Hi @skalade
Thank you for your reply.
Yes, I am following the example design “PYNQ-CNN-ATTEMPT/FPGA_CNN.ipynb at master · ZhaoqxCN/PYNQ-CNN-ATTEMPT · GitHub” trying to replicate this design on the ZCU111 board. Here we are using allocate instead of xlnk, so there must be a different way to load the weights in the memory and I am not sure what the exact issue is. Can you suggest me a way to solve this?