AD9172 not generating output data

Dear team ,

                  I modified the dac_fmc_ebz ZCU102 reference design to microblaze based  ZCU102 project .I used all the NO-OS files as it is (which are used for PS based design).

All the prints in UART depicts that everything is OK(Prints are same as PS based design) but i am not seeing anything in the dac outputs .I verified the board functionality with PS based design bit and elf .Board is working without any issues .

I tried NCO only mode also but it didn't helped me to debug i.e no output in the DAC . Could you please let me know the areas to focus for debugging this .

Thanks in Advance

B MOURYA