Forum Discussion
Pack_of_lone_wolves
Occasional Contributor
Occasional ContributorPlacement constraints for PLL in QPP
There is the feature called as logic lock which can fix placement of a node, I want to know if it is possible to use logic lock for fixing position of PLL? I get a warning in plan stage of fitter as "...
You can choose "Location" for that version of Quartus Prime.
AqidAyman_Altera
Regular Contributor
Regular ContributorHi,
I don't think that is the correct cmd in the qsf that relates with the PLL placement.
You can check Assignment Editor. From there, you can choose the PLL pin --> choose Placement in the Assignment Name --> choose the PLL that locate in the same bank with the reference clock.
Pack_of_lone_wolvesOccasional Contributor
Occasional ContributorThere's no "Placement" option in the assignment name drop-down. QPP 20.1
