It can connect to a server that has more than 32 devices in its JTAG chain in Vivado. You need to provide option
max-jtag-devicesat the startup of hw_server to enable the ability to detect more devices in a scan chain. The default value for this setting is 32.
Note: Increasing this number slows down the device discovery process, which in turn can slow down cable access.
max-jtag-devices option at
hw_server start-up as follows:
hw_server -e "set max-jtag-devices 64"