diff options
Diffstat (limited to 'nerv/lib/matrix/cumatrix.c')
-rw-r--r-- | nerv/lib/matrix/cumatrix.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nerv/lib/matrix/cumatrix.c b/nerv/lib/matrix/cumatrix.c index 04205e4..58bdfe7 100644 --- a/nerv/lib/matrix/cumatrix.c +++ b/nerv/lib/matrix/cumatrix.c @@ -9,6 +9,14 @@ static cudaEvent_t profile_start, profile_stop; curandGenerator_t curand_gen; static HashMap *profile; +void nerv_cumatrix_select_gpu(int dev, Status *status) { + fprintf(stderr, "** selecting GPU %d\n", dev); + NERV_SET_STATUS(status, NERV_NORMAL, 0); + CUDA_SAFE_SYNC_CALL(cudaSetDevice(dev), status); + CUDA_SAFE_SYNC_CALL(cublasDestroy(cublas_handle), status); + CUDA_SAFE_SYNC_CALL(cublasCreate(&cublas_handle), status); +} + void nerv_cumatrix_print_profile() { size_t i; fprintf(stderr, "*** [nerv cumatrix profile] **\n"); |