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B.6. Standby signals

Table B.5 shows the Standby and Wait for Event signals.

Table B.5. Standby and Wait for event signals
NameTypeSource/destinationDescription
STANDBYWFI[N:0]OutputWakeup controllerIndicates if processor 1 or processor 0 is in Standby WFI.
STANDBYWFE[N:0]OutputIndicates if processor 1 or processor 0 is in Standby WFE.

Table B.6 shows the event signals.

Table B.6. Event signals
NameTypeSource/destinationDescription
EVENTIInputExternal coherent agent

Macrocell standby and wait for event signal, event input.

EVENTOOutput

Macrocell standby and wait for event signal, event output.


See Standby modes.

For SCU Standby, see SCU Control Register.