Logicademy / PYNQ-SoC-Builder

This project automates process of creating a PYNQ Z1/Z2 Overlay in Vivado, generates a custom Juypter Notebook template and uploads to a target PYNQ FPGA.
GNU Affero General Public License v3.0
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Disabling Overlay Cache #29

Closed aidandempsey closed 1 month ago

aidandempsey commented 1 month ago

For some reason, Jupyter Notebooks running on PYNQ boards have a strange behaviour where they cache .bit overlays. The picture below shows how I'm trying to run a Mux2_1 with a Mux2_1.bit overlay but the notebook is trying (and failing) to use a cached CB4CLED.bit overlay image

This problem has been reported here with a given fix

from pynq import PL
PL.reset()