Hi @redson,
I moved the question to a new topic.
I want to use the DMA to fill a FIFO buffer of commands to keep them contemporaneous with the data the commands are affecting. Is it possible to send these commands in one long 128-bit word? Or do I need to buffer the buffer and fill it 32 bits at a time?
Set the Stream Data Width to 128 in the DMA, this should be enough.
Also, I generated a bitstream and loaded everything up to the Jupyter server as usual, but
ol.ip_dictdoesn’t show the DMA cores at all, even though I can see them clearly in the.hwhfile. Is there a step I’m missing? Did something not compile correctly in the bitstream generation?
Did you try resetting the cache?
Mario