Tlast signal?

Seeing a lot of articles mentioning the use of DMA to set up the TLAST signal, I use HLS to create the IP cores, connect in vivado. Where and where should the TLAST signal be set in which software?

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Hi @shiqi17,

I would suggest you familiarize yourself with the AXI4 standard and in particular the stream version.

There are a few post in the forum that deals with this, for instance:

Code example here:


thank you!I will try.