文档介绍：摘要
随着生活水平的提高, 人们对环境要求越来越高,城市环境建设日益为人们所重视。喷泉作为一种观赏性较高的艺术水景, 不断地出现在城市的广场、公园及其他公共场所。它不仅可以增加周围空气的湿度, 减少空气中的尘埃, 降低空气温度, 更为人们生活增添了不少情趣。本程序设计的是基于FPGA的花样音乐喷泉,使喷泉水姿、灯光色彩及音乐节奏的变化相融合着变化。采用EDA作为开发工具,VHDL语言为硬件描述语言,QUARTUS II作为程序运行平台,所开发的程序通过调试运行、波形仿真验证,初步实现了设计目标。
关键词:花样音乐喷泉,FPGA,EDA,VHDL, QUARTUS II

Abstract
As standard of living rise, people are increasingly demanding to the environment, urban environmental construction for people increasingly attention. As a fountain of high artistic appreciation of waterscape, constantly appear in city square, park and other public places. It can not only increase the ambient air humidity, reduce atomy in the air, reduce air temperature, more people lives add a lot of fun. This design program is based on FPGA music fountain, make the pattern of the water fountain positioning, lamplight colour and music rhythm bines the changes. Using EDA tools, VHDL language as a development for hardware description language, QUARTUS II as program operation platform, developed the program through the post-sale service, the waveform simulation validation, preliminarily realized design goal.
Keywords: synchronized music fountain, FPGA, EDA, VHDL, QUARTUS II
目录
摘要 I
Abstract II
目录 III
1绪论 1
引言 1
设计目的及意义 2
2音乐喷泉概述 3
: 3
: 3
: 4
: 4
3 音乐喷泉总体设计思想 5
4 EDA 技术、VHDL语言、及QUARTUS II 简介 6
EDA技术 6
EDA技术硬件描述语言 VHDL 6
EDA技术的工具QuartusII 6
5 简谱的简单介绍 7
6 小型音乐喷泉硬件化模块设计 8
8
8
9
9
7 小型音乐喷泉软件化模块设计 10
10
11
11
“梁祝”音乐设计的VHDL程序 11
“上学歌”音乐设计的VHDL程序 14
“一剪梅”音乐设计的VHDL程序 15
“歌声与微笑”音乐设计的VHDL程序 19
21
21
“ aba”设计的VHDL程序 21
23
23
“.Speakera”设计的VHDL程序 23
\自动选择模块 25
\自动选择模块的功能 25
“mux212”设计的VHDL程序 25
“mux41”设计的VHDL程序 25
27
28
“二分频”的VHDL程序设计 28