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Altera_Forum's avatar
Altera_Forum
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15 years ago

Source of errors in data from SGDMA

Hello, Sorry to be back so quick but I have spent the last two days on this and am at a loss. I have an SGDMA which is reading 16 bit data from an 8bit SDRAM and streaming this to a vide...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I can't download the second image ("you reached the limit for free users"). Couldn't you just attach them to a message on the forum? If you save them as png or gif, the size should be quite small.

I would need to see the readdatavalid and ready/valid signals too, if possible on both sides of the FIFO.

Did you configure the SGDMA to use bursts?