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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

DDR2 HPCII v11.0 problem, thanks for help !

everything seems well, however, local_init_done is always low, what's wrong? I tried both the full calibration and "skip the calibration", it doesn't change anything, the local_init_done is alway...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

All slacks are positive

Info: Address Command (Fast 1200mV 0C Model) | 4.831 1.662

Info: DQS vs CK (Fast 1200mV 0C Model) | 1.658 1.735

Info: Mimic (Fast 1200mV 0C Model) | 3.017

Info: Phy (Fast 1200mV 0C Model) | 3.017 0.145

Info: Phy Reset (Fast 1200mV 0C Model) | 5.174 0.488

Info: Read Capture (Fast 1200mV 0C Model) | 0.807 0.812

Info: Write (Fast 1200mV 0C Model) | 0.796 1.077