Suspending the Entire FPD Domain - 2025.1 English - UG1304

Versal Adaptive SoC System Software Developers Guide (Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2) (UG1304)

Document ID
UG1304
Release Date
2025-06-23
Version
2025.1 English
Note: This feature is currently not supported for Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2 devices.

To power-down the entire full power domain, the PMC must suspend the APU when none of the FPD devices are in use. After this condition is met, the PMC can power-down the FPD automatically. The PMC powers down the FPD if no latency requirements constrain this action, otherwise the FPD remains powered on.

For information on powering down the FPD, refer to Suspend to RAM in Self-Suspending.