verilog七段数码管

包含大量nios开发源码，包含详细的实验步骤和verilog代码，以及怎样用quartus和nios联合开发soc系统，

清华大学电子课程设计：Verilog，QuartusII可正确运行，可下载到FPGA上，完成远程通信的整体任务，PC发数据，键盘输入运算符与运算数计算将结果显示在数码管上并返回给PC机，需异步串口调试软件(Verilog, QuartusII run correctly, can be downloaded to the FPGA, to complete the overall task of remote communication, PC send data, keyboard operators and operands calculation displays the results in digital tube and returned to the PC, to be asynchronous serial debugging software)

基于FPGA的2FSK调制解调，里面有详细的工程说明，对于学习ISE软件和通信原理的知识很有帮助(FPGA based 2FSK modulation and demodulation, which contains detailed engineering instructions, for learning ISE software and communication principles of knowledge is very helpful.)

使用nios2点亮一个led灯，使用软件quartus13.0，开发板de2-115(nios2 led quartus13.0 de2-115)

用verilog写的卷积码的编码程序以及viterbi译码程序(Use verilog write convolution code coding procedures and viterbi decoding program)

SPI的Verilog实现(非常的全面和详细，还带有SPI算法的注解)(SPI in Verilog implementation (a very comprehensive and detailed, but also with the SPI algorithm annotation))

数字时钟管理器，xilinx公司开发板集成时钟，实现分频、倍频等功能。(Digital clock managers, xilinx development board integrated clock divider, multiplier, and other functions.)

设计处理最小化路由器端口五口三个端口，这样我们可以节省功耗和面积。

project proposal of verilog language that is gud for beginners

在数字通信中，通常直接从接收到的数字信号中提取位同步信号，这种直接法按其提取同步信号的方式，大致可分为滤波法和锁相法。锁相法是指利用锁相环来提取位同步信号的方法，本设计方案就是基于锁相环的位同步提取方法，能够比较快速地提取位同步时钟，并且设计简单，方便修改参数。采用Quartus II设计软件对系统进行了仿真试验，并用Altera的Cyclone II系列FPGA芯片Ep2c5予以实现。(In digital communication, usually from receiving directly in digital signal extracted a synchronized signal, the direct method according to the extraction synchronized signal way, can be roughly divided into filtering method and phase lock method. Phase lock method is using of phase locked loop to extract a synchronized signal method, the design scheme is based on phase locked loop of a synchronous extraction method and can be quickly extract a synchronous clock, and design simple, convenient modification parameter. The Quartus II design software of the system, and the simulation test Altera Cyclone II FPGA chip to achieve Ep2c5 series.)