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path: root/src/runtime/CPUUtils.cpp
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2021-06-15Add CPU discovery capabilities.Georgios Pinitas
Resolves: COMPMID-4500 Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I008c51934ef813fb1f489b531288c4419e701955 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5799 Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2021-05-17Update CPU identification codesGeorgios Pinitas
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: Ic2cd0e46757af2ad7d0b3d733857ba9fdf860864 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5653 Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
2021-05-11Add support for additional CPU variantsGeorgios Pinitas
Resolves: COMPMID-4392 Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: Id0a1694fd479499347d5f820fc228a69cb55f4d1 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5610 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2021-04-30Add support for new CPU variantsGeorgios Pinitas
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I6c9555f945a4a2a986f1b8dbb2782f2e3994c502 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5537 Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
2021-03-17Updated cpu detectionPablo Marquez Tello
* Added the case in the cpu detection code for Klein cores * Added has_sve() and set_sve() methods in CpuInfo * Detection code checks for presence of SVE via HWCAP_SVE * Updated the heuristic in sve kernels to check for the absence of Klein * Resolves: COMPMID-4085 Change-Id: I0b8c72ff19dc5a3a81628d121a1afa836e724b4f Signed-off-by: Pablo Marquez Tello <pablo.tello@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5257 Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2021-02-25Add proper range checking when identifying CPU capabilitiesGeorgios Pinitas
Partially Resolves: COMPMID-4174 Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I4546440dfb60d6b3d80e31a0388be96d46539989 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5178 Reviewed-by: SiCong Li <sicong.li@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
2021-02-24Check cpu index is within a valid range when populating cpu informationGeorgios Pinitas
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I994fd72ed33d42b75d6ae6ef1fc5972faa3b4bf8 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5149 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2021-01-13Add support for macOSGeorgios Pinitas
* Add 'macos' as an additional OS build option * Guard unsupported paths like thread scheduling control and hwcaps checking with the __APPLE__ macro * Map linker options to respective Mach-O linker options Change-Id: I67bd9fa3c20831427b218ca7d3b4b9d454ab4fec Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4788 Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com> Reviewed-by: Giorgio Arena <giorgio.arena@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
2020-10-20COMPMID-3637: Move utility headers from arm_compute to srcSang-Hoon Park
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: If9d6fa8c900b68c4b6fd373f2fc1f9abb83ea917 Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4145 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2020-07-23COMPMID-3578: Update FP32/int8 kernel selection.David Mansell
Upgrade the current 'is_preferred()' mechanism with a new framework, where kernels instead provide an estimated cycle count figure. Compatibility with old mechanism is achieved via a wrapper which replaces a "true" result with an estimate of 0, and a "false" result with UINT64_MAX. This mechanism is then used to select between 'interleaved' and 'hybrid' FP32 NEON kernels. This uses a simple system based on counting MACs performed and bytes of data transferred (for rearrange/merge operations) and dividing by fixed performance figures, which are provided for A53, A55, A73 and 'default' figures (based on A76). Separately, a new route for performing int8 GEMMs by using the int16 kernel is provided. This performs significantly (for uint8) or slightly (for int8) better on A53 than the existing int8 route. Optimized 8-to-16 bit transforms are also included. Change-Id: I53b2e59eb9368793c78c2081e17d2445361bcc47 Signed-off-by: David Mansell <David.Mansell@arm.com> Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/250120 Tested-by: bsgcomp <bsgcomp@arm.com> Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com> Comments-Addressed: bsgcomp <bsgcomp@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3609 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
2020-07-09COMPMID-3324: Adjusting capitalization of Arm copyright claim to reflect Arm ↵Michele Di Giorgio
preferred presentation Change-Id: Ib7dcfcbb24b408999dfae366b9da396485aacf78 Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3525 Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com> Tested-by: Georgios Pinitas <georgios.pinitas@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2020-07-06COMPID-3324: Clean GEMM kernelsGeorgios Pinitas
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I170de1671e061a78740caee31fb4a1b8642c1369 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3505 Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
2020-03-10COMPMID-3069: Improve build time by splitting up ToolchainSupport.hMatthew Bentham
Split out the parts of ToolchainSupport coming from <memory> and the parts coming from <string> into their own new header files. This accounts for 99% of uses of ToolchainSupport, which means that expensive header files such as arm_neon.h don't need to be included everywhere. Knocks about 10% of compilation time off kernel files. Signed-off-by: Matthew Bentham <matthew.bentham@arm.com> Change-Id: I2ae718fe766b5ff28608812b0f686f30eeac1b21 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2852 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
2020-03-05COMPMID-3152: Initial Bfloat16 supportGeorgios Pinitas
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: Ie6959e37e13731c86b2ee29392a99a293450a1b4 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2824 Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
2019-09-30COMPMID-2452: Fix compilation issues on armclangGeorgios Pinitas
Change-Id: I41bd60760270a2c7d83e391fd9430b4513ab00bc Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Reviewed-on: https://review.mlplatform.org/c/2002 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
2019-05-10COMPMID-2177 Fix clang warningsMichalis Spyrou
Change-Id: I78039db8c58d7b14a042c41e54c25fb9cb509bf7 Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com> Reviewed-on: https://review.mlplatform.org/c/1092 Reviewed-by: VidhyaSudhan Loganathan <vidhyasudhan.loganathan@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
2018-12-28COMPMID-1629: Implement correct CPU id for Kirin 980Georgios Pinitas
Change-Id: I94a25016188144349091db7a4a02406a2dd4ef1c Reviewed-on: https://review.mlplatform.org/447 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Anthony Barbier <Anthony.barbier@arm.com>
2018-12-28COMPMID-1710: Fix regexp in CPUUtilsGeorgios Pinitas
Escape ? character as it causes some issues on Android. Change-Id: I281aa624a8ebda68e8936eb2c967abb4176ea96e Reviewed-on: https://review.mlplatform.org/445 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com> Reviewed-by: Anthony Barbier <Anthony.barbier@arm.com>
2018-12-20COMPMID-1817 Replace std::regex with POSIX C regex in runtimeMichalis Spyrou
Change-Id: I6066cfc8c1bc16e212171cc9eb4bd6a3ab003485 Reviewed-on: https://review.mlplatform.org/318 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com> Reviewed-by: Anthony Barbier <Anthony.barbier@arm.com>
2018-11-21COMPMID-1451: Fix Test documentationIsabella Gottardi
Change-Id: I62d937533967b29505d3ac8a51b513f0c6de8cd0
2018-11-12COMPMID-1451: Fix clang-tidy issues.Georgios Pinitas
-Use raw string literals in regexp in CPUUtils.cpp -Avoid implicit cast bool->int Change-Id: I45a403ab8d0be02bb8dec267fe59545ad1074292
2018-11-02COMPMID-1451: Enable dot kernels in NEGEMMAssembly functionsGeorgios Pinitas
Change-Id: I9dd26b80025ea3a4c66f5f0bf41b7a98dd0d3aa4 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/152549 Tested-by: bsgcomp <bsgcomp@arm.com> Reviewed-by: Pablo Tello <pablo.tello@arm.com>
2018-11-02COMPMID-1630: Fixed broken DOTPROD detection.Pablo Tello
Change-Id: Ic857b938130c3d8713c9b414249cfabdcf846c2b Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/152451 Tested-by: bsgcomp <bsgcomp@arm.com> Reviewed-by: Vidhya Sudhan Loganathan <vidhyasudhan.loganathan@arm.com>
2018-11-02COMPMID-1347: Simplified CPUInfo enumAnthony Barbier
Change-Id: I563a885c9e78af746d74fc0a70d9bfcbf9c1ac1b Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/141104 Reviewed-by: David Mansell <david.mansell@arm.com> Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com> Tested-by: Jenkins <bsgcomp@arm.com>
2018-11-02COMPMID-1347: Fixed fallback CPUInfo populate function and added latest CPUsAnthony Barbier
Added IDs for A35/A75r0/A75r1/A76 Fixed variant encoding in midr Update dot / fp16 support based on CPUInfo models detected Change-Id: I308a453a4085fa192a92cf98db72c9dff749bb7d Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/140833 Tested-by: Jenkins <bsgcomp@arm.com> Reviewed-by: Pablo Tello <pablo.tello@arm.com> Reviewed-by: Giorgio Arena <giorgio.arena@arm.com> Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
2018-11-02COMPMID-1038: stoi and stoul cleanup.Pablo Tello
Change-Id: I0d981a06655cdd86c71fddbd07303d781577d0fd Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/132620 Reviewed-by: Giorgio Arena <giorgio.arena@arm.com> Tested-by: Jenkins <bsgcomp@arm.com> Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
2018-11-02COMPMID-1021: CPUInfo refactoring.Pablo Tello
Removed CPUTarget in favor of the CPUModel type. CPUInfo now holds a vector of N CPUs. CPUInfo autoinitialise upon construction with 1 GENERIC CPU. CPPScheduler fills CPUInfo's vector upon construction (runtime). IScheduler has a single CPUInfo obj and ThreadInfo always gets a pointer to it (avoid copying the vector) Change-Id: I30f293258c959c87f6bac5eac8b963beb6a4d365 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/124626 Tested-by: Jenkins <bsgcomp@arm.com> Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
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