diff options
Diffstat (limited to 'libcuda')
| -rw-r--r-- | libcuda/cuda_runtime_api.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc index cbe8a11..79cca04 100644 --- a/libcuda/cuda_runtime_api.cc +++ b/libcuda/cuda_runtime_api.cc @@ -816,6 +816,50 @@ __host__ cudaError_t CUDARTAPI cudaGetDeviceProperties(struct cudaDeviceProp *pr } } +__host__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDeviceAttr attr, int device) +{ + const struct cudaDeviceProp *prop; + _cuda_device_id *dev = GPGPUSim_Init(); + if (device <= dev->num_devices() ) { + prop = dev->get_prop(); + switch (attr) { + case 5: + *value= prop->maxGridSize[0]; + break; + case 6: + *value= prop->maxGridSize[1]; + break; + case 7: + *value= prop->maxGridSize[2]; + break; + case 10: + *value= prop->warpSize; + break; + case 12: + *value= prop->regsPerBlock; + break; + case 14: + *value= prop->textureAlignment ; + break; + case 16: + *value= prop->multiProcessorCount ; + break; + case 39: + *value= dev->get_gpgpu()->threads_per_core(); + break; + case 75: + *value= 8 ; + break; + case 76: + *value= 3 ; + break; + } + return g_last_cudaError = cudaSuccess; + } else { + return g_last_cudaError = cudaErrorInvalidDevice; + } +} + __host__ cudaError_t CUDARTAPI cudaChooseDevice(int *device, const struct cudaDeviceProp *prop) { _cuda_device_id *dev = GPGPUSim_Init(); |