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- Number of platforms 2
- Platform Name Intel(R) CPU Runtime for OpenCL(TM) Applications
- Platform Vendor Intel(R) Corporation
- Platform Version OpenCL 2.1 LINUX
- Platform Profile FULL_PROFILE
- Platform Extensions cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer cl_intel_vec_len_hint
- Platform Extensions function suffix INTEL
- Platform Host timer resolution 1ns
- 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_device_uuid 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_command_queue_families 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_subgroup_extended_types cl_khr_subgroup_non_uniform_vote cl_khr_subgroup_ballot cl_khr_subgroup_non_uniform_arithmetic cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_clustered_reduce cl_intel_device_attribute_query cl_khr_suggested_local_work_size cl_intel_split_work_group_barrier cl_khr_fp64 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_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_va_api_media_sharing cl_intel_sharing_format_query cl_khr_pci_bus_info
- Platform Extensions with Version cl_khr_byte_addressable_store 0x400000 (1.0.0)
- cl_khr_device_uuid 0x400000 (1.0.0)
- cl_khr_fp16 0x400000 (1.0.0)
- cl_khr_global_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_global_int32_extended_atomics 0x400000 (1.0.0)
- cl_khr_icd 0x400000 (1.0.0)
- cl_khr_local_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_local_int32_extended_atomics 0x400000 (1.0.0)
- cl_intel_command_queue_families 0x400000 (1.0.0)
- cl_intel_subgroups 0x400000 (1.0.0)
- cl_intel_required_subgroup_size 0x400000 (1.0.0)
- cl_intel_subgroups_short 0x400000 (1.0.0)
- cl_khr_spir 0x400000 (1.0.0)
- cl_intel_accelerator 0x400000 (1.0.0)
- cl_intel_driver_diagnostics 0x400000 (1.0.0)
- cl_khr_priority_hints 0x400000 (1.0.0)
- cl_khr_throttle_hints 0x400000 (1.0.0)
- cl_khr_create_command_queue 0x400000 (1.0.0)
- cl_intel_subgroups_char 0x400000 (1.0.0)
- cl_intel_subgroups_long 0x400000 (1.0.0)
- cl_khr_il_program 0x400000 (1.0.0)
- cl_intel_mem_force_host_memory 0x400000 (1.0.0)
- cl_khr_subgroup_extended_types 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_vote 0x400000 (1.0.0)
- cl_khr_subgroup_ballot 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_arithmetic 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle_relative 0x400000 (1.0.0)
- cl_khr_subgroup_clustered_reduce 0x400000 (1.0.0)
- cl_intel_device_attribute_query 0x400000 (1.0.0)
- cl_khr_suggested_local_work_size 0x400000 (1.0.0)
- cl_intel_split_work_group_barrier 0x400000 (1.0.0)
- cl_khr_fp64 0x400000 (1.0.0)
- cl_intel_planar_yuv 0x400000 (1.0.0)
- cl_intel_packed_yuv 0x400000 (1.0.0)
- cl_intel_motion_estimation 0x400000 (1.0.0)
- cl_intel_device_side_avc_motion_estimation 0x400000 (1.0.0)
- cl_intel_advanced_motion_estimation 0x400000 (1.0.0)
- cl_khr_image2d_from_buffer 0x400000 (1.0.0)
- cl_khr_depth_images 0x400000 (1.0.0)
- cl_khr_3d_image_writes 0x400000 (1.0.0)
- cl_intel_media_block_io 0x400000 (1.0.0)
- cl_intel_va_api_media_sharing 0x400000 (1.0.0)
- cl_intel_sharing_format_query 0x400000 (1.0.0)
- cl_khr_pci_bus_info 0x400000 (1.0.0)
- Platform Numeric Version 0xc00000 (3.0.0)
- Platform Extensions function suffix INTEL
- Platform Host timer resolution 1ns
- Platform Name Intel(R) CPU Runtime for OpenCL(TM) Applications
- Number of devices 1
- Device Name Intel(R) Celeron(R) CPU N3350 @ 1.10GHz
- Device Vendor Intel(R) Corporation
- Device Vendor ID 0x8086
- Device Version OpenCL 2.1 (Build 0)
- Driver Version 18.1.0.0920
- Device OpenCL C Version OpenCL C 2.0
- Device Type CPU
- Device Profile FULL_PROFILE
- Device Available Yes
- Compiler Available Yes
- Linker Available Yes
- Max compute units 2
- Max clock frequency 1100MHz
- Device Partition (core)
- Max number of sub-devices 2
- Supported partition types by counts, equally, by names (Intel)
- Supported affinity domains (n/a)
- Max work item dimensions 3
- Max work item sizes 8192x8192x8192
- Max work group size 8192
- Preferred work group size multiple (kernel) 128
- Max sub-groups per work group 1
- Preferred / native vector sizes
- char 1 / 16
- short 1 / 8
- int 1 / 4
- long 1 / 2
- half 0 / 0 (n/a)
- float 1 / 4
- double 1 / 2 (cl_khr_fp64)
- Half-precision Floating-point support (n/a)
- Single-precision Floating-point support (core)
- Denormals Yes
- Infinity and NANs Yes
- Round to nearest Yes
- Round to zero No
- Round to infinity No
- IEEE754-2008 fused multiply-add No
- Support is emulated in software No
- Correctly-rounded divide and sqrt operations No
- 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 3920412672 (3.651GiB)
- Error Correction support No
- Max memory allocation 980103168 (934.7MiB)
- Unified memory for Host and Device Yes
- Shared Virtual Memory (SVM) capabilities (core)
- Coarse-grained buffer sharing Yes
- Fine-grained buffer sharing Yes
- Fine-grained system sharing Yes
- Atomics Yes
- 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 0 bytes
- Max size for global variable 65536 (64KiB)
- Preferred total size of global vars 65536 (64KiB)
- Global Memory cache type Read/Write
- Global Memory cache size 1048576 (1024KiB)
- Global Memory cache line size 64 bytes
- Image support Yes
- Max number of samplers per kernel 480
- Max size for 1D images from buffer 61256448 pixels
- Max 1D or 2D image array size 2048 images
- Base address alignment for 2D image buffers 64 bytes
- Pitch alignment for 2D image buffers 64 pixels
- Max 2D image size 16384x16384 pixels
- Max 3D image size 2048x2048x2048 pixels
- Max number of read image args 480
- Max number of write image args 480
- Max number of read/write image args 480
- Max number of pipe args 16
- Max active pipe reservations 131071
- Max pipe packet size 1024
- Local memory type Global
- Local memory size 32768 (32KiB)
- Max number of constant args 480
- Max constant buffer size 131072 (128KiB)
- Max size of kernel argument 3840 (3.75KiB)
- Queue properties (on host)
- Out-of-order execution Yes
- Profiling Yes
- Local thread execution (Intel) Yes
- Queue properties (on device)
- Out-of-order execution Yes
- Profiling Yes
- Preferred size 4294967295 (4GiB)
- Max size 4294967295 (4GiB)
- Max queues on device 4294967295
- Max events on device 4294967295
- Prefer user sync for interop No
- Profiling timer resolution 1ns
- Execution capabilities
- Run OpenCL kernels Yes
- Run native kernels Yes
- Sub-group independent forward progress No
- IL version SPIR-V_1.0
- SPIR versions 1.2
- printf() buffer size 1048576 (1024KiB)
- Built-in kernels (n/a)
- Device Extensions cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer cl_intel_vec_len_hint
- Platform Name Intel(R) OpenCL HD Graphics
- Number of devices 1
- Device Name Intel(R) HD Graphics 500
- Device Vendor Intel(R) Corporation
- Device Vendor ID 0x8086
- Device Version OpenCL 3.0 NEO
- Device UUID 8680855a-0b00-0000-0002-000000000000
- Driver UUID 32332e30-352e-3032-3535-393300000000
- Valid Device LUID No
- Device LUID 0000-000000000000
- Device Node Mask 0
- Device Numeric Version 0xc00000 (3.0.0)
- Driver Version 23.05.025593
- Device OpenCL C Version OpenCL C 1.2
- Device OpenCL C all versions OpenCL C 0x400000 (1.0.0)
- OpenCL C 0x401000 (1.1.0)
- OpenCL C 0x402000 (1.2.0)
- OpenCL C 0xc00000 (3.0.0)
- Device OpenCL C features __opencl_c_int64 0xc00000 (3.0.0)
- __opencl_c_3d_image_writes 0xc00000 (3.0.0)
- __opencl_c_images 0xc00000 (3.0.0)
- __opencl_c_read_write_images 0xc00000 (3.0.0)
- __opencl_c_fp64 0xc00000 (3.0.0)
- Latest conformance test passed v2022-04-22-00
- Device Type GPU
- Device PCI bus info (KHR) PCI-E, 0000:00:02.0
- Device Profile FULL_PROFILE
- Device Available Yes
- Compiler Available Yes
- Linker Available Yes
- Max compute units 12
- Max clock frequency 650MHz
- Device IP (Intel) 0x90000 (0.144.0)
- Device ID (Intel) 23173
- Slices (Intel) 1
- Sub-slices per slice (Intel) 2
- EUs per sub-slice (Intel) 6
- Threads per EU (Intel) 6
- Feature capabilities (Intel) (n/a)
- 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 (device) 32
- Preferred work group size multiple (kernel) 32
- Max sub-groups per work group 0
- 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 32, Little-Endian
- Global memory size 3136327680 (2.921GiB)
- Error Correction support No
- Max memory allocation 1568163840 (1.46GiB)
- 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
- Atomic memory capabilities relaxed, work-group scope
- Atomic fence capabilities relaxed, acquire/release, work-group scope
- Max size for global variable 0
- Preferred total size of global vars 0
- Global Memory cache type Read/Write
- Global Memory cache size 393216 (384KiB)
- Global Memory cache line size 64 bytes
- Image support Yes
- Max number of samplers per kernel 16
- Max size for 1D images from buffer 98010240 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
- Pipe support No
- Max number of pipe args 0
- Max active pipe reservations 0
- Max pipe packet size 0
- Local memory type Local
- Local memory size 65536 (64KiB)
- Max number of constant args 8
- Max constant buffer size 1568163840 (1.46GiB)
- Generic address space support No
- Max size of kernel argument 2048 (2KiB)
- Queue properties (on host)
- Out-of-order execution Yes
- Profiling Yes
- Device enqueue capabilities (n/a)
- Queue properties (on device)
- Out-of-order execution No
- Profiling No
- Preferred size 0
- Max size 0
- Max queues on device 0
- Max events on device 0
- Device queue families rcs (1)
- Queue properties Out-of-order execution, Profiling
- Capabilities create single-queue events, create cross-queue events
- Prefer user sync for interop Yes
- Profiling timer resolution 52ns
- Execution capabilities
- Run OpenCL kernels Yes
- Run native kernels No
- Non-uniform work-groups Yes
- Work-group collective functions No
- Sub-group independent forward progress No
- IL version SPIR-V_1.2
- ILs with version SPIR-V 0x402000 (1.2.0)
- 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;
- Built-in kernels with version block_motion_estimate_intel 0x400000 (1.0.0)
- block_advanced_motion_estimate_check_intel 0x400000 (1.0.0)
- block_advanced_motion_estimate_bidirectional_check_intel 0x400000 (1.0.0)
- 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_device_uuid 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_command_queue_families 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_subgroup_extended_types cl_khr_subgroup_non_uniform_vote cl_khr_subgroup_ballot cl_khr_subgroup_non_uniform_arithmetic cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_clustered_reduce cl_intel_device_attribute_query cl_khr_suggested_local_work_size cl_intel_split_work_group_barrier cl_khr_fp64 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_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_va_api_media_sharing cl_intel_sharing_format_query cl_khr_pci_bus_info
- Device Extensions with Version cl_khr_byte_addressable_store 0x400000 (1.0.0)
- cl_khr_device_uuid 0x400000 (1.0.0)
- cl_khr_fp16 0x400000 (1.0.0)
- cl_khr_global_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_global_int32_extended_atomics 0x400000 (1.0.0)
- cl_khr_icd 0x400000 (1.0.0)
- cl_khr_local_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_local_int32_extended_atomics 0x400000 (1.0.0)
- cl_intel_command_queue_families 0x400000 (1.0.0)
- cl_intel_subgroups 0x400000 (1.0.0)
- cl_intel_required_subgroup_size 0x400000 (1.0.0)
- cl_intel_subgroups_short 0x400000 (1.0.0)
- cl_khr_spir 0x400000 (1.0.0)
- cl_intel_accelerator 0x400000 (1.0.0)
- cl_intel_driver_diagnostics 0x400000 (1.0.0)
- cl_khr_priority_hints 0x400000 (1.0.0)
- cl_khr_throttle_hints 0x400000 (1.0.0)
- cl_khr_create_command_queue 0x400000 (1.0.0)
- cl_intel_subgroups_char 0x400000 (1.0.0)
- cl_intel_subgroups_long 0x400000 (1.0.0)
- cl_khr_il_program 0x400000 (1.0.0)
- cl_intel_mem_force_host_memory 0x400000 (1.0.0)
- cl_khr_subgroup_extended_types 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_vote 0x400000 (1.0.0)
- cl_khr_subgroup_ballot 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_arithmetic 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle_relative 0x400000 (1.0.0)
- cl_khr_subgroup_clustered_reduce 0x400000 (1.0.0)
- cl_intel_device_attribute_query 0x400000 (1.0.0)
- cl_khr_suggested_local_work_size 0x400000 (1.0.0)
- cl_intel_split_work_group_barrier 0x400000 (1.0.0)
- cl_khr_fp64 0x400000 (1.0.0)
- cl_intel_planar_yuv 0x400000 (1.0.0)
- cl_intel_packed_yuv 0x400000 (1.0.0)
- cl_intel_motion_estimation 0x400000 (1.0.0)
- cl_intel_device_side_avc_motion_estimation 0x400000 (1.0.0)
- cl_intel_advanced_motion_estimation 0x400000 (1.0.0)
- cl_khr_image2d_from_buffer 0x400000 (1.0.0)
- cl_khr_depth_images 0x400000 (1.0.0)
- cl_khr_3d_image_writes 0x400000 (1.0.0)
- cl_intel_media_block_io 0x400000 (1.0.0)
- cl_intel_va_api_media_sharing 0x400000 (1.0.0)
- cl_intel_sharing_format_query 0x400000 (1.0.0)
- cl_khr_pci_bus_info 0x400000 (1.0.0)
- NULL platform behavior
- clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform
- clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform
- clCreateContext(NULL, ...) [default] No platform
- clCreateContext(NULL, ...) [other] Success [INTEL]
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1)
- Platform Name Intel(R) CPU Runtime for OpenCL(TM) Applications
- Device Name Intel(R) Celeron(R) CPU N3350 @ 1.10GHz
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) Success (1)
- Platform Name Intel(R) CPU Runtime for OpenCL(TM) Applications
- Device Name Intel(R) Celeron(R) CPU N3350 @ 1.10GHz
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No devices found in platform
- 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) CPU Runtime for OpenCL(TM) Applications
- Device Name Intel(R) Celeron(R) CPU N3350 @ 1.10GHz
- ICD loader properties
- ICD loader Name Khronos OpenCL ICD Loader
- ICD loader Vendor Khronos Group
- ICD loader Version 3.0.5
- ICD loader Profile OpenCL 3.0
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