Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Is it possible to change the CPU frequency at runtime?

Hi,everyone, I created a system using nios2 and because of our research goal,I have this question. Is it possible to change the CPU frequency at runtime？ Use PLL? When we change ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I just found Phase-Locked Loop Reconfiguration for the PLL. I think probably I can use this. But if I change the frequency of the processor, it seems that the memroy frequency needs to change too.I am not sure