[
    {
        "BriefDescription": "2LM Tag Check : Hit in Near Memory Cache",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xD3",
        "EventName": "UNC_M_TAGCHK.HIT",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "2LM Tag Check : Miss, no data in this line",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xD3",
        "EventName": "UNC_M_TAGCHK.MISS_CLEAN",
        "PerPkg": "1",
        "UMask": "0x02",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "2LM Tag Check : Miss, existing data may be evicted to Far Memory",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xD3",
        "EventName": "UNC_M_TAGCHK.MISS_DIRTY",
        "PerPkg": "1",
        "UMask": "0x04",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "2LM Tag Check : Read Hit in Near Memory Cache",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xD3",
        "EventName": "UNC_M_TAGCHK.NM_RD_HIT",
        "PerPkg": "1",
        "UMask": "0x08",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "2LM Tag Check : Write Hit in Near Memory Cache",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xD3",
        "EventName": "UNC_M_TAGCHK.NM_WR_HIT",
        "PerPkg": "1",
        "UMask": "0x10",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Precharge commands. : Precharge due to read",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x02",
        "EventName": "UNC_M_PRE_COUNT.RD",
        "PerPkg": "1",
        "UMask": "0x04",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Precharge commands. : Precharge due to write",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x02",
        "EventName": "UNC_M_PRE_COUNT.WR",
        "PerPkg": "1",
        "UMask": "0x08",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "All DRAM read CAS commands issued (including underfills)",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x04",
        "EventName": "UNC_M_CAS_COUNT.RD",
        "PerPkg": "1",
        "UMask": "0x0f",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "All DRAM write CAS commands issued",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x04",
        "EventName": "UNC_M_CAS_COUNT.WR",
        "PerPkg": "1",
        "UMask": "0x30",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "All DRAM CAS commands issued",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x04",
        "EventName": "UNC_M_CAS_COUNT.ALL",
        "PerPkg": "1",
        "UMask": "0x3f",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Number of DRAM Refreshes Issued",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x45",
        "EventName": "UNC_M_DRAM_REFRESH.OPPORTUNISTIC",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Number of DRAM Refreshes Issued",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x45",
        "EventName": "UNC_M_DRAM_REFRESH.PANIC",
        "PerPkg": "1",
        "UMask": "0x02",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Number of DRAM Refreshes Issued",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x45",
        "EventName": "UNC_M_DRAM_REFRESH.HIGH",
        "PerPkg": "1",
        "UMask": "0x04",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Read Pending Queue Allocations",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x10",
        "EventName": "UNC_M_RPQ_INSERTS.PCH0",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Read Pending Queue Allocations",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x10",
        "EventName": "UNC_M_RPQ_INSERTS.PCH1",
        "PerPkg": "1",
        "UMask": "0x02",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Write Pending Queue Allocations",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x20",
        "EventName": "UNC_M_WPQ_INSERTS.PCH0",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Write Pending Queue Allocations",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x20",
        "EventName": "UNC_M_WPQ_INSERTS.PCH1",
        "PerPkg": "1",
        "UMask": "0x02",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Precharge commands. : Precharge due to page table",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x02",
        "EventName": "UNC_M_PRE_COUNT.PGT",
        "PerPkg": "1",
        "UMask": "0x10",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Clockticks",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventName": "UNC_M_CLOCKTICKS",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Half clockticks for IMC",
        "Counter": "FIXED",
        "CounterType": "FIXED",
        "EventCode": "0xff",
        "EventName": "UNC_M_HCLOCKTICKS",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Read Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x80",
        "EventName": "UNC_M_RPQ_OCCUPANCY_PCH0",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Read Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x81",
        "EventName": "UNC_M_RPQ_OCCUPANCY_PCH1",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Write Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x82",
        "EventName": "UNC_M_WPQ_OCCUPANCY_PCH0",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "Write Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x83",
        "EventName": "UNC_M_WPQ_OCCUPANCY_PCH1",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Activate Count : All Activates",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x01",
        "EventName": "UNC_M_ACT_COUNT.ALL",
        "PerPkg": "1",
        "UMask": "0x0B",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "DRAM Precharge commands",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0x02",
        "EventName": "UNC_M_PRE_COUNT.ALL",
        "PerPkg": "1",
        "UMask": "0x1C",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Read Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xE0",
        "EventName": "UNC_M_PMM_RPQ_OCCUPANCY.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Read Queue Inserts",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xE3",
        "EventName": "UNC_M_PMM_RPQ_INSERTS",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Write Queue Inserts",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xE7",
        "EventName": "UNC_M_PMM_WPQ_INSERTS",
        "PerPkg": "1",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Commands : All",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xEA",
        "EventName": "UNC_M_PMM_CMD1.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Commands : Reads - RPQ",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xEA",
        "EventName": "UNC_M_PMM_CMD1.RD",
        "PerPkg": "1",
        "UMask": "0x02",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Commands : Writes",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xEA",
        "EventName": "UNC_M_PMM_CMD1.WR",
        "PerPkg": "1",
        "UMask": "0x04",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Commands : Underfill reads",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xEA",
        "EventName": "UNC_M_PMM_CMD1.UFILL_RD",
        "PerPkg": "1",
        "UMask": "0x08",
        "Unit": "iMC"
    },
    {
        "BriefDescription": "PMM Write Pending Queue Occupancy",
        "Counter": "0,1,2,3",
        "CounterType": "PGMABLE",
        "EventCode": "0xE4",
        "EventName": "UNC_M_PMM_WPQ_OCCUPANCY.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "iMC"
    }
]