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Altera_Forum
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13 years ago

SGDMA has corrupted read data in 8-bit operation

I'm using the sgdma with 32-bit aligned read buffers as recommended but I still get corrupted read data. I haven't found any known issues about 8-bit operation. Does anyone know if 8-bit operation wo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

GZoinker - Thanks for the suggestion. I was monitoring the read data directly (via SignalTap) going into the DMA so I know the data is bad from the start.

dsl - I think you may have got the answer! I'll check it out. Thanks!