Number of platforms 2 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_icd cl_khr_byte_addressable_store cl_intel_fpga_host_pipe cles_khr_int64 cl_khr_il_program cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics Platform Extensions function suffix IntelFPGA 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_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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_khr_il_program cl_intel_unified_shared_memory_preview cl_intel_subgroups cl_intel_subgroups_char cl_intel_subgroups_short cl_intel_subgroups_long cl_intel_spirv_subgroups cl_intel_required_subgroup_size cl_intel_exec_by_local_thread cl_intel_vec_len_hint cl_intel_device_partition_by_names cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer Platform Host timer resolution 1ns Platform Extensions function suffix INTEL 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 2021.12.9.0.24_005321 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 72 Max clock frequency 2300MHz Device Partition (core) Max number of sub-devices 72 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 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 (n/a) 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 (n/a) Address bits 64, Little-Endian Global memory size 135052320768 (125.8GiB) Error Correction support No Max memory allocation 33763080192 (31.44GiB) 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 262144 (256KiB) 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 SPIR versions 1.2 printf() buffer size 1048576 (1024KiB) Built-in kernels (n/a) Device Extensions cl_khr_spirv_linkonce_odr cl_khr_icd cl_khr_byte_addressable_store cl_intel_fpga_host_pipe cles_khr_int64 cl_khr_il_program cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics Platform Name Intel(R) OpenCL Number of devices 1 Device Name Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz Device Vendor Intel(R) Corporation Device Vendor ID 0x8086 Device Version OpenCL 3.0 (Build 0) Driver Version 2021.12.9.0.24_005321 Device OpenCL C Version OpenCL C 3.0 Device Type CPU Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 72 Max clock frequency 2300MHz Device Partition (core) Max number of sub-devices 72 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 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 135052320768 (125.8GiB) Error Correction support No Max memory allocation 33763080192 (31.44GiB) 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 262144 (256KiB) Global Memory cache line size 64 bytes Image support Yes Max number of samplers per kernel 480 Max size for 1D images from buffer 2110192512 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 3640 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_spirv_linkonce_odr 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_khr_il_program cl_intel_unified_shared_memory_preview cl_intel_subgroups cl_intel_subgroups_char cl_intel_subgroups_short cl_intel_subgroups_long cl_intel_spirv_subgroups cl_intel_required_subgroup_size cl_intel_exec_by_local_thread cl_intel_vec_len_hint cl_intel_device_partition_by_names cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer 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 [IntelFPGA] clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) Platform Name Intel(R) FPGA Emulation Platform for OpenCL(TM) Device Name Intel(R) FPGA Emulation Device clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) Success (1) Platform Name Intel(R) FPGA Emulation Platform for OpenCL(TM) Device Name Intel(R) FPGA Emulation Device clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) Platform Name Intel(R) FPGA Emulation Platform for OpenCL(TM) Device Name Intel(R) FPGA Emulation Device NOTE: your OpenCL library only supports OpenCL 2.2, but some installed platforms support OpenCL 3.0. Programs using 3.0 features may crash or behave unexpectedly