linux-loongson/tools/perf/pmu-events/arch/riscv/andes/ax45/microarch.json
Locus Wei-Han Chen f5102e31c2
riscv: andes: Support specifying symbolic firmware and hardware raw events
Add the Andes AX45 JSON files that allows specifying symbolic event
names for the raw PMU events.

Signed-off-by: Locus Wei-Han Chen <locus84@andestech.com>
Reviewed-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Charles Ci-Jyun Wu <dminus@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Atish Patra <atishp@rivosinc.com>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20240222083946.3977135-11-peterlin@andestech.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-03-12 07:13:19 -07:00

78 lines
1.9 KiB
JSON

[
{
"EventCode": "0xB1",
"EventName": "cycle_wait_icache_fill",
"BriefDescription": "Cycles waiting for ICACHE fill data"
},
{
"EventCode": "0xC1",
"EventName": "cycle_wait_dcache_fill",
"BriefDescription": "Cycles waiting for DCACHE fill data"
},
{
"EventCode": "0xD1",
"EventName": "uncached_ifetch_from_bus",
"BriefDescription": "Uncached ifetch data access from bus"
},
{
"EventCode": "0xE1",
"EventName": "uncached_load_from_bus",
"BriefDescription": "Uncached load data access from bus"
},
{
"EventCode": "0xF1",
"EventName": "cycle_wait_uncached_ifetch",
"BriefDescription": "Cycles waiting for uncached ifetch data from bus"
},
{
"EventCode": "0x101",
"EventName": "cycle_wait_uncached_load",
"BriefDescription": "Cycles waiting for uncached load data from bus"
},
{
"EventCode": "0x111",
"EventName": "main_itlb_access",
"BriefDescription": "Main ITLB access"
},
{
"EventCode": "0x121",
"EventName": "main_itlb_miss",
"BriefDescription": "Main ITLB miss"
},
{
"EventCode": "0x131",
"EventName": "main_dtlb_access",
"BriefDescription": "Main DTLB access"
},
{
"EventCode": "0x141",
"EventName": "main_dtlb_miss",
"BriefDescription": "Main DTLB miss"
},
{
"EventCode": "0x151",
"EventName": "cycle_wait_itlb_fill",
"BriefDescription": "Cycles waiting for Main ITLB fill data"
},
{
"EventCode": "0x161",
"EventName": "pipe_stall_cycle_dtlb_miss",
"BriefDescription": "Pipeline stall cycles caused by Main DTLB miss"
},
{
"EventCode": "0x02",
"EventName": "mispredict_condition_br",
"BriefDescription": "Misprediction of conditional branches"
},
{
"EventCode": "0x12",
"EventName": "mispredict_take_condition_br",
"BriefDescription": "Misprediction of taken conditional branches"
},
{
"EventCode": "0x22",
"EventName": "mispredict_target_ret_inst",
"BriefDescription": "Misprediction of targets of Return instructions"
}
]