documentation, software interface, and demos for QICK system hardware frontend

[bloer]

The "QICK System" from realdigital https://www.realdigital.org/hardware/qick is supposed to provide a software-controlled gain/attenuation and frequency filtering analog frontend for the ZCU216. If there exists any documentation or software libraries for controlling these settings, I cannot find it. Please publicize the necessary information and software to control this hardware, or, if it is already public, please edit the qick documentation to make it more discoverable.

[meeg]

Sorry, this is something I'm working on, I agree that the current state is not adequate.

For now:

• https://github.com/sarafs1926/tprocv2_demos/blob/main/rfboard_docs/qick_rf216/README.md
• https://github.com/openquantumhardware/QCE2025
• https://discord.com/channels/764231928676089909/1379569864607404193 (on the QICK Discord, join from http://discord.unitary.foundation)