这是spi接口传输的一部分内容，本源码一共三部分，功能：spi接口的的实现即对外设的读写数据...

音乐计算器的设计与实现。完成加减与或比较计算，能显示进位借位零位，能根据结果的正负发出两首不同的音乐。(Design and implementation of music calculator. Complete addition and subtraction and comparison calculation, can display carry and borrow zero, can send out two different music according to the positive and negative results.)

Verilog的应用例程，包含了基本的硬件编程，加法器，触发器(Application of Verilog routines, including the basic hardware programming, adders, flip-flop)

个人参与的某国家工程并行排序MATLAB程序，用于FPGA的RTLAB仿真，使用Simulink工具生成HDL代码。测试可用。(Individuals involved in sort of a national engineering parallel MATLAB programs for the FPGA RTLAB simulation, using the Simulink tool to generate HDL code. Test available.)

说明：  用VHDL语言设计一个校验器，用for loop实现8位数据的偶校验，(With a for loop to achieve 8-bit data parity)

说明：  实现UDP的网络传输，在PC建立UDP的服务器，向fpga的ip：192.168.0.25发送数据，实现回环通讯。(The network transmission of UDP is realized. UDP server is set up in PC, and the data is sent to IP: 192.168.0.25 of FPGA to realize loop communication.)

基于FPGA的温度控制系统 VHDL 数码管显示温度 ds1820 温度报警(The temperature control system based on FPGA VHDL digital display temperature ds1820 temperature alarm)

用FPGA实现数字锁相环，开发环境为ISE-Using FPGA digital phase-locked loop, development environment for ISE

1. REVISION HISTORY 2. OVERVIEW 3. SOFTWARE TOOLS AND SYSTEM REQUIREMENTS 4. DESIGN FILE HIERARCHY 5. INSTALLATION AND OPERATING INSTRUCTIONS 6. SUPPORT

misp顶层文件，verilog实现misp架构，并且支持modelsim仿真(Verilog implements MISP architecture and supports Modelsim simulation)

Wishbone dma ip core