Internal Error: Sub-system: STA, File: /quartus/tsm/sta/sta_wyslander.cpp, Line: 124 - Internal Error: Sub-system: STA, File: /quartus/tsm/sta/sta_wyslander.cpp, Line: 124 Description Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 21.1 and earlier, you might see the following internal error when the signal name or instance name exceeds 30,000 characters in the synthesized netlist: Internal Error: Sub-system: STA, File: /quartus/tsm/sta/sta_wyslander.cpp, Line: 124 Resolution To work around this problem, check that the signal names or instance names do not exceed 30,000 characters. This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition Software version 21.3. Custom Fields values: ['novalue'] Troubleshooting 1508739221 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 21.3 21.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']