Phase 4: Post-Boot - 2023.2 English

Versal Adaptive SoC System Software Developers Guide (UG1304)

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2023.2 English

For a secondary boot device, the PLM performs the following tasks:

  1. Determines the specified secondary boot device from a field in the PDI meta header.
  2. Uses the specified secondary boot device to load the specified PDI image.
Figure 1. Phase 4: Post-Boot
The PLM continues to run until the next POR or system reset, and is responsible for post-boot platform management tasks. Post-boot services include DFX reconfiguration, power management, subsystem restart, error management, and safety and security services.