Neoverse V2

About

• Arm core aimed at servers market
• Announced in 2022, likely production in 2023+

Features

• TBD

GCC flags

Feature	Feature tag	GCC flag	LLVM flag
Armv9.0-A		AARCH64_FL_FOR_ARCH9
SVE2 Bit Perm	FEAT_SVE_BitPerm	AARCH64_FL_SVE2_BITPERM
Random number generator	FEAT_RNG	AARCH64_FL_RNG
BF16	FEAT_BF16	AARCH64_FL_BF16
Int8 Matrix Multiplication	FEAT_I8MM	AARCH64_FL_I8MM
Memory Tagging Extension	FEAT_I8MM	AARCH64_FL_MEMTAG
Statistical Profiling Extension	FEAT_SPE	AARCH64_FL_PROFILE

Sources:

1. GCC V2 patch - https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591849.html
2. https://developer.arm.com/architectures/cpu-architecture/a-profile/exploration-tools/feature-names-for-a-profile

Licensees

• NVIDIA - Grace

See also

• List of Arm Cores

Resources