控cc2530通过debug接口对目标cc2530进行程序烧写，使用DMA进行数据传输，已调试通过。(Master cc2530 through the debug interface for writing the program to target cc2530, using the DMA data transfer, has been work successful.)