Intel® oneAPI Base Toolkit
Support for the core tools and libraries within the base toolkit that are used to build and deploy high-performance data-centric applications.
371 Discussions

MPI version of cpuinfo missing 'Processor Feature Flags'?

CFR
New Contributor II
518 Views

Shouldn't there be feature flags for things like AVX512_VBMI2, AVX512_BITALG, GFNI, VAES, etc...?  Will this be updated for the next release of oneAPI?

 

Intel(R) processor family information utility, Version 2021.6 Build 20220227 (id: 28877f3f32)
Copyright (C) 2005-2022 Intel Corporation. All rights reserved.

===== Processor Feature Flags =====
______ __________ ________ _________ ________ _____ _____ ______ _____ _______ _________ _____ ______ ______
| SSE3 | PCLMULDQ | DTES64 | MONITOR | DS-CPL | VMX | SMX | EIST | TM2 | SSSE3 | CNXT-ID | FMA | CX16 | xTPR |
|______|__________|________|_________|________|_____|_____|______|_____|_______|_________|_____ ______|______|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
|______|__________|________|_________|________|_____|_____|______|_____|_______|_________|_____|______|______|

______ ______ _____ ________ ________ ________ _______ ________ ______________ _____ _______ _________ _____ ______ ________
| PDCM | PCID | DCA | SSE4.1 | SSE4.2 | x2APIC | MOVBE | POPCNT | TSC-DEADLINE | AES | XSAVE | OSXSAVE | AVX | F16C | RDRAND |
|______|______|_____|________|________|________|_______|________|______________|_____|_______|_________|_____|______|________|
| 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|______|______|_____|________|________|________|_______|________|______________|_____|_______|_________|_____|______|________|

_____ _____ ____ _____ _____ _____ _____ _____ _____ ______ _____ ______ _____ _____ ______ _____ ________
| FPU | VME | DE | PSE | TSC | MSR | PAE | MCE | CX8 | APIC | SEP | MTRR | PGE | MCA | CMOV | PAT | PSE-36 |
|_____|_____|____|_____|_____|_____|_____|_____|_____|______|_____|______|_____|_____|______|_____|________|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|_____|_____|____|_____|_____|_____|_____|_____|_____|______|_____|______|_____|_____|______|_____|________|

_____ _______ ____ ______ _____ ______ _____ ______ ____ _____ ____ _____
| PSN | CLFSH | DS | ACPI | MMX | FXSR | SSE | SSE2 | SS | HTT | TM | PBE |
|_____|_______|____|______|_____|______|_____|______|____|_____|____|_____|
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|_____|_______|____|______|_____|______|_____|______|____|_____|____|_____|

_________ ______ ______ ______ ______ ______ _________ _____ _____ _________ __________ ________ _____ ______
| FSGBASE | BMI1 | AVX2 | SMEP | BMI2 | ERMS | INVPCID | RTM | MPX | AVX512F | AVX512DQ | RDSEED | ADX | SMAP |
|_________|______|______|______|______|______|_________|_____|_____|_________|__________|________|_____|______|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
|_________|______|______|______|______|______|_________|_____|_____|_________|__________|________|_____|______|

____________ _________ ____________ ______ _____ __________ __________ __________ _____ __________ __________
| AVX512IFMA | PCOMMIT | CLFLUSHOPT | CLWB | IPT | AVX512PF | AVX512ER | AVX512CD | SHA | AVX512BW | AVX512VL |
|____________|_________|____________|______|_____|__________|__________|__________|_____|__________|__________|
| 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 |
|____________|_________|____________|______|_____|__________|__________|__________|_____|__________|__________|

_____________ ____________ _______________________________
| PREFETCHWT1 | AVX512VBMI | AVX512_4VNNIW | AVX512_4FMAPS |
|_____________|____________|_______________|_______________|
| 0 | 1 | 0 | 0 |
|_____________|____________|_______________|_______________|

 

 

0 Kudos
4 Replies
HemanthCH_Intel
Moderator
493 Views

Hi,


Thank you for posting in Intel Communities.


We are working on your issue and will get back to you soon.


Thanks & Regards,

Hemanth


0 Kudos
Viet_H_Intel
Moderator
483 Views

Hi,


Can you please let us now which version of oneAPI you are referring to? and what command to execute to get that information?

Thanks,


0 Kudos
CFR
New Contributor II
473 Views

I'm thinking the next version of oneAPI release will be 2022.3 but maybe it's more a question of if/when we might expect to see cpuinfo fixed.

To run the program and get the output: 'cpuinfo -f'

0 Kudos
Viet_H_Intel
Moderator
451 Views

Thanks, I've escalated this issue and will let you know when it's fixed.


0 Kudos
Reply