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PYtte's avatar
PYtte
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Cyclone 10 LP unused PLL clkout signals

I am reading through the "Intel® Cyclone® 10 LP Device Family Pin Connection Guidelines" and for PLL[1..4]_CLKOUTp and PLL[1..4]_CLKOUTn it just says "When not using these pins, connect them as def...
SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi Peter,


"When not using these pins, connect them as defined in Intel Quartus Prime software."


Can someone elaborate on this? Do I define them somewhere? Or are they defined by synthesizer?

- Yes, as mentioned the undefined pins will be defined automatically by Quartus when not in using. You can see the it in compilation report -- Fitter --> pin-out file.