1 /* 2 * Copyright (c) 2017-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_GCDEPTHWISECONVOLUTION_H 25 #define ARM_COMPUTE_GCDEPTHWISECONVOLUTION_H 26 27 #include "arm_compute/core/GLES_COMPUTE/kernels/GCDepthwiseConvolutionLayer3x3Kernel.h" 28 #include "arm_compute/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h" 29 #include "arm_compute/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.h" 30 #include "arm_compute/core/Types.h" 31 #include "arm_compute/runtime/GLES_COMPUTE/functions/GCActivationLayer.h" 32 #include "arm_compute/runtime/IFunction.h" 33 34 namespace arm_compute 35 { 36 class IGCTensor; 37 38 /** Basic function to execute a depthwise convolution for kernel size 3x3xC. This function calls the following OpenGLES kernels: 39 * 40 * -# @ref GCDepthwiseConvolutionLayer3x3Kernel 41 * -# @ref GCFillBorderKernel (if pad_x or pad_y > 0) 42 * 43 * @deprecated This function is deprecated and is intended to be removed in 21.05 release 44 * 45 */ 46 class GCDepthwiseConvolutionLayer3x3 : public IFunction 47 { 48 public: 49 /** Default constructor */ 50 GCDepthwiseConvolutionLayer3x3(); 51 /** Initialize the function's source, destination, conv and border_size. 52 * 53 * @param[in, out] input Source tensor. Data type supported: F16. (Written to only for border filling). 54 * @param[in] weights Weights tensor. A 3D tensor with shape [3, 3, IFM]. Data type supported: Same as @p input. 55 * @param[in] biases Biases tensor. A 1D tensor with shape [IFM]. Must be nullptr if not needed. 56 * Data type supported: Same as @p input. 57 * @param[out] output Destination tensor. Data type supported: same as @p input. 58 * @param[in] conv_info Padding and stride information to use for the convolution. 59 * @param[in] depth_multiplier (Optional) Multiplier to apply to the input's depth in order to retrieve the output's depth. Defaults to 1. 60 * @param[in] act_info (Optional) Activation layer information in case of a fused activation. 61 * @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1). Currently supports (1,1) only. 62 */ 63 void configure(IGCTensor *input, const IGCTensor *weights, const IGCTensor *biases, IGCTensor *output, const PadStrideInfo &conv_info, 64 unsigned int depth_multiplier = 1, const ActivationLayerInfo &act_info = ActivationLayerInfo(), const Size2D &dilation = Size2D(1U, 1U)); 65 66 // Inherited methods overridden: 67 void run() override final; 68 69 private: 70 std::unique_ptr<IGCKernel> _kernel; 71 GCFillBorderKernel _border_handler; 72 GCTensorShiftKernel _shift_handler; 73 GCActivationLayer _activationlayer_function; 74 75 bool _is_activationlayer_enabled; 76 }; 77 } 78 #endif /*ARM_COMPUTE_GCDEPTHWISECONVOLUTION_H */ 79