滑动相关 FPGA 实现

PCIe demo sample code

说明：  microsemi的Libero IDE 软件内部IP核详解(Microsemi's Libero IDE software internal IP kernel details)

这主要是学习vhdl和fpga设计的一些资料(study for vhdl and fpga)

PID控制器的verilog实现，做闭环控制器的人可以参考(PID controller verilog implementation of closed-loop controller may make reference to)

已经应用到USRP N210中，实现的部分是25M-->30.72M的变采样，以适应LTE协议对物理层的要求，代码已经仿真验证，并且在USRP的板子中实现（XIlinx）

led 发送卡代码(led send card verilog)

RS 编码和解码Verilog Code, 实现了RS（204,188)的编码和译码；(RS Coding and Decoding Verilog code，　implement RS（204,188) )

说明：  这是8位CPU的CVDL代码。CPU 的主要功能是执行指令，控制完成计算机的各项操作，包括运算操作、传送操作、输入/输出操作等。作为模型计算机设计，将重点放在寄存器级，采取较简单的组成模式，以尽量简洁的设计帮助学生掌握CPU 的基本原理。 此次设计CPU就是为了了解CPU运行的原理，从而完成从指令系统到CPU的设计，并且通过仿真对CPU设计进行正确性评定。(The main function of CPU is to execute instructions, control and complete various operations of computer, including operation, transfer operation, input / output operation, etc. As a model computer design, it focuses on register level and adopts a simpler composition mode to help students master the basic principles of CPU with a concise design as far as possible. This design of CPU is to understand the principle of CPU operation, so as to complete the design from instruction system to CPU, and evaluate the correctness of CPU design through simulation.)

用VIVADO软件编写的，实现以太网芯片88E1510中的mdio控制模块代码，并且含有VIO仿真文件(Written in VIVADO software, the realization of the Ethernet chip 88 e1510 mdio control module of code, and contains the VIO simulation file)

FPGA控制AG9226进行采样的代码,并用signaltap测试了一下其正确性(FPGA control AG9226 to sample the code, and use signaltap to test the correctness of the demo.)