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Altera_Forum
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16 years ago

DMA Transfer Issue

Hi, I have build a system which has NIOS II, DDR SDRAM controller, On-Chip RAM, UART,DMA Controller. My program memory is DDR SDRAM. I have connected DMA controller between DDR SDRAM and On-Chi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi MSchmitt,

you r write the nios & dma does not seems to be looking DDR SDRAM address, insted they see a bridge address. In system.h the DDR SDRAM & Bridge address where set to same i.e bridge address. I think i was making some mistake while passing the address.

I will try to change the code with the base address and update with the result.

thanks,

bhupesh