Support for ARM Neoverse N2

src/includes/perfmon_neon2.h

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+/*
+ * =======================================================================================
+ *
+ *      Filename:  perfmon_neon2.h
+ *
+ *      Description:  Header File of perfmon module for ARM Neoverse N2
+ *
+ *      Version:   <VERSION>
+ *      Released:  <DATE>
+ *
+ *      Author:   Thomas Gruber (tr), [email protected]
+ *      Project:  likwid
+ *
+ *      Copyright (C) 2021 RRZE, University Erlangen-Nuremberg
+ *
+ *      This program is free software: you can redistribute it and/or modify it under
+ *      the terms of the GNU General Public License as published by the Free Software
+ *      Foundation, either version 3 of the License, or (at your option) any later
+ *      version.
+ *
+ *      This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ *      WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *      PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ *      You should have received a copy of the GNU General Public License along with
+ *      this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * =======================================================================================
+ */
+#include <perfmon_neon2_events.h>
+#include <perfmon_neon2_counters.h>
+
+#include <error.h>
+#include <affinity.h>
+#include <limits.h>
+#include <topology.h>
+#include <access.h>
+
+static int perfmon_numCountersNeoN2 = NUM_COUNTERS_NEON2;
+static int perfmon_numArchEventsNeoN2 = NUM_ARCH_EVENTS_NEON2;
+

src/includes/perfmon_neon2_counters.h

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+/*
+ * =======================================================================================
+ *
+ *      Filename:  perfmon_neon2_counters.h
+ *
+ *      Description:  Counter Header File of perfmon module for ARM Neoverse N2.
+ *
+ *      Version:   <VERSION>
+ *      Released:  <DATE>
+ *
+ *      Author:   Thomas Gruber (tr), [email protected]
+ *      Project:  likwid
+ *
+ *      Copyright (C) 2021 RRZE, University Erlangen-Nuremberg
+ *
+ *      This program is free software: you can redistribute it and/or modify it under
+ *      the terms of the GNU General Public License as published by the Free Software
+ *      Foundation, either version 3 of the License, or (at your option) any later
+ *      version.
+ *
+ *      This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ *      WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *      PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ *      You should have received a copy of the GNU General Public License along with
+ *      this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * =======================================================================================
+ */
+
+
+#define NUM_COUNTERS_NEON2 6
+
+static RegisterMap neon2_counter_map[NUM_COUNTERS_NEON2] = {
+    {"PMC0", PMC0, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+    {"PMC1", PMC1, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+    {"PMC2", PMC2, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+    {"PMC3", PMC3, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+    {"PMC4", PMC4, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+    {"PMC5", PMC5, PMC, 0x0, 0x0, 0, 0, EVENT_OPTION_NONE_MASK},
+};
+
+static BoxMap neon2_box_map[NUM_UNITS] = {
+    [PMC] = {0x0, 0x0, 0x0, 0, 0, 0, 32},
+};
+
+static char* neon2_translate_types[NUM_UNITS] = {
+    [PMC] = "/sys/bus/event_source/devices/armv8_neoverse_n2",
+};
+