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Altera_Forum's avatar
Altera_Forum
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13 years ago

Stritix IV + DDR3 controller write unstable

ENV: stritix IV + altmemphy DDR3 controller. DDR write is sometimes unstable. I used signaltap to observe signals of local bus. I perform 2 experiments as the following. 1.When I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

It shouldn't be difficult. UniPHY is the new controller, which should replace ALTMEMPHY afaik. It will give You all the required information about the controller status if it's calibration is OK or not plus additional info.