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Altera_Forum's avatar
Altera_Forum
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18 years ago

SDRAM in DE1

Hello All, I have a small problem with sdram on my DE1. I use quartus 7.2sp2, NIOS and SDRAM controller from SOPC builder. I’ve cloned the basic design and SDRAM setting from Terasic&#821...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

It is possible that it is also a printf issue, but in general it is timing issue.

Because when I program DMA to retrieve data from sdram then readed data was crap.

However, DMA write to sdram is ok.

(I used DMA in word transfer mode.)

Alexander.