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Altera_Forum's avatar
Altera_Forum
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16 years ago

How to connect two ddrs in a cyclone iii?

Hi, I plan to use two absolute ddrs in my system. And I want to connect them in column banks and row banks,is it viable?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

You didn't say, if you need to operate the DDR cores independently. And no bit width information. Generally, the CIII hardware handbook has an overview of available DDR interface resources with respective maximum speed for row and column banks.