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Altera_Forum
Honored Contributor
Honored ContributorCan't power down HPCII DDR2, Cyclone III
I am trying to get the auto power-down function of the HPC II DDR2 controller to work. I'm trying to cut down static power in an older design, so if at all possible I don't want to bump the Quartus ...
Altera_ForumHonored Contributor
Honored ContributorApparently I want self-refresh off and user refresh on (but never requested). But even with nothing going on on the control lines to the RAM (all signals but clock inactive), I still don't see power down happening.
