###### 问题遇到的现象和发生背景
用vivado连接FPGA板子时报如下错误：（在别的电脑上用同样的VIVADO版本可以连接）
ERROR: [Labtools 27-2269] No devices detected on target localhost:3121/xilinx_tcf/Xilinx/000013e2482101.
Check cable connectivity and that the target board is powered up then
use the disconnect_hw_server and connect_hw_server to re-register this hardware target.
###### 问题相关代码，请勿粘贴截图
用vivado连接FPGA板子
###### 运行结果及报错内容
ERROR: [Labtools 27-2269] No devices detected on target localhost:3121/xilinx_tcf/Xilinx/000013e2482101.
Check cable connectivity and that the target board is powered up then
use the disconnect_hw_server and connect_hw_server to re-register this hardware target.
###### 我的解答思路和尝试过的方法
在别的电脑上用同样的VIVADO版本可以连接
###### 我想要达到的结果
VIVADO可以连接上FPGA硬件。