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Altera_Forum
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15 years ago

Stream-to-memory SGDMA does not write last QWord during a transfer

Hi all! I am trying to perform a very simple transfer from an Avalon-ST bus to a memory. For this, I use the Stream-to-memory SGDMA. I make up a descriptor chain that contains only...
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Altera_Forum
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15 years ago

Yeah I think that since in_empty[2:0] is not driven

- the synthetizer considers each of the 8 conditions false, which explains why I eventually get byteenable = "00000000"

- the synthetizer set signaltap.in_empty[2:0] = "000"

independently...

Thank you for your help :)