Error (332000): invalid command name "get_Registers" while executing "unknown_original get_Registers *altera_cpri*dcmu*t_delay_* - Error (332000): invalid command name "get_Registers" while executing "unknown_original get_Registers *altera_cpri*dcmu*t_delay_* Description You may see the above error in Quartus® Prime software version 16.1 compilation with CPRI v6.0 IP Core if "Synchronization mode" = slave and "Enable single-trip delay calibration" option is enabled. This is a known problem and will be fixed in a future version of the CPRI v6.0 IP Core. Resolution Replace the "get_Registers" with "get_registers" in the IP generated altera_cpri.sdc file under the altera_cpri_ii_instance_161 folder. Custom Fields values: ['novalue'] Troubleshooting FB: 447072; False ['Interfaces Communications CPRI (Primary)'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 16.1 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']