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Altera_Forum
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12 years ago

Avalon MM/ST/SGDMA Byte ordering

Hi, I'm using the SGDMA IP core to transfer some data from Avalon MM interface to Avalon ST interface and back to Avalon MM. Everything 32 bit width. NIOS->Memory-> Avalon MM -> SGDMA...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

the SGDMA doesn't like 32 bits per symbol. It only accepts 8 bits per symbol.

So the rest are configured 8 bits per symbol and 4 symbols per tick.

p.s. using quartus 12 if that makes a difference.

Thanks

Zubair