COMPMID-1339 - Implementing Winograd Convolution Layer 1x5 and 5x1 kernels on OpenCL NCHW
Change-Id: Ia293cd89651146a0e27e5f7c74ca9c924807e83c
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/138707
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/core/CL/kernels/CLWinogradInputTransformKernel.h b/arm_compute/core/CL/kernels/CLWinogradInputTransformKernel.h
index ddf0720..410e8ba 100644
--- a/arm_compute/core/CL/kernels/CLWinogradInputTransformKernel.h
+++ b/arm_compute/core/CL/kernels/CLWinogradInputTransformKernel.h
@@ -46,10 +46,15 @@
CLWinogradInputTransformKernel &operator=(CLWinogradInputTransformKernel &&) = default;
/** Set the input and output of the kernel.
*
- * @note Winograd input transform supports the following configurations:
- * F(output tile, kernel size):F(2x2, 3x3), F(4x4, 3x3), F(4x4, 5x5)
+ * @note Winograd input transform supports the following configurations for NCWH data layout
+ * F(output tile, kernel size):F(2x2, 3x3), F(2x1, 3x1), F(1x2, 1x3),
+ * F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3),
+ * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5)
+ *
+ * @note Winograd input transform supports the following configurations for NHWC data layout
+ * F(output tile, kernel size):F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3)
+ * F(4x4, 5x5)
* Strides: only unit strides
- * Data Layout: NCHW for all configurations, NHWC for F(4x4, 3x3), F(4x4, 5x5)
*
* @param[in] input The input tensor to transform. Data types supported: F32
* @param[in] output The output tensor. The shape for this tensor can be calculated using the utility function @p compute_winograd_input_transform_shape. Data types supported: Same as @p input
@@ -58,10 +63,15 @@
void configure(const ICLTensor *input, ICLTensor *output, const WinogradInfo &winograd_info);
/** Static function to check if given info will lead to a valid configuration of @ref CLWinogradInputTransformKernel
*
- * @note Winograd input transform supports the following configurations:
- * F(output tile, kernel size):F(2x2, 3x3), F(4x4, 3x3), F(4x4, 5x5)
+ * @note Winograd input transform supports the following configurations for NCWH data layout
+ * F(output tile, kernel size):F(2x2, 3x3), F(2x1, 3x1), F(1x2, 1x3),
+ * F(4x4, 3x3), F(4x1, 3x1), F(1x4, 1x3),
+ * F(4x4, 5x5), F(4x1, 5x1), F(1x4, 1x5)
+ *
+ * @note Winograd input transform supports the following configurations for NHWC data layout
+ * F(output tile, kernel size):F(4x4, 3x3),
+ * F(4x4, 5x5)
* Strides: only unit strides
- * Data Layout: NCHW for all configurations, NHWC for F(4x4, 3x3), F(4x4, 5x5)
*
* @param[in] input The input tensor to transform. Data types supported: F32
* @param[in] output The output tensor. The shape for this tensor can be calculated using the utility function @p compute_winograd_input_transform_shape. Data types supported: Same as @p input