Internal Error: Sub-system: VRFX, File: /quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp, Line: 7520 - Internal Error: Sub-system: VRFX, File: /quartus/synth/vrfx/verific/verilog/verivalue_elab.cpp, Line: 7520 Description Due to a problem in the Intel® Quartus® Prime Standard Edition Software version 17.1, you might get this error during synthesis. Resolution To work around this problem, perform your compilation in the Intel® Quartus® Prime Pro Edition Software. This problem is fixed beginning with the Intel® Quartus® Prime Standard Edition Software version 18.0. Custom Fields values: ['novalue'] Troubleshooting FB: 533787; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Standard'] 18.0 17.1 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']