Can't Find IP in Hierarchy for capture_adc

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1

Currently I am using a ZCU111 board to run PYNQ 3.0.1 for running an example project for an oversampled polyphase filter bank (OPFB): GitHub - MazinLab/RFSoC_OPFB at zcu111_legacy

I am able to produce a spectral output on the DAC channels of the board, but am having an issue with capturing data via a loopback on the ADC channel(s). I am running into an issue where the jupyter notebook cannot find an IP via the overlay

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Can someone kindly point to me where I might have done wrong? Feel free to reach out with any follow up questions, thank you

2

Did you check the ip_dict for your overlay?
Does your IP have an AXI interface connected to the PS? PYNQ needs this to be able to “see” and control the IP.
Do you have hierarchy in your block design? Hierarchy can cause problems.

Cathal