Cortex Status

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Cortex Status plugin displays various cycle counts, which are memory mapped in the Data Watchpoint and Trace Unit (DWT). Cycle counters are only available on Cortex-M3/4/7 devices.


Cortex Status plugin

Cycle Count

Displays the count of cycles while the CPU was running and calculates the execution time based on known CPU clock.

CPI Count

Displays the amount of cycles beyond the first instruction cycle.

EXC Count

Displays the count of cycles spent in exception processing.

Sleep Count

Displays the count of cycles spent sleeping.

LSU Count

Displays the amount of cycles spent processing Load / Store operations.

Fold Count

Displays the total count of folded (0-cycle) instructions.