Internal Error: Sub-system: CDB_ATOM, File: /quartus/db/cdb_atom/cdb_atom_sys.cpp, Line: 2109 - Internal Error: Sub-system: CDB_ATOM, File: /quartus/db/cdb_atom/cdb_atom_sys.cpp, Line: 2109 Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.3.1 and earlier, you may see this error when using the Arria® 10 FPGA devices and the EDCRC check is enabled in a design which includes the assignments from Why does EDCRC or PR fail under certain conditions when using logic placed at row Y59 in Arria® 10 GX, SX, and Cyclone® 10 GX devices ? Resolution This issue will be fixed in a future release of the Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 18041487939 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] No plan to fix 23.2 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']