Cnn in pynq board using hls

I am using pynq-z2 board, I did finn setup and connected board and pc. I have implemented CNN (efficientnet b0) in brevitas library in google collab using python. And saved the model in .onnx format. Now I don’t know what to do next for implementation in pynq board? Can anyone help me please? How to create IP blocks for our CNN & how to deploy it in board?