Fix current auto pin fit to prevent future chang

You open this dialog box by clicking Back-Annotate Assignments on the Assignments menu.

Allows you to copy device and resource assignments made during compilation into the Quartus II Settings File (.qsf), thereby preserving the current fit for future compilations. You can use the Back-Annotate Assignments dialog box (Default type) to preserve pin, cell, routing, or device assignments, or you can use the Back-Annotate Assignments dialog box (Advanced type) to preserve LogicLock regions and employ more advanced back-annotation options. You can select the back-annotation type in the Back-annotation type list.