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Altera_Forum
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16 years ago

How to implement DDR LVDS on Stratix IV?

What's the best way to implement simple 2:1 serialization for LVDS interface on Stratix IV? Using a DDR megafunction? Or ALTLVDS with deserializaiton factor of 2? When selecting deserialization fa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I think, an altddio Megafunction respectively a direct instantiation of altddio_out and altddio_in is the most simple way. It's also the building block for software LVDS functions with wordlengths, that are unsupported by the LVDS Megafunction.