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clinfo for https://github.com/plaidml/plaidml/issues/48
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| bengt@bengt-pc:~$ clinfo | |
| Number of platforms 1 | |
| Platform Name Clover | |
| Platform Vendor Mesa | |
| Platform Version OpenCL 1.1 Mesa 17.2.3 | |
| Platform Profile FULL_PROFILE | |
| Platform Extensions cl_khr_icd | |
| Platform Extensions function suffix MESA | |
| Platform Name Clover | |
| Number of devices 1 | |
| Device Name AMD TAHITI (DRM 2.49.0 / 4.10.0-37-generic, LLVM 5.0.0) | |
| Device Vendor AMD | |
| Device Vendor ID 0x1002 | |
| Device Version OpenCL 1.1 Mesa 17.2.3 | |
| Driver Version 17.2.3 | |
| Device OpenCL C Version OpenCL C 1.1 | |
| Device Type GPU | |
| Device Profile FULL_PROFILE | |
| Max compute units 32 | |
| Max clock frequency 1150MHz | |
| Max work item dimensions 3 | |
| Max work item sizes 256x256x256 | |
| Max work group size 256 | |
| Preferred work group size multiple 64 | |
| Preferred / native vector sizes | |
| char 16 / 16 | |
| short 8 / 8 | |
| int 4 / 4 | |
| long 2 / 2 | |
| half 0 / 0 (n/a) | |
| float 4 / 4 | |
| double 2 / 2 (cl_khr_fp64) | |
| 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 (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 | |
| Correctly-rounded divide and sqrt operations No | |
| Address bits 64, Little-Endian | |
| Global memory size 3221225472 (3GiB) | |
| Error Correction support No | |
| Max memory allocation 2254857830 (2.1GiB) | |
| Unified memory for Host and Device No | |
| Minimum alignment for any data type 128 bytes | |
| Alignment of base address 1024 bits (128 bytes) | |
| Global Memory cache type None | |
| Image support No | |
| Local memory type Local | |
| Local memory size 32768 (32KiB) | |
| Max constant buffer size 2147483647 (2GiB) | |
| Max number of constant args 16 | |
| Max size of kernel argument 1024 | |
| Queue properties | |
| Out-of-order execution No | |
| Profiling Yes | |
| Profiling timer resolution 0ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels No | |
| Device Available Yes | |
| Compiler 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_fp64 | |
| NULL platform behavior | |
| clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Clover | |
| clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [MESA] | |
| clCreateContext(NULL, ...) [default] Success [MESA] | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) | |
| Platform Name Clover | |
| Device Name AMD TAHITI (DRM 2.49.0 / 4.10.0-37-generic, LLVM 5.0.0) | |
| 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 Clover | |
| Device Name AMD TAHITI (DRM 2.49.0 / 4.10.0-37-generic, LLVM 5.0.0) | |
| ICD loader properties | |
| ICD loader Name OpenCL ICD Loader | |
| ICD loader Vendor OCL Icd free software | |
| ICD loader Version 2.2.8 | |
| ICD loader Profile OpenCL 1.2 | |
| NOTE: your OpenCL library declares to support OpenCL 1.2, | |
| but it seems to support up to OpenCL 2.1 too. |
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