解决Vivado连接不到硬件的报错

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10.解决Vivado连接不到硬件的报错2024-11-07

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收起

报错

ERROR: [Common 17-39] 'connect_hw_server' failed due to earlier errors.

报错详细信息

点击查看代码

connect_hw_server -allow_non_jtag
INFO: [Labtools 27-2285] Connecting to hw_server url TCP:localhost:3121
INFO: [Labtools 27-2222] Launching hw_server...
INFO: [Labtools 27-2221] Launch Output:
 
****** Xilinx hw_server v2023.2
  **** Build date : Oct 13 2023 at 21:31:40
    ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.: Socket bind error. 
 
ERROR: [Labtools 27-2220] Launch Error:
Unable to launch local hw_server executable.
 
ERROR: [Common 17-39] 'connect_hw_server' failed due to earlier errors.

解决方法

管理员权限运行cmd，查看端口占用，命令如下：

点击查看代码

netsh int ip show excludedportrange protocol=tcp

vivado需要用到的端口是3121，Windows系统保留了部分端口不允许应用使用，所以要打开这个端口。

运行下面的命令：

点击查看代码

net stop winnat
netsh int ip add excludedportrange protocol=tcp numberofports=3 startport=3000
netsh int ip add excludedportrange protocol=tcp numberofports=1 startport=3121
net start winnat

问题解决喽！

参考

https://zhuanlan.zhihu.com/p/670343325