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Altera_Forum's avatar
Altera_Forum
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12 years ago

PLL is not fully compensated . . .

Hi, I have a question concerning a warning that I get when compiling my design. The warning is as follows: Warning: PLL "pll_for_fft:inst28|altpll:altpll_component|pll_for_fft_altpll:auto_...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I think some clock pins can feed more than one PLL, but I don't know Cyclone III very well. Try consulting the Cyclone III device handbook, it should have a diagram showing which dedicated clock pins can feed which physical PLLs.