Carbon cycle accurate models of Arm CPUs enable system performance analysis by providing access to the Performance Monitor Unit (PMU). Carbon models instrument the PMU registers and record PMU events into the The specified item was not found. System…

The Linux kernel provides an ARM PMU driver for counting events such as cycles, instructions, and cache metrics. My previous article covered how to access data from the PMU automatically within SoC Designer by enabling hardware profiling events. It also…