Neoverse V2 - AshokBhat/notes GitHub Wiki
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:
- GCC V2 patch - https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591849.html
- https://developer.arm.com/architectures/cpu-architecture/a-profile/exploration-tools/feature-names-for-a-profile
Licensees
- NVIDIA - Grace