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[
{
"EventName": "LSU_SPEC_FAIL",
"EventCode": "0x0000000a",
"BriefDescription": "LSU speculation fail"
},
{
"EventName": "IDU_RF_PIPE_FAIL",
"EventCode": "0x00000014",
"BriefDescription": "Instruction decode unit launch pipeline failed in RF state"
},
{
"EventName": "IDU_RF_REG_FAIL",
"EventCode": "0x00000015",
"BriefDescription": "Instruction decode unit launch register file fail in RF state"
},
{
"EventName": "IDU_RF_INSTRUCTION",
"EventCode": "0x00000016",
"BriefDescription": "retired instruction count of Instruction decode unit in RF (Register File) stage"
},
{
"EventName": "LSU_4K_STALL",
"EventCode": "0x00000017",
"BriefDescription": "LSU stall times for long distance data access (Over 4K)",
"PublicDescription": "This stall occurs when translate virtual address with page offset over 4k"
},
{
"EventName": "LSU_OTHER_STALL",
"EventCode": "0x00000018",
"BriefDescription": "LSU stall times for other reasons (except the 4k stall)"
},
{
"EventName": "LSU_SQ_OTHER_DIS",
"EventCode": "0x00000019",
"BriefDescription": "LSU store queue discard others"
},
{
"EventName": "LSU_SQ_DATA_DISCARD",
"EventCode": "0x0000001a",
"BriefDescription": "LSU store queue discard data (uops)"
},
{
"EventName": "BRANCH_DIRECTION_MISPREDICTION",
"EventCode": "0x0000001b",
"BriefDescription": "Branch misprediction in BTB"
},
{
"EventName": "BRANCH_DIRECTION_PREDICTION",
"EventCode": "0x0000001c",
"BriefDescription": "All branch prediction in BTB",
"PublicDescription": "This event including both successful prediction and failed prediction in BTB"
},
{
"EventName": "INTERRUPT_ACK_COUNT",
"EventCode": "0x00000023",
"BriefDescription": "acknowledged interrupt count"
},
{
"EventName": "INTERRUPT_OFF_CYCLE",
"EventCode": "0x00000024",
"BriefDescription": "PLIC arbitration time when the interrupt is not responded",
"PublicDescription": "The arbitration time is recorded while meeting any of the following:\n- CPU is M-mode and MIE == 0\n- CPU is S-mode and delegation and SIE == 0\n"
},
{
"EventName": "IFU_STALLED_CYCLE",
"EventCode": "0x00000027",
"BriefDescription": "Number of stall cycles of the instruction fetch unit (IFU)."
},
{
"EventName": "IDU_STALLED_CYCLE",
"EventCode": "0x00000028",
"BriefDescription": "hpcp_backend_stall Number of stall cycles of the instruction decoding unit (IDU) and next-level pipeline unit."
},
{
"EventName": "SYNC_STALL",
"EventCode": "0x00000029",
"BriefDescription": "Sync instruction stall cycle fence/fence.i/sync/sfence"
}
]
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