Simulation fail in DDR2 Controller for skip calibration option

Question

When I simulate the ddr2 controller example design with "Quick Calibration option, the simulation passes. When I use Skip Calibration option, simulation fails.

Why this happen? how to solve it?

Thanks alots.

altera_forum · Answer

Check it out  http://www.altera.com/support/kdb/solutions/rd05212010_204.html

altera_forum · Answer

Hi all, I have the same errors and I used Quartus10SP1. The solution that you link is only based on Quartus9.1. Do you have any idea to solve my problem ?

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Simulation fail in DDR2 Controller for skip calibration option

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