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Diffstat (limited to 'arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h')
-rw-r--r--arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h b/arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h
index e0dac9858b..5672782cba 100644
--- a/arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h
+++ b/arm_compute/core/NEON/kernels/NEDirectConvolutionLayerKernel.h
@@ -48,6 +48,10 @@ public:
~NEDirectConvolutionLayerKernel() = default;
/** Set the input, weights, and output tensors.
*
+ * @note: DirectConvolution only works in the following configurations:
+ * 1x1 convolution with stride_x = 1/2/3, stride_y = 1/2/3
+ * 3x3 convolution with stride_x = 1/2/3, stride_y = 1/2/3
+ *
* @param[in] input The input tensor to convolve. 3 lower dimensions represent a single input [width, height, IFM],
* while every optional dimension from 4 and above represent a batch of inputs. Data types supported: QS8/QS16/F16/F32.
* @param[in] weights Weights tensor. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM].