Attachment 144486 Details for Bug 110763 – clinfo

[patch] clinfo

clinfo.log (text/plain), 49.18 KB, created by ALipaktohk on 2019-06-09 17:00:58 UTC

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Creator: ALipaktohk

Created: 2019-06-09 17:00:58 UTC

Size: 49.18 KB

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obsolete

>{19-06-09 21:21}Pakrohk:~ ali% lcinfo
>zsh: command not found: lcinfo
>{19-06-09 21:21}Pakrohk:~ ali% sudo pacman -S LCinfo            
>[sudo] password for ali: 
>error: target not found: LCinfo
>{19-06-09 21:21}Pakrohk:~ ali% sudo pacman -S lcinfo
>error: target not found: lcinfo
>{19-06-09 21:21}Pakrohk:~ ali% clinfo                            
>Number of platforms                               2
>  Platform Name                                   AMD Accelerated Parallel Processing
>  Platform Vendor                                 Advanced Micro Devices, Inc.
>  Platform Version                                OpenCL 2.1 AMD-APP (2841.4)
>  Platform Profile                                FULL_PROFILE
>  Platform Extensions                             cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
>  Platform Host timer resolution                  1ns
>  Platform Extensions function suffix             AMD
>
>  Platform Name                                   Clover
>  Platform Vendor                                 Mesa
>  Platform Version                                OpenCL 1.1 Mesa 19.0.6
>  Platform Profile                                FULL_PROFILE
>  Platform Extensions                             cl_khr_icd
>  Platform Extensions function suffix             MESA
>
>  Platform Name                                   AMD Accelerated Parallel Processing
>Number of devices                                 2
>  Device Name                                     Spectre
>  Device Vendor                                   Advanced Micro Devices, Inc.
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.2 AMD-APP (2841.4)
>  Driver Version                                  2841.4
>  Device OpenCL C Version                         OpenCL C 1.2 
>  Device Type                                     GPU
>  Device Board Name (AMD)                         AMD Radeon Graphics
>  Device Topology (AMD)                           PCI-E, 00:01.0
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Linker Available                                Yes
>  Max compute units                               8
>  SIMD per compute unit (AMD)                     4
>  SIMD width (AMD)                                16
>  SIMD instruction width (AMD)                    1
>  Max clock frequency                             685MHz
>  Graphics IP (AMD)                               7.1
>  Device Partition                                (core)
>    Max number of sub-devices                     8
>    Supported partition types                     None
>    Supported affinity domains                    (n/a)
>  Max work item dimensions                        3
>  Max work item sizes                             1024x1024x1024
>  Max work group size                             256
>  Preferred work group size (AMD)                 256
>  Max work group size (AMD)                       1024
>  Preferred work group size multiple              64
>  Wavefront width (AMD)                           64
>  Preferred / native vector sizes                 
>    char                                                 4 / 4       
>    short                                                2 / 2       
>    int                                                  1 / 1       
>    long                                                 1 / 1       
>    half                                                 1 / 1        (n/a)
>    float                                                1 / 1       
>    double                                               1 / 1        (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                                 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                                    64, Little-Endian
>  Global memory size                              2294505472 (2.137GiB)
>  Global free memory (AMD)                        3715392 (3.543GiB)
>  Global memory channels (AMD)                    4
>  Global memory banks per channel (AMD)           8
>  Global memory bank width (AMD)                  256 bytes
>  Error Correction support                        No
>  Max memory allocation                           1369020825 (1.275GiB)
>  Unified memory for Host and Device              Yes
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       2048 bits (256 bytes)
>  Global Memory cache type                        Read/Write
>  Global Memory cache size                        16384 (16KiB)
>  Global Memory cache line size                   64 bytes
>  Image support                                   Yes
>    Max number of samplers per kernel             16
>    Max size for 1D images from buffer            134217728 pixels
>    Max 1D or 2D image array size                 2048 images
>    Base address alignment for 2D image buffers   256 bytes
>    Pitch alignment for 2D image buffers          256 pixels
>    Max 2D image size                             16384x16384 pixels
>    Max 3D image size                             2048x2048x2048 pixels
>    Max number of read image args                 128
>    Max number of write image args                8
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Local memory syze per CU (AMD)                  65536 (64KiB)
>  Local memory banks (AMD)                        32
>  Max number of constant args                     8
>  Max constant buffer size                        1369020825 (1.275GiB)
>  Preferred constant buffer size (AMD)            16384 (16KiB)
>  Max size of kernel argument                     1024
>  Queue properties                                
>    Out-of-order execution                        No
>    Profiling                                     Yes
>  Prefer user sync for interop                    Yes
>  Profiling timer resolution                      1ns
>  Profiling timer offset since Epoch (AMD)        1560085059129674211ns (Sun Jun  9 17:27:39 2019)
>  Execution capabilities                          
>    Run OpenCL kernels                            Yes
>    Run native kernels                            No
>    Thread trace supported (AMD)                  Yes
>    Number of async queues (AMD)                  2
>    Max real-time compute queues (AMD)            0
>    Max real-time compute units (AMD)             0
>    SPIR versions                                 1.2
>  printf() buffer size                            4194304 (4MiB)
>  Built-in kernels                                (n/a)
>  Device Extensions                               cl_khr_fp64 cl_amd_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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_amd_bus_addressable_memory cl_khr_spir cl_khr_gl_event 
>
>  Device Name                                     Bonaire
>  Device Vendor                                   Advanced Micro Devices, Inc.
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.2 AMD-APP (2841.4)
>  Driver Version                                  2841.4
>  Device OpenCL C Version                         OpenCL C 1.2 
>  Device Type                                     GPU
>  Device Board Name (AMD)                         AMD Radeon R9 M270X
>  Device Topology (AMD)                           PCI-E, 01:00.0
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Linker Available                                Yes
>  Max compute units                               12
>  SIMD per compute unit (AMD)                     4
>  SIMD width (AMD)                                16
>  SIMD instruction width (AMD)                    1
>  Max clock frequency                             1000MHz
>  Graphics IP (AMD)                               7.2
>  Device Partition                                (core)
>    Max number of sub-devices                     12
>    Supported partition types                     None
>    Supported affinity domains                    (n/a)
>  Max work item dimensions                        3
>  Max work item sizes                             1024x1024x1024
>  Max work group size                             256
>  Preferred work group size (AMD)                 256
>  Max work group size (AMD)                       1024
>  Preferred work group size multiple              64
>  Wavefront width (AMD)                           64
>  Preferred / native vector sizes                 
>    char                                                 4 / 4       
>    short                                                2 / 2       
>    int                                                  1 / 1       
>    long                                                 1 / 1       
>    half                                                 1 / 1        (n/a)
>    float                                                1 / 1       
>    double                                               1 / 1        (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                                 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                                    64, Little-Endian
>  Global memory size                              4286185472 (3.992GiB)
>  Global free memory (AMD)                        4166144 (3.973GiB)
>  Global memory channels (AMD)                    4
>  Global memory banks per channel (AMD)           16
>  Global memory bank width (AMD)                  256 bytes
>  Error Correction support                        No
>  Max memory allocation                           3420358656 (3.185GiB)
>  Unified memory for Host and Device              No
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       2048 bits (256 bytes)
>  Global Memory cache type                        Read/Write
>  Global Memory cache size                        16384 (16KiB)
>  Global Memory cache line size                   64 bytes
>  Image support                                   Yes
>    Max number of samplers per kernel             16
>    Max size for 1D images from buffer            134217728 pixels
>    Max 1D or 2D image array size                 2048 images
>    Base address alignment for 2D image buffers   256 bytes
>    Pitch alignment for 2D image buffers          256 pixels
>    Max 2D image size                             16384x16384 pixels
>    Max 3D image size                             2048x2048x2048 pixels
>    Max number of read image args                 128
>    Max number of write image args                8
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Local memory syze per CU (AMD)                  65536 (64KiB)
>  Local memory banks (AMD)                        32
>  Max number of constant args                     8
>  Max constant buffer size                        3420358656 (3.185GiB)
>  Preferred constant buffer size (AMD)            16384 (16KiB)
>  Max size of kernel argument                     1024
>  Queue properties                                
>    Out-of-order execution                        No
>    Profiling                                     Yes
>  Prefer user sync for interop                    Yes
>  Profiling timer resolution                      1ns
>  Profiling timer offset since Epoch (AMD)        1560085059129674211ns (Sun Jun  9 17:27:39 2019)
>  Execution capabilities                          
>    Run OpenCL kernels                            Yes
>    Run native kernels                            No
>    Thread trace supported (AMD)                  Yes
>    Number of async queues (AMD)                  2
>    Max real-time compute queues (AMD)            0
>    Max real-time compute units (AMD)             4017747008
>    SPIR versions                                 1.2
>  printf() buffer size                            4194304 (4MiB)
>  Built-in kernels                                (n/a)
>  Device Extensions                               cl_khr_fp64 cl_amd_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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_amd_bus_addressable_memory cl_khr_spir cl_khr_gl_event 
>
>  Platform Name                                   Clover
>Number of devices                                 2
>  Device Name                                     AMD KAVERI (DRM 3.30.0, 5.1.7-arch1-1-ARCH, LLVM 8.0.0)
>  Device Vendor                                   AMD
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.1 Mesa 19.0.6
>  Driver Version                                  19.0.6
>  Device OpenCL C Version                         OpenCL C 1.1 
>  Device Type                                     GPU
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Max compute units                               8
>  Max clock frequency                             685MHz
>  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                                                 8 / 8        (cl_khr_fp16)
>    float                                                4 / 4       
>    double                                               2 / 2        (cl_khr_fp64)
>  Half-precision Floating-point support           (cl_khr_fp16)
>    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
>  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
>  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                       32768 bits (4096 bytes)
>  Global Memory cache type                        None
>  Image support                                   No
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Max number of constant args                     16
>  Max constant buffer size                        2147483647 (2GiB)
>  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 Extensions                               cl_khr_byte_addressable_store 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_fp64 cl_khr_fp16
>
>  Device Name                                     AMD Radeon R9 M270X (BONAIRE, DRM 3.30.0, 5.1.7-arch1-1-ARCH, LLVM 8.0.0)
>  Device Vendor                                   AMD
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.1 Mesa 19.0.6
>  Driver Version                                  19.0.6
>  Device OpenCL C Version                         OpenCL C 1.1 
>  Device Type                                     GPU
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Max compute units                               12
>  Max clock frequency                             1000MHz
>  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                                                 8 / 8        (cl_khr_fp16)
>    float                                                4 / 4       
>    double                                               2 / 2        (cl_khr_fp64)
>  Half-precision Floating-point support           (cl_khr_fp16)
>    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
>  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
>  Address bits                                    64, Little-Endian
>  Global memory size                              4294967296 (4GiB)
>  Error Correction support                        No
>  Max memory allocation                           3435973836 (3.2GiB)
>  Unified memory for Host and Device              No
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       32768 bits (4096 bytes)
>  Global Memory cache type                        None
>  Image support                                   No
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Max number of constant args                     16
>  Max constant buffer size                        2147483647 (2GiB)
>  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 Extensions                               cl_khr_byte_addressable_store 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_fp64 cl_khr_fp16
>
>
>NULL platform behavior
>  clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  AMD Accelerated Parallel Processing
>  clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   Success [AMD]
>  clCreateContext(NULL, ...) [default]            Success [AMD]
>  clCreateContext(NULL, ...) [other]              Success [MESA]
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT)  Success (1)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (2)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>    Device Name                                   Bonaire
>  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 (2)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>    Device Name                                   Bonaire
>
>ICD loader properties
>  ICD loader Name                                 OpenCL ICD Loader
>  ICD loader Vendor                               OCL Icd free software
>  ICD loader Version                              2.2.12
>  ICD loader Profile                              OpenCL 2.2
>{19-06-09 21:22}Pakrohk:~ ali% clinfo
>Number of platforms                               2
>  Platform Name                                   AMD Accelerated Parallel Processing
>  Platform Vendor                                 Advanced Micro Devices, Inc.
>  Platform Version                                OpenCL 2.1 AMD-APP (2841.4)
>  Platform Profile                                FULL_PROFILE
>  Platform Extensions                             cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
>  Platform Host timer resolution                  1ns
>  Platform Extensions function suffix             AMD
>
>  Platform Name                                   Clover
>  Platform Vendor                                 Mesa
>  Platform Version                                OpenCL 1.1 Mesa 19.0.6
>  Platform Profile                                FULL_PROFILE
>  Platform Extensions                             cl_khr_icd
>  Platform Extensions function suffix             MESA
>
>  Platform Name                                   AMD Accelerated Parallel Processing
>Number of devices                                 2
>  Device Name                                     Spectre
>  Device Vendor                                   Advanced Micro Devices, Inc.
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.2 AMD-APP (2841.4)
>  Driver Version                                  2841.4
>  Device OpenCL C Version                         OpenCL C 1.2 
>  Device Type                                     GPU
>  Device Board Name (AMD)                         AMD Radeon Graphics
>  Device Topology (AMD)                           PCI-E, 00:01.0
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Linker Available                                Yes
>  Max compute units                               8
>  SIMD per compute unit (AMD)                     4
>  SIMD width (AMD)                                16
>  SIMD instruction width (AMD)                    1
>  Max clock frequency                             685MHz
>  Graphics IP (AMD)                               7.1
>  Device Partition                                (core)
>    Max number of sub-devices                     8
>    Supported partition types                     None
>    Supported affinity domains                    (n/a)
>  Max work item dimensions                        3
>  Max work item sizes                             1024x1024x1024
>  Max work group size                             256
>  Preferred work group size (AMD)                 256
>  Max work group size (AMD)                       1024
>  Preferred work group size multiple              64
>  Wavefront width (AMD)                           64
>  Preferred / native vector sizes                 
>    char                                                 4 / 4       
>    short                                                2 / 2       
>    int                                                  1 / 1       
>    long                                                 1 / 1       
>    half                                                 1 / 1        (n/a)
>    float                                                1 / 1       
>    double                                               1 / 1        (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                                 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                                    64, Little-Endian
>  Global memory size                              2294505472 (2.137GiB)
>  Global free memory (AMD)                        3715392 (3.543GiB)
>  Global memory channels (AMD)                    4
>  Global memory banks per channel (AMD)           8
>  Global memory bank width (AMD)                  256 bytes
>  Error Correction support                        No
>  Max memory allocation                           1369020825 (1.275GiB)
>  Unified memory for Host and Device              Yes
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       2048 bits (256 bytes)
>  Global Memory cache type                        Read/Write
>  Global Memory cache size                        16384 (16KiB)
>  Global Memory cache line size                   64 bytes
>  Image support                                   Yes
>    Max number of samplers per kernel             16
>    Max size for 1D images from buffer            134217728 pixels
>    Max 1D or 2D image array size                 2048 images
>    Base address alignment for 2D image buffers   256 bytes
>    Pitch alignment for 2D image buffers          256 pixels
>    Max 2D image size                             16384x16384 pixels
>    Max 3D image size                             2048x2048x2048 pixels
>    Max number of read image args                 128
>    Max number of write image args                8
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Local memory syze per CU (AMD)                  65536 (64KiB)
>  Local memory banks (AMD)                        32
>  Max number of constant args                     8
>  Max constant buffer size                        1369020825 (1.275GiB)
>  Preferred constant buffer size (AMD)            16384 (16KiB)
>  Max size of kernel argument                     1024
>  Queue properties                                
>    Out-of-order execution                        No
>    Profiling                                     Yes
>  Prefer user sync for interop                    Yes
>  Profiling timer resolution                      1ns
>  Profiling timer offset since Epoch (AMD)        1560085059129675126ns (Sun Jun  9 17:27:39 2019)
>  Execution capabilities                          
>    Run OpenCL kernels                            Yes
>    Run native kernels                            No
>    Thread trace supported (AMD)                  Yes
>    Number of async queues (AMD)                  2
>    Max real-time compute queues (AMD)            0
>    Max real-time compute units (AMD)             0
>    SPIR versions                                 1.2
>  printf() buffer size                            4194304 (4MiB)
>  Built-in kernels                                (n/a)
>  Device Extensions                               cl_khr_fp64 cl_amd_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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_amd_bus_addressable_memory cl_khr_spir cl_khr_gl_event 
>
>  Device Name                                     Bonaire
>  Device Vendor                                   Advanced Micro Devices, Inc.
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.2 AMD-APP (2841.4)
>  Driver Version                                  2841.4
>  Device OpenCL C Version                         OpenCL C 1.2 
>  Device Type                                     GPU
>  Device Board Name (AMD)                         AMD Radeon R9 M270X
>  Device Topology (AMD)                           PCI-E, 01:00.0
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Linker Available                                Yes
>  Max compute units                               12
>  SIMD per compute unit (AMD)                     4
>  SIMD width (AMD)                                16
>  SIMD instruction width (AMD)                    1
>  Max clock frequency                             1000MHz
>  Graphics IP (AMD)                               7.2
>  Device Partition                                (core)
>    Max number of sub-devices                     12
>    Supported partition types                     None
>    Supported affinity domains                    (n/a)
>  Max work item dimensions                        3
>  Max work item sizes                             1024x1024x1024
>  Max work group size                             256
>  Preferred work group size (AMD)                 256
>  Max work group size (AMD)                       1024
>  Preferred work group size multiple              64
>  Wavefront width (AMD)                           64
>  Preferred / native vector sizes                 
>    char                                                 4 / 4       
>    short                                                2 / 2       
>    int                                                  1 / 1       
>    long                                                 1 / 1       
>    half                                                 1 / 1        (n/a)
>    float                                                1 / 1       
>    double                                               1 / 1        (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                                 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                                    64, Little-Endian
>  Global memory size                              4286185472 (3.992GiB)
>  Global free memory (AMD)                        4166144 (3.973GiB)
>  Global memory channels (AMD)                    4
>  Global memory banks per channel (AMD)           16
>  Global memory bank width (AMD)                  256 bytes
>  Error Correction support                        No
>  Max memory allocation                           3420358656 (3.185GiB)
>  Unified memory for Host and Device              No
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       2048 bits (256 bytes)
>  Global Memory cache type                        Read/Write
>  Global Memory cache size                        16384 (16KiB)
>  Global Memory cache line size                   64 bytes
>  Image support                                   Yes
>    Max number of samplers per kernel             16
>    Max size for 1D images from buffer            134217728 pixels
>    Max 1D or 2D image array size                 2048 images
>    Base address alignment for 2D image buffers   256 bytes
>    Pitch alignment for 2D image buffers          256 pixels
>    Max 2D image size                             16384x16384 pixels
>    Max 3D image size                             2048x2048x2048 pixels
>    Max number of read image args                 128
>    Max number of write image args                8
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Local memory syze per CU (AMD)                  65536 (64KiB)
>  Local memory banks (AMD)                        32
>  Max number of constant args                     8
>  Max constant buffer size                        3420358656 (3.185GiB)
>  Preferred constant buffer size (AMD)            16384 (16KiB)
>  Max size of kernel argument                     1024
>  Queue properties                                
>    Out-of-order execution                        No
>    Profiling                                     Yes
>  Prefer user sync for interop                    Yes
>  Profiling timer resolution                      1ns
>  Profiling timer offset since Epoch (AMD)        1560085059129675126ns (Sun Jun  9 17:27:39 2019)
>  Execution capabilities                          
>    Run OpenCL kernels                            Yes
>    Run native kernels                            No
>    Thread trace supported (AMD)                  Yes
>    Number of async queues (AMD)                  2
>    Max real-time compute queues (AMD)            0
>    Max real-time compute units (AMD)             3422843968
>    SPIR versions                                 1.2
>  printf() buffer size                            4194304 (4MiB)
>  Built-in kernels                                (n/a)
>  Device Extensions                               cl_khr_fp64 cl_amd_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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_amd_bus_addressable_memory cl_khr_spir cl_khr_gl_event 
>
>  Platform Name                                   Clover
>Number of devices                                 2
>  Device Name                                     AMD KAVERI (DRM 3.30.0, 5.1.7-arch1-1-ARCH, LLVM 8.0.0)
>  Device Vendor                                   AMD
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.1 Mesa 19.0.6
>  Driver Version                                  19.0.6
>  Device OpenCL C Version                         OpenCL C 1.1 
>  Device Type                                     GPU
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Max compute units                               8
>  Max clock frequency                             685MHz
>  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                                                 8 / 8        (cl_khr_fp16)
>    float                                                4 / 4       
>    double                                               2 / 2        (cl_khr_fp64)
>  Half-precision Floating-point support           (cl_khr_fp16)
>    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
>  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
>  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                       32768 bits (4096 bytes)
>  Global Memory cache type                        None
>  Image support                                   No
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Max number of constant args                     16
>  Max constant buffer size                        2147483647 (2GiB)
>  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 Extensions                               cl_khr_byte_addressable_store 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_fp64 cl_khr_fp16
>
>  Device Name                                     AMD Radeon R9 M270X (BONAIRE, DRM 3.30.0, 5.1.7-arch1-1-ARCH, LLVM 8.0.0)
>  Device Vendor                                   AMD
>  Device Vendor ID                                0x1002
>  Device Version                                  OpenCL 1.1 Mesa 19.0.6
>  Driver Version                                  19.0.6
>  Device OpenCL C Version                         OpenCL C 1.1 
>  Device Type                                     GPU
>  Device Profile                                  FULL_PROFILE
>  Device Available                                Yes
>  Compiler Available                              Yes
>  Max compute units                               12
>  Max clock frequency                             1000MHz
>  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                                                 8 / 8        (cl_khr_fp16)
>    float                                                4 / 4       
>    double                                               2 / 2        (cl_khr_fp64)
>  Half-precision Floating-point support           (cl_khr_fp16)
>    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
>  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
>  Address bits                                    64, Little-Endian
>  Global memory size                              4294967296 (4GiB)
>  Error Correction support                        No
>  Max memory allocation                           3435973836 (3.2GiB)
>  Unified memory for Host and Device              No
>  Minimum alignment for any data type             128 bytes
>  Alignment of base address                       32768 bits (4096 bytes)
>  Global Memory cache type                        None
>  Image support                                   No
>  Local memory type                               Local
>  Local memory size                               32768 (32KiB)
>  Max number of constant args                     16
>  Max constant buffer size                        2147483647 (2GiB)
>  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 Extensions                               cl_khr_byte_addressable_store 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_fp64 cl_khr_fp16
>
>
>NULL platform behavior
>  clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  AMD Accelerated Parallel Processing
>  clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   Success [AMD]
>  clCreateContext(NULL, ...) [default]            Success [AMD]
>  clCreateContext(NULL, ...) [other]              Success [MESA]
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT)  Success (1)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform
>  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (2)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>    Device Name                                   Bonaire
>  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 (2)
>    Platform Name                                 AMD Accelerated Parallel Processing
>    Device Name                                   Spectre
>    Device Name                                   Bonaire
>
>ICD loader properties
>  ICD loader Name                                 OpenCL ICD Loader
>  ICD loader Vendor                               OCL Icd free software
>  ICD loader Version                              2.2.12
>  ICD loader Profile                              OpenCL 2.2
>{19-06-09 21:22}Pakrohk:~ ali%

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