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Altera_Forum
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10 years ago

Using Nios II with PLL

Hello there, so I´m trying to generate 100MHz from 50MHz via the ALTPLL in Qsys and use that 100MHz to speed up the NiosII. Unfortunately its not working... Im Using a 10M16DCF256I7 and ...
Altera_Forum's avatar
Altera_Forum
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10 years ago

Does exactly the same Qsys system work if you simply change the PLL multiplier to 1 instead of 2? You state it's "unable to restart". How are you judging that? No 'Hello world' console message or an Eclipse system message? Is your console connected via JTAG? Can any of the PIO output signals be made to work?

Cheers,

Alex