General tab

Region Name

Members

Displays information about the nodes and paths assigned to the currently selected Logic Lock region.

• Design Element	Displays the nodes and paths assigned to the currently selected Logic Lock region. You can remove a node or entity from this Logic Lock region by right-clicking the node or entity, and then clicking Delete.
  Entity	Displays the entity name to which the element belongs.
  Region	Displays the name of the Logic Lock region to which the design element belongs.

• Add—Opens the Add Node dialog box, which allows you to add nodes and entity instances to the selected Logic Lock region.
• Delete—Deletes the selected member from the Logic Lock region.

Reserved (Prevent Fitter from placing non-member logic in region)

Allows you to constrain placement of nodes and entities within the Logic Lock region.

When turned on, this option prevents the Fitter from placing nodes that are not assigned to the region inside the boundary of the region. You can reserve an area on a device by creating a fixed-size region with nothing assigned to it, and turning on Reserved. When turned off, this option allows the Fitter to place nodes that are not assigned to the region inside the boundary of the region.

Core-Only

Excludes pins from a region. Region assignments apply to pins by default. If you designate the region as reserved and core only, the software does not reserve pins from the region.

Size/State