ID:171122 Fitter is preserving placement for <number> percent of the design from <number> Post-Fit partition(s) and <number> imported partition(s) of <number> total partition(s)

CAUSE: The Quartus Prime software is informing you the percentage of the design that is preserving a previous placement result. For a more detailed report see the Partition Preservation Settings panel in the Fitter Report.

ACTION: No action is required.