基于FPGA的多波形发生器 基于FPGA的多波形发生器-FPGA-based multi-waveform generator based on multi-FPGA Waveform Generator

veriloghdl语言熟练的一个很好的cpu代码

说明：  Xilinx vivado 权威教程，清华大学出版社出版，何宾编著。(Xilinx vivado authoritative course, published by Tsinghua University Press, edited by He Bin.)

fpga VHDL语言，控制DDS产生频率可变的正弦波信号扫频-FPGA VHDL DDS

24,60,100进制的计数器，还有数字时钟，欢迎下载哦~-24,60,100 229 of the counter, digital clock also welcome to download oh ~

本源码为Nios II的开发示例,主要演示基于Nios II的uCOS的移植。开发环境QuartusII。 本示例十分经典，对基于SOPC开发的FPGA初学者有很大帮助。(The source code for the Nios II development of examples, mainly based on the Nios II shows the uCOS transplant. Development environment QuartusII. This example is very classic, FPGA-based SOPC development of great help for beginners.)

Simulating the functions of POC.(Simulating the functions of POC. In VHDL, with ISE.)

cyclone和cyclone2用在5v系统里使用方法,使得FPGA芯片在5V系统中兼容-cyclone and cyclone2 system used in the use 5v, making FPGA chip compatible with the 5V system

通信系统中的基带信号处理中的成型滤波器代码，已经通过编译。(Communication system baseband signal processing shaping filter code, has passed the compilation.)

设计了一个异步时钟域间进行通行的模块，并采用Modelsim进行仿真验证，仿真结果满足预期的目的。-Designed an asynchronous clock domains between the passage of the module, and use Modelsim for simulation, the simulation results meet the intended purpose.