Description
Due to a problem in the Quartus® Prime Pro Edition software version 18.1 and earlier, you may see this behavior or the following fatal error in the Chip Planner.
***Fatal Error: Access Violation at 00007FFB48FDBE10
Resolution
To work around the problem, run Analysis and Synthesis before opening Chip Planner.
This problem is fixed starting with the Quartus® Prime Pro Edition Software version 19.1.