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Altera_Forum
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11 years ago

Altddio - rgmii

Hi, I'm preparing design on Cyclone V with RGMII connection. I read AN 477 ("Designing RGMII Interfaces with FPGAs and HardCopy ASICs") about it and I understand what is necessary to do. I miss on...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

I believe it should work with regular DDR I/O. (Cyclone V and 28nm is getting slow enough with source-synch I/O that it's not a slam dunk, but I believe I've seen it done.)