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Altera_Forum's avatar
Altera_Forum
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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

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Can anybody please answer this? I am having teh same problem.

Is there any specification for the global and soft reser

I have connected global to 2ms low pulse, and soft is always high

Calibration does not pass for me either

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Did you check your schematic? Is the memory connected properly? The design synthesizes and passes timing fine?