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Altera_Forum
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16 years ago

SOPC DMA in burst mode

I tried DMA (using the SOPC DMA) between two 64-bit SOPC memories. This works in 64-bit burst mode, but not when I use 32-bit DMA. I thought the burst adapters would solve this and translate the burs...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Ok, I just fill in the source & dest addresses and then set

the control register to 0x8C (32 bit mode + go bit + LEEN bit).

In 64-bit mode I get working results with the control register

then set to 0x488

Kind Regards.