perfectnewer
commented
8 months ago i have only one gpu clinfo on vm
simon@server:~$ clinfo
Number of platforms 4
Platform Name Intel(R) OpenCL
Platform Vendor Intel(R) Corporation
Platform Version OpenCL 3.0 LINUX
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_extended_types cl_khr_subgroup_non_uniform_arithmetic cl_intel_subgroups cl_intel_subgroups_char cl_intel_subgroups_short cl_intel_subgroups_long cl_intel_required_subgroup_size cl_intel_spirv_subgroups cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_intel_device_attribute_query cl_intel_exec_by_local_thread cl_intel_vec_len_hint cl_intel_device_partition_by_names cl_khr_spir cl_khr_image2d_from_buffer
Platform Extensions with Version cl_khr_spirv_linkonce_odr
0x400000 (1.0.0)
cl_khr_fp64
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_local_int32_base_atomics
0x400000 (1.0.0)
cl_khr_local_int32_extended_atomics
0x400000 (1.0.0)
cl_khr_3d_image_writes
0x400000 (1.0.0)
cl_khr_byte_addressable_store
0x400000 (1.0.0)
cl_khr_depth_images
0x400000 (1.0.0)
cl_khr_icd
0x400000 (1.0.0)
cl_khr_il_program
0x400000 (1.0.0)
cl_intel_unified_shared_memory
0x400000 (1.0.0)
cl_khr_subgroup_shuffle
0x400000 (1.0.0)
cl_khr_subgroup_shuffle_relative
0x400000 (1.0.0)
cl_khr_subgroup_extended_types
0x400000 (1.0.0)
cl_khr_subgroup_non_uniform_arithmetic
0x400000 (1.0.0)
cl_intel_subgroups
0x400000 (1.0.0)
cl_intel_subgroups_char
0x400000 (1.0.0)
cl_intel_subgroups_short
0x400000 (1.0.0)
cl_intel_subgroups_long
0x400000 (1.0.0)
cl_intel_required_subgroup_size
0x400000 (1.0.0)
cl_intel_spirv_subgroups
0x400000 (1.0.0)
cl_khr_int64_base_atomics
0x400000 (1.0.0)
cl_khr_int64_extended_atomics
0x400000 (1.0.0)
cl_intel_device_attribute_query
0x400000 (1.0.0)
cl_intel_exec_by_local_thread
0x400000 (1.0.0)
cl_intel_vec_len_hint
0x400000 (1.0.0)
cl_intel_device_partition_by_names
0x400000 (1.0.0)
cl_khr_spir
0x400000 (1.0.0)
cl_khr_image2d_from_buffer
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) OpenCL 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_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_linkonce_odr cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_ext_float_atomics cl_khr_external_memory cl_intel_planar_yuv cl_intel_packed_yuv cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_bfloat16_conversions cl_intel_create_buffer_with_properties cl_intel_dot_accumulate cl_intel_subgroup_local_block_io cl_intel_subgroup_matrix_multiply_accumulate cl_intel_subgroup_split_matrix_multiply_accumulate cl_khr_integer_dot_product cl_khr_gl_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing 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_intel_spirv_media_block_io
0x400000 (1.0.0)
cl_intel_spirv_subgroups
0x400000 (1.0.0)
cl_khr_spirv_linkonce_odr
0x400000 (1.0.0)
cl_khr_spirv_no_integer_wrap_decoration
0x400000 (1.0.0)
cl_intel_unified_shared_memory
0x400000 (1.0.0)
cl_khr_mipmap_image
0x400000 (1.0.0)
cl_khr_mipmap_image_writes
0x400000 (1.0.0)
cl_ext_float_atomics
0x400000 (1.0.0)
cl_khr_external_memory
0x400000 (1.0.0)
cl_intel_planar_yuv
0x400000 (1.0.0)
cl_intel_packed_yuv
0x400000 (1.0.0)
cl_khr_int64_base_atomics
0x400000 (1.0.0)
cl_khr_int64_extended_atomics
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_bfloat16_conversions
0x400000 (1.0.0)
cl_intel_create_buffer_with_properties
0x400000 (1.0.0)
cl_intel_dot_accumulate
0x400000 (1.0.0)
cl_intel_subgroup_local_block_io
0x400000 (1.0.0)
cl_intel_subgroup_matrix_multiply_accumulate
0x400000 (1.0.0)
cl_intel_subgroup_split_matrix_multiply_accumulate
0x400000 (1.0.0)
cl_khr_integer_dot_product
0x800000 (2.0.0)
cl_khr_gl_sharing
0x400000 (1.0.0)
cl_khr_gl_depth_images
0x400000 (1.0.0)
cl_khr_gl_event
0x400000 (1.0.0)
cl_khr_gl_msaa_sharing
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) FPGA Emulation Platform for OpenCL(TM)
Platform Vendor Intel(R) Corporation
Platform Version OpenCL 1.2 Intel(R) FPGA SDK for OpenCL(TM), Version 20.3
Platform Profile EMBEDDED_PROFILE
Platform Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_intel_fpga_host_pipe cl_intel_program_scope_host_pipe cles_khr_int64 cl_intel_channels
Platform Extensions function suffix IntelFPGA
Platform Name Intel(R) FPGA Emulation Platform for OpenCL(TM)
Platform Vendor Intel(R) Corporation
Platform Version OpenCL 1.2 Intel(R) FPGA SDK for OpenCL(TM), Version 20.3
Platform Profile EMBEDDED_PROFILE
Platform Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_intel_fpga_host_pipe cl_intel_program_scope_host_pipe cles_khr_int64 cl_intel_channels
Platform Extensions function suffix IntelFPGA
Platform Name Intel(R) OpenCL
Number of devices 1
Device Name AMD Ryzen 7 5700G with Radeon Graphics
Device Vendor Intel(R) Corporation
Device Vendor ID 0x8086
Device Version OpenCL 3.0 (Build 0)
Device Numeric Version 0xc00000 (3.0.0)
Driver Version 2023.16.12.0.12_195853.xmain-hotfix
Device OpenCL C Version OpenCL C 3.0
Device OpenCL C all versions OpenCL C
0xc00000 (3.0.0)
OpenCL C
0x800000 (2.0.0)
OpenCL C
0x402000 (1.2.0)
OpenCL C
0x401000 (1.1.0)
OpenCL C
0x400000 (1.0.0)
Device OpenCL C features __opencl_c_3d_image_writes
0xc00000 (3.0.0)
__opencl_c_atomic_order_acq_rel
0xc00000 (3.0.0)
__opencl_c_atomic_order_seq_cst
0xc00000 (3.0.0)
__opencl_c_atomic_scope_device
0xc00000 (3.0.0)
__opencl_c_atomic_scope_all_devices
0xc00000 (3.0.0)
__opencl_c_device_enqueue
0xc00000 (3.0.0)
__opencl_c_generic_address_space
0xc00000 (3.0.0)
__opencl_c_fp64
0xc00000 (3.0.0)
__opencl_c_images
0xc00000 (3.0.0)
__opencl_c_int64
0xc00000 (3.0.0)
__opencl_c_pipes
0xc00000 (3.0.0)
__opencl_c_program_scope_global_variables
0xc00000 (3.0.0)
__opencl_c_read_write_images
0xc00000 (3.0.0)
__opencl_c_subgroups
0xc00000 (3.0.0)
__opencl_c_work_group_collective_functions
0xc00000 (3.0.0)
Latest comfornace test passed v2022-10-05-00
Device Type CPU
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
Max clock frequency 0MHz
Device Partition (core)
Max number of sub-devices 8
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 (device) 128
Preferred work group size multiple (kernel) 128
Max sub-groups per work group 2048
Sub-group sizes (Intel) 4, 8, 16, 32, 64
Preferred / native vector sizes
char 1 / 32
short 1 / 16
int 1 / 8
long 1 / 4
half 0 / 0 (n/a)
float 1 / 8
double 1 / 4 (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 8281595904 (7.713GiB)
Error Correction support No
Max memory allocation 4140797952 (3.856GiB)
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
Atomic memory capabilities relaxed, acquire/release, sequentially-consistent, work-group scope, device scope, all-devices scope
Atomic fence capabilities relaxed, acquire/release, sequentially-consistent, work-item scope, work-group scope, device scope, all-devices scope
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 524288 (512KiB)
Global Memory cache line size 64 bytes
Image support Yes
Max number of samplers per kernel 480
Max size for 1D images from buffer 258799872 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
Pipe support Yes
Max number of pipe args 16
Max active pipe reservations 32767
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)
Generic address space support Yes
Max size of kernel argument 3840 (3.75KiB)
Queue properties (on host)
Out-of-order execution Yes
Profiling Yes
Local thread execution (Intel) Yes
Device enqueue capabilities supported, replaceable default queue
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
Non-uniform work-groups Yes
Work-group collective functions Yes
Sub-group independent forward progress No
IL version SPIR-V_1.0
ILs with version SPIR-V
0x400000 (1.0.0)
SPIR versions 1.2
printf() buffer size 1048576 (1024KiB)
Built-in kernels (n/a)
Built-in kernels with version (n/a)
Device Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_extended_types cl_khr_subgroup_non_uniform_arithmetic cl_intel_subgroups cl_intel_subgroups_char cl_intel_subgroups_short cl_intel_subgroups_long cl_intel_required_subgroup_size cl_intel_spirv_subgroups cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_intel_device_attribute_query cl_intel_exec_by_local_thread cl_intel_vec_len_hint cl_intel_device_partition_by_names cl_khr_spir cl_khr_image2d_from_buffer
Device Extensions with Version cl_khr_spirv_linkonce_odr
0x400000 (1.0.0)
cl_khr_fp64
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_local_int32_base_atomics
0x400000 (1.0.0)
cl_khr_local_int32_extended_atomics
0x400000 (1.0.0)
cl_khr_3d_image_writes
0x400000 (1.0.0)
cl_khr_byte_addressable_store
0x400000 (1.0.0)
cl_khr_depth_images
0x400000 (1.0.0)
cl_khr_icd
0x400000 (1.0.0)
cl_khr_il_program
0x400000 (1.0.0)
cl_intel_unified_shared_memory
0x400000 (1.0.0)
cl_khr_subgroup_shuffle
0x400000 (1.0.0)
cl_khr_subgroup_shuffle_relative
0x400000 (1.0.0)
cl_khr_subgroup_extended_types
0x400000 (1.0.0)
cl_khr_subgroup_non_uniform_arithmetic
0x400000 (1.0.0)
cl_intel_subgroups
0x400000 (1.0.0)
cl_intel_subgroups_char
0x400000 (1.0.0)
cl_intel_subgroups_short
0x400000 (1.0.0)
cl_intel_subgroups_long
0x400000 (1.0.0)
cl_intel_required_subgroup_size
0x400000 (1.0.0)
cl_intel_spirv_subgroups
0x400000 (1.0.0)
cl_khr_int64_base_atomics
0x400000 (1.0.0)
cl_khr_int64_extended_atomics
0x400000 (1.0.0)
cl_intel_device_attribute_query
0x400000 (1.0.0)
cl_intel_exec_by_local_thread
0x400000 (1.0.0)
cl_intel_vec_len_hint
0x400000 (1.0.0)
cl_intel_device_partition_by_names
0x400000 (1.0.0)
cl_khr_spir
0x400000 (1.0.0)
cl_khr_image2d_from_buffer
0x400000 (1.0.0)
Platform Name Intel(R) OpenCL Graphics
Number of devices 1
Device Name Intel(R) Arc(TM) A770 Graphics
Device Vendor Intel(R) Corporation
Device Vendor ID 0x8086
Device Version OpenCL 3.0 NEO
Device UUID 8680a056-0800-0000-0100-000000000000
Driver UUID 32332e33-302e-3236-3931-382e35300000
Valid Device LUID No
Device LUID 9014-9736fd7f0000
Device Node Mask 0
Device Numeric Version 0xc00000 (3.0.0)
Driver Version 23.30.26918.50
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_atomic_order_acq_rel
0xc00000 (3.0.0)
__opencl_c_atomic_order_seq_cst
0xc00000 (3.0.0)
__opencl_c_atomic_scope_all_devices
0xc00000 (3.0.0)
__opencl_c_atomic_scope_device
0xc00000 (3.0.0)
__opencl_c_generic_address_space
0xc00000 (3.0.0)
__opencl_c_program_scope_global_variables
0xc00000 (3.0.0)
__opencl_c_work_group_collective_functions
0xc00000 (3.0.0)
__opencl_c_subgroups
0xc00000 (3.0.0)
__opencl_c_ext_fp32_global_atomic_add
0xc00000 (3.0.0)
__opencl_c_ext_fp32_local_atomic_add
0xc00000 (3.0.0)
__opencl_c_ext_fp32_global_atomic_min_max
0xc00000 (3.0.0)
__opencl_c_ext_fp32_local_atomic_min_max
0xc00000 (3.0.0)
__opencl_c_ext_fp16_global_atomic_load_store
0xc00000 (3.0.0)
__opencl_c_ext_fp16_local_atomic_load_store
0xc00000 (3.0.0)
__opencl_c_ext_fp16_global_atomic_min_max
0xc00000 (3.0.0)
__opencl_c_ext_fp16_local_atomic_min_max
0xc00000 (3.0.0)
__opencl_c_integer_dot_product_input_4x8bit
0xc00000 (3.0.0)
__opencl_c_integer_dot_product_input_4x8bit_packed
0xc00000 (3.0.0)
Latest comfornace test passed v2023-05-16-00
Device Type GPU
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 512
Max clock frequency 2400MHz
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 1024x1024x1024
Max work group size 1024
Preferred work group size multiple (device) 64
Preferred work group size multiple (kernel) 64
Max sub-groups per work group 128
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 0 / 0 (n/a)
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 (n/a)
Address bits 64, Little-Endian
Global memory size 16225243136 (15.11GiB)
Error Correction support No
Max memory allocation 4294959104 (4GiB)
Unified memory for Host and Device No
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, acquire/release, sequentially-consistent, work-group scope, device scope, all-devices scope
Atomic fence capabilities relaxed, acquire/release, sequentially-consistent, work-item scope, work-group scope, device scope, all-devices scope
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 16777216 (16MiB)
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 16384x16128 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 4294959104 (4GiB)
Generic address space support Yes
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
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 Yes
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 (n/a)
Built-in kernels with version (n/a)
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_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_linkonce_odr cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_ext_float_atomics cl_khr_external_memory cl_intel_planar_yuv cl_intel_packed_yuv cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_bfloat16_conversions cl_intel_create_buffer_with_properties cl_intel_dot_accumulate cl_intel_subgroup_local_block_io cl_intel_subgroup_matrix_multiply_accumulate cl_intel_subgroup_split_matrix_multiply_accumulate cl_khr_integer_dot_product cl_khr_gl_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing 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_intel_spirv_media_block_io
0x400000 (1.0.0)
cl_intel_spirv_subgroups
0x400000 (1.0.0)
cl_khr_spirv_linkonce_odr
0x400000 (1.0.0)
cl_khr_spirv_no_integer_wrap_decoration
0x400000 (1.0.0)
cl_intel_unified_shared_memory
0x400000 (1.0.0)
cl_khr_mipmap_image
0x400000 (1.0.0)
cl_khr_mipmap_image_writes
0x400000 (1.0.0)
cl_ext_float_atomics
0x400000 (1.0.0)
cl_khr_external_memory
0x400000 (1.0.0)
cl_intel_planar_yuv
0x400000 (1.0.0)
cl_intel_packed_yuv
0x400000 (1.0.0)
cl_khr_int64_base_atomics
0x400000 (1.0.0)
cl_khr_int64_extended_atomics
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_bfloat16_conversions
0x400000 (1.0.0)
cl_intel_create_buffer_with_properties
0x400000 (1.0.0)
cl_intel_dot_accumulate
0x400000 (1.0.0)
cl_intel_subgroup_local_block_io
0x400000 (1.0.0)
cl_intel_subgroup_matrix_multiply_accumulate
0x400000 (1.0.0)
cl_intel_subgroup_split_matrix_multiply_accumulate
0x400000 (1.0.0)
cl_khr_integer_dot_product
0x800000 (2.0.0)
cl_khr_gl_sharing
0x400000 (1.0.0)
cl_khr_gl_depth_images
0x400000 (1.0.0)
cl_khr_gl_event
0x400000 (1.0.0)
cl_khr_gl_msaa_sharing
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 Name Intel(R) FPGA Emulation Platform for OpenCL(TM)
Number of devices 1
Device Name Intel(R) FPGA Emulation Device
Device Vendor Intel(R) Corporation
Device Vendor ID 0x1172
Device Version OpenCL 1.2
Driver Version 2023.16.12.0.12_195853.xmain-hotfix
Device OpenCL C Version OpenCL C 1.2
Device Type Accelerator
Device Profile EMBEDDED_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
Max clock frequency 0MHz
Device Partition (core)
Max number of sub-devices 8
Supported partition types by counts, equally, by names (Intel)
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 67108864x67108864x67108864
Max work group size 67108864
Preferred work group size multiple (kernel) 128
Preferred / native vector sizes
char 1 / 32
short 1 / 16
int 1 / 8
long 1 / 4
half 0 / 0 (n/a)
float 1 / 8
double 1 / 4 (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 8281595904 (7.713GiB)
Error Correction support No
Max memory allocation 4140797952 (3.856GiB)
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 bytes
Alignment of base address 1024 bits (128 bytes)
Global Memory cache type Read/Write
Global Memory cache size 524288 (512KiB)
Global Memory cache line size 64 bytes
Image support No
Local memory type Global
Local memory size 262144 (256KiB)
Max number of constant args 480
Max constant buffer size 131072 (128KiB)
Max size of kernel argument 3840 (3.75KiB)
Queue properties
Out-of-order execution Yes
Profiling Yes
Prefer user sync for interop No
Profiling timer resolution 1ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels Yes
IL version SPIR-V_1.0
printf() buffer size 1048576 (1024KiB)
Built-in kernels (n/a)
Device Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_intel_fpga_host_pipe cl_intel_program_scope_host_pipe cles_khr_int64 cl_intel_channels
Platform Name Intel(R) FPGA Emulation Platform for OpenCL(TM)
Number of devices 1
Device Name Intel(R) FPGA Emulation Device
Device Vendor Intel(R) Corporation
Device Vendor ID 0x1172
Device Version OpenCL 1.2
Driver Version 2023.16.12.0.12_195853.xmain-hotfix
Device OpenCL C Version OpenCL C 1.2
Device Type Accelerator
Device Profile EMBEDDED_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
Max clock frequency 0MHz
Device Partition (core)
Max number of sub-devices 8
Supported partition types by counts, equally, by names (Intel)
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 67108864x67108864x67108864
Max work group size 67108864
Preferred work group size multiple (kernel) 128
Preferred / native vector sizes
char 1 / 32
short 1 / 16
int 1 / 8
long 1 / 4
half 0 / 0 (n/a)
float 1 / 8
double 1 / 4 (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 8281595904 (7.713GiB)
Error Correction support No
Max memory allocation 4140797952 (3.856GiB)
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 bytes
Alignment of base address 1024 bits (128 bytes)
Global Memory cache type Read/Write
Global Memory cache size 524288 (512KiB)
Global Memory cache line size 64 bytes
Image support No
Local memory type Global
Local memory size 262144 (256KiB)
Max number of constant args 480
Max constant buffer size 131072 (128KiB)
Max size of kernel argument 3840 (3.75KiB)
Queue properties
Out-of-order execution Yes
Profiling Yes
Prefer user sync for interop No
Profiling timer resolution 1ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels Yes
IL version SPIR-V_1.0
printf() buffer size 1048576 (1024KiB)
Built-in kernels (n/a)
Device Extensions cl_khr_spirv_linkonce_odr cl_khr_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_icd cl_khr_il_program cl_intel_unified_shared_memory cl_intel_fpga_host_pipe cl_intel_program_scope_host_pipe cles_khr_int64 cl_intel_channels
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) OpenCL
Device Name AMD Ryzen 7 5700G with Radeon Graphics
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) Success (1)
Platform Name Intel(R) OpenCL
Device Name AMD Ryzen 7 5700G with Radeon Graphics
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) OpenCL
Device Name AMD Ryzen 7 5700G with Radeon Graphics
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
srinarayan-srikanthan
i tried many times and methods. use share gpu to ubuntu 22.04 lxc, pve bare, passthrough gpu to ubuntu22.04 vm. now i use ubuntu22.04 vm with kernel 5.19. i tried hwe-kernel version 6.5 and 6.2 (hwe no 5.19) i remove all packages and fllow Experimental: Intel® Arc™ A-Series GPU Software Installation, and use docker my hardware:
intel/intel-extension-for-tensorflow:2.14.0.1-xpu:: initializing oneAPI environment ... -bash: BASH_VERSION = 5.1.16(1)-release args: Using "$@" for setvars.sh arguments: :: advisor -- latest :: ccl -- latest :: compiler -- latest :: dal -- latest :: debugger -- latest :: dev-utilities -- latest :: dnnl -- latest :: dpcpp-ct -- latest :: dpl -- latest :: ipp -- latest :: ippcp -- latest :: mkl -- latest :: mpi -- latest :: tbb -- latest :: vtune -- latest :: oneAPI environment initialized ::
simon@server:~$ sycl-ls [opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.12.0.12_195853.xmain-hotfix] [opencl:cpu:1] Intel(R) OpenCL, AMD Ryzen 7 5700G with Radeon Graphics OpenCL 3.0 (Build 0) [2023.16.12.0.12_195853.xmain-hotfix] [opencl:gpu:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics OpenCL 3.0 NEO [23.30.26918.50] [opencl:acc:3] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.12.0.12_195853.xmain-hotfix] [ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26918]