[
  {
           "BriefDescription": "ddr write-cycles event",
           "EventCode": "0x2b",
           "EventName": "sys_ddr_pmu.write_cycles",
           "Unit": "sys_ddr_pmu",
           "Compat": "v8"
   },
   {
           "BriefDescription": "ccn read-cycles event",
           "ConfigCode": "0x2c",
           "EventName": "sys_ccn_pmu.read_cycles",
           "Unit": "sys_ccn_pmu",
           "Compat": "0x01"
   }
]