Why do I get Fatal Error messages in the Quartus Fitter compilation for Arria 10? - Why do I get Fatal Error messages in the Quartus Fitter compilation for Arria 10? Description Due to a problem in the Quartus® Prime Standard Edition software version 16.1.2 and earlier you may see different Fatal Error message below in the early stage of the fitter for Arria® 10 devices, For Linux *** Fatal Error: Segment Violation at 0x30000611f Module: quartus_fit Stack Trace: 0xd8002: std::_Rb_tree<CDB_ATOM_NODE*, CDB_ATOM_NODE*, std::_Identity<CDB_ATOM_NODE*>, std::less<CDB_ATOM_NODE*>, std::allocator<CDB_ATOM_NODE*> For windows *** Fatal Error: Access Violation at 0X000007FEC44D7D56 Module: quartus_fit.exe Stack Trace: 0x57d55: HSSI_FPLAN_CHANNEL::~HSSI_FPLAN_CHANNEL 0xa5 (periph_hssi) Resolution There are no workarounds in the Quartus Prime software version 16.1.2 and earlier. This problem is fixed beginning with the Quartus Prime software version 17.0. Custom Fields values: ['novalue'] Troubleshooting FB: 470837; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 17.0 16.1 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']