Is AD-FMCOMMS3-EBZ Board compatible with VCU118 board?
If compatible which reference hdl to use and what changes to be done to the reference hdl.
Technically yes, but we have no reference designs for this combination.
Here are the reference designs supported: https://github.com/analogdevicesinc/hdl/tree/master/projects/fmcomms2
Here is information about booting the microblaze: https://wiki.analog.com/resources/eval/user-guides/ad-fmcomms2-ebz/software/linux/microblaze
Please consult the porting guide: https://wiki.analog.com/resources/fpga/docs/hdl/porting_project_quick_start_guide