基于nexys4的电子琴

基于xilinx nexys4的电子琴xps工程。外接ps2键盘来实现演奏。工程包含底层硬件平台，以及sdk的软件c语言代码。可以运行。对于初学者有些参考价值。

/*****************************************************************************
* Filename:          D:\Nexys4_lab\lab/drivers/audio_ip_v1_00_a/src/audio_ip.c
* Version:           1.00.a
* Description:       audio_ip Driver Source File
* Date:              Sun Dec 01 22:02:13 2013 （by Create and Import Peripheral Wizard）
*****************************************************************************/


/***************************** Include Files *******************************/

#include “audio_ip.h“

/************************** Function Definitions ***************************/

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        418  2013-12-30 08:43  lab12_solution\clock_generator_0.log

     文件        654  2013-12-02 12:59  lab12_solution\data\system.ucf

     文件        124  2013-12-01 21:09  lab12_solution\data\system.xdc

     文件        579  2013-12-01 22:02  lab12_solution\drivers\audio_ip_v1_00_a\data\audio_ip_v2_1_0.mdd

     文件        572  2013-12-01 22:02  lab12_solution\drivers\audio_ip_v1_00_a\data\audio_ip_v2_1_0.tcl

     文件        598  2013-12-01 22:02  lab12_solution\drivers\audio_ip_v1_00_a\src\audio_ip.c

     文件       4160  2013-12-01 22:02  lab12_solution\drivers\audio_ip_v1_00_a\src\audio_ip.h

     文件       3108  2013-12-02 15:34  lab12_solution\drivers\audio_ip_v1_00_a\src\audio_ip_selftest.c

     文件        858  2013-12-01 22:02  lab12_solution\drivers\audio_ip_v1_00_a\src\Makefile

     文件        328  2013-12-01 21:09  lab12_solution\etc\bitgen.ut

     文件        115  2013-12-01 21:09  lab12_solution\etc\download.cmd

     文件       2794  2013-12-01 21:09  lab12_solution\etc\fast_runtime.opt

     文件       9596  2013-12-30 12:44  lab12_solution\etc\system.filters

     文件      13943  2013-12-30 12:44  lab12_solution\etc\system.gui

     文件      39404  2013-12-30 08:43  lab12_solution\hdl\elaborate\clock_generator_0_v4_03_a\hdl\vhdl\clock_generator.vhd

     文件       9208  2013-12-30 08:43  lab12_solution\hdl\elaborate\microblaze_0_bram_block_elaborate_v1_00_a\hdl\vhdl\microblaze_0_bram_block_elaborate.vhd

     文件     137897  2013-12-30 08:43  lab12_solution\hdl\system.vhd

     文件       4047  2013-12-30 08:43  lab12_solution\hdl\system_audio_ip_0_wrapper.vhd

     文件      36374  2013-12-30 08:43  lab12_solution\hdl\system_axi4lite_0_wrapper.v

     文件       3387  2013-12-30 08:43  lab12_solution\hdl\system_clock_generator_0_wrapper.vhd

     文件      40253  2013-12-30 08:43  lab12_solution\hdl\system_debug_module_wrapper.vhd

     文件       3175  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_bram_block_wrapper.vhd

     文件       4036  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_dlmb_wrapper.vhd

     文件      18995  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_d_bram_ctrl_wrapper.vhd

     文件       4036  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_ilmb_wrapper.vhd

     文件      18995  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_i_bram_ctrl_wrapper.vhd

     文件      90365  2013-12-30 08:43  lab12_solution\hdl\system_microblaze_0_wrapper.vhd

     文件       4336  2013-12-30 08:43  lab12_solution\hdl\system_proc_sys_reset_0_wrapper.vhd

     文件       3905  2013-12-30 08:43  lab12_solution\hdl\system_rs232_wrapper.vhd

     文件       1418  2013-12-30 08:43  lab12_solution\hdl\system_stub.vhd

............此处省略740个文件信息