Internal Error: Sub-system: LCHIP, File: /quartus/legality/lchip/lchip_rowclock_router.cpp, Line: 1875 iterm && iterm->is_global() - Internal Error: Sub-system: LCHIP, File: /quartus/legality/lchip/lchip_rowclock_router.cpp, Line: 1875 iterm && iterm->is_global() Description Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 22.2, you might see this fatal error during the Fitter stage when using a sector-level clock gate to clock divider. For example: In the file /<path_to_file>/clk_gate_intelclkctrl_xx.v .enable_type("sector") Resolution To work around this problem, change the parameter from "sector" to "root". .enable_type("root") This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition Software version 22.3. Custom Fields values: ['novalue'] Troubleshooting 14017340053 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 22.3 22.2 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']