I recently doing a network to turn the JTAG (Xilinx virtual cable), on the Zynq 7 z045 implementation, refer to the official XAPP1251 routines, set up the connection between the computer and XVC service, however, could not scan device, is this why?

But the downloader can scan USB device

Virtual cable can't scan device, using the oscilloscope observation TCK, TMS and TDI signal display is normal, only the TDO for high level,

What reason is this? Please masters teach you!

CodePudding user response:

Your problem solved? I also met the same problem! XVC connected, but couldn't have been scanning the chips, TDO has been high

CodePudding user response:

The building Lord solved excuse me? Also please tell ~

CodePudding user response:

It seems that a lot of people on the pit! According to the official documents, with petalinux to skip the pit!

CodePudding user response:

~ hope to get your help