Quartus® Prime Exported Partition File (.qxp) Definition
A binary file that contains compilation results describing the exported design partition and includes either a post-fit or post-synthesis netlist, or both. The Quartus® Prime Exported Partition File also contains Logic Lock region and other partition assignments.
You can generate a Quartus® Prime Exported Partition File with the Export Project as Design Partition command. The Import Design Partition dialog box uses the Quartus® Prime Exported Partition File as input when importing a sub-design.
You can view the contents of the Quartus® Prime Exported Partition File with the QXP Viewer.