In axi_bfm_QuickRef document, UNPRIVILEGED_UNSECURE_DATA is shown to enter the value of awprot_value port of the axi_write function.
However, t_axprot type has UNPRIVILEGED_NONSECURE_DATA element, so there is a typo in function definiton inside the document, it must be NONSECURE, instead of UNSECURE
Regards,
Burak