ZCU111 as a daq?

Thank you for your reply.

Yes, I need to transfer ADC data to PC, for continuous data acquisition.

But, SFP implementation will require four SFP28 connectors!
Or Implement 100 GbE as presented in https://discuss.pynq.io/t/100-gigabit-ethernet-for-rfsoc-pynq-overlays/3053
These will require extra hardware and PC setup–> So, this method is not preferred.

For now only one channel ADC, 5-10 seconds of continuous data will be enough, so I was considering PS DRAM as a buffer. Then transfer data to PC via ethernet.

As you said " In PYNQ we generally use contiguous memory buffers. The max available contiguous buffer will be the limit in this scenario." \
So, how to increase the memory size? (Using pynq.allocate !)
Also, if I increase the PS DRAM to 32 GB. Is it possible to write and read data in the extra 28GB?
I think 28 GB data will be enough.

Thanks,
AKS