Internal Error: Sub-system: HDB, File: /quartus/db/hdb/hdb_syn_iname.cpp, Line: 999 - Internal Error: Sub-system: HDB, File: /quartus/db/hdb/hdb_syn_iname.cpp, Line: 999 Description Due to a problem in the Intel® Quartus® Prime Pro Edition software version 17.1 Update 1, you may see this internal error when you compile your project which contains blocks with "~" in the block names. Resolution This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition software version 18.0 Update 1. Custom Fields values: ['novalue'] Troubleshooting FB: 2205664828; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.0.1 17.1.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue'] - 2021-08-25

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