diff options
Diffstat (limited to 'libcuda')
| -rw-r--r-- | libcuda/cuda_runtime_api.cc | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc index c103244..d6ce4e0 100644 --- a/libcuda/cuda_runtime_api.cc +++ b/libcuda/cuda_runtime_api.cc @@ -349,7 +349,24 @@ class _cuda_device_id *GPGPUSim_Init() prop->maxGridSize[2] = 0x40000000; prop->totalConstMem = 0x40000000; prop->textureAlignment = 0; - prop->sharedMemPerBlock = the_gpu->shared_mem_size(); + /* + + * TODO: Update the .config and xml files of all GPU config files with new value of sharedMemPerBlock. + + * Previously, this was thought as sharedMemPerMultiprocessor and is being used in many places. + + * Check whether all the instances of shared_mem_size(), gpgpu_shmem_size or sharedMemPerBlock are meant to use sharedMemPerBlock or sharedMemPerMultiprocessor. + + */ + + prop->sharedMemPerBlock = the_gpu->shared_mem_per_block(); + + #if (CUDART_VERSION > 5000) + + prop->sharedMemPerMultiprocessor = the_gpu->shared_mem_size(); + + #endif + prop->regsPerBlock = the_gpu->num_registers_per_core(); prop->warpSize = the_gpu->wrp_size(); prop->clockRate = the_gpu->shader_clock(); @@ -840,7 +857,16 @@ __host__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDevic if (device <= dev->num_devices() ) { prop = dev->get_prop(); switch (attr) { - case 5: + case 2: + *value= prop->maxThreadsDim[0]; + break; + case 3: + *value= prop->maxThreadsDim[1]; + break; + case 4: + *value= prop->maxThreadsDim[2]; + break; + case 5: *value= prop->maxGridSize[0]; break; case 6: @@ -849,6 +875,12 @@ __host__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDevic case 7: *value= prop->maxGridSize[2]; break; + case 8: + *value= prop->sharedMemPerBlock; + break; + case 9: + *value= prop->totalConstMem; + break; case 10: *value= prop->warpSize; break; @@ -861,11 +893,14 @@ __host__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDevic case 16: *value= prop->multiProcessorCount ; break; + case 34: + *value= 0; + break; case 39: *value= dev->get_gpgpu()->threads_per_core(); break; case 75: - *value= 8 ; + *value= 9 ; break; case 76: *value= 3 ; @@ -873,8 +908,14 @@ __host__ cudaError_t CUDARTAPI cudaDeviceGetAttribute(int *value, enum cudaDevic case 78: *value= 0 ; //TODO: as of now, we dont support stream priorities. break; + case 81: + *value= prop->sharedMemPerMultiprocessor; + break; + case 82: + *value= prop->regsPerBlock; + break; default: - printf("ERROR: implement the attribute numbered %d \n",attr); + printf("ERROR: Attribute number %d unimplemented \n",attr); abort(); } return g_last_cudaError = cudaSuccess; |