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archspec

A library for detecting, labeling, and reasoning about microarchitectures

homepage: https://github.com/archspec/archspec

Available installations

archspec version Supported CPU targets Supported GPU targets EESSI version Module
0.2.1 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2023.06 archspec/0.2.1-GCCcore-12.3.0
0.2.2 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2023.06 archspec/0.2.2-GCCcore-13.2.0
0.2.5 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2023.06 archspec/0.2.5-GCCcore-12.3.0
0.2.5 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2025.06 archspec/0.2.5-GCCcore-13.3.0