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40 #ifndef __ARM_COMPUTE_CLTRANSPOSECONVLAYER_H__
41 #define __ARM_COMPUTE_CLTRANSPOSECONVLAYER_H__
43 #include "arm_compute/runtime/CL/functions/CLDirectTransposeConvLayer.h"
44 #include "arm_compute/runtime/CL/functions/CLGEMMDeconvolutionLayer.h"
45 #include "arm_compute/runtime/IFunction.h"
46 #include "arm_compute/runtime/IMemoryManager.h"
52 /** Basic function to compute the deconvolution layer. This function calls the following OpenCL
55 * -# @ref CLGEMMDeconvolutionLayer
56 * -# @ref CLDirectTransposeConvLayer
58 class CLTransposeConvLayer : public IFunction
61 /** Default constructor */
62 CLTransposeConvLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr);
64 /** Set the input, weights, biases and output tensors.
66 * @param[in,out] input Input tensor. 3 lower dimensions represent a single input, and an
67 * optional 4th dimension for batch of inputs. Data types supported: QASYMM8_SIGNED/QASYMM8/F16/F32.
68 * @param[in] weights The 4d weights with dimensions [width, height, IFM, OFM]. Data type
69 * supported: Same as @p input.
70 * @param[in] bias (Optional) The biases have one dimension. Data type supported: Same
72 * @param[out] output Output tensor. The output has the same number of dimensions as the
74 * @param[in] deconv_info Contains padding and policies to be used in the deconvolution, this
75 * is described in @ref PadStrideInfo.
76 * @param[in] invalid_right The number of zeros added to right edge of the output.
77 * @param[in] invalid_bottom The number of zeros added to bottom edge of the output.
78 * @param[in] weights_info (Optional) Weights information needed for @ref CLConvolutionLayer,
79 * specifies if the weights tensor has been reshaped with @ref CLWeightsReshapeKernel.
82 void configure(ICLTensor *input, ICLTensor *weights, const ICLTensor *bias, ICLTensor *output,
83 const PadStrideInfo &deconv_info, unsigned int invalid_right,
84 unsigned int invalid_bottom, const WeightsInfo &weights_info = WeightsInfo());
85 /** Set the input, weights, biases and output tensors.
87 * @param[in] compile_context The compile context to be used.
88 * @param[in,out] input Input tensor. 3 lower dimensions represent a single input, and
89 * an optional 4th dimension for batch of inputs. Data types supported:
90 * QASYMM8_SIGNED/QASYMM8/F16/F32.
91 * @param[in] weights The 4d weights with dimensions [width, height, IFM, OFM]. Data
92 * type supported: Same as @p input.
93 * @param[in] bias (Optional) The biases have one dimension. Data type supported:
95 * @param[out] output Output tensor. The output has the same number of dimensions as
97 * @param[in] deconv_info Contains padding and policies to be used in the deconvolution,
98 * this is described in @ref PadStrideInfo.
99 * @param[in] invalid_right The number of zeros added to right edge of the output.
100 * @param[in] invalid_bottom The number of zeros added to bottom edge of the output.
101 * @param[in] weights_info (Optional) Weights information needed for @ref
102 * CLConvolutionLayer, specifies if the weights tensor has been reshaped with @ref
103 * CLWeightsReshapeKernel.
106 void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *weights,
107 const ICLTensor *bias, ICLTensor *output, const PadStrideInfo &deconv_info,
108 unsigned int invalid_right, unsigned int invalid_bottom,
109 const WeightsInfo &weights_info = WeightsInfo());
110 /** Static function to check if given info will lead to a valid configuration of @ref
111 * CLTransposeConvLayer
113 * @param[in] input Input tensor info. 3 lower dimensions represent a single input, and an
114 * optional 4th dimension for batch of inputs. Data types supported: QASYMM8_SIGNED/QASYMM8/F16/F32.
115 * @param[in] weights The 4d weights info with dimensions [width, height, IFM, OFM]. Data
116 * type supported: Same as @p input.
117 * @param[in] bias (Optional) The biases have one dimension. Data type supported: Same as
119 * @param[in] output Output tensor info. The output has the same number of dimensions as the
121 * @param[in] deconv_info Contains padding and policies to be used in the deconvolution, this is
122 * described in @ref PadStrideInfo.
123 * @param[in] invalid_right The number of zeros added to right edge of the output.
124 * @param[in] invalid_bottom The number of zeros added to bottom edge of the output.
125 * @param[in] weights_info (Optional) Weights information needed for @ref CLConvolutionLayer,
126 * specifies if the weights tensor has been reshaped with @ref CLWeightsReshapeKernel.
130 static Status validate(const ITensorInfo *input, const ITensorInfo *weights,
131 const ITensorInfo *bias, ITensorInfo *output,
132 const PadStrideInfo &deconv_info, unsigned int invalid_right,
133 unsigned int invalid_bottom,
134 const WeightsInfo &weights_info = WeightsInfo());
136 static DeconvolutionMethod
137 get_deconvolution_method(const ITensorInfo *input, const ITensorInfo *weights,
138 const ITensorInfo *bias, ITensorInfo *output,
139 const PadStrideInfo &deconv_info, unsigned int invalid_right,
140 unsigned int invalid_bottom, const WeightsInfo &weights_info);
141 // Inherited methods overridden:
143 void prepare() override;
146 std::shared_ptr<IMemoryManager> _memory_manager;
147 std::unique_ptr<IFunction> _function;
149 } // namespace arm_compute
150 #endif /* __ARM_COMPUTE_CLTRANSPOSECONVLAYER_H__ */