Implementing correct power-up sequence for Zynq-based system is not a trivial task because several power rails are involved. Bora SOM simplifies this task and embeds all the needed circuitry. The following picture shows a simplified block diagram of power supply subsystem.
[[File:Bora-power-sequence.png|thumb|center|600px|Bora Simplified block diagram of recommended power scheme]][[File:BoraLite-power-sequence1.jpg|thumb|center|600px|BORA Lite Simplified block diagram of recommended power scheme]]
The recommended power-up sequence is: