Debian support for AMD GPU applications

[jeremy ardley]

Is there any reliable source of information to install computational 
back-ends using AMD GPUs on Debian 11?

I have found some references to packages such as rocm-dev on 
repo.radeon.com but they are all ubuntu related and won't install in 
Debian 11.

In the end I want to run tensorflow, pytorch, opencv etc at full speed 
using a GPU.

Jeremy