When using the Intel Agilex® 7 FPGA IOPLL Intel® FPGA IP, with IOPLL Type: set to Fabric-Feeding, direct and external feedback Compensation modes are not supported. - When using the Intel Agilex® 7 FPGA IOPLL Intel® FPGA IP, with IOPLL Type: set to Fabric-Feeding, direct and external feedback Compensation modes are not supported. Description Due to a problem in the Intel® Quartus® Prime Pro Software Edition Software v19.3 targeting the Intel Agilex® 7 FPGA IOPLL Intel® FPGA IP. The IOPLL Intel® FPGA IP will incorrectly allow direct and external feedback Compensation modes selection when the IOPLL Type is set to Fabric-Feeding. Neither of these two Compensation Modes is supported when the IOPLL Type is set to Fabric-Feeding. Resolution Direct and External feedback compensation modes are not supported when the Intel Agilex® 7 FPGA IOPLL Intel® FPGA IP is in Fabric-Feeding mode. These invalid options have been removed starting from v20.1 of the Intel® Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 14010045350 True ['IOPLL IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 20.1 19.3 ['Agilex™ 7 FPGAs and SoCs', 'Agilex™ 7 FPGA F-Series', 'Agilex™ 7 FPGA I-Series'] ['novalue'] ['novalue'] ['novalue']