1 /*
2 * Copyright (c) 2019-2020 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 #include "src/core/CL/kernels/CLDepthwiseConvolutionLayerReshapeWeightsKernel.h"
25
26 #include "arm_compute/core/CL/CLHelpers.h"
27 #include "arm_compute/core/CL/CLKernelLibrary.h"
28 #include "arm_compute/core/CL/ICLTensor.h"
29 #include "arm_compute/core/Helpers.h"
30 #include "arm_compute/core/TensorInfo.h"
31 #include "arm_compute/core/Utils.h"
32 #include "arm_compute/core/utils/misc/ShapeCalculator.h"
33 #include "src/core/AccessWindowStatic.h"
34 #include "src/core/CL/CLValidate.h"
35 #include "src/core/CL/ICLKernel.h"
36 #include "src/core/helpers/AutoConfiguration.h"
37 #include "src/core/helpers/WindowHelpers.h"
38 #include "support/StringSupport.h"
39
40 namespace arm_compute
41 {
42 namespace
43 {
validate_arguments(const ITensorInfo * input,const ITensorInfo * output,const DepthwiseConvolutionReshapeInfo & info)44 Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const DepthwiseConvolutionReshapeInfo &info)
45 {
46 ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
47 const size_t idx_w = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::WIDTH);
48 const size_t idx_h = get_data_layout_dimension_index(input->data_layout(), DataLayoutDimension::HEIGHT);
49
50 ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input);
51 ARM_COMPUTE_RETURN_ERROR_ON_DATA_LAYOUT_NOT_IN(input, DataLayout::NHWC);
52 ARM_COMPUTE_RETURN_ERROR_ON(info.c0 != 4);
53 ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(idx_h) != 3);
54 ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(idx_w) != 3);
55 ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN);
56
57 if(output->total_size() != 0)
58 {
59 auto reshaped_weights_shape = arm_compute::misc::shape_calculator::compute_reshaped_depthwise_weights_shape(*input, info);
60 ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
61 ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), reshaped_weights_shape);
62 ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(input, output);
63 }
64
65 return Status{};
66 }
67
validate_and_configure_window(ITensorInfo * input,ITensorInfo * output,const DepthwiseConvolutionReshapeInfo & info)68 std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, const DepthwiseConvolutionReshapeInfo &info)
69 {
70 auto reshaped_input_shape = arm_compute::misc::shape_calculator::compute_reshaped_depthwise_weights_shape(*input, info);
71 auto_init_if_empty(*output, reshaped_input_shape, 1, input->data_type(), input->quantization_info());
72
73 Window win = calculate_max_window(*input, Steps(info.c0));
74 AccessWindowHorizontal weights_access(input, 0, info.c0);
75 const bool window_changed = update_window_and_padding(win, weights_access);
76
77 output->set_valid_region(ValidRegion(Coordinates(), output->tensor_shape()));
78 Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{};
79 return std::make_pair(err, win);
80 }
81 } // namespace
82
CLDepthwiseConvolutionLayerReshapeWeightsKernel()83 CLDepthwiseConvolutionLayerReshapeWeightsKernel::CLDepthwiseConvolutionLayerReshapeWeightsKernel()
84 : _input(nullptr), _output(nullptr)
85 {
86 }
87
configure(const ICLTensor * input,ICLTensor * output,const DepthwiseConvolutionReshapeInfo & info)88 void CLDepthwiseConvolutionLayerReshapeWeightsKernel::configure(const ICLTensor *input, ICLTensor *output, const DepthwiseConvolutionReshapeInfo &info)
89 {
90 configure(CLKernelLibrary::get().get_compile_context(), input, output, info);
91 }
92
configure(const CLCompileContext & compile_context,const ICLTensor * input,ICLTensor * output,const DepthwiseConvolutionReshapeInfo & info)93 void CLDepthwiseConvolutionLayerReshapeWeightsKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const DepthwiseConvolutionReshapeInfo &info)
94 {
95 ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
96 ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), info));
97 auto win_config = validate_and_configure_window(input->info(), output->info(), info);
98 ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
99
100 ICLKernel::configure_internal(win_config.second);
101
102 _input = input;
103 _output = output;
104
105 // Build the kernel
106 CLBuildOptions build_opts;
107 build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(info.c0));
108 build_opts.add_option("-DDST_WIDTH=" + support::cpp11::to_string(_output->info()->dimension(0)));
109 build_opts.add_option_if(info.transpose, "-DTRANSPOSE");
110 build_opts.add_option("-DDATA_TYPE=" + get_cl_unsigned_type_from_element_size(input->info()->element_size()));
111
112 _kernel = create_kernel(compile_context, "depthwise_convolution_reshape_weights", build_opts.options());
113 }
114
validate(const ITensorInfo * input,const ITensorInfo * output,const DepthwiseConvolutionReshapeInfo & info)115 Status CLDepthwiseConvolutionLayerReshapeWeightsKernel::validate(const ITensorInfo *input, const ITensorInfo *output, const DepthwiseConvolutionReshapeInfo &info)
116 {
117 ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, info));
118 ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), info).first);
119 return Status{};
120 }
121
run(const Window & window,cl::CommandQueue & queue)122 void CLDepthwiseConvolutionLayerReshapeWeightsKernel::run(const Window &window, cl::CommandQueue &queue)
123 {
124 ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
125 ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window);
126
127 unsigned int idx = 0;
128 add_3D_tensor_argument(idx, _input, window);
129 add_2D_tensor_argument(idx, _output, window);
130 enqueue(queue, *this, window, lws_hint());
131 }
132 } // namespace arm_compute
133