ifu.json (5483B)
1[ 2 { 3 "PublicDescription": "I-Cache miss on an access from the prefetch block", 4 "EventCode": "0xD0", 5 "EventName": "IFU_IC_MISS_WAIT", 6 "BriefDescription": "I-Cache miss on an access from the prefetch block" 7 }, 8 { 9 "PublicDescription": "Counts the cycles spent on a request for Level 2 TLB lookup after a Level 1l ITLB miss", 10 "EventCode": "0xD1", 11 "EventName": "IFU_IUTLB_MISS_WAIT", 12 "BriefDescription": "Counts the cycles spent on a request for Level 2 TLB lookup after a Level 1l ITLB miss" 13 }, 14 { 15 "PublicDescription": "Micro-predictor conditional/direction mispredict, with respect to. if3/if4 predictor", 16 "EventCode": "0xD2", 17 "EventName": "IFU_MICRO_COND_MISPRED", 18 "BriefDescription": "Micro-predictor conditional/direction mispredict, with respect to. if3/if4 predictor" 19 }, 20 { 21 "PublicDescription": "Micro-predictor address mispredict, with respect to if3/if4 predictor", 22 "EventCode": "0xD3", 23 "EventName": "IFU_MICRO_CADDR_MISPRED", 24 "BriefDescription": "Micro-predictor address mispredict, with respect to if3/if4 predictor" 25 }, 26 { 27 "PublicDescription": "Micro-predictor hit with immediate redirect", 28 "EventCode": "0xD4", 29 "EventName": "IFU_MICRO_HIT", 30 "BriefDescription": "Micro-predictor hit with immediate redirect" 31 }, 32 { 33 "PublicDescription": "Micro-predictor negative cache hit", 34 "EventCode": "0xD6", 35 "EventName": "IFU_MICRO_NEG_HIT", 36 "BriefDescription": "Micro-predictor negative cache hit" 37 }, 38 { 39 "PublicDescription": "Micro-predictor correction", 40 "EventCode": "0xD7", 41 "EventName": "IFU_MICRO_CORRECTION", 42 "BriefDescription": "Micro-predictor correction" 43 }, 44 { 45 "PublicDescription": "A 2nd instruction could have been pushed but was not because it was nonsequential", 46 "EventCode": "0xD8", 47 "EventName": "IFU_MICRO_NO_INSTR1", 48 "BriefDescription": "A 2nd instruction could have been pushed but was not because it was nonsequential" 49 }, 50 { 51 "PublicDescription": "Micro-predictor miss", 52 "EventCode": "0xD9", 53 "EventName": "IFU_MICRO_NO_PRED", 54 "BriefDescription": "Micro-predictor miss" 55 }, 56 { 57 "PublicDescription": "Thread flushed due to TLB miss", 58 "EventCode": "0xDA", 59 "EventName": "IFU_FLUSHED_TLB_MISS", 60 "BriefDescription": "Thread flushed due to TLB miss" 61 }, 62 { 63 "PublicDescription": "Thread flushed due to reasons other than TLB miss", 64 "EventCode": "0xDB", 65 "EventName": "IFU_FLUSHED_EXCL_TLB_MISS", 66 "BriefDescription": "Thread flushed due to reasons other than TLB miss" 67 }, 68 { 69 "PublicDescription": "This thread and the other thread both ready for scheduling in if0", 70 "EventCode": "0xDC", 71 "EventName": "IFU_ALL_THRDS_RDY", 72 "BriefDescription": "This thread and the other thread both ready for scheduling in if0" 73 }, 74 { 75 "PublicDescription": "This thread was arbitrated when the other thread was also ready for scheduling", 76 "EventCode": "0xDD", 77 "EventName": "IFU_WIN_ARB_OTHER_RDY", 78 "BriefDescription": "This thread was arbitrated when the other thread was also ready for scheduling" 79 }, 80 { 81 "PublicDescription": "This thread was arbitrated when the other thread was also active, but not necessarily ready. For example, waiting for I-Cache or TLB", 82 "EventCode": "0xDE", 83 "EventName": "IFU_WIN_ARB_OTHER_ACT", 84 "BriefDescription": "This thread was arbitrated when the other thread was also active, but not necessarily ready. For example, waiting for I-Cache or TLB" 85 }, 86 { 87 "PublicDescription": "This thread was not arbitrated because it was not ready for scheduling. For example, due to a cache miss or TLB miss", 88 "EventCode": "0xDF", 89 "EventName": "IFU_NOT_RDY_FOR_ARB", 90 "BriefDescription": "This thread was not arbitrated because it was not ready for scheduling. For example, due to a cache miss or TLB miss" 91 }, 92 { 93 "PublicDescription": "The thread moved from an active state to an inactive state (long-term sleep state, causing deallocation of some resources)", 94 "EventCode": "0xE0", 95 "EventName": "IFU_GOTO_IDLE", 96 "BriefDescription": "The thread moved from an active state to an inactive state (long-term sleep state, causing deallocation of some resources)" 97 }, 98 { 99 "PublicDescription": "I-Cache lookup under miss from other thread", 100 "EventCode": "0xE1", 101 "EventName": "IFU_IC_LOOKUP_UNDER_MISS", 102 "BriefDescription": "I-Cache lookup under miss from other thread" 103 }, 104 { 105 "PublicDescription": "I-Cache miss under miss from other thread", 106 "EventCode": "0xE2", 107 "EventName": "IFU_IC_MISS_UNDER_MISS", 108 "BriefDescription": "I-Cache miss under miss from other thread" 109 }, 110 { 111 "PublicDescription": "This thread pushed an instruction into the IQ", 112 "EventCode": "0xE3", 113 "EventName": "IFU_INSTR_PUSHED", 114 "BriefDescription": "This thread pushed an instruction into the IQ" 115 }, 116 { 117 "PublicDescription": "I-Cache Speculative line fill", 118 "EventCode": "0xE4", 119 "EventName": "IFU_IC_LF_SP", 120 "BriefDescription": "I-Cache Speculative line fill" 121 } 122]