Logic Lock Regions Logic Lock Regions Window Logic Lock Region Properties Dialog Box You open this dialog box by right-clicking any column for your Logic Lock region and clicking Logic Lock Regions Properties.... Region Filter Dialog Box You open this dialog box by selecting Advanced in the Back annotation type list, turning on Logic Lock regions, and then clicking Region Filter in the Back-Annotate Assignments (Advanced type) dialog box. Rename Region Dialog Box You open this dialog box by right-clicking a Logic Lock region title bar in the Chip Planner, and pointing to Logic Lock Regions > Rename. Merge Logic Lock Regions Dialog Box Open this dialog box by selecting two or more Logic Lock regions and clicking View > Logic Lock Regions > Merge Logic Lock Region. Understanding Logic Lock Region Assignments