Use CUDA in LayerNorm gradient computation

I don't know how I could miss this.
2 years ago · 49314c12d9
parent 3a267db577
commit 49314c12d9
1 changed files with 4 additions and 0 deletions
--- a/dlib/cuda/tensor_tools.cpp
+++ b/dlib/cuda/tensor_tools.cpp
@ -687,7 +687,11 @@ namespace dlib { namespace tt
            tensor& beta_grad
    )
    {
+#ifdef DLIB_USE_CUDA
+        cuda::layer_normalize_gradient(eps, gradient_input, means, invstds, src, gamma, src_grad, gamma_grad, beta_grad);
+#else
        cpu::layer_normalize_gradient(eps, gradient_input, means, invstds, src, gamma, src_grad, gamma_grad, beta_grad);
+#endif
    }

 // ----------------------------------------------------------------------------------------