Cortex A9 event counter functions can be utilized to configure and control the Cortex-A9 performance monitor events.
Cortex-A9 performance monitor has six event counters which can be used to count a variety of events described in Coretx-A9 TRM. xpm_counter.h defines configurations XPM_CNTRCFGx which can be used to program the event counters to count a set of events.
Note: It doesn't handle the Cortex-A9 cycle counter, as the cycle counter is being used for time keeping.
Type | Name | Arguments |
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void | Xpm_SetEvents |
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void | Xpm_GetEventCounters |
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