Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2021 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_ICLKERNEL_H |
| 25 | #define ARM_COMPUTE_ICLKERNEL_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
steniu01 | 5f91072 | 2017-08-23 10:15:22 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/CL/CLTypes.h" |
| 29 | #include "arm_compute/core/CL/OpenCL.h" |
Michele Di Giorgio | b8fc60f | 2018-04-25 11:58:07 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/GPUTarget.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | #include "arm_compute/core/IKernel.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 32 | #include "arm_compute/core/Validate.h" |
Michalis Spyrou | 2aad21a | 2020-07-02 12:43:53 +0100 | [diff] [blame] | 33 | #include "arm_compute/core/experimental/Types.h" |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 34 | #include "arm_compute/runtime/CL/CLTuningParams.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | |
Giorgio Arena | ba2dd82 | 2021-07-28 16:10:03 +0100 | [diff] [blame] | 36 | #include "src/core/CL/DefaultLWSHeuristics.h" |
| 37 | |
Gian Marco | de691f0 | 2017-09-08 16:13:11 +0100 | [diff] [blame] | 38 | #include <string> |
| 39 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 40 | namespace arm_compute |
| 41 | { |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 42 | namespace |
| 43 | { |
| 44 | bool is_same_lws(cl::NDRange lws0, cl::NDRange lws1) |
| 45 | { |
| 46 | if(lws0.dimensions() != lws1.dimensions()) |
| 47 | { |
| 48 | return false; |
| 49 | } |
| 50 | |
| 51 | for(size_t i = 0; i < lws0.dimensions(); ++i) |
| 52 | { |
| 53 | if(lws0.get()[i] != lws1.get()[i]) |
| 54 | { |
| 55 | return false; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | return true; |
| 60 | } |
| 61 | } // namespace |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 62 | template <typename T> |
| 63 | class ICLArray; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 64 | class ICLTensor; |
| 65 | class Window; |
| 66 | |
| 67 | /** Common interface for all the OpenCL kernels */ |
| 68 | class ICLKernel : public IKernel |
| 69 | { |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 70 | private: |
| 71 | /** Returns the number of arguments enqueued per array object. |
| 72 | * |
| 73 | * @return The number of arguments enqueued per array object. |
| 74 | */ |
| 75 | template <unsigned int dimension_size> |
| 76 | constexpr static unsigned int num_arguments_per_array() |
| 77 | { |
| 78 | return num_arguments_per_tensor<dimension_size>(); |
| 79 | } |
| 80 | /** Returns the number of arguments enqueued per tensor object. |
| 81 | * |
| 82 | * @return The number of arguments enqueued per tensor object. |
| 83 | */ |
| 84 | template <unsigned int dimension_size> |
| 85 | constexpr static unsigned int num_arguments_per_tensor() |
| 86 | { |
| 87 | return 2 + 2 * dimension_size; |
| 88 | } |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 89 | |
| 90 | cl::NDRange default_lws_tune(const Window &window) |
| 91 | { |
Giorgio Arena | ba2dd82 | 2021-07-28 16:10:03 +0100 | [diff] [blame] | 92 | return get_default_lws_for_type(_type, gws_from_window(window)); |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 93 | } |
| 94 | |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 95 | using IKernel::configure; //Prevent children from calling IKernel::configure() directly |
Anthony Barbier | 5a65cfd | 2018-08-10 14:10:08 +0100 | [diff] [blame] | 96 | protected: |
| 97 | /** Configure the kernel's window and local workgroup size hint. |
| 98 | * |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 99 | * @param[in] window The maximum window which will be returned by window() |
| 100 | * @param[in] lws_hint Local-Workgroup-Size to use. |
| 101 | * @param[in] wbsm_hint (Optional) Workgroup-Batch-Size-Modifier to use. |
Anthony Barbier | 5a65cfd | 2018-08-10 14:10:08 +0100 | [diff] [blame] | 102 | */ |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 103 | void configure_internal(const Window &window, cl::NDRange lws_hint, cl_int wbsm_hint = 0) |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 104 | { |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 105 | configure_internal(window, CLTuningParams(lws_hint, wbsm_hint)); |
| 106 | } |
| 107 | |
| 108 | /** Configure the kernel's window and tuning parameters hints. |
| 109 | * |
| 110 | * @param[in] window The maximum window which will be returned by window() |
| 111 | * @param[in] tuning_params_hint (Optional) Tuning parameters to use. |
| 112 | */ |
| 113 | void configure_internal(const Window &window, CLTuningParams tuning_params_hint = CLTuningParams(CLKernelLibrary::get().default_ndrange(), 0)) |
| 114 | { |
| 115 | _tuning_params_hint = tuning_params_hint; |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 116 | |
| 117 | if(is_same_lws(_tuning_params_hint.get_lws(), CLKernelLibrary::get().default_ndrange())) |
| 118 | { |
| 119 | _tuning_params_hint.set_lws(default_lws_tune(window)); |
| 120 | } |
| 121 | |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 122 | IKernel::configure(window); |
| 123 | } |
| 124 | |
Anthony Barbier | 5a65cfd | 2018-08-10 14:10:08 +0100 | [diff] [blame] | 125 | public: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 126 | /** Constructor */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 127 | ICLKernel() |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 128 | : _kernel(nullptr), _target(GPUTarget::MIDGARD), _config_id(arm_compute::default_config_id), _max_workgroup_size(0), _type(CLKernelType::UNKNOWN), _tuning_params_hint() |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 129 | { |
| 130 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 131 | /** Returns a reference to the OpenCL kernel of this object. |
| 132 | * |
| 133 | * @return A reference to the OpenCL kernel of this object. |
| 134 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 135 | cl::Kernel &kernel() |
| 136 | { |
| 137 | return _kernel; |
| 138 | } |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 139 | /** Returns the CL kernel type |
| 140 | * |
| 141 | * @return The CL kernel type |
| 142 | */ |
| 143 | CLKernelType type() const |
| 144 | { |
| 145 | return _type; |
| 146 | } |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 147 | /** Add the passed 1D array's parameters to the object's kernel's arguments starting from the index idx. |
| 148 | * |
| 149 | * @param[in,out] idx Index at which to start adding the array's arguments. Will be incremented by the number of kernel arguments set. |
| 150 | * @param[in] array Array to set as an argument of the object's kernel. |
| 151 | * @param[in] strides @ref Strides object containing stride of each dimension in bytes. |
| 152 | * @param[in] num_dimensions Number of dimensions of the @p array. |
| 153 | * @param[in] window Window the kernel will be executed on. |
| 154 | */ |
| 155 | template <typename T> |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 156 | void add_1D_array_argument(unsigned int &idx, const ICLArray<T> *array, const Strides &strides, unsigned int num_dimensions, const Window &window) |
| 157 | { |
| 158 | add_array_argument<T, 1>(idx, array, strides, num_dimensions, window); |
| 159 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 160 | /** Add the passed 1D tensor's parameters to the object's kernel's arguments starting from the index idx. |
| 161 | * |
| 162 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 163 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 164 | * @param[in] window Window the kernel will be executed on. |
| 165 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 166 | void add_1D_tensor_argument(unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 167 | { |
| 168 | add_tensor_argument<1>(idx, tensor, window); |
| 169 | } |
Michalis Spyrou | e1651a5 | 2019-07-11 15:00:49 +0100 | [diff] [blame] | 170 | /** Add the passed 1D tensor's parameters to the object's kernel's arguments starting from the index idx if the condition is true. |
| 171 | * |
| 172 | * @param[in] cond Condition to check |
| 173 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 174 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 175 | * @param[in] window Window the kernel will be executed on. |
| 176 | */ |
| 177 | void add_1D_tensor_argument_if(bool cond, unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 178 | { |
| 179 | if(cond) |
| 180 | { |
| 181 | add_1D_tensor_argument(idx, tensor, window); |
| 182 | } |
| 183 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 184 | /** Add the passed 2D tensor's parameters to the object's kernel's arguments starting from the index idx. |
| 185 | * |
| 186 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 187 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 188 | * @param[in] window Window the kernel will be executed on. |
| 189 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 190 | void add_2D_tensor_argument(unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 191 | { |
| 192 | add_tensor_argument<2>(idx, tensor, window); |
| 193 | } |
Michalis Spyrou | e1651a5 | 2019-07-11 15:00:49 +0100 | [diff] [blame] | 194 | /** Add the passed 2D tensor's parameters to the object's kernel's arguments starting from the index idx if the condition is true. |
| 195 | * |
| 196 | * @param[in] cond Condition to check |
| 197 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 198 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 199 | * @param[in] window Window the kernel will be executed on. |
| 200 | */ |
| 201 | void add_2D_tensor_argument_if(bool cond, unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 202 | { |
| 203 | if(cond) |
| 204 | { |
| 205 | add_2D_tensor_argument(idx, tensor, window); |
| 206 | } |
| 207 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 208 | /** Add the passed 3D tensor's parameters to the object's kernel's arguments starting from the index idx. |
| 209 | * |
| 210 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 211 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 212 | * @param[in] window Window the kernel will be executed on. |
| 213 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 214 | void add_3D_tensor_argument(unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 215 | { |
| 216 | add_tensor_argument<3>(idx, tensor, window); |
| 217 | } |
steniu01 | 868e541 | 2017-07-17 23:16:00 +0100 | [diff] [blame] | 218 | /** Add the passed 4D tensor's parameters to the object's kernel's arguments starting from the index idx. |
| 219 | * |
| 220 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 221 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 222 | * @param[in] window Window the kernel will be executed on. |
| 223 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 224 | void add_4D_tensor_argument(unsigned int &idx, const ICLTensor *tensor, const Window &window) |
| 225 | { |
| 226 | add_tensor_argument<4>(idx, tensor, window); |
| 227 | } |
Adnan AlSinan | 17975a6 | 2021-11-08 17:46:39 +0000 | [diff] [blame] | 228 | |
Gian Marco Iodice | 4fb5670 | 2021-11-10 11:18:50 +0000 | [diff] [blame^] | 229 | /** Add the passed NHW 3D tensor's parameters to the object's kernel's arguments by passing strides, dimensions and the offset to the first valid element in bytes. |
| 230 | * |
| 231 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 232 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 233 | */ |
| 234 | void add_3d_tensor_nhw_argument(unsigned int &idx, const ICLTensor *tensor); |
| 235 | |
| 236 | /** Returns the number of arguments enqueued per NHW 3D Tensor object. |
| 237 | * |
| 238 | * @return The number of arguments enqueued per NHW 3D Tensor object. |
| 239 | */ |
| 240 | constexpr static unsigned int num_arguments_per_3d_tensor_nhw() |
| 241 | { |
| 242 | constexpr unsigned int no_args_per_3d_tensor_nhw = 7u; |
| 243 | return no_args_per_3d_tensor_nhw; |
| 244 | } |
| 245 | |
Adnan AlSinan | 17975a6 | 2021-11-08 17:46:39 +0000 | [diff] [blame] | 246 | /** Add the passed NHWC 4D tensor's parameters to the object's kernel's arguments by passing strides, dimensions and the offset to the first valid element in bytes. |
| 247 | * |
| 248 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 249 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 250 | */ |
| 251 | void add_4d_tensor_nhwc_argument(unsigned int &idx, const ICLTensor *tensor); |
| 252 | |
| 253 | /** Returns the number of arguments enqueued per NHWC 4D Tensor object. |
| 254 | * |
| 255 | * @return The number of arguments enqueued per NHWC 4D Tensor object. |
| 256 | */ |
| 257 | constexpr static unsigned int num_arguments_per_4d_tensor_nhwc() |
| 258 | { |
| 259 | constexpr unsigned int no_args_per_4d_tensor_nhwc = 9u; |
| 260 | return no_args_per_4d_tensor_nhwc; |
| 261 | } |
| 262 | |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 263 | /** Returns the number of arguments enqueued per 1D array object. |
| 264 | * |
| 265 | * @return The number of arguments enqueues per 1D array object. |
| 266 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 267 | constexpr static unsigned int num_arguments_per_1D_array() |
| 268 | { |
| 269 | return num_arguments_per_array<1>(); |
| 270 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 271 | /** Returns the number of arguments enqueued per 1D tensor object. |
| 272 | * |
| 273 | * @return The number of arguments enqueues per 1D tensor object. |
| 274 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 275 | constexpr static unsigned int num_arguments_per_1D_tensor() |
| 276 | { |
| 277 | return num_arguments_per_tensor<1>(); |
| 278 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 279 | /** Returns the number of arguments enqueued per 2D tensor object. |
| 280 | * |
| 281 | * @return The number of arguments enqueues per 2D tensor object. |
| 282 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 283 | constexpr static unsigned int num_arguments_per_2D_tensor() |
| 284 | { |
| 285 | return num_arguments_per_tensor<2>(); |
| 286 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 287 | /** Returns the number of arguments enqueued per 3D tensor object. |
| 288 | * |
| 289 | * @return The number of arguments enqueues per 3D tensor object. |
| 290 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 291 | constexpr static unsigned int num_arguments_per_3D_tensor() |
| 292 | { |
| 293 | return num_arguments_per_tensor<3>(); |
| 294 | } |
steniu01 | 868e541 | 2017-07-17 23:16:00 +0100 | [diff] [blame] | 295 | /** Returns the number of arguments enqueued per 4D tensor object. |
| 296 | * |
| 297 | * @return The number of arguments enqueues per 4D tensor object. |
| 298 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 299 | constexpr static unsigned int num_arguments_per_4D_tensor() |
| 300 | { |
| 301 | return num_arguments_per_tensor<4>(); |
| 302 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 303 | /** Enqueue the OpenCL kernel to process the given window on the passed OpenCL command queue. |
| 304 | * |
| 305 | * @note The queue is *not* flushed by this method, and therefore the kernel will not have been executed by the time this method returns. |
| 306 | * |
| 307 | * @param[in] window Region on which to execute the kernel. (Must be a valid region of the window returned by window()). |
| 308 | * @param[in,out] queue Command queue on which to enqueue the kernel. |
| 309 | */ |
Michalis Spyrou | 2aad21a | 2020-07-02 12:43:53 +0100 | [diff] [blame] | 310 | virtual void run(const Window &window, cl::CommandQueue &queue) |
| 311 | { |
| 312 | ARM_COMPUTE_UNUSED(window, queue); |
| 313 | } |
| 314 | /** Enqueue the OpenCL kernel to process the given window on the passed OpenCL command queue. |
| 315 | * |
| 316 | * @note The queue is *not* flushed by this method, and therefore the kernel will not have been executed by the time this method returns. |
| 317 | * |
Georgios Pinitas | 0499dff | 2020-07-31 22:21:38 +0100 | [diff] [blame] | 318 | * @param[in] tensors A vector containing the tensors to operato on. |
Michalis Spyrou | 2aad21a | 2020-07-02 12:43:53 +0100 | [diff] [blame] | 319 | * @param[in] window Region on which to execute the kernel. (Must be a valid region of the window returned by window()). |
| 320 | * @param[in,out] queue Command queue on which to enqueue the kernel. |
| 321 | */ |
Georgios Pinitas | 0499dff | 2020-07-31 22:21:38 +0100 | [diff] [blame] | 322 | virtual void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) |
Michalis Spyrou | 2aad21a | 2020-07-02 12:43:53 +0100 | [diff] [blame] | 323 | { |
Georgios Pinitas | 0499dff | 2020-07-31 22:21:38 +0100 | [diff] [blame] | 324 | ARM_COMPUTE_UNUSED(tensors, window, queue); |
Michalis Spyrou | 2aad21a | 2020-07-02 12:43:53 +0100 | [diff] [blame] | 325 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 326 | /** Add the passed parameters to the object's kernel's arguments starting from the index idx. |
| 327 | * |
| 328 | * @param[in,out] idx Index at which to start adding the arguments. Will be incremented by the number of kernel arguments set. |
| 329 | * @param[in] value Value to set as an argument of the object's kernel. |
| 330 | */ |
| 331 | template <typename T> |
| 332 | void add_argument(unsigned int &idx, T value) |
| 333 | { |
| 334 | _kernel.setArg(idx++, value); |
| 335 | } |
| 336 | |
Gian Marco Iodice | 9331aeb | 2017-08-10 17:11:08 +0100 | [diff] [blame] | 337 | /** Set the Local-Workgroup-Size hint |
| 338 | * |
| 339 | * @note This method should be called after the configuration of the kernel |
| 340 | * |
| 341 | * @param[in] lws_hint Local-Workgroup-Size to use |
| 342 | */ |
Anthony Barbier | d727e85 | 2018-04-20 11:05:29 +0100 | [diff] [blame] | 343 | void set_lws_hint(const cl::NDRange &lws_hint) |
Gian Marco Iodice | 9331aeb | 2017-08-10 17:11:08 +0100 | [diff] [blame] | 344 | { |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 345 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); // lws_hint will be overwritten by configure() |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 346 | _tuning_params_hint.set_lws(lws_hint); |
Gian Marco Iodice | 9331aeb | 2017-08-10 17:11:08 +0100 | [diff] [blame] | 347 | } |
| 348 | |
Georgios Pinitas | c0d1c86 | 2018-03-23 15:13:15 +0000 | [diff] [blame] | 349 | /** Return the Local-Workgroup-Size hint |
| 350 | * |
| 351 | * @return Current lws hint |
| 352 | */ |
| 353 | cl::NDRange lws_hint() const |
| 354 | { |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 355 | return _tuning_params_hint.get_lws(); |
| 356 | } |
| 357 | |
| 358 | /** Set the workgroup batch size modifier hint |
| 359 | * |
| 360 | * @note This method should be called after the configuration of the kernel |
| 361 | * |
| 362 | * @param[in] wbsm_hint workgroup batch size modifier value |
| 363 | */ |
| 364 | void set_wbsm_hint(const cl_int &wbsm_hint) |
| 365 | { |
| 366 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); // wbsm_hint will be overwritten by configure() |
| 367 | _tuning_params_hint.set_wbsm(wbsm_hint); |
| 368 | } |
| 369 | |
| 370 | /** Return the workgroup batch size modifier hint |
| 371 | * |
| 372 | * @return Current wbsm hint |
| 373 | */ |
| 374 | cl_int wbsm_hint() const |
| 375 | { |
| 376 | return _tuning_params_hint.get_wbsm(); |
Georgios Pinitas | c0d1c86 | 2018-03-23 15:13:15 +0000 | [diff] [blame] | 377 | } |
| 378 | |
Gian Marco | de691f0 | 2017-09-08 16:13:11 +0100 | [diff] [blame] | 379 | /** Get the configuration ID |
| 380 | * |
| 381 | * @note The configuration ID can be used by the caller to distinguish different calls of the same OpenCL kernel |
| 382 | * In particular, this method can be used by CLScheduler to keep track of the best LWS for each configuration of the same kernel. |
| 383 | * The configuration ID should be provided only for the kernels potentially affected by the LWS geometry |
| 384 | * |
| 385 | * @note This method should be called after the configuration of the kernel |
| 386 | * |
| 387 | * @return configuration id string |
| 388 | */ |
| 389 | const std::string &config_id() const |
| 390 | { |
| 391 | return _config_id; |
| 392 | } |
| 393 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 394 | /** Set the targeted GPU architecture |
| 395 | * |
| 396 | * @param[in] target The targeted GPU architecture |
| 397 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 398 | void set_target(GPUTarget target) |
| 399 | { |
| 400 | _target = target; |
| 401 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 402 | |
| 403 | /** Set the targeted GPU architecture according to the CL device |
| 404 | * |
| 405 | * @param[in] device A CL device |
| 406 | */ |
| 407 | void set_target(cl::Device &device); |
| 408 | |
| 409 | /** Get the targeted GPU architecture |
| 410 | * |
| 411 | * @return The targeted GPU architecture. |
| 412 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 413 | GPUTarget get_target() const |
| 414 | { |
| 415 | return _target; |
| 416 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 417 | |
Abel Bernabeu | 5a6e053 | 2017-09-28 09:53:45 +0100 | [diff] [blame] | 418 | /** Get the maximum workgroup size for the device the CLKernelLibrary uses. |
| 419 | * |
| 420 | * @return The maximum workgroup size value. |
| 421 | */ |
| 422 | size_t get_max_workgroup_size(); |
Georgios Pinitas | 1f378ee | 2017-10-27 13:37:16 +0100 | [diff] [blame] | 423 | /** Get the global work size given an execution window |
| 424 | * |
| 425 | * @param[in] window Execution window |
| 426 | * |
| 427 | * @return Global work size of the given execution window |
| 428 | */ |
| 429 | static cl::NDRange gws_from_window(const Window &window); |
Abel Bernabeu | 5a6e053 | 2017-09-28 09:53:45 +0100 | [diff] [blame] | 430 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 431 | private: |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 432 | /** Add the passed array's parameters to the object's kernel's arguments starting from the index idx. |
| 433 | * |
| 434 | * @param[in,out] idx Index at which to start adding the array's arguments. Will be incremented by the number of kernel arguments set. |
| 435 | * @param[in] array Array to set as an argument of the object's kernel. |
| 436 | * @param[in] strides @ref Strides object containing stride of each dimension in bytes. |
| 437 | * @param[in] num_dimensions Number of dimensions of the @p array. |
| 438 | * @param[in] window Window the kernel will be executed on. |
| 439 | */ |
| 440 | template <typename T, unsigned int dimension_size> |
| 441 | void add_array_argument(unsigned int &idx, const ICLArray<T> *array, const Strides &strides, unsigned int num_dimensions, const Window &window); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 442 | /** Add the passed tensor's parameters to the object's kernel's arguments starting from the index idx. |
| 443 | * |
| 444 | * @param[in,out] idx Index at which to start adding the tensor's arguments. Will be incremented by the number of kernel arguments set. |
| 445 | * @param[in] tensor Tensor to set as an argument of the object's kernel. |
| 446 | * @param[in] window Window the kernel will be executed on. |
| 447 | */ |
| 448 | template <unsigned int dimension_size> |
| 449 | void add_tensor_argument(unsigned int &idx, const ICLTensor *tensor, const Window &window); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 450 | |
| 451 | protected: |
Giorgio Arena | 4a95bba | 2021-06-28 11:00:27 +0100 | [diff] [blame] | 452 | cl::Kernel _kernel; /**< OpenCL kernel to run */ |
| 453 | GPUTarget _target; /**< The targeted GPU */ |
| 454 | std::string _config_id; /**< Configuration ID */ |
| 455 | size_t _max_workgroup_size; /**< The maximum workgroup size for this kernel */ |
| 456 | CLKernelType _type; /**< The CL kernel type */ |
Anthony Barbier | b6eb353 | 2018-08-08 13:20:04 +0100 | [diff] [blame] | 457 | private: |
Manuel Bottini | be9f9f9 | 2021-01-25 15:07:17 +0000 | [diff] [blame] | 458 | CLTuningParams _tuning_params_hint; /**< Tuning parameters hint for the OpenCL kernel */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 459 | }; |
| 460 | |
| 461 | /** Add the kernel to the command queue with the given window. |
| 462 | * |
| 463 | * @note Depending on the size of the window, this might translate into several jobs being enqueued. |
| 464 | * |
| 465 | * @note If kernel->kernel() is empty then the function will return without adding anything to the queue. |
| 466 | * |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 467 | * @param[in,out] queue OpenCL command queue. |
| 468 | * @param[in] kernel Kernel to enqueue |
| 469 | * @param[in] window Window the kernel has to process. |
| 470 | * @param[in] lws_hint (Optional) Local workgroup size requested. Default is based on the device target. |
| 471 | * @param[in] use_dummy_work_items (Optional) Use dummy work items in order to have two dimensional power of two NDRange. Default is false |
| 472 | * Note: it is kernel responsibility to check if the work-item is out-of-range |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 473 | * |
| 474 | * @note If any dimension of the lws is greater than the global workgroup size then no lws will be passed. |
| 475 | */ |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 476 | void enqueue(cl::CommandQueue &queue, ICLKernel &kernel, const Window &window, const cl::NDRange &lws_hint = CLKernelLibrary::get().default_ndrange(), bool use_dummy_work_items = false); |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 477 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 478 | /** Add the passed array's parameters to the object's kernel's arguments starting from the index idx. |
| 479 | * |
| 480 | * @param[in,out] idx Index at which to start adding the array's arguments. Will be incremented by the number of kernel arguments set. |
| 481 | * @param[in] array Array to set as an argument of the object's kernel. |
| 482 | * @param[in] strides @ref Strides object containing stride of each dimension in bytes. |
| 483 | * @param[in] num_dimensions Number of dimensions of the @p array. |
| 484 | * @param[in] window Window the kernel will be executed on. |
| 485 | */ |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 486 | template <typename T, unsigned int dimension_size> |
| 487 | void ICLKernel::add_array_argument(unsigned &idx, const ICLArray<T> *array, const Strides &strides, unsigned int num_dimensions, const Window &window) |
| 488 | { |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 489 | ARM_COMPUTE_ERROR_ON(array == nullptr); |
| 490 | |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 491 | // Calculate offset to the start of the window |
| 492 | unsigned int offset_first_element = 0; |
| 493 | |
| 494 | for(unsigned int n = 0; n < num_dimensions; ++n) |
| 495 | { |
| 496 | offset_first_element += window[n].start() * strides[n]; |
| 497 | } |
| 498 | |
| 499 | unsigned int idx_start = idx; |
| 500 | _kernel.setArg(idx++, array->cl_buffer()); |
| 501 | |
| 502 | for(unsigned int dimension = 0; dimension < dimension_size; dimension++) |
| 503 | { |
| 504 | _kernel.setArg<cl_uint>(idx++, strides[dimension]); |
| 505 | _kernel.setArg<cl_uint>(idx++, strides[dimension] * window[dimension].step()); |
| 506 | } |
| 507 | |
| 508 | _kernel.setArg<cl_uint>(idx++, offset_first_element); |
| 509 | |
Michalis Spyrou | 7c60c99 | 2019-10-10 14:33:47 +0100 | [diff] [blame] | 510 | ARM_COMPUTE_ERROR_ON_MSG_VAR(idx_start + num_arguments_per_array<dimension_size>() != idx, |
| 511 | "add_%dD_array_argument() is supposed to add exactly %d arguments to the kernel", dimension_size, num_arguments_per_array<dimension_size>()); |
SiCong Li | 3e36369 | 2017-07-04 15:02:10 +0100 | [diff] [blame] | 512 | ARM_COMPUTE_UNUSED(idx_start); |
| 513 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 514 | } |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 515 | #endif /*ARM_COMPUTE_ICLKERNEL_H */ |