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Altera_Forum's avatar
Altera_Forum
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15 years ago

Stratix IV DDR3 memory controller with Unify : simulation not working

Hello. I have a problem using DDR3 memory controller with Unify on Stratix IV. I use modelsim SE 6.5d or 10.0. My problem is that the controller is not working both with my design and Al...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

In case anyone ever runs into this, there is a memory initialization hex file that wasn't being properly read into the simulation. This caused the sequencer to read out all 0's from its init memory, which controls the DDR pins at the start of time (and nitialization couldn't complete).