______________________________________________________________________
         Gowin_USB_Audio_Class	参考设计阅读指南
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目标器件：GW2AR-LV18QN88C7/I6
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文件列表
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.
| -- docs
|    `-- readme.txt					-->  自述文件
|-- project
|    `-- Gowin_UAC_V1_0.gprj				-->  参考设计工程
|	|-- src
|	|   `-- Top.v				-->  工程顶层模块
|	|   `-- Gowin_UAC_V1_0.cst			-->  管脚约束文件
|	|   `-- Gowin_UAC_V1_0.sdc			-->  时序约束文件
|		|-- usb_audio_class			-->  USB Audio Class IP 相关文件（加密）
|		|       |   `-- usb_audio_class.v                  
|		|       |   `-- usb_audio_class.vo                
|		|       |   `-- usb_audio_class.ipc               
|		|       |   `-- usb_audio_class_tmp.v         
|		|-- gowin_rpll			-->  Gowin_rpll IP 相关文件（加密）
|		|       |   `-- gowin_rpll.v                    	
|		|       |   `-- gowin_rpll.mod                  	
|		|       |   `-- gowin_rpll.ipc                  	
|		|       |   `-- gowin_rpll_tmp.v                	
|		|-- iis_rpll				-->  Gowin_rpll IP 相关文件（加密）
|		|       |   `-- iis_rpll.v                    	
|		|       |   `-- iis_rpll.mod                  	
|		|       |   `-- iis_rpll.ipc                  	
|		|       |   `-- iis_rpll_tmp.v                	
|      		|-- usb2_0_softphy			-->  USB20 SoftPhy IP 相关文件（加密）
|       		|       |`-- usb2_0_softphy.v                	
|       		|       |`-- usb2_0_softphy.vo              	 
|       		|       |`-- usb2_0_softphy.ipc              	
|       		|       |`-- usb2_0_softphy_tmp.v            	
|       		|       |-- temp
|       		|-- usb_device_controller		-->  USB Device Controller IP 相关文件（加密）
|      		|       	|`-- usb_device_controller_HS.v         	
|       		|       |`-- usb_device_controller_HS.vo        	
|       		|       |`-- usb_device_controller_HS.ipc      	 
|       		|       |`-- usb_device_controller_HS_tmp.v  
|      		|       	|`-- usb_device_controller_FS.v         	
|       		|       |`-- usb_device_controller_FS.vo        	
|       		|       |`-- usb_device_controller_FS.ipc      	 
|       		|       |`-- usb_device_controller_FS_tmp.v    
|      	 	|       |-- temp
|	|-- impl
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使用说明：
	1、板测：使用云源软件打开上述文件中Gowin_UAC_V1_0.gprj，设置工程顶层模块，综合；根据所使用器件设置约束后布局布线后下载测试。
	2、modelsim仿真：无。
	3、VCS仿真：无。


______________________________________________________________________
        Example Gowin_USB_Audio_Class Design Readme
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Object device：GW2AR-LV18QN88C7/I6
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File List:
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.
| -- docs
|    `-- readme.txt					-->  Read Me file (this file)
|-- project
|    `-- Gowin_UAC_V1_0.gprj				-->  Gowin Project File for Example Design
|	|-- src
|	|   `-- Top.v				-->  Project top-level module
|	|   `-- Gowin_UAC_V1_0.cst			-->  Pin Constraint File
|	|   `-- Gowin_UAC_V1_0.sdc			-->  Timing Constraints File
|		|-- usb_audio_class			-->  USB Audio Class IP related files (Encrypted)
|		|       |   `-- usb_audio_class.v                  
|		|       |   `-- usb_audio_class.vo                
|		|       |   `-- usb_audio_class.ipc               
|		|       |   `-- usb_audio_class_tmp.v         
|		|-- gowin_rpll			-->  Gowin_rpll IP related files (Encrypted)
|		|       |   `-- gowin_rpll.v                    	
|		|       |   `-- gowin_rpll.mod                  	
|		|       |   `-- gowin_rpll.ipc                  	
|		|       |   `-- gowin_rpll_tmp.v                	
|		|-- iis_rpll				-->  Gowin_rpll IP related files (Encrypted)
|		|       |   `-- iis_rpll.v                    	
|		|       |   `-- iis_rpll.mod                  	
|		|       |   `-- iis_rpll.ipc                  	
|		|       |   `-- iis_rpll_tmp.v                	
|      		|-- usb2_0_softphy			-->  USB20 SoftPhy IP related files (Encrypted)
|       		|       |`-- usb2_0_softphy.v                	
|       		|       |`-- usb2_0_softphy.vo              	 
|       		|       |`-- usb2_0_softphy.ipc              	
|       		|       |`-- usb2_0_softphy_tmp.v            	
|       		|       |-- temp
|       		|-- usb_device_controller		-->  USB Device Controller IP related files (Encrypted)
|      		|       	|`-- usb_device_controller_HS.v         	
|       		|       |`-- usb_device_controller_HS.vo        	
|       		|       |`-- usb_device_controller_HS.ipc      	 
|       		|       |`-- usb_device_controller_HS_tmp.v  
|      		|       	|`-- usb_device_controller_FS.v         	
|       		|       |`-- usb_device_controller_FS.vo        	
|       		|       |`-- usb_device_controller_FS.ipc      	 
|       		|       |`-- usb_device_controller_FS_tmp.v    
|      	 	|       |-- temp
|	|-- impl
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Instructions:
	1、Onboard test:Launch Gowin and select "File -> Open -> Project", set Top Module and Include Path. After Sythesize, cofigure Physical Constraints Files.
	2、modelsim simulation:None.
	3、VCS simulation:None.

