Forum Discussion

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

Cyclone NIOS eval example standard.sof at 25MHz?

Can someone explain what I have to do to run the standard.sof example from the Cyclone NIOS eval board at 25MHz? I thought it would be as simple as changing the PLL from 1/1 to 1/2 but that doesn&#39...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Thanks guys, I played around with it some more and found that halving the phase shift on the SDRAM makes it work. That meshes with the idea of taking the absolute time and converting it back to 25MHz phase angle.

Other than that everything seems to be fine although I didn't use the nios-terminal.