[TF-M] Memory Footprint Table generation

Hi,

With every TFM release, I see that there is a memory footprint tablehttps://trustedfirmware-m.readthedocs.io/en/latest/releases/2.0.0.html#reference-memory-footprint which is made available for the AN521 platform.

Are there any scripts available to run on the map file/other binaries to generate this table ? I would like to use the same for our platform and do some analysis.

Further question- Why is there a tie up between the large profile with TFM isolation level 3 ? Is it a certification requirement ?

Regards, Ruchika