labtools专题
![[Labtools 27-2223] Unable to connect to hw_server with URL（FPGA远程仿真器连接不上服务器问题）](/front/images/it_default.gif)
[Labtools 27-2223] Unable to connect to hw_server with URL（FPGA远程仿真器连接不上服务器问题）
FPGA远程仿真器连接不上服务器问题：（报错如下） [Labtools 27-2223] Unable to connect to hw_server with URL "TCP:100.100.255.178:3121". Resolution: 1. Check the host name, port number and network connectivity. 2. Check to
![[labtools 27-2269]no devices detected on target localhost问题解决](https://img-blog.csdnimg.cn/20210105172858978.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc5OTYwMw==,size_16,color_FFFFFF,t_70)
[labtools 27-2269]no devices detected on target localhost问题解决
小白刚学FPGA，以流水灯为例入门，在连接板子的时候遇到了这个问题，记录一下。板子型号：xc7z045ffg900-2 解决办法之一 按照table 1-11更改图1-3里34位置处拨码。
![Vivado连接不到miz702n开发板 ERROR: [Labtools 27-2269]](https://img-blog.csdnimg.cn/img_convert/93003a5f48b11787dfb8a7cec41b836d.png)
Vivado连接不到miz702n开发板 ERROR: [Labtools 27-2269]
错误信息： ERROR: [Labtools 27-2269] No devices detected on target localhost:3121/xilinx_tcf/Digilent/210249856468. Check cable connectivity and that the target board is powered up then use the disconnect