No devices found, is the XRT environment sourced?

[FELLOUH_Ayoub]

Board PYNQ Z1
image version 3.0.1
I’m runing FINN tfc end to end example
i got this error

[joshgoldsmith]

Hi @FELLOUH_Ayoub

You need to source the PYNQ environment before running Python scripts:

Run python scripts in Pynq Environment

Hi @DiogoBaptista There is three steps to running PYNQ code from the command line: Make sure you are in sudo privileges (e.g. sudo su) Source the pynq venv environment source /etc/profile.d/pynq_venv.sh Source the xrt environment source /etc/profile.d/xrt_setup.sh You should now be in the right environment to run PYNQ code. You could put both source commands into a shell script which you can run whenever you want. Thanks, Josh