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Altera_Forum
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12 years ago

Is CYCLONE V support ddr3 hard memory controller or not?

I read the CYCLONE V handbook ,and find cyclone v support the ddr3 hard momory controller, so I use the quartus12.1 sp1 instance a ddr3 hard momory controller, but when compile it ,has a error " The ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Yes. The hard memory controllers are only in certain family members.

You need the part decoder ring: It's now in http://www.altera.com/literature/hb/cyclone-v/cv_51001.pdf

Page 4 shows that the 4th letter B has no hard memory controllers, So if you need one, you should order the part:

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