For Contex-A72, There are 4 cores for each Arm Cortex-A72.And each core has a private PMU unit which counts events from its point of view. So there are 4 PMUs for Contex-A72 processor.
I want to get the count of every PMU. How can I get it ?
In AXI3 this could occur in both read and write transactions, but in AXI4 this is not supported for write transactions. "Out of order" simply means that the transactions can end in a different order to that they were requested by the master !