verilog程序设计教程，适合初学者。

shift example for verilog

一个FPGA的AVR_Core 仅供测试~-AVR_Core an FPGA-only test ~

工作机制如下： 1、 系统上电,配置信息由片外加载到片上配置存储器中; 2、 执行某算法前，将此算法所有的配置包写入到配置包存储器中（配置包存储器包含在配置解析单元中）; 3、 配置解析单元解析配置索引,从配置存储器中选择相应的配置对可重构阵列及功能模块进行配置； 4、 阵列从外部中读取数据进行计算，计算结果写出到密文寄存器中； 5、 可重构阵列与功能模块计算的中间结果数据只与通用寄存器堆进行交互； 6、 阵列计算的中间结果通过通用寄存器堆缓存；

This tutorial presents an introduction to Altera’s Nios R II processor, which is a soft processor that can be in- stantiated on an Altera FPGA device. It describes the basic architecture of Nios II and its instruction set. The NiosII processor and its associated memory and peripheral components are easily instantiated by using Altera’s SOPCBuilder in conjuction with the Quartus R II software.

altera de2 开发板 vga lcd控制quatus 工程-altera de2 board vga lcd control quatus works

8位深，9位宽FIFO VHDL源码设计，如需改进可在此基础上扩展-8 deep, 9-bit wide FIFO VHDL source design, for improving on this basis can be extended

说明：  Fully parametrizable combinatorial parallel LFSR/CRC module. Implements an unrolled LFSR next state computation. Includes full MyHDL testbench.

特大好消息，这是LED全彩控制卡的FPGA的源程序，做LED开发的，绝对有很好的价值(Big good news, this is full-color LED control card FPGA of the source, do LED development, the absolute value of good)

用状态机对A/D转换器0809的采样控制电路的实现。工具：Quartus ii 6.0 语言：VHDL-State machine used for A/D converter sampling control circuit 0809 is achieved. Tools: Quartus ii 6.0 Language: VHDL

说明：  用verilog实现除法器，调用了ip核，不仅有源代码，还有测试程序的时序编写(verilog ise divider)