back-annotation Definition

The process of copying device and resource assignments made by the Compiler and stored in the compilation database into the Quartus^® Prime Settings File (.qsf). The back-annotation process preserves the current fit in future compilations.

Note:

For more information about back-annotation, refer to the following link locations:

Back-Annotating a Logic Lock Region
Back-Annotating Assignments for a Project
Back Annotation Script