基于FPGA的乐曲硬件演奏模块设计，利用硬件描述语言设计符合技术指标的乐曲硬件发生模块，建立实验模型，通过电路仿真和下载硬件测试，在DE2 EDA实验平台上验证其功能-FPGA-based music performance modular design of hardware, using hardware descr iption language designed to meet specifications of the piece of hardware modules occurs,

DE2 音频处理 从SD卡读去音乐数据在做相应的处理，通过 音频输出口播放 同事可以从音频输入口加入相应的音乐 也可以从MIK口输入音频-DE2 audio processing time from the SD card to do the music data in the processing, I play through the audio output from the audio input of my colleagues to join the music I can

这次演示展示了如何执行关于DE2开发- 70板，其中的音乐文件存储在SD卡和董事会可以播放的音乐文件通过其SD卡音乐播放器 CD质量的音频DAC电路。-This demonstration show how to implement an SD Card Music Player on the DE2-70 board, in which the music files are stored in an SD card and the board can play the music fil