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3.1.2. Power option
Number |
Done? |
Checklist Item |
---|---|---|
1 | Does your device support SmartVID feature? | |
2 | Is the Voltage regulator for VCC/VCCP is PMBus compliant? | |
3 | Determine the mode for the FPGA, slave mode or master mode? | |
4 | Is PMBus Pin connection (SDA, SCL and ALERT) connected to 1.8V IO Standard? |
The Agilex™ 5 D-Series devices ( –V) and Agilex™ 5 E-Series devices (-V and –E) use the SmartVID feature, which requires a voltage regulator that is PMBus compliant to provide power to VCC/VCCP. All the PWRMGT_SDA, PWRMGT_SCL, PWRMGT_ALERT (for Slave mode) signals must be connected with a 1.8V I/O standard.
Intel recommends that you use a voltage regulator listing in Quartus® Prime dropdown menu: Subordinate device type, as these regulators are fully tested and validated. If you choose an alternate voltage regulator, ensure that it meets all the criteria listed in AN 974: Stratix® 10 and Agilex™ 7 Smart VID Debug Checklist and Voltage Regulator Guidelines.
For more information about SmartVID and Voltage Regulator, refer to the Power Management User Guide: Agilex™ 5 FPGAs and SoCs , AN 974: Stratix® 10 and Agilex™ 7 Smart VID Debug Checklist and Voltage Regulator Guidelines, and the FPGA Core Fabric VCC Voltage Regulator Selection section of Power Distribution Network Design Guidelines: Agilex™ 5 FPGAs and SoCs .