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公司介绍网站模板_网页专题设计_网站死链检测工具_靠谱的代运营公司

时间:2025/7/9 7:03:07来源:https://blog.csdn.net/dengfuma/article/details/142922019 浏览次数:0次
公司介绍网站模板_网页专题设计_网站死链检测工具_靠谱的代运营公司

在ubuntu 18.04上安装好opencl 以后在命令行中输入 clinfo显示信息如下:

Number of platforms                               1Platform Name                                   NVIDIA CUDAPlatform Vendor                                 NVIDIA CorporationPlatform Version                                OpenCL 3.0 CUDA 12.0.151Platform Profile                                FULL_PROFILEPlatform 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_fp64 cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid cl_khr_pci_bus_info cl_khr_external_semaphore cl_khr_external_memory cl_khr_external_semaphore_opaque_fd cl_khr_external_memory_opaque_fdPlatform Host timer resolution                  0nsPlatform Extensions function suffix             NVPlatform Name                                   NVIDIA CUDA
Number of devices                                 1Device Name                                     NVIDIA GeForce GTX 1660Device Vendor                                   NVIDIA CorporationDevice Vendor ID                                0x10deDevice Version                                  OpenCL 3.0 CUDADriver Version                                  525.105.17Device OpenCL C Version                         OpenCL C 1.2 Device Type                                     GPUDevice Topology (NV)                            PCI-E, 01:00.0Device Profile                                  FULL_PROFILEDevice Available                                YesCompiler Available                              YesLinker Available                                YesMax compute units                               22Max clock frequency                             1830MHzCompute Capability (NV)                         7.5Device Partition                                (core)Max number of sub-devices                     1Supported partition types                     NoneMax work item dimensions                        3Max work item sizes                             1024x1024x64Max work group size                             1024Preferred work group size multiple              32Warp size (NV)                                  32Max sub-groups per work group                   0Preferred / native vector sizes                 char                                                 1 / 1       short                                                1 / 1       int                                                  1 / 1       long                                                 1 / 1       half                                                 0 / 0        (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                                     YesInfinity and NANs                             YesRound to nearest                              YesRound to zero                                 YesRound to infinity                             YesIEEE754-2008 fused multiply-add               YesSupport is emulated in software               NoCorrectly-rounded divide and sqrt operations  YesDouble-precision Floating-point support         (cl_khr_fp64)Denormals                                     YesInfinity and NANs                             YesRound to nearest                              YesRound to zero                                 YesRound to infinity                             YesIEEE754-2008 fused multiply-add               YesSupport is emulated in software               NoAddress bits                                    64, Little-EndianGlobal memory size                              6221987840 (5.795GiB)Error Correction support                        NoMax memory allocation                           1555496960 (1.449GiB)Unified memory for Host and Device              NoIntegrated memory (NV)                          NoShared Virtual Memory (SVM) capabilities        (core)Coarse-grained buffer sharing                 YesFine-grained buffer sharing                   NoFine-grained system sharing                   NoAtomics                                       NoMinimum alignment for any data type             128 bytesAlignment of base address                       4096 bits (512 bytes)Preferred alignment for atomics                 SVM                                           0 bytesGlobal                                        0 bytesLocal                                         0 bytesMax size for global variable                    0Preferred total size of global vars             0Global Memory cache type                        Read/WriteGlobal Memory cache size                        720896 (704KiB)Global Memory cache line size                   128 bytesImage support                                   YesMax number of samplers per kernel             32Max size for 1D images from buffer            268435456 pixelsMax 1D or 2D image array size                 2048 imagesMax 2D image size                             32768x32768 pixelsMax 3D image size                             16384x16384x16384 pixelsMax number of read image args                 256Max number of write image args                32Max number of read/write image args           0Max number of pipe args                         0Max active pipe reservations                    0Max pipe packet size                            0Local memory type                               LocalLocal memory size                               49152 (48KiB)Registers per block (NV)                        65536Max number of constant args                     9Max constant buffer size                        65536 (64KiB)Max size of kernel argument                     4352 (4.25KiB)Queue properties (on host)                      Out-of-order execution                        YesProfiling                                     YesQueue properties (on device)                    Out-of-order execution                        NoProfiling                                     NoPreferred size                                0Max size                                      0Max queues on device                            0Max events on device                            0Prefer user sync for interop                    NoProfiling timer resolution                      1000nsExecution capabilities                          Run OpenCL kernels                            YesRun native kernels                            NoSub-group independent forward progress        NoKernel execution timeout (NV)                 YesConcurrent copy and kernel execution (NV)       YesNumber of async copy engines                  3IL version                                    printf() buffer size                            1048576 (1024KiB)Built-in kernels                                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_fp64 cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid cl_khr_pci_bus_info cl_khr_external_semaphore cl_khr_external_memory cl_khr_external_semaphore_opaque_fd cl_khr_external_memory_opaque_fdNULL platform behaviorclGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...)  No platformclGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)   No platformclCreateContext(NULL, ...) [default]            No platformclCreateContext(NULL, ...) [other]              Success [NV]clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT)  No platformclCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platformclCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  No platformclCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR)  No devices found in platformclCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM)  Invalid device type for platformclCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL)  No platformNOTE:	your OpenCL library only supports OpenCL 2.2,but some installed platforms support OpenCL 3.0.Programs using 3.0 features may crashor behave unexepectedly

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