Internal Error: Sub-system: STA, File: /quartus/tsm/sta/sta_latches.cpp, Line: 311 - Internal Error: Sub-system: STA, File: /quartus/tsm/sta/sta_latches.cpp, Line: 311 Description Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.1, you may see this error during the fitter stage for designs targeting Intel® Stratix® 10 FPGAs. Resolution This problem is fixed beginning with version 19.3 of the Intel® Quartus® Prime Pro Edition software. Custom Fields values: ['novalue'] Troubleshooting 1807483190 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 19.3 19.1 ['Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']