Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019-2021 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 | */ |
| 24 | #include "src/core/gpu/cl/kernels/ClCropKernel.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" |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/core/Utils.h" |
| 31 | #include "src/core/CPP/Validate.h" |
| 32 | #include "src/core/helpers/WindowHelpers.h" |
| 33 | #include "support/Cast.h" |
| 34 | #include "support/StringSupport.h" |
| 35 | |
| 36 | #include <map> |
| 37 | |
| 38 | namespace arm_compute |
| 39 | { |
| 40 | namespace opencl |
| 41 | { |
| 42 | namespace kernels |
| 43 | { |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 44 | ClCropKernel::ClCropKernel() |
| 45 | { |
| 46 | _type = CLKernelType::ELEMENTWISE; |
| 47 | } |
| 48 | |
Sheri Zhang | 7e20e29 | 2021-02-02 11:49:34 +0000 | [diff] [blame] | 49 | void ClCropKernel::configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, Coordinates2D start, Coordinates2D end, uint32_t batch_index, |
| 50 | float extrapolation_value, Window *dst_window) |
| 51 | { |
| 52 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| 53 | ARM_COMPUTE_ERROR_THROW_ON(validate(src, dst, start, end, batch_index, extrapolation_value, dst_window)); |
| 54 | |
| 55 | _start = start; |
| 56 | _batch_index = batch_index; |
| 57 | _extrapolation_value = extrapolation_value; |
| 58 | |
| 59 | const int vec_size_x = 4; |
| 60 | // Create and update the window (if needed) |
| 61 | Window win = calculate_max_window(*dst); |
| 62 | |
| 63 | if(dst_window != nullptr) |
| 64 | { |
| 65 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(win, *dst_window); |
| 66 | win = *dst_window; |
| 67 | } |
| 68 | |
| 69 | const int dst_width_x = win.num_iterations(0); |
| 70 | const bool multi_access_x = dst_width_x >= vec_size_x; |
| 71 | const bool remainder_x = dst_width_x % vec_size_x > 0; |
| 72 | |
| 73 | if(multi_access_x) |
| 74 | { |
| 75 | win.set(Window::DimX, |
| 76 | Window::Dimension(win.x().start(), ceil_to_multiple(win.x().end(), vec_size_x), vec_size_x)); |
| 77 | } |
| 78 | ICLKernel::configure_internal(win); |
| 79 | |
| 80 | // Create kernel |
| 81 | CLBuildOptions build_opts; |
| 82 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(src->data_type())); |
| 83 | build_opts.add_option_if(multi_access_x, "-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); |
| 84 | build_opts.add_option_if(multi_access_x && remainder_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string(std::max<int>(dst_width_x - vec_size_x, 0))); |
| 85 | build_opts.add_option_if(start.x > end.x, "-DWIDTH_FLIPPED="); |
| 86 | build_opts.add_option_if(start.y > end.y, "-DHEIGHT_FLIPPED="); |
| 87 | _kernel = create_kernel(compile_context, "crop_tensor", build_opts.options()); |
| 88 | } |
| 89 | |
| 90 | Status ClCropKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, Coordinates2D start, Coordinates2D end, uint32_t batch_index, float extrapolation_value, Window *dst_window) |
| 91 | { |
| 92 | ARM_COMPUTE_UNUSED(extrapolation_value, dst_window); |
| 93 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(src); |
| 94 | ARM_COMPUTE_RETURN_ERROR_ON(src->data_type() == DataType::UNKNOWN); |
| 95 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_LAYOUT_NOT_IN(src, DataLayout::NHWC); |
| 96 | ARM_COMPUTE_RETURN_ERROR_ON(src->tensor_shape().num_dimensions() > 4); |
| 97 | ARM_COMPUTE_RETURN_ERROR_ON(start.x < 0 || start.y < 0 || end.x < 0 || end.y < 0); |
| 98 | ARM_COMPUTE_RETURN_ERROR_ON(start.x >= static_cast<int32_t>(src->dimension(1)) || start.y >= static_cast<int32_t>(src->dimension(2)) |
| 99 | || end.x >= static_cast<int32_t>(src->dimension(1)) || end.y >= static_cast<int32_t>(src->dimension(2))); |
| 100 | ARM_COMPUTE_RETURN_ERROR_ON(batch_index >= src->dimension(3)); |
| 101 | if(dst_window != nullptr) |
| 102 | { |
| 103 | ARM_COMPUTE_RETURN_ERROR_ON(dst_window->x().step() != 1); |
| 104 | } |
| 105 | if(dst->total_size() > 0) |
| 106 | { |
| 107 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(dst, DataType::F32); |
| 108 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(src, dst); |
| 109 | ARM_COMPUTE_RETURN_ERROR_ON(dst->num_dimensions() > 3); |
| 110 | } |
| 111 | return Status{}; |
| 112 | } |
| 113 | |
| 114 | void ClCropKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) |
| 115 | { |
| 116 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 117 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 118 | |
| 119 | const auto src = utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); |
| 120 | auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST)); |
| 121 | |
| 122 | Window in_slice = Window(); |
| 123 | in_slice.use_tensor_dimensions(src->info()->tensor_shape()); |
| 124 | in_slice.set(Window::DimX, Window::Dimension(in_slice.x().start(), ceil_to_multiple(in_slice.x().end(), window.x().step()), window.x().step())); |
| 125 | in_slice.set(3, Window::Dimension(_batch_index, _batch_index + 1, 1)); |
| 126 | |
| 127 | unsigned int idx = 0; |
| 128 | add_3D_tensor_argument(idx, src, in_slice); |
| 129 | add_3D_tensor_argument(idx, dst, window); |
| 130 | add_argument(idx, _start.x); |
| 131 | add_argument(idx, _start.y); |
| 132 | enqueue(queue, *this, window, lws_hint()); |
| 133 | } |
| 134 | } // namespace kernels |
| 135 | } // namespace opencl |
| 136 | } // namespace arm_compute |