Internal Error: Sub-system: CLK, File: /quartus/qcl/clk/clk_nf_dcm_translator_module.cpp, Line: 597 - Internal Error: Sub-system: CLK, File: /quartus/qcl/clk/clk_nf_dcm_translator_module.cpp, Line: 597 Description Due to a problem in the Quartus® Prime Pro Edition Software version 19.4 or earlier, you may see this internal error during the Fitter stage. Resolution This problem is fixed beginning with the Quartus® Prime Pro Edition Software version 20.1. Custom Fields values: ['novalue'] Troubleshooting 1507285642 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 20.1 19.4 ['Arria® 10 FPGAs and SoCs', 'Cyclone® 10 GX FPGA', 'Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']