我已经在 CUDA SDK 中执行了 deviceQuery 程序。文件中多处理器和内核的数量为 0,我确定这不是真的。可能是什么原因?
./deviceQuery Starting...
CUDA Device Query (Runtime API) version (CUDART static linking)
There are 3 devices supporting CUDA
Device 0: "Tesla C2050"
CUDA Driver Version: 4.10
CUDA Runtime Version: 4.10
CUDA Capability Major revision number: 2
CUDA Capability Minor revision number: 0
Total amount of global memory: 2817982464 bytes
Number of multiprocessors: 0
Number of cores: 0
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 32768
Warp size: 32
Maximum number of threads per block: 1024
Maximum sizes of each dimension of a block: 1024 x 1024 x 64
Maximum sizes of each dimension of a grid: 65535 x 65535 x 65535
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Clock rate: 1.15 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: Yes
Integrated: Yes
Support host page-locked memory mapping: No
Compute mode: Default
(multiple host threads can use this device simultaneously)