Attachment 219007 Details for Bug 250562 – clinfo output

clinfo output

clinfo.skylake.txt (text/plain), 11.42 KB, created by Jan Beich on 2020-10-23 16:25:49 UTC

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Creator: Jan Beich

Created: 2020-10-23 16:25:49 UTC

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obsolete

>$ clinfo
>Number of platforms                               1
>  Platform Name                                   Intel(R) OpenCL HD Graphics
>  Platform Vendor                                 Intel(R) Corporation
>  Platform Version                                OpenCL 3.0
>  Platform Profile                                FULL_PROFILE
>  Platform Extensions                             cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_intel_subgroups_char cl_intel_subgroups_long cl_khr_il_program cl_intel_mem_force_host_memory cl_khr_fp64 cl_khr_subgroups cl_intel_spirv_device_side_avc_motion_estimation cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory_preview cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_motion_estimation cl_intel_device_side_avc_motion_estimation cl_intel_advanced_motion_estimation cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_intel_media_block_io cl_khr_3d_image_writes cl_intel_va_api_media_sharing
>  Platform Host timer resolution                  1ns
>  Platform Extensions function suffix             INTEL
>
>  Platform Name                                   Intel(R) OpenCL HD Graphics
>Number of devices                                 1
>  Device Name                                     Intel(R) Graphics Gen9 [0x1912]
>  Device Vendor                                   Intel(R) Corporation
>  Device Vendor ID                                0x8086
>  Device Version                                  OpenCL 3.0 NEO
>  Driver Version                                  20.42.18209
>  Device OpenCL C Version                         OpenCL C 3.0
>  Device Type                                     GPU
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Linker Available                                Yes
>  Max compute units                               24
>  Max clock frequency                             1150MHz
>  Device Partition                                (core)
>    Max number of sub-devices                     0
>    Supported partition types                     None
>    Supported affinity domains                    (n/a)
>  Max work item dimensions                        3
>  Max work item sizes                             256x256x256
>  Max work group size                             256
>  Preferred work group size multiple              32
>  Max sub-groups per work group                   32
>  Sub-group sizes (Intel)                         8, 16, 32
>  Preferred / native vector sizes
>    char                                                16 / 16
>    short                                                8 / 8
>    int                                                  4 / 4
>    long                                                 1 / 1
>    half                                                 8 / 8        (cl_khr_fp16)
>    float                                                1 / 1
>    double                                               1 / 1        (cl_khr_fp64)
>  Half-precision Floating-point support           (cl_khr_fp16)
>    Denormals                                     Yes
>    Infinity and NANs                             Yes
>    Round to nearest                              Yes
>    Round to zero                                 Yes
>    Round to infinity                             Yes
>    IEEE754-2008 fused multiply-add               Yes
>    Support is emulated in software               No
>  Single-precision Floating-point support         (core)
>    Denormals                                     Yes
>    Infinity and NANs                             Yes
>    Round to nearest                              Yes
>    Round to zero                                 Yes
>    Round to infinity                             Yes
>    IEEE754-2008 fused multiply-add               Yes
>    Support is emulated in software               No
>    Correctly-rounded divide and sqrt operations  Yes
>  Double-precision Floating-point support         (cl_khr_fp64)
>    Denormals                                     Yes
>    Infinity and NANs                             Yes
>    Round to nearest                              Yes
>    Round to zero                                 Yes
>    Round to infinity                             Yes
>    IEEE754-2008 fused multiply-add               Yes
>    Support is emulated in software               No
>  Address bits                                    64, Little-Endian
>  Global memory size                              54699560960 (50.94GiB)
>  Error Correction support                        No
>  Max memory allocation                           4294959104 (4GiB)
>  Unified memory for Host and Device              Yes
>  Shared Virtual Memory (SVM) capabilities        (core)
>    Coarse-grained buffer sharing                 Yes
>    Fine-grained buffer sharing                   No
>    Fine-grained system sharing                   No
>    Atomics                                       No
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       1024 bits (128 bytes)
>  Preferred alignment for atomics
>    SVM                                           64 bytes
>    Global                                        64 bytes
>    Local                                         64 bytes
>  Max size for global variable                    65536 (64KiB)
>  Preferred total size of global vars             4294959104 (4GiB)
>  Global Memory cache type                        Read/Write
>  Global Memory cache size                        524288 (512KiB)
>  Global Memory cache line size                   64 bytes
>  Image support                                   Yes
>    Max number of samplers per kernel             16
>    Max size for 1D images from buffer            268434944 pixels
>    Max 1D or 2D image array size                 2048 images
>    Base address alignment for 2D image buffers   4 bytes
>    Pitch alignment for 2D image buffers          4 pixels
>    Max 2D image size                             16384x16384 pixels
>    Max planar YUV image size                     16384x16352 pixels
>    Max 3D image size                             16384x16384x2048 pixels
>    Max number of read image args                 128
>    Max number of write image args                128
>    Max number of read/write image args           128
>  Max number of pipe args                         16
>  Max active pipe reservations                    1
>  Max pipe packet size                            1024
>  Local memory type                               Local
>  Local memory size                               65536 (64KiB)
>  Max number of constant args                     8
>  Max constant buffer size                        4294959104 (4GiB)
>  Max size of kernel argument                     2048 (2KiB)
>  Queue properties (on host)
>    Out-of-order execution                        Yes
>    Profiling                                     Yes
>  Queue properties (on device)
>    Out-of-order execution                        Yes
>    Profiling                                     Yes
>    Preferred size                                131072 (128KiB)
>    Max size                                      67108864 (64MiB)
>  Max queues on device                            1
>  Max events on device                            1024
>  Prefer user sync for interop                    Yes
>  Profiling timer resolution                      83ns
>  Execution capabilities
>    Run OpenCL kernels                            Yes
>    Run native kernels                            No
>    Sub-group independent forward progress        Yes
>    IL version                                    SPIR-V_1.2
>    SPIR versions                                 1.2
>  printf() buffer size                            4194304 (4MiB)
>  Built-in kernels                                block_motion_estimate_intel;block_advanced_motion_estimate_check_intel;block_advanced_motion_estimate_bidirectional_check_intel;
>  Motion Estimation accelerator version (Intel)   2
>    Device-side AVC Motion Estimation version     1
>      Supports texture sampler use                Yes
>      Supports preemption                         No
>  Device Extensions                               cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_intel_subgroups_char cl_intel_subgroups_long cl_khr_il_program cl_intel_mem_force_host_memory cl_khr_fp64 cl_khr_subgroups cl_intel_spirv_device_side_avc_motion_estimation cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory_preview cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_motion_estimation cl_intel_device_side_avc_motion_estimation cl_intel_advanced_motion_estimation cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_intel_media_block_io cl_khr_3d_image_writes cl_intel_va_api_media_sharing
>
>NULL platform behavior
>  clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  Intel(R) OpenCL HD Graphics
>  clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   Success [INTEL]
>  clCreateContext(NULL, ...) [default]            Success [INTEL]
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT)  Success (1)
>    Platform Name                                 Intel(R) OpenCL HD Graphics
>    Device Name                                   Intel(R) Graphics Gen9 [0x1912]
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (1)
>    Platform Name                                 Intel(R) OpenCL HD Graphics
>    Device Name                                   Intel(R) Graphics Gen9 [0x1912]
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR)  No devices found in platform
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM)  No devices found in platform
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL)  Success (1)
>    Platform Name                                 Intel(R) OpenCL HD Graphics
>    Device Name                                   Intel(R) Graphics Gen9 [0x1912]
>
>ICD loader properties
>  ICD loader Name                                 OpenCL ICD Loader
>  ICD loader Vendor                               OCL Icd free software
>  ICD loader Version                              2.2.12
>  ICD loader Profile                              OpenCL 2.2
>        NOTE:   your OpenCL library declares to support OpenCL 2.2,
>                but it seems to support up to OpenCL 1.0 only.
>        NOTE:   your OpenCL library only supports OpenCL 1.0,
>                but some installed platforms support OpenCL 3.0.
>                Programs using 3.0 features may crash
>                or behave unexpectedly

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Attachments on bug 250562: 219007 | 219902 | 220004 | 220005 | 220006 | 220007 | 220045 | 220046