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+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __ARM_COMPUTE_NEGEMMWINOGRADLAYERKERNEL_H__
+#define __ARM_COMPUTE_NEGEMMWINOGRADLAYERKERNEL_H__
+
+#include "arm_compute/core/NEON/INEKernel.h"
+
+#include "arm_compute/core/NEON/kernels/winograd/winograd_shim_nchw.hpp"
+
+namespace arm_compute
+{
+class ITensor;
+
+class NEWinogradLayerKernel : public INEKernel
+{
+public:
+ using Winograd3x3F32 = winograd_shim_nchw::Winograd2x2_3x3GEMM<float, float>;
+
+ /** Constructor */
+ NEWinogradLayerKernel();
+
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEWinogradLayerKernel(const NEWinogradLayerKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEWinogradLayerKernel &operator=(const NEWinogradLayerKernel &) = delete;
+ /** Allow instances of this class to be moved */
+ NEWinogradLayerKernel(NEWinogradLayerKernel &&) = default;
+ /** Allow instances of this class to be moved */
+ NEWinogradLayerKernel &operator=(NEWinogradLayerKernel &&) = default;
+
+ virtual ~NEWinogradLayerKernel() = default;
+
+ /** Initialise the kernel
+ *
+ * @param[in,out] output Output tensor to store the result of matrix multiplication.
+ * @param[in] convolver A pointer to the winograd convolver, this object must have been configured and is ready to execute 16 GEMMS .
+ */
+ void configure(ITensor *output, Winograd3x3F32 *convolver);
+
+ // Inherited methods overridden:
+ void run(const Window &window, const ThreadInfo &info) override;
+
+protected:
+ Winograd3x3F32 *_convolver;
+ ITensor *_output;
+};
+
+} // namespace arm_compute
+#endif /*__ARM_COMPUTE_NEGEMMWINOGRADLAYERKERNEL_H__*/