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Altera_Forum
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11 years ago

How to implement DE0 SDRAM as 2-port RAM

I currently use the tiny bit of memory on the FPGA for a computer vision project but it's way too limited. I have a stand-alone SDRAM controller from Altera (partially pasted below) but I need one mo...
Altera_Forum's avatar
Altera_Forum
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11 years ago

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I have Quartus 13.1 since it is the last version that supports the Cyclone III used in the DE0.

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In Qsys, if you select Generate->Example Designs, the submenu is empty, so I guess it is not supported. For DDR you can generate an example design.

You'll have to look on ISSI's web site or Micron's web site for a suitable SDRAM model.

I'd recommend reading the Altera SDRAM controller user guide and seeing if they have an example, but Altera's new web site is terrible, so I doubt you can find anything ...

Cheers,

Dave