I am using the FMCOMMS1 reference design and would like to write to the DAC with my own desired values. I have been able to generate a bitstream, export to SDK, modify the DAC data, and write to the DAC in the reference design. However, I would like to write to the DAC in Verilog code. Is there a way to do this? I can see that DAC data is being written to in the system_top.v file. I would like to do this is Vivado and not in SDK.
How do I write specific values to the DAC in the system_top.v? Is this possible?
I am developing this on the KC705 board.