Modify SDRAM Controller Cyclone ii - DE1

Question

Hi,

I generated a SDRAM Controller using the guide "Using the SDRAM on Altera’s

DE1 Board with VHDL Designs". This guide illustrate how to create a SDRAM Controller using SOPC builder in Quartus II.

It working properly but I need to generate from myself addresses where controller must write/read...

So, how can I modify the controller?I'd like modify se controller using SOPC because i easier than using code...

Any suggestion?

Thank you

Paolo

altera_forum · Answer

Use DMA for this task.

altera_forum · Answer

Thanks for your response. Is there any guide how to implement DMA with SDRAM using SOPC?  Paolo

altera_forum · Answer

Yes, the are plenty. Use altera wiki and tforum search.

altera_forum · Answer

I searched in the forum and using altera wiki but nothing found. Please, can you indicate me some link? Thank you  Paolo

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