path: root/tools/perf/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json

[
    {
        "PublicDescription": "Level 2 prefetch requests, refilled to L2 cache",
        "EventCode": "0x10A",
        "EventName": "L2_PREFETCH_REFILL",
        "BriefDescription": "Level 2 prefetch requests, refilled to L2 cache"
    },
    {
        "PublicDescription": "Level 2 prefetch requests, late",
        "EventCode": "0x10B",
        "EventName": "L2_PREFETCH_UPGRADE",
        "BriefDescription": "Level 2 prefetch requests, late"
    },
    {
        "PublicDescription": "Predictable branch speculatively executed that hit any level of BTB",
        "EventCode": "0x110",
        "EventName": "BPU_HIT_BTB",
        "BriefDescription": "Predictable branch speculatively executed that hit any level of BTB"
    },
    {
        "PublicDescription": "Predictable conditional branch speculatively executed that hit any level of BTB",
        "EventCode": "0x111",
        "EventName": "BPU_CONDITIONAL_BRANCH_HIT_BTB",
        "BriefDescription": "Predictable conditional branch speculatively executed that hit any level of BTB"
    },
    {
        "PublicDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the indirect predictor",
        "EventCode": "0x112",
        "EventName": "BPU_HIT_INDIRECT_PREDICTOR",
        "BriefDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the indirect predictor"
    },
    {
        "PublicDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the return predictor",
        "EventCode": "0x113",
        "EventName": "BPU_HIT_RSB",
        "BriefDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the return predictor"
    },
    {
        "PublicDescription": "Predictable unconditional branch speculatively executed that did not hit any level of BTB",
        "EventCode": "0x114",
        "EventName": "BPU_UNCONDITIONAL_BRANCH_MISS_BTB",
        "BriefDescription": "Predictable unconditional branch speculatively executed that did not hit any level of BTB"
    },
    {
        "PublicDescription": "Predictable branch speculatively executed, unpredicted",
        "EventCode": "0x115",
        "EventName": "BPU_BRANCH_NO_HIT",
        "BriefDescription": "Predictable branch speculatively executed, unpredicted"
    },
    {
        "PublicDescription": "Predictable branch speculatively executed that hit any level of BTB that mispredict",
        "EventCode": "0x116",
        "EventName": "BPU_HIT_BTB_AND_MISPREDICT",
        "BriefDescription": "Predictable branch speculatively executed that hit any level of BTB that mispredict"
    },
    {
        "PublicDescription": "Predictable conditional branch speculatively executed that hit any level of BTB that (direction) mispredict",
        "EventCode": "0x117",
        "EventName": "BPU_CONDITIONAL_BRANCH_HIT_BTB_AND_MISPREDICT",
        "BriefDescription": "Predictable conditional branch speculatively executed that hit any level of BTB that (direction) mispredict"
    },
    {
        "PublicDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the indirect predictor that mispredict",
        "EventCode": "0x118",
        "EventName": "BPU_INDIRECT_BRANCH_HIT_BTB_AND_MISPREDICT",
        "BriefDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the indirect predictor that mispredict"
    },
    {
        "PublicDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the return predictor that mispredict",
        "EventCode": "0x119",
        "EventName": "BPU_HIT_RSB_AND_MISPREDICT",
        "BriefDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the return predictor that mispredict"
    },
    {
        "PublicDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the overflow/underflow return predictor that mispredict",
        "EventCode": "0x11a",
        "EventName": "BPU_MISS_RSB_AND_MISPREDICT",
        "BriefDescription": "Predictable taken branch speculatively executed that hit any level of BTB that access the overflow/underflow return predictor that mispredict"
    },
    {
        "PublicDescription": "Predictable branch speculatively executed, unpredicted, that mispredict",
        "EventCode": "0x11b",
        "EventName": "BPU_NO_PREDICTION_MISPREDICT",
        "BriefDescription": "Predictable branch speculatively executed, unpredicted, that mispredict"
    },
    {
        "PublicDescription": "Predictable branch speculatively executed, unpredicted, that mispredict",
        "EventCode": "0x11c",
        "EventName": "BPU_BTB_UPDATE",
        "BriefDescription": "Predictable branch speculatively executed, unpredicted, that mispredict"
    },
    {
        "PublicDescription": "Count predict pipe stalls due to speculative return address predictor full",
        "EventCode": "0x11d",
        "EventName": "BPU_RSB_FULL_STALL",
        "BriefDescription": "Count predict pipe stalls due to speculative return address predictor full"
    },
    {
        "PublicDescription": "Macro-ops speculatively decoded",
        "EventCode": "0x11f",
        "EventName": "ICF_INST_SPEC_DECODE",
        "BriefDescription": "Macro-ops speculatively decoded"
    },
    {
        "PublicDescription": "Flushes",
        "EventCode": "0x120",
        "EventName": "GPC_FLUSH",
        "BriefDescription": "Flushes"
    },
    {
        "PublicDescription": "Flushes due to memory hazards",
        "EventCode": "0x121",
        "EventName": "GPC_FLUSH_MEM_FAULT",
        "BriefDescription": "Flushes due to memory hazards"
    },
    {
        "PublicDescription": "ETM extout bit 0",
        "EventCode": "0x141",
        "EventName": "MSC_ETM_EXTOUT0",
        "BriefDescription": "ETM extout bit 0"
    },
    {
        "PublicDescription": "ETM extout bit 1",
        "EventCode": "0x142",
        "EventName": "MSC_ETM_EXTOUT1",
        "BriefDescription": "ETM extout bit 1"
    },
    {
        "PublicDescription": "ETM extout bit 2",
        "EventCode": "0x143",
        "EventName": "MSC_ETM_EXTOUT2",
        "BriefDescription": "ETM extout bit 2"
    },
    {
        "PublicDescription": "ETM extout bit 3",
        "EventCode": "0x144",
        "EventName": "MSC_ETM_EXTOUT3",
        "BriefDescription": "ETM extout bit 3"
    },
    {
        "PublicDescription": "Bus request sn",
        "EventCode": "0x156",
        "EventName": "L2C_SNOOP",
        "BriefDescription": "Bus request sn"
    },
    {
        "PublicDescription": "L2 TXDAT LCRD blocked",
        "EventCode": "0x169",
        "EventName": "L2C_DAT_CRD_STALL",
        "BriefDescription": "L2 TXDAT LCRD blocked"
    },
    {
        "PublicDescription": "L2 TXRSP LCRD blocked",
        "EventCode": "0x16a",
        "EventName": "L2C_RSP_CRD_STALL",
        "BriefDescription": "L2 TXRSP LCRD blocked"
    },
    {
        "PublicDescription": "L2 TXREQ LCRD blocked",
        "EventCode": "0x16b",
        "EventName": "L2C_REQ_CRD_STALL",
        "BriefDescription": "L2 TXREQ LCRD blocked"
    },
    {
        "PublicDescription": "Early mispredict",
        "EventCode": "0xD100",
        "EventName": "ICF_EARLY_MIS_PRED",
        "BriefDescription": "Early mispredict"
    },
    {
        "PublicDescription": "FEQ full cycles",
        "EventCode": "0xD101",
        "EventName": "ICF_FEQ_FULL",
        "BriefDescription": "FEQ full cycles"
    },
    {
        "PublicDescription": "Instruction FIFO Full",
        "EventCode": "0xD102",
        "EventName": "ICF_INST_FIFO_FULL",
        "BriefDescription": "Instruction FIFO Full"
    },
    {
        "PublicDescription": "L1I TLB miss",
        "EventCode": "0xD103",
        "EventName": "L1I_TLB_MISS",
        "BriefDescription": "L1I TLB miss"
    },
    {
        "PublicDescription": "ICF sent 0 instructions to IDR this cycle",
        "EventCode": "0xD104",
        "EventName": "ICF_STALL",
        "BriefDescription": "ICF sent 0 instructions to IDR this cycle"
    },
    {
        "PublicDescription": "PC FIFO Full",
        "EventCode": "0xD105",
        "EventName": "ICF_PC_FIFO_FULL",
        "BriefDescription": "PC FIFO Full"
    },
    {
        "PublicDescription": "Stall due to BOB ID",
        "EventCode": "0xD200",
        "EventName": "IDR_STALL_BOB_ID",
        "BriefDescription": "Stall due to BOB ID"
    },
    {
        "PublicDescription": "Dispatch stall due to LOB entries",
        "EventCode": "0xD201",
        "EventName": "IDR_STALL_LOB_ID",
        "BriefDescription": "Dispatch stall due to LOB entries"
    },
    {
        "PublicDescription": "Dispatch stall due to SOB entries",
        "EventCode": "0xD202",
        "EventName": "IDR_STALL_SOB_ID",
        "BriefDescription": "Dispatch stall due to SOB entries"
    },
    {
        "PublicDescription": "Dispatch stall due to IXU scheduler entries",
        "EventCode": "0xD203",
        "EventName": "IDR_STALL_IXU_SCHED",
        "BriefDescription": "Dispatch stall due to IXU scheduler entries"
    },
    {
        "PublicDescription": "Dispatch stall due to FSU scheduler entries",
        "EventCode": "0xD204",
        "EventName": "IDR_STALL_FSU_SCHED",
        "BriefDescription": "Dispatch stall due to FSU scheduler entries"
    },
    {
        "PublicDescription": "Dispatch stall due to ROB entries",
        "EventCode": "0xD205",
        "EventName": "IDR_STALL_ROB_ID",
        "BriefDescription": "Dispatch stall due to ROB entries"
    },
    {
        "PublicDescription": "Dispatch stall due to flush (6 cycles)",
        "EventCode": "0xD206",
        "EventName": "IDR_STALL_FLUSH",
        "BriefDescription": "Dispatch stall due to flush (6 cycles)"
    },
    {
        "PublicDescription": "Dispatch stall due to WFI",
        "EventCode": "0xD207",
        "EventName": "IDR_STALL_WFI",
        "BriefDescription": "Dispatch stall due to WFI"
    },
    {
        "PublicDescription": "Number of SWOB drains triggered by timeout",
        "EventCode": "0xD208",
        "EventName": "IDR_STALL_SWOB_TIMEOUT",
        "BriefDescription": "Number of SWOB drains triggered by timeout"
    },
    {
        "PublicDescription": "Number of SWOB drains triggered by system register or special-purpose register read-after-write or specific special-purpose register writes that cause SWOB drain",
        "EventCode": "0xD209",
        "EventName": "IDR_STALL_SWOB_RAW",
        "BriefDescription": "Number of SWOB drains triggered by system register or special-purpose register read-after-write or specific special-purpose register writes that cause SWOB drain"
    },
    {
        "PublicDescription": "Number of SWOB drains triggered by system register write when SWOB full",
        "EventCode": "0xD20A",
        "EventName": "IDR_STALL_SWOB_FULL",
        "BriefDescription": "Number of SWOB drains triggered by system register write when SWOB full"
    },
    {
        "PublicDescription": "Dispatch stall due to L1 instruction cache miss",
        "EventCode": "0xD20B",
        "EventName": "STALL_FRONTEND_CACHE",
        "BriefDescription": "Dispatch stall due to L1 instruction cache miss"
    },
    {
        "PublicDescription": "Dispatch stall due to L1 instruction TLB miss",
        "EventCode": "0xD20C",
        "EventName": "STALL_FRONTEND_TLB",
        "BriefDescription": "Dispatch stall due to L1 instruction TLB miss"
    },
    {
        "PublicDescription": "Dispatch stall due to L1 data cache miss",
        "EventCode": "0xD20D",
        "EventName": "STALL_BACKEND_CACHE",
        "BriefDescription": "Dispatch stall due to L1 data cache miss"
    },
    {
        "PublicDescription": "Dispatch stall due to L1 data TLB miss",
        "EventCode": "0xD20E",
        "EventName": "STALL_BACKEND_TLB",
        "BriefDescription": "Dispatch stall due to L1 data TLB miss"
    },
    {
        "PublicDescription": "Dispatch stall due to lack of any core resource",
        "EventCode": "0xD20F",
        "EventName": "STALL_BACKEND_RESOURCE",
        "BriefDescription": "Dispatch stall due to lack of any core resource"
    },
    {
        "PublicDescription": "Instructions issued by the scheduler",
        "EventCode": "0xD300",
        "EventName": "IXU_NUM_UOPS_ISSUED",
        "BriefDescription": "Instructions issued by the scheduler"
    },
    {
        "PublicDescription": "Any uop issued was canceled for any reason",
        "EventCode": "0xD301",
        "EventName": "IXU_ISSUE_CANCEL",
        "BriefDescription": "Any uop issued was canceled for any reason"
    },
    {
        "PublicDescription": "A load wakeup to the scheduler has been cancelled",
        "EventCode": "0xD302",
        "EventName": "IXU_LOAD_CANCEL",
        "BriefDescription": "A load wakeup to the scheduler has been cancelled"
    },
    {
        "PublicDescription": "The scheduler had to cancel one slow Uop due to resource conflict",
        "EventCode": "0xD303",
        "EventName": "IXU_SLOW_CANCEL",
        "BriefDescription": "The scheduler had to cancel one slow Uop due to resource conflict"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXA",
        "EventCode": "0xD304",
        "EventName": "IXU_IXA_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXA"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXA Par 0",
        "EventCode": "0xD305",
        "EventName": "IXU_IXA_PAR0_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXA Par 0"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXA Par 1",
        "EventCode": "0xD306",
        "EventName": "IXU_IXA_PAR1_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXA Par 1"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXB",
        "EventCode": "0xD307",
        "EventName": "IXU_IXB_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXB"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXB Par 0",
        "EventCode": "0xD308",
        "EventName": "IXU_IXB_PAR0_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXB Par 0"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXB Par 1",
        "EventCode": "0xD309",
        "EventName": "IXU_IXB_PAR1_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXB Par 1"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXC",
        "EventCode": "0xD30A",
        "EventName": "IXU_IXC_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXC"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXC Par 0",
        "EventCode": "0xD30B",
        "EventName": "IXU_IXC_PAR0_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXC Par 0"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXC Par 1",
        "EventCode": "0xD30C",
        "EventName": "IXU_IXC_PAR1_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXC Par 1"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXD",
        "EventCode": "0xD30D",
        "EventName": "IXU_IXD_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXD"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXD Par 0",
        "EventCode": "0xD30E",
        "EventName": "IXU_IXD_PAR0_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXD Par 0"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on IXD Par 1",
        "EventCode": "0xD30F",
        "EventName": "IXU_IXD_PAR1_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on IXD Par 1"
    },
    {
        "PublicDescription": "Uops issued by the FSU scheduler",
        "EventCode": "0xD400",
        "EventName": "FSU_ISSUED",
        "BriefDescription": "Uops issued by the FSU scheduler"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on pipe X",
        "EventCode": "0xD401",
        "EventName": "FSU_FSX_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on pipe X"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on pipe Y",
        "EventCode": "0xD402",
        "EventName": "FSU_FSY_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on pipe Y"
    },
    {
        "PublicDescription": "Uops issued by the scheduler on pipe Z",
        "EventCode": "0xD403",
        "EventName": "FSU_FSZ_ISSUED",
        "BriefDescription": "Uops issued by the scheduler on pipe Z"
    },
    {
        "PublicDescription": "Uops canceled (load cancels)",
        "EventCode": "0xD404",
        "EventName": "FSU_CANCEL",
        "BriefDescription": "Uops canceled (load cancels)"
    },
    {
        "PublicDescription": "Count scheduler stalls due to divide/sqrt",
        "EventCode": "0xD405",
        "EventName": "FSU_DIV_SQRT_STALL",
        "BriefDescription": "Count scheduler stalls due to divide/sqrt"
    },
    {
        "PublicDescription": "Number of SWOB drains",
        "EventCode": "0xD500",
        "EventName": "GPC_SWOB_DRAIN",
        "BriefDescription": "Number of SWOB drains"
    },
    {
        "PublicDescription": "GPC detected a Breakpoint instruction match",
        "EventCode": "0xD501",
        "EventName": "BREAKPOINT_MATCH",
        "BriefDescription": "GPC detected a Breakpoint instruction match"
    },
    {
        "PublicDescription": "L1D TLB miss",
        "EventCode": "0xD600",
        "EventName": "L1D_TLB_MISS",
        "BriefDescription": "L1D TLB miss"
    },
    {
        "PublicDescription": "OFB full cycles",
        "EventCode": "0xD601",
        "EventName": "OFB_FULL",
        "BriefDescription": "OFB full cycles"
    },
    {
        "PublicDescription": "Load satisified from store forwarded data",
        "EventCode": "0xD605",
        "EventName": "LD_FROM_ST_FWD",
        "BriefDescription": "Load satisified from store forwarded data"
    },
    {
        "PublicDescription": "L1 prefetcher, load prefetch requests generated",
        "EventCode": "0xD606",
        "EventName": "L1_PFETCH_LD_GEN",
        "BriefDescription": "L1 prefetcher, load prefetch requests generated"
    },
    {
        "PublicDescription": "L1 prefetcher, load prefetch fills into the L1 cache",
        "EventCode": "0xD607",
        "EventName": "L1_PFETCH_LD_FILL",
        "BriefDescription": "L1 prefetcher, load prefetch fills into the L1 cache"
    },
    {
        "PublicDescription": "L1 prefetcher, load prefetch to L2 generated",
        "EventCode": "0xD608",
        "EventName": "L1_PFETCH_L2_REQ",
        "BriefDescription": "L1 prefetcher, load prefetch to L2 generated"
    },
    {
        "PublicDescription": "L1 prefetcher, distance was reset",
        "EventCode": "0xD609",
        "EventName": "L1_PFETCH_DIST_RST",
        "BriefDescription": "L1 prefetcher, distance was reset"
    },
    {
        "PublicDescription": "L1 prefetcher, distance was increased",
        "EventCode": "0xD60A",
        "EventName": "L1_PFETCH_DIST_INC",
        "BriefDescription": "L1 prefetcher, distance was increased"
    },
    {
        "PublicDescription": "L1 prefetcher, table entry is trained",
        "EventCode": "0xD60B",
        "EventName": "L1_PFETCH_ENTRY_TRAINED",
        "BriefDescription": "L1 prefetcher, table entry is trained"
    },
    {
        "PublicDescription": "Store retirement pipe stall",
        "EventCode": "0xD60C",
        "EventName": "LSU_ST_RETIRE_STALL",
        "BriefDescription": "Store retirement pipe stall"
    },
    {
        "PublicDescription": "LSU detected a Watchpoint data match",
        "EventCode": "0xD60D",
        "EventName": "WATCHPOINT_MATCH",
        "BriefDescription": "LSU detected a Watchpoint data match"
    },
    {
        "PublicDescription": "L2 pipeline replay",
        "EventCode": "0xD700",
        "EventName": "L2C_PIPE_REPLAY",
        "BriefDescription": "L2 pipeline replay"
    },
    {
        "PublicDescription": "L2 refill from I-side miss",
        "EventCode": "0xD701",
        "EventName": "L2C_INST_REFILL",
        "BriefDescription": "L2 refill from I-side miss"
    },
    {
        "PublicDescription": "L2 refill from D-side miss",
        "EventCode": "0xD702",
        "EventName": "L2C_DATA_REFILL",
        "BriefDescription": "L2 refill from D-side miss"
    },
    {
        "PublicDescription": "L2 prefetcher, load prefetch requests generated",
        "EventCode": "0xD703",
        "EventName": "L2_PREFETCH_REQ",
        "BriefDescription": "L2 prefetcher, load prefetch requests generated"
    },
    {
        "PublicDescription": "L2D OTB allocate",
        "EventCode": "0xD800",
        "EventName": "MMU_D_OTB_ALLOC",
        "BriefDescription": "L2D OTB allocate"
    },
    {
        "PublicDescription": "D-side Stage1 tablewalk fault",
        "EventCode": "0xD80B",
        "EventName": "MMU_D_S1_WALK_FAULT",
        "BriefDescription": "D-side Stage1 tablewalk fault"
    },
    {
        "PublicDescription": "D-side Stage2 tablewalk fault",
        "EventCode": "0xD80C",
        "EventName": "MMU_D_S2_WALK_FAULT",
        "BriefDescription": "D-side Stage2 tablewalk fault"
    },
    {
        "PublicDescription": "D-side Tablewalk steps or descriptor fetches",
        "EventCode": "0xD80D",
        "EventName": "MMU_D_WALK_STEPS",
        "BriefDescription": "D-side Tablewalk steps or descriptor fetches"
    },
    {
        "PublicDescription": "L2I OTB allocate",
        "EventCode": "0xD900",
        "EventName": "MMU_I_OTB_ALLOC",
        "BriefDescription": "L2I OTB allocate"
    },
    {
        "PublicDescription": "I-side Stage1 tablewalk fault",
        "EventCode": "0xD90B",
        "EventName": "MMU_I_S1_WALK_FAULT",
        "BriefDescription": "I-side Stage1 tablewalk fault"
    },
    {
        "PublicDescription": "I-side Stage2 tablewalk fault",
        "EventCode": "0xD90C",
        "EventName": "MMU_I_S2_WALK_FAULT",
        "BriefDescription": "I-side Stage2 tablewalk fault"
    },
    {
        "PublicDescription": "I-side Tablewalk steps or descriptor fetches",
        "EventCode": "0xD90D",
        "EventName": "MMU_I_WALK_STEPS",
        "BriefDescription": "I-side Tablewalk steps or descriptor fetches"
    }
]