FPGA中按键弹跳消除模块的研究与应用，原理和例子都非常好

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-This is the spi interface transfer part of the contents of a total of three parts of this source, function: spi interface that the realization of the read and write data to the peripheral

一个简单移位寄存器代码，verilog HDL编写(a simple shift register example，write with verilog HDL)

NIOSII I2C接口模块及驱动程序，并含有测试程序。对想开发NIOS的工程师很有帮助-NIOSII I2C interface module and driver, and contains the test procedures. NIOS of engineers want to develop useful

这里描述的VHDL源代码由若干模块下的释放

利用VHDL语言编写的一个16分频器，另外可以在程序中修改为任意2N的分频器-use VHDL prepared a 16 dividers, Also in the revision process to be arbitrary 2 N Divider

异步FIFO的设计 包括testbench 已调试成功-Asynchronous FIFO design includes testbench debug success has been

一个任意整数分频程序,采用VHDL语言编写，编译通过-An arbitrary integer frequency procedure for the VHDL language, the compiler through

这是使用systemgenerator的一个入门程序和范例使用matlab和system generator共同实现，并配有教学文档，清晰简单，易懂(This is an entry using systemgenerator procedures and examples using matlab and the system generator together to achieve, and with a teaching document, clear and simple and easy to understand)

VHDL Programing

ALTERA的DE2平台VGA接口应用，由KEY0－KEY3控制上下左右，使屏幕上光标移动，由Verilog描述。-ALTERA the DE2 platform VGA interface applications, from top to bottom KEY0-KEY3 about control, so that the screen cursor by the Verilog description.