Internal Error: Sub-system: AMM, File: /quartus/db/amm/amm_atom_mod_util_impl.cpp, Line: 4729 oterms - Internal Error: Sub-system: AMM, File: /quartus/db/amm/amm_atom_mod_util_impl.cpp, Line: 4729 oterms Description Due to a problem in the Intel® Quartus® Prime Standard Edition Software version 17.0 Update 2 or later, you may see this internal error when the design contains design partitions and Fitter tries to optimize timing across different partitions. Resolution To work around the problem, apply the command below in Quartus Setting File(QSF). set_global_assignment -name SPECTRAQ_PHYSICAL_SYNTHESIS OFF Custom Fields values: ['novalue'] Troubleshooting FB: 501013; HSD: 2205646351 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Standard'] novalue 17.0.2 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']