1 [
2 {
3 "EventName": "LSU_SPEC_FAIL",
4 "EventCode": "0x0000000a",
5 "BriefDescription": "LSU speculation fail"
6 },
7 {
8 "EventName": "IDU_RF_PIPE_FAIL",
9 "EventCode": "0x00000014",
10 "BriefDescription": "Instruction decode unit launch pipeline failed in RF state"
11 },
12 {
13 "EventName": "IDU_RF_REG_FAIL",
14 "EventCode": "0x00000015",
15 "BriefDescription": "Instruction decode unit launch register file fail in RF state"
16 },
17 {
18 "EventName": "IDU_RF_INSTRUCTION",
19 "EventCode": "0x00000016",
20 "BriefDescription": "retired instruction count of Instruction decode unit in RF (Register File) stage"
21 },
22 {
23 "EventName": "LSU_4K_STALL",
24 "EventCode": "0x00000017",
25 "BriefDescription": "LSU stall times for long distance data access (Over 4K)",
26 "PublicDescription": "This stall occurs when translate virtual address with page offset over 4k"
27 },
28 {
29 "EventName": "LSU_OTHER_STALL",
30 "EventCode": "0x00000018",
31 "BriefDescription": "LSU stall times for other reasons (except the 4k stall)"
32 },
33 {
34 "EventName": "LSU_SQ_OTHER_DIS",
35 "EventCode": "0x00000019",
36 "BriefDescription": "LSU store queue discard others"
37 },
38 {
39 "EventName": "LSU_SQ_DATA_DISCARD",
40 "EventCode": "0x0000001a",
41 "BriefDescription": "LSU store queue discard data (uops)"
42 },
43 {
44 "EventName": "BRANCH_DIRECTION_MISPREDICTION",
45 "EventCode": "0x0000001b",
46 "BriefDescription": "Branch misprediction in BTB"
47 },
48 {
49 "EventName": "BRANCH_DIRECTION_PREDICTION",
50 "EventCode": "0x0000001c",
51 "BriefDescription": "All branch prediction in BTB",
52 "PublicDescription": "This event including both successful prediction and failed prediction in BTB"
53 },
54 {
55 "EventName": "INTERRUPT_ACK_COUNT",
56 "EventCode": "0x00000023",
57 "BriefDescription": "acknowledged interrupt count"
58 },
59 {
60 "EventName": "INTERRUPT_OFF_CYCLE",
61 "EventCode": "0x00000024",
62 "BriefDescription": "PLIC arbitration time when the interrupt is not responded",
63 "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"
64 },
65 {
66 "EventName": "IFU_STALLED_CYCLE",
67 "EventCode": "0x00000027",
68 "BriefDescription": "Number of stall cycles of the instruction fetch unit (IFU)."
69 },
70 {
71 "EventName": "IDU_STALLED_CYCLE",
72 "EventCode": "0x00000028",
73 "BriefDescription": "hpcp_backend_stall Number of stall cycles of the instruction decoding unit (IDU) and next-level pipeline unit."
74 },
75 {
76 "EventName": "SYNC_STALL",
77 "EventCode": "0x00000029",
78 "BriefDescription": "Sync instruction stall cycle fence/fence.i/sync/sfence"
79 }
80 ]
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