AXI DATAMOVER PDF

The good alternative was to use the AXI Data Mover. – The transfer commands are delivered by AXI4 Stream. – The status of transfers are delivered back by. The AXI Datamover is a key Interconnect Infrastructure IP which enables high throughput transfer of data between AXI4 memory mapped domain to AXI4- Stream. For you, you are probably looking at AXI Datamover or AXI Central DMA. ” Xilinx provides the AXI Virtual FIFO Controller core to use external.

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Chrome vatamover, FirefoxInternet Explorer 11Safari. I connected manually each signal from two AXI interfaces from datamover to each signal in one AXI interface and it worked so the rest of my design is finebut I dubt it’s a good practise. My current efforts look like that.

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datamocer I’m facing a similar situation and I’m curious to see how you fixed it. My idea to handle this would be to create a 2 AXI slave and 1 AXI master aximm interfaces in a “pass-through” component that just hooks the 5 buses together 3 from write, 2 from read.

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I found out that I was also trying the same configuration, but haven’t been able xxi test it because the Datamover Steam Data Width Auto is stuck at 32 even though I have a bus connected to it.

Datamoer use the regular fifos as I need to cross clock domains and change the data width accordingly to mantain my throughput. Have you tried validating the block design? It’s the mechanism to propagate various parameters like data width.

I did tried the Validation, and even it could synthesize, just with the warning about the different width. But thanks to your sugestion, I tried once more with no result. As I am connecting a normal fifo to this input, which is not master axi, datamoverr I created an AXI fifo, with the correct width, validate, erase and finally with the correct datamoover connect my normal fifo in the place I had it before.

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Then the validation would move its width down to the datamover. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

AXI interconnect and DataMover. All forum topics Previous Topic Next Topic. Maybe some other ways to achieve similar effect?

Any feedback regarding my three questions is apreciated. Slave interfaces may not define Metadata until Validation has been run As I am connecting a normal fifo to this input, which is not master axi, then I created an AXI fifo, with the correct width, validate, erase and finally with the correct width connect my normal fifo in the place I had it before.