Table A.6 shows the WFE and WFI standby signals.
|Name||I/O||Source or destination||Description|
|EVENTI||I||External coherent agent|
Event input for Cortex-A9 processor wake-up from WFE mode.
Event output. This signal is active-HIGH
for one processor clock cycle when an
Indicates if the processor is in WFE mode:
Indicates if the processor is in WFI mode:
See Standby modes.