I made a custom platform in my own board. When I run the Vadd example on the hardware(hw), but it's failed, which is success on hw-emulation mode.
but the results are very strange, It seems each 2 of 4 results are correct, but another 2 results are not correct.
and here's the xbutil query.
Can you share your XSA file you used in the platform
Also, I have a blog on how to create a custom platform below that you should use as a reference