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- clinfo
- clinfo: /usr/local/cuda-8.0/lib64/libOpenCL.so.1: no version information available (required by clinfo)
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- Number of platforms 2
- Platform Name Clover
- Platform Vendor Mesa
- Platform Version OpenCL 1.1 Mesa 12.0.6
- Platform Profile FULL_PROFILE
- Platform Extensions cl_khr_icd
- Platform Extensions function suffix MESA
- Platform Name Intel Gen OCL Driver
- Platform Vendor Intel
- Platform Version OpenCL 1.2 beignet 1.3
- Platform Profile FULL_PROFILE
- Platform Extensions 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_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short
- Platform Extensions function suffix Intel
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- Platform Name Clover
- Number of devices 0
- Platform Name Intel Gen OCL Driver
- Number of devices 1
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- Device Name Intel(R) HD Graphics Haswell Ultrabook GT2 Mobile
- Device Vendor Intel
- Device Vendor ID 0x8086
- Device Version OpenCL 1.2 beignet 1.3
- Driver Version 1.3
- Device OpenCL C Version OpenCL C 1.2 beignet 1.3
- Device Type GPU
- Device Profile FULL_PROFILE
- Max compute units 20
- Max clock frequency 1000MHz
- Device Partition (core)
- Max number of sub-devices 1
- Supported partition types None, None, None
- Max work item dimensions 3
- Max work item sizes 512x512x512
- Max work group size 512
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- Preferred work group size multiple 16
- Preferred / native vector sizes
- char 16 / 8
- short 8 / 8
- int 4 / 4
- long 2 / 2
- half 0 / 8 (n/a)
- float 4 / 4
- double 0 / 2 (n/a)
- Half-precision Floating-point support (n/a)
- Single-precision Floating-point support (core)
- Denormals No
- 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 32, Little-Endian
- Global memory size 2147483648 (2GiB)
- Error Correction support No
- Max memory allocation 1610612736 (1.5GiB)
- 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 8192
- Global Memory cache line 64 bytes
- Image support Yes
- Max number of samplers per kernel 16
- Max size for 1D images from buffer 65536 pixels
- Max 1D or 2D image array size 2048 images
- Base address alignment for 2D image buffers 4096 bytes
- Pitch alignment for 2D image buffers 1 bytes
- Max 2D image size 8192x8192 pixels
- Max 3D image size 8192x8192x2048 pixels
- Max number of read image args 128
- Max number of write image args 8
- Local memory type Local
- Local memory size 65536 (64KiB)
- Max constant buffer size 134217728 (128MiB)
- Max number of constant args 8
- Max size of kernel argument 1024
- Queue properties
- Out-of-order execution No
- Profiling Yes
- Prefer user sync for interop Yes
- Profiling timer resolution 80ns
- Execution capabilities
- Run OpenCL kernels Yes
- Run native kernels Yes
- SPIR versions 1.2
- printf() buffer size 1048576 (1024KiB)
- Built-in kernels __cl_copy_region_align4;__cl_copy_region_align16;__cl_cpy_region_unalign_same_offset;__cl_copy_region_unalign_dst_offset;__cl_copy_region_unalign_src_offset;__cl_copy_buffer_rect;__cl_copy_image_1d_to_1d;__cl_copy_image_2d_to_2d;__cl_copy_image_3d_to_2d;__cl_copy_image_2d_to_3d;__cl_copy_image_3d_to_3d;__cl_copy_image_2d_to_buffer;__cl_copy_image_3d_to_buffer;__cl_copy_buffer_to_image_2d;__cl_copy_buffer_to_image_3d;__cl_fill_region_unalign;__cl_fill_region_align2;__cl_fill_region_align4;__cl_fill_region_align8_2;__cl_fill_region_align8_4;__cl_fill_region_align8_8;__cl_fill_region_align8_16;__cl_fill_region_align128;__cl_fill_image_1d;__cl_fill_image_1d_array;__cl_fill_image_2d;__cl_fill_image_2d_array;__cl_fill_image_3d;
- Device Available Yes
- Compiler Available Yes
- Linker Available Yes
- Device Extensions 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_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short
- NULL platform behavior
- clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform
- clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform
- clCreateContext(NULL, ...) [default] No platform
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- X server found. dri2 connection failed!
- DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
- Assuming 131072kB available aperture size.
- May lead to reduced performance or incorrect rendering.
- get chip id failed: -1 [22]
- param: 4, val: 0
- clCreateContext(NULL, ...) [other] Success [Intel]
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No platform
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