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From: "Manuel Hernández | OPENCHIP" <manuel.hernandez@openchip.com>
To: Arnaldo Carvalho de Melo <acme@redhat.com>,
	Ian Rogers <irogers@google.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	"linux-perf-users@vger.kernel.org"
	<linux-perf-users@vger.kernel.org>,
	"linux-riscv@lists.infradead.org"
	<linux-riscv@lists.infradead.org>
Cc: "Manuel Hernández | OPENCHIP" <manuel.hernandez@openchip.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Ingo Molnar" <mingo@redhat.com>,
	"Arnaldo Carvalho de Melo" <acme@kernel.org>,
	"Namhyung Kim" <namhyung@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
	"Jiri Olsa" <jolsa@kernel.org>,
	"Adrian Hunter" <adrian.hunter@intel.com>,
	"Paul Walmsley" <pjw@kernel.org>,
	"Albert Ou" <aou@eecs.berkeley.edu>,
	"Alexandre Ghiti" <alex@ghiti.fr>,
	"Samuel Holland" <samuel.holland@sifive.com>,
	"Eric Lin" <eric.lin@sifive.com>,
	"Inochi Amaoto" <inochiama@gmail.com>,
	"open list" <linux-kernel@vger.kernel.org>
Subject: [PATCH] perf vendor events riscv: Add CVA6 JSON file
Date: Tue, 2 Dec 2025 18:04:24 +0000	[thread overview]
Message-ID: <20251202180155.11147-1-manuel.hernandez@openchip.com> (raw)

From: Manuel Hernández Méndez <manuel.hernandez@openchip.com>

This patch add the CVA6 JSON file.

Signed-off-by: Manuel Hernández Méndez <manuel.hernandez@openchip.com>
---
 tools/perf/pmu-events/arch/riscv/mapfile.csv  |  1 +
 .../arch/riscv/openhwgroup/cva6/firmware.json | 68 +++++++++++++++++++
 .../riscv/openhwgroup/cva6/instructions.json  | 42 ++++++++++++
 .../arch/riscv/openhwgroup/cva6/memory.json   | 52 ++++++++++++++
 .../riscv/openhwgroup/cva6/microarch.json     | 22 ++++++
 5 files changed, 185 insertions(+)
 create mode 100755 tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/firmware.json
 create mode 100644 tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/instructions.json
 create mode 100644 tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/memory.json
 create mode 100644 tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/microarch.json

diff --git a/tools/perf/pmu-events/arch/riscv/mapfile.csv b/tools/perf/pmu-events/arch/riscv/mapfile.csv
index d5eea7f9aa9a..87cfb0e0849f 100644
--- a/tools/perf/pmu-events/arch/riscv/mapfile.csv
+++ b/tools/perf/pmu-events/arch/riscv/mapfile.csv
@@ -21,5 +21,6 @@
 0x489-0x8000000000000[1-6]08-0x[9b][[:xdigit:]]+,v1,sifive/p650,core
 0x5b7-0x0-0x0,v1,thead/c900-legacy,core
 0x5b7-0x80000000090c0d00-0x2047000,v1,thead/c900-legacy,core
+0x602-0x3-0x0,v1,openhwgroup/cva6,core
 0x67e-0x80000000db0000[89]0-0x[[:xdigit:]]+,v1,starfive/dubhe-80,core
 0x31e-0x8000000000008a45-0x[[:xdigit:]]+,v1,andes/ax45,core
diff --git a/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/firmware.json b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/firmware.json
new file mode 100755
index 000000000000..7149caec4f80
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/firmware.json
@@ -0,0 +1,68 @@
+[
+  {
+    "ArchStdEvent": "FW_MISALIGNED_LOAD"
+  },
+  {
+    "ArchStdEvent": "FW_MISALIGNED_STORE"
+  },
+  {
+    "ArchStdEvent": "FW_ACCESS_LOAD"
+  },
+  {
+    "ArchStdEvent": "FW_ACCESS_STORE"
+  },
+  {
+    "ArchStdEvent": "FW_ILLEGAL_INSN"
+  },
+  {
+    "ArchStdEvent": "FW_SET_TIMER"
+  },
+  {
+    "ArchStdEvent": "FW_IPI_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_IPI_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_FENCE_I_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_FENCE_I_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_SFENCE_VMA_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_SFENCE_VMA_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_SFENCE_VMA_ASID_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_SFENCE_VMA_ASID_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_GVMA_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_GVMA_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_GVMA_VMID_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_GVMA_VMID_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_VVMA_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_VVMA_RECEIVED"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_VVMA_ASID_SENT"
+  },
+  {
+    "ArchStdEvent": "FW_HFENCE_VVMA_ASID_RECEIVED"
+  }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/instructions.json b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/instructions.json
new file mode 100644
index 000000000000..3652970cde8b
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/instructions.json
@@ -0,0 +1,42 @@
+[
+  {
+    "EventName": "EXCEPTIONS",
+    "EventCode": "0x7",
+    "BriefDescription": "valid exceptions encountered"
+  },
+  {
+    "EventName": "EXCEPTION_HANDLER_RETURNS",
+    "EventCode": "0x8",
+    "BriefDescription": "return from an exception"
+  },
+  {
+    "EventName": "BRANCH_INSTRUCTIONS",
+    "EventCode": "0x9",
+    "BriefDescription": "number of branch instructions encountered"
+  },
+  {
+    "EventName": "CALL",
+    "EventCode": "0xC",
+    "BriefDescription": "number of call instructions"
+  },
+  {
+    "EventName": "RETURN",
+    "EventCode": "0xD",
+    "BriefDescription": "number of return instructions"
+  },
+  {
+    "EventName": "INSTRUCTION_FETCH_EMPTY",
+    "EventCode": "0xF",
+    "BriefDescription": "number of invalid instructions in IF"
+  },
+  {
+    "EventName": "INTEGER_INSTRUCTIONS",
+    "EventCode": "0x14",
+    "BriefDescription": "number of integer instructions"
+  },
+  {
+    "EventName": "FLOATING_POINT_INSTRUCTIONS",
+    "EventCode": "0x15",
+    "BriefDescription": "number of floating point instructions"
+  }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/memory.json b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/memory.json
new file mode 100644
index 000000000000..4509ecfc7bc0
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/memory.json
@@ -0,0 +1,52 @@
+[
+  {
+    "EventName": "L1_I_CACHE_MISSES",
+    "EventCode": "0x1",
+    "BriefDescription": "number of misses in L1 I-Cache"
+  },
+  {
+    "EventName": "L1_D_CACHE_MISSES",
+    "EventCode": "0x2",
+    "BriefDescription": "number of misses in L1 D-Cache"
+  },
+  {
+    "EventName": "ITLB_MISSES",
+    "EventCode": "0x3",
+    "BriefDescription": "number of misses in ITLB"
+  },
+  {
+    "EventName": "DTLB_MISSES",
+    "EventCode": "0x4",
+    "BriefDescription": "number of misses in DTLB"
+  },
+  {
+    "EventName": "LOAD_ACCESSES",
+    "EventCode": "0x5",
+    "BriefDescription": "number of data memory loads"
+  },
+  {
+    "EventName": "STORE_ACCESSES",
+    "EventCode": "0x6",
+    "BriefDescription": "number of data memory stores"
+  },
+  {
+    "EventName": "L1_I_CACHE_ACCESSES",
+    "EventCode": "0x10",
+    "BriefDescription": "number of accesses to instruction cache"
+  },
+  {
+    "EventName": "L1_D_CACHE_ACCESSES",
+    "EventCode": "0x11",
+    "BriefDescription": "number of accesses to data cache"
+  },
+  {
+    "EventName": "L1_CACHE_LINE_EVICTION",
+    "EventCode": "0x12",
+    "BriefDescription": "number of data cache line eviction"
+  },
+  {
+    "EventName": "ITLB_FLUSH",
+    "EventCode": "0x13",
+    "BriefDescription": "number of ITLB flushes"
+  }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/microarch.json b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/microarch.json
new file mode 100644
index 000000000000..58fe0d04133e
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/openhwgroup/cva6/microarch.json
@@ -0,0 +1,22 @@
+[
+  {
+    "EventName": "BRANCH_MISPREDICTS",
+    "EventCode": "0xA",
+    "BriefDescription": "number of branch mispredictions"
+  },
+  {
+    "EventName": "BRANCH_EXCEPTIONS",
+    "EventCode": "0xB",
+    "BriefDescription": "number of valid branch exceptions"
+  },
+  {
+    "EventName": "MSB_FULL",
+    "EventCode": "0xE",
+    "BriefDescription": "scoreboard is full"
+  },
+  {
+    "EventName": "PIPELINE_STALL",
+    "EventCode": "0x16",
+    "BriefDescription": "number of cycles the pipeline is stalled during read operands"
+  }
+]
-- 
2.34.1

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             reply	other threads:[~2025-12-02 18:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-02 18:04 Manuel Hernández | OPENCHIP [this message]
2025-12-03 23:23 ` [PATCH] perf vendor events riscv: Add CVA6 JSON file Ian Rogers
2025-12-04 16:40   ` [PATCH v2] " Manuel Hernández | OPENCHIP
2025-12-04 16:43     ` Ian Rogers
2026-01-13 21:14       ` Arnaldo Carvalho de Melo
2026-03-24  6:07     ` patchwork-bot+linux-riscv

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