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ARM NEON N1

Thomas Roehl edited this page Nov 16, 2020 · 2 revisions

Architecture specific notes for ARM Neoverse N1 (ARMv8)

The only known implementation of this architecture is currently AWS Graviton 2.

Performance groups

ARM Neoverse N1 Performance groups

Events

The input file for the events on ARM Neoverse N1 (ARMv8) can be found here.

Counters

Core-local counters

General-purpose counters

The ARM Neoverse N1 (ARMv8) microarchitecture provides 6 general-purpose counters consisting of a config and a counter register.

Counter name Event name
PMC0 *
PMC1 *
PMC2 *
PMC3 *
PMC4 *
PMC5 *

Currently no options are available for ARM Neoverse N1 (ARMv8). All handling is managed by perf_event.

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