01-aie_a_to_z hw_emu baremetal image generation error

[eerobert]

Hi,

I am working on 01-aie_a_to_z on VCK190. However, it seems like the image generation process for hw_emu is targeted for linux system.
So that the mkfsimage ask for rootfs.ext4.

I failed in the step of mkfsimage. Having the "shift" error.
Further debug found that the mkfsimage required user to provide ext4 image in order to generate sd_card.img for hw_emu.

May I know how to ask mkfsimage (or other flow) not to ask for ext4 image, but just fat image for baremetal flow?

[eerobert]

Further to the above question, I see the customer vck190 platform was using aie_runtime as OS, while the built-in vck190 platform was using standalone as OS.
Would like to know what is the difference between the two. When we should use aie_runtime?