Vector operation with Stream in HLS and Vivado

[marioruiz]

Hi @Jadacuor,

The python code you are using would be useful as well.

One of the issues I see is that you are not assigning a value to the keep singal. Some more about this here

My DMA is not sending back my data

You need the keep signal, the DMA uses it and there is not configuration field to remove it. [image] What is the DATA_WIDTH in your core? If this is still 8, you also need to change the Stream Data Width

Mario