I have made an IP in Vitis HLS and I am trying to verify the IP is working correctly using a Jupyter notebook on the PYNQ board. The inputs are sent and outputs are received using an AXI DMA IP. My HLS IPs depends on the TUSER signal of the AXI Stream interface. I can send all data using:
dma_send = overlay.axi_dma_0.sendchannel
But I also want to set the TUSER signal to 1 specifically for input_buffer. How can I do this in Python?