Internal Error: Sub-system: PTI, File: /quartus/tsm/pti/pti_delay_annotator.cpp, Line: 2146 - Internal Error: Sub-system: PTI, File: /quartus/tsm/pti/pti_delay_annotator.cpp, Line: 2146 Description Due to a problem in the Quartus® Prime Pro Edition Software version 23.4 and earlier, you may get this error when using the Hard Processor System in Agilex™ 5 FPGA IP. Resolution Follow these steps to remove the error: Upgrade to Quartus® Prime Pro Edition Software version 23.4.1 Remove the pin assigmnent for the i_gbe_refclk_n and comment out the ports: rx_cdr_refclk_n and tx_pll_refclk_n Regenerate your Hard Processor System in Agilex™ 5 FPGA IP. Custom Fields values: ['novalue'] Troubleshooting 14021592200 False ['Hard Processor System Agilex™ 5 FPGA IP'] ['novalue'] novalue novalue ['Agilex™ 5 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']