Internal Error: Sub-system: CDB_ATOM_DYNAMIC, File: /quartus/db/cdb_atom_dynamic/cdb_atom_dynamic.cpp, Line: 864 - Internal Error: Sub-system: CDB_ATOM_DYNAMIC, File: /quartus/db/cdb_atom_dynamic/cdb_atom_dynamic.cpp, Line: 864 Description Due to a problem in the Intel® Quartus® Prime Pro Edition software version 18.0 Update 1 and earlier, you may see the internal error above at Fitter due to the failure of the LUT to RAM conversion. Resolution This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition software version 18.1. Custom Fields values: ['novalue'] Troubleshooting 2205675846 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.1 18.0.1 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']