Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 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 | */ |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 24 | #include "src/cpu/operators/CpuDirectConv2d.h" |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/PixelValue.h" |
| 27 | #include "arm_compute/core/Utils.h" |
| 28 | #include "arm_compute/core/Validate.h" |
| 29 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | namespace cpu |
| 34 | { |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 35 | CpuDirectConv2d::~CpuDirectConv2d() = default; |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 36 | |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 37 | CpuDirectConv2d::CpuDirectConv2d(std::shared_ptr<IMemoryManager> memory_manager) |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 38 | : _memory_group(std::move(memory_manager)), _output_stage_kernel(), _conv_kernel(), _input_border_handler(), _activationlayer_function(), _accumulator(), _has_bias(false), |
| 39 | _is_activationlayer_enabled(false), _dim_split(Window::DimZ), _is_padding_required() |
| 40 | { |
| 41 | } |
| 42 | |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 43 | void CpuDirectConv2d::configure(ITensorInfo *src, ITensorInfo *weights, const ITensorInfo *bias, ITensorInfo *dst, const PadStrideInfo &conv_info, const ActivationLayerInfo &act_info) |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 44 | { |
| 45 | ARM_COMPUTE_ERROR_ON(src->data_layout() == DataLayout::UNKNOWN); |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 46 | _output_stage_kernel = std::make_unique<kernels::CpuDirectConv2dOutputStageKernel>(); |
| 47 | _conv_kernel = std::make_unique<kernels::CpuDirectConv2dKernel>(); |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 48 | _input_border_handler = std::make_unique<NEFillBorderKernel>(); |
| 49 | |
| 50 | // Free accumulator |
| 51 | if(_accumulator.buffer() != nullptr) |
| 52 | { |
| 53 | _accumulator.allocator()->free(); |
| 54 | } |
| 55 | |
| 56 | _dim_split = src->data_layout() == DataLayout::NCHW ? Window::DimZ : Window::DimY; |
| 57 | |
| 58 | // Check if bias should be added in the convolution result |
| 59 | _has_bias = (bias != nullptr); |
| 60 | |
| 61 | _conv_kernel->configure(src, weights, dst, conv_info); |
| 62 | if(_has_bias) |
| 63 | { |
| 64 | _output_stage_kernel->configure(dst, bias); |
| 65 | } |
| 66 | _is_padding_required = !_conv_kernel->border_size().empty(); |
| 67 | |
| 68 | if(_is_padding_required) |
| 69 | { |
| 70 | // Add zero padding XY |
| 71 | _input_border_handler->configure(src, _conv_kernel->border_size(), BorderMode::CONSTANT, PixelValue(static_cast<float>(0.f))); |
| 72 | } |
| 73 | |
| 74 | //Configure Activation Layer |
| 75 | _is_activationlayer_enabled = act_info.enabled(); |
| 76 | if(_is_activationlayer_enabled) |
| 77 | { |
| 78 | _activationlayer_function = std::make_unique<CpuActivation>(); |
| 79 | _activationlayer_function->configure(dst, dst, act_info); |
| 80 | } |
| 81 | } |
| 82 | |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 83 | Status CpuDirectConv2d::validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *bias, const ITensorInfo *dst, const PadStrideInfo &conv_info, |
| 84 | const ActivationLayerInfo &act_info) |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 85 | { |
| 86 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); |
| 87 | |
| 88 | // output might not be initialized since it can be an intermediate tensor of another layer |
| 89 | DataType data_type = src->data_type(); |
| 90 | TensorInfo accumulator(dst->clone()->set_is_resizable(true).reset_padding().set_data_type(data_type)); |
| 91 | |
| 92 | // Validate Convolution kernel |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 93 | ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuDirectConv2dKernel::validate(src, weights, &accumulator, conv_info)); |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 94 | |
| 95 | if(bias != nullptr) |
| 96 | { |
| 97 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, bias); |
| 98 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(bias->dimension(0) != weights->dimension(3), |
| 99 | "Biases size and number of input feature maps should match"); |
| 100 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(bias->num_dimensions() > 1, "Biases should be one dimensional"); |
| 101 | } |
| 102 | |
| 103 | // Validate bias kernel |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 104 | ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuDirectConv2dOutputStageKernel::validate(&accumulator, bias, dst)); |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 105 | |
| 106 | if(act_info.enabled()) |
| 107 | { |
| 108 | ARM_COMPUTE_RETURN_ON_ERROR(CpuActivation::validate(dst, nullptr, act_info)); |
| 109 | } |
| 110 | |
| 111 | return Status{}; |
| 112 | } |
| 113 | |
Manuel Bottini | b4bb6a0 | 2021-05-24 16:01:32 +0100 | [diff] [blame] | 114 | void CpuDirectConv2d::run(ITensorPack &tensors) |
Manuel Bottini | 327225d | 2021-04-13 13:09:30 +0100 | [diff] [blame] | 115 | { |
| 116 | MemoryGroupResourceScope scope_mg(_memory_group); |
| 117 | |
| 118 | auto src = tensors.get_tensor(TensorType::ACL_SRC_0); |
| 119 | auto bias = tensors.get_const_tensor(TensorType::ACL_SRC_2); |
| 120 | auto dst = tensors.get_tensor(TensorType::ACL_DST); |
| 121 | |
| 122 | if(_is_padding_required) |
| 123 | { |
| 124 | ITensorPack pack; |
| 125 | pack.add_tensor(TensorType::ACL_SRC_DST, src); |
| 126 | NEScheduler::get().schedule_op(_input_border_handler.get(), Window::DimZ, _input_border_handler->window(), pack); |
| 127 | } |
| 128 | NEScheduler::get().schedule_op(_conv_kernel.get(), _dim_split, _conv_kernel->window(), tensors); |
| 129 | if(_has_bias) |
| 130 | { |
| 131 | ITensorPack pack; |
| 132 | pack.add_tensor(TensorType::ACL_SRC_0, dst); |
| 133 | pack.add_tensor(TensorType::ACL_SRC_1, bias); |
| 134 | pack.add_tensor(TensorType::ACL_DST, dst); |
| 135 | NEScheduler::get().schedule_op(_output_stage_kernel.get(), Window::DimY, _output_stage_kernel->window(), pack); |
| 136 | } |
| 137 | |
| 138 | if(_is_activationlayer_enabled) |
| 139 | { |
| 140 | ITensorPack pack; |
| 141 | pack.add_tensor(TensorType::ACL_SRC, dst); |
| 142 | pack.add_tensor(TensorType::ACL_DST, dst); |
| 143 | _activationlayer_function->run(pack); |
| 144 | } |
| 145 | } |
| 146 | } // namespace cpu |
| 147 | } // namespace arm_compute |