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Altera_Forum
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19 years ago

Problem when changing FMAX of system

Hi,all! I try to increase the working frequency of NIOSII processor on 1s40 board. Following is what I do: 1. copy the example design "standard" from the install directory "altera/kits/n...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Have you also increased the SDRAM clock? Or maybe the SDRAM timing isn't correct and you need to recalculate the phase shift.