[
  {
    "BitName": "DEMAND_DATA_RD",
    "BitIndex": "0",
    "Type": "1",
    "Description": "Counts demand data reads",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "DEMAND_RFO",
    "BitIndex": "1",
    "Type": "1",
    "Description": "Counts all demand data writes (RFOs)",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "DEMAND_CODE_RD",
    "BitIndex": "2",
    "Type": "1",
    "Description": "Counts demand instruction fetches and L1 instruction cache prefetches that",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "PF_L2_DATA_RD",
    "BitIndex": "4",
    "Type": "1",
    "Description": "Counts prefetch (that bring data to L2) data reads",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "PF_L2_RFO",
    "BitIndex": "5",
    "Type": "1",
    "Description": "Counts all prefetch (that bring data to L2) RFOs",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "PF_L3_DATA_RD",
    "BitIndex": "7",
    "Type": "1",
    "Description": "Counts all prefetch (that bring data to LLC only) data reads",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "PF_L3_RFO",
    "BitIndex": "8",
    "Type": "1",
    "Description": "Counts all prefetch (that bring data to LLC only) RFOs",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "PF_L1D_AND_SW",
    "BitIndex": "10",
    "Type": "1",
    "Description": "Counts L1 data cache hardware prefetch requests and software prefetch requests",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "OTHER",
    "BitIndex": "15",
    "Type": "1",
    "Description": "Counts any other requests",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ALL_PF_DATA_RD",
    "BitIndex": "4,7,10",
    "Type": "1",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ALL_PF_RFO",
    "BitIndex": "5,8",
    "Type": "1",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ALL_DATA_RD",
    "BitIndex": "0,4,7,10",
    "Type": "1",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ALL_RFO",
    "BitIndex": "1,5,8",
    "Type": "1",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ALL_READS",
    "BitIndex": "0,1,2,4,5,6,7,8,9,10",
    "Type": "1",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ANY_RESPONSE",
    "BitIndex": "16",
    "Type": "2",
    "Description": "have any response type.",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "SUPPLIER_NONE",
    "BitIndex": "17",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT_M",
    "BitIndex": "18",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT_E",
    "BitIndex": "19",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT_S",
    "BitIndex": "20",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT_F",
    "BitIndex": "21",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT",
    "BitIndex": "18,19,20,21",
    "Type": "3",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS_LOCAL_DRAM",
    "BitIndex": "26",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS_REMOTE_HOP1_DRAM",
    "BitIndex": "28",
    "Type": "3",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS",
    "BitIndex": "26,27,28,29",
    "Type": "3",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "SNOOP_NONE",
    "BitIndex": "31",
    "Type": "4",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "NO_SNOOP_NEEDED",
    "BitIndex": "32",
    "Type": "4",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "SNOOP_MISS",
    "BitIndex": "33",
    "Type": "4",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "HIT_OTHER_CORE_NO_FWD",
    "BitIndex": "34",
    "Type": "4",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "HIT_OTHER_CORE_FWD",
    "BitIndex": "35",
    "Type": "4",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "18,19,20,21",
    "Errata": "na"
  },
  {
    "BitName": "HITM_OTHER_CORE",
    "BitIndex": "36",
    "Type": "4",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "ANY_SNOOP",
    "BitIndex": "31,32,33,34,35,36,37",
    "Type": "4",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS_REMOTE_DRAM.SNOOP_MISS_OR_NO_FWD",
    "BitIndex": "23,24,25,27,28,29,33,34",
    "Type": "2",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS_LOCAL_DRAM.SNOOP_MISS_OR_NO_FWD",
    "BitIndex": "26,33,34",
    "Type": "2",
    "Description": "TBD",
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.NO_SNOOP_NEEDED",
    "BitIndex": "18,19,20,21,32",
    "Type": "2",
    "Description": "hit in the L3 and sibling core snoops are not needed as either the core-valid bit is not set or the shared line is present in multiple cores.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.HIT_OTHER_CORE_NO_FWD",
    "BitIndex": "18,19,20,21,34",
    "Type": "2",
    "Description": "hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.HIT_OTHER_CORE_FWD",
    "BitIndex": "18,19,20,21,35",
    "Type": "2",
    "Description": "hit in the L3 and the snoop to one of the sibling cores hits the line in E/S/F state and the line is forwarded.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.HITM_OTHER_CORE",
    "BitIndex": "18,19,20,21,36",
    "Type": "2",
    "Description": "hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.ANY_SNOOP",
    "BitIndex": "18,19,20,21,31,32,33,34,35,36,37",
    "Type": "2",
    "Description": "hit in the L3.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_MISS.ANY_SNOOP",
    "BitIndex": "26,27,28,29,31,32,33,34,35,36,37",
    "Type": "2",
    "Description": "miss in the L3.",
    "MATRIX_REG": "tbd",
    "BitsNotCombinedWith": "na",
    "Errata": "na"
  },
  {
    "BitName": "L3_HIT.SNOOP_HIT_WITH_FWD",
    "BitIndex": "18, 19, 20, 21, 22, 35",
    "Type": "2",
    "Description": null,
    "MATRIX_REG": "0,1",
    "BitsNotCombinedWith": "18,19,20,21",
    "Errata": "na"
  }
]