Internal Error: Sub-system: QSYM, File: /quartus/ccl/qsym/qsym_namespace.cpp, Line: 264 String table for 43 is 5844 (ID: 721426136, Symbol: 5848) - Internal Error: Sub-system: QSYM, File: /quartus/ccl/qsym/qsym_namespace.cpp, Line: 264 String table for 43 is 5844 (ID: 721426136, Symbol: 5848) Description Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.1, this internal error may occur when you run OpenCL™ compiler. Resolution This problem has been fixed in Intel® Quartus® Prime Pro Edition software version 20.1. Custom Fields values: ['novalue'] Troubleshooting 1507514518 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 20.1 19.1 ['Programmable Logic Devices'] ['HLD Tools OpenCL'] ['novalue'] ['novalue']