Closed ionutnechita closed 2 years ago
AVX512VNNI
is detected. However, your CPU does not appear to enable this, or it isn't picked up.
Could you post the output from running the latest release binary?
I do not believe a non-avx512 version of this exists.
I need to reopen this ticket.
For ADL using cpuid-Linux_x86_64_2.0.14.tar.gz:
./cpuid Name: 12th Gen Intel(R) Core(TM) i7-12800HE Vendor String: GenuineIntel Vendor ID: Intel PhysicalCores: 20 Threads Per Core: 1 Logical Cores: 20 CPU Family 6 Model: 154 Features: ADX,AESNI,AVX,AVX2,BMI1,BMI2,CETIBT,CETSS,CLMUL,CMOV,CMPXCHG8,CX16,ERMS,F16C,FMA3,FXSR,FXSROPT,IBPB,LAHF,LZCNT,MMX,MMXEXT,MOVBE,MOVDIR64B,MOVDIRI,NX,OSXSAVE,PCONFIG,POPCNT,RDRAND,RDSEED,RDTSCP,SCE,SERIALIZE,SHA,SSE,SSE2,SSE3,SSE4,SSE42,SSSE3,STIBP,TME,VMX,WAITPKG,X87,XGETBV1,XSAVE,XSAVEC,XSAVEOPT,XSAVES Microarchitecture level: 3 Cacheline bytes: 64 L1 Instruction Cache: 65536 bytes L1 Data Cache: 32768 bytes L2 Cache: 2097152 bytes L3 Cache: 25165824 bytes Frequency: 2600000000 Hz Boost Frequency: 3500000000 Hz
CPUID LINUX: cpuid-linux-binary.txt
AVX-VNNI: AVX VNNI neural network instrs = true
AVX512 is not supported on this CPU. But AVX-VNNI is supported.
@ionutnechita Why? Your CPU or OS does not support AVX512, so VNNI cannot be used. there is only avx512 vnni.
And with this referrence: https://en.wikipedia.org/wiki/Alder_Lake
_AVX-VNNI, a VEX-coded variant of AVX512-VNNI for 256-bit vectors_
I think is necessary to reopen this ticket and review my file: cpuid-linux-binary.txt.
A good day.
Added in #110
It's fine now:
Name: 12th Gen Intel(R) Core(TM) i9-12900E Vendor String: GenuineIntel Vendor ID: Intel PhysicalCores: 12 Threads Per Core: 2 Logical Cores: 24 CPU Family 6 Model: 151 Features: ADX,AESNI,AVX,AVX2,AVXVNNI,BMI1,BMI2,CETIBT,CETSS,CLMUL,CMOV,CMPXCHG8,CX16,ERMS,F16C,FMA3,FXSR,FXSROPT,GFNI,HRESET,HTT,IBPB,LAHF,LZCNT,MMX,MMXEXT,MOVBE,MOVDIR64B,MOVDIRI,NX,OSXSAVE,PCONFIG,POPCNT,RDRAND,RDSEED,RDTSCP,SCE,SERIALIZE,SHA,SSE,SSE2,SSE3,SSE4,SSE42,SSSE3,STIBP,STOSB_SHORT,TME,VAES,VMX,VPCLMULQDQ,WAITPKG,X87,XGETBV1,XSAVE,XSAVEC,XSAVEOPT,XSAVES Microarchitecture level: 3 Cacheline bytes: 64 L1 Instruction Cache: 32768 bytes L1 Data Cache: 49152 bytes L2 Cache: 1310720 bytes L3 Cache: 31457280 bytes Frequency: 2300000000 Hz Boost Frequency: 5000000000 Hz
Thank you for this fix.
A good day.
Hi NFD Team,
I have ADL CPU, but i not have AVX_VNNI in label list. I have v0.11.0 image and this issue is observed.
This ticket is imported from NFD project. https://github.com/kubernetes-sigs/node-feature-discovery/issues/844
{ "beta.kubernetes.io/arch": "amd64", "beta.kubernetes.io/os": "linux", "feature.node.kubernetes.io/cpu-cpuid.ADX": "true", "feature.node.kubernetes.io/cpu-cpuid.AESNI": "true", "feature.node.kubernetes.io/cpu-cpuid.AVX": "true", "feature.node.kubernetes.io/cpu-cpuid.AVX2": "true", "feature.node.kubernetes.io/cpu-cpuid.CETIBT": "true", "feature.node.kubernetes.io/cpu-cpuid.CETSS": "true", "feature.node.kubernetes.io/cpu-cpuid.CMPXCHG8": "true", "feature.node.kubernetes.io/cpu-cpuid.FMA3": "true", "feature.node.kubernetes.io/cpu-cpuid.FXSR": "true", "feature.node.kubernetes.io/cpu-cpuid.FXSROPT": "true", "feature.node.kubernetes.io/cpu-cpuid.IBPB": "true", "feature.node.kubernetes.io/cpu-cpuid.LAHF": "true", "feature.node.kubernetes.io/cpu-cpuid.MOVBE": "true", "feature.node.kubernetes.io/cpu-cpuid.MOVDIR64B": "true", "feature.node.kubernetes.io/cpu-cpuid.MOVDIRI": "true", "feature.node.kubernetes.io/cpu-cpuid.OSXSAVE": "true", "feature.node.kubernetes.io/cpu-cpuid.SCE": "true", "feature.node.kubernetes.io/cpu-cpuid.SERIALIZE": "true", "feature.node.kubernetes.io/cpu-cpuid.SHA": "true", "feature.node.kubernetes.io/cpu-cpuid.STIBP": "true", "feature.node.kubernetes.io/cpu-cpuid.VMX": "true", "feature.node.kubernetes.io/cpu-cpuid.WAITPKG": "true", "feature.node.kubernetes.io/cpu-cpuid.X87": "true", "feature.node.kubernetes.io/cpu-cpuid.XSAVE": "true", "feature.node.kubernetes.io/cpu-hardware_multithreading": "true", "feature.node.kubernetes.io/cpu-model.family": "6", "feature.node.kubernetes.io/cpu-model.id": "154", "feature.node.kubernetes.io/cpu-model.vendor_id": "Intel", "feature.node.kubernetes.io/cpu-pstate.scaling_governor": "powersave", "feature.node.kubernetes.io/cpu-pstate.status": "active", "feature.node.kubernetes.io/cpu-pstate.turbo": "true", "feature.node.kubernetes.io/cpu-rdt.RDTL2CA": "true", "feature.node.kubernetes.io/kernel-config.NO_HZ": "true", "feature.node.kubernetes.io/kernel-config.NO_HZ_IDLE": "true", "feature.node.kubernetes.io/kernel-version.full": "5.15.0-40-generic", "feature.node.kubernetes.io/kernel-version.major": "5", "feature.node.kubernetes.io/kernel-version.minor": "15", "feature.node.kubernetes.io/kernel-version.revision": "0", "feature.node.kubernetes.io/pci-0300_8086.present": "true", "feature.node.kubernetes.io/pci-0300_8086.sriov.capable": "true", "feature.node.kubernetes.io/storage-nonrotationaldisk": "true", "feature.node.kubernetes.io/system-os_release.ID": "ubuntu", "feature.node.kubernetes.io/system-os_release.VERSION_ID": "22.04", "feature.node.kubernetes.io/system-os_release.VERSION_ID.major": "22", "feature.node.kubernetes.io/system-os_release.VERSION_ID.minor": "04", "gpu.intel.com/cards": "card0", "kubernetes.io/arch": "amd64", "kubernetes.io/hostname": "10.10.10.10", "kubernetes.io/os": "linux", "node-role.kubernetes.io/worker": "true" }
cpuid -1 | grep AVX-VNNI AVX-VNNI: AVX VNNI neural network instrs = true This CPU feature is not implemented in NFD?
BR, Ionut Nechita ionutnechita