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Altera_Forum's avatar
Altera_Forum
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8 years ago

PLL Warnings appearing with Quartus Prime

Hi, I have three PLLs in my Cyclone V design. Since I moved from Quartus II v15.0.2 to Quartus Prime v17.1.1 I get these outlandish warnings appearing (see attached image). Does any one know w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi,

Thanks for your reply... I already checked the so-called "validity" of these warnings to find out that indeed I can ignore them.

My concern is more about the fact that the same design doesn't generate any warning with Quartus II v15.0.2.

It's always a bit unsettling when the synthesizer informs you that it threw away some part of a design !