Forum Discussion

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

PLL reconfiguration with NIOS

Hi I'm working with a cyclone III FPGA with a NIOS. That NIOS is going to reconfigure a PLL via its Avalon bus. My question is: Can the NIOS reconfigure a PLL generating the NIOS clock, and ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Boy that sounds dangerous. Honestly I wouldn't even attempt it. Is there some reason you need to reconfigure the NIOS's clock? I would recommend running the NIOS off of a different clock that you are not going to modify.

Jake