Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 1 | /* |
Pablo Marquez Tello | b181263 | 2022-01-11 10:00:13 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2022 Arm Limited. |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 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/gpu/cl/kernels/ClCastKernel.h" |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 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/CL/OpenCL.h" |
| 30 | #include "arm_compute/core/TensorInfo.h" |
| 31 | #include "arm_compute/core/Utils.h" |
| 32 | #include "arm_compute/core/Validate.h" |
| 33 | #include "src/core/CL/CLValidate.h" |
| 34 | #include "src/core/helpers/AutoConfiguration.h" |
| 35 | #include "src/core/helpers/WindowHelpers.h" |
| 36 | |
| 37 | #include "support/Cast.h" |
| 38 | #include "support/StringSupport.h" |
| 39 | |
| 40 | namespace arm_compute |
| 41 | { |
| 42 | namespace opencl |
| 43 | { |
| 44 | namespace kernels |
| 45 | { |
| 46 | namespace |
| 47 | { |
| 48 | Status validate_arguments(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy) |
| 49 | { |
| 50 | ARM_COMPUTE_UNUSED(policy); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(src); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(src == dst); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, |
| 54 | 1, |
Freddie Liardet | e572dff | 2022-05-16 14:09:10 +0100 | [diff] [blame] | 55 | DataType::U8, DataType::S8, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL, DataType::S16, |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 56 | DataType::U16, DataType::U32, DataType::S32, DataType::F16, |
| 57 | DataType::F32); |
| 58 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(dst, |
| 59 | 1, |
| 60 | DataType::U8, DataType::S8, DataType::QASYMM8, DataType::S16, |
| 61 | DataType::U16, DataType::U32, DataType::S32, DataType::F16, |
| 62 | DataType::F32); |
| 63 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == dst->data_type(), "src and dst data types must be different"); |
| 64 | |
| 65 | // Validate in case of configured dst |
| 66 | if(dst->total_size() > 0) |
| 67 | { |
| 68 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(src, dst); |
| 69 | } |
| 70 | |
| 71 | return Status{}; |
| 72 | } |
| 73 | } // namespace |
| 74 | |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 75 | ClCastKernel::ClCastKernel() |
| 76 | { |
| 77 | _type = CLKernelType::ELEMENTWISE; |
| 78 | } |
| 79 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 80 | void ClCastKernel::configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, ConvertPolicy policy) |
| 81 | { |
| 82 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| 83 | |
| 84 | // Auto initialize dst shape if not initialized (We can only auto-configure the shape, datatype must be given) |
| 85 | set_shape_if_empty(*dst, src->tensor_shape()); |
| 86 | |
| 87 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, policy)); |
| 88 | |
| 89 | auto padding_info = get_padding_info({ src, dst }); |
| 90 | |
| 91 | // Get data sizes |
| 92 | const size_t src_size = data_size_from_type(src->data_type()); |
| 93 | const size_t dst_size = data_size_from_type(dst->data_type()); |
| 94 | |
| 95 | // Get number of elements to process per iterations |
| 96 | const unsigned int num_elems_processed_per_iteration = adjust_vec_size(16 / src->element_size(), src->dimension(0)); |
| 97 | |
| 98 | // Set build options |
| 99 | CLBuildOptions build_opts; |
| 100 | build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration)); |
| 101 | build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(src->dimension(0) % num_elems_processed_per_iteration)); |
| 102 | build_opts.add_option("-DDATA_TYPE_IN=" + get_cl_type_from_data_type(src->data_type())); |
| 103 | build_opts.add_option("-DDATA_TYPE_OUT=" + get_cl_type_from_data_type(dst->data_type())); |
| 104 | // Conversions from float always SATURATE as out-of-bounds conversion from float->integer is implementation defined |
| 105 | build_opts.add_option_if(is_data_type_float(src->data_type()) || policy == ConvertPolicy::SATURATE, "-DSATURATE"); |
| 106 | build_opts.add_option_if(is_data_type_float(src->data_type()) || is_data_type_float(dst->data_type()), "-DIS_DATA_TYPE_FLOAT"); |
| 107 | build_opts.add_option_if(is_data_type_quantized(src->data_type()), "-DIS_DATA_TYPE_QUANTIZED"); |
| 108 | |
| 109 | // Create kernel |
| 110 | const std::string kernel_name = (src_size >= dst_size) ? "cast_down" : "cast_up"; |
| 111 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
| 112 | |
| 113 | // Configure kernel |
| 114 | Window win = calculate_max_window(*src, Steps(num_elems_processed_per_iteration)); |
| 115 | ICLKernel::configure_internal(win); |
| 116 | |
| 117 | // Collapse window |
| 118 | const Window &full_window = window(); |
| 119 | Window collapsed_window = full_window.collapse_if_possible(full_window, Window::DimZ); |
| 120 | ICLKernel::configure_internal(collapsed_window); |
| 121 | |
| 122 | ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); |
| 123 | |
| 124 | // Set config_id for enabling LWS tuning |
| 125 | _config_id = kernel_name; |
| 126 | _config_id += "_"; |
| 127 | _config_id += lower_string(string_from_data_type(src->data_type())); |
| 128 | _config_id += "_"; |
| 129 | _config_id += support::cpp11::to_string(src->dimension(0)); |
| 130 | _config_id += "_"; |
| 131 | _config_id += support::cpp11::to_string(src->dimension(1)); |
| 132 | _config_id += "_"; |
| 133 | _config_id += support::cpp11::to_string(dst->dimension(0)); |
| 134 | _config_id += "_"; |
| 135 | _config_id += support::cpp11::to_string(dst->dimension(1)); |
| 136 | } |
| 137 | |
| 138 | Status ClCastKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy) |
| 139 | { |
| 140 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, policy)); |
| 141 | return Status{}; |
| 142 | } |
| 143 | |
| 144 | void ClCastKernel::run_op(ITensorPack &tensors, const Window &window, ::cl::CommandQueue &queue) |
| 145 | { |
| 146 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 147 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 148 | |
| 149 | const auto src = utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); |
| 150 | auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST)); |
| 151 | |
| 152 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| 153 | |
| 154 | Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| 155 | Window slice = collapsed.first_slice_window_3D(); |
| 156 | |
| 157 | do |
| 158 | { |
| 159 | unsigned int idx = 0; |
| 160 | add_3D_tensor_argument(idx, src, slice); |
| 161 | add_3D_tensor_argument(idx, dst, slice); |
| 162 | enqueue(queue, *this, slice, lws_hint()); |
| 163 | } |
| 164 | while(collapsed.slide_window_slice_3D(slice)); |
| 165 | } |
| 166 | } // namespace kernels |
| 167 | } // namespace opencl |
| 168 | } // namespace arm_compute |