If the following conditions are met, an Intel Agilex® 7 device may fail during configuration:
- The Intel Agilex® 7 device design project is updated from the Intel® Quartus Prime® Pro Editon Software v21.2 or earlier to v21.3 or later
- PMBus Master is used in VID mode in the Configuration setting under Device and Pin Options
- Auto Discovery option is used in Voltage output format in the Power Management & VID setting under Device and Pin Options
The Auto Discovery option is no longer supported in Intel Agilex® 7 devices since Intel® Quartus® Prime Pro Edition Software v21.3. When the Auto Discovery option is used, and the Intel® Quartus Prime® Pro Edition Software version is updated from v21.2 or earlier to v21.3, or later, the following message is displayed in the System Message window:
Info(22747): Value AUTO_DISCOVERY for QSF Assignment PWRMGT_VOLTAGE_OUTPUT_FORMAT is not supported. Hence changing the value to LINEAR_FORMAT
Set the Power Management & VID settings based on the power regulator device.
Example
Intel Agilex® 7 F-Series FPGA Development Kit - Analog Devices LTC3884 version
Intel Agilex® 7 F-Series FPGA Development Kit - Intel® Enpirion® device ED8401 version