Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 1 | /* |
Giorgio Arena | 9f7d55a | 2021-02-08 13:20:24 +0000 | [diff] [blame^] | 2 | * Copyright (c) 2019-2021 Arm Limited. |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [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 | */ |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 24 | #include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h" |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 25 | |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 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" |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/Helpers.h" |
| 31 | #include "arm_compute/core/TensorInfo.h" |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 32 | #include "arm_compute/core/Utils.h" |
| 33 | #include "arm_compute/core/Validate.h" |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 34 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 35 | #include "src/core/helpers/AutoConfiguration.h" |
| 36 | #include "src/core/helpers/WindowHelpers.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 37 | #include "support/StringSupport.h" |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 38 | |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 39 | namespace arm_compute |
| 40 | { |
Michele Di Giorgio | f9179d3 | 2019-11-27 16:17:30 +0000 | [diff] [blame] | 41 | using namespace misc::shape_calculator; |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 42 | |
| 43 | namespace |
| 44 | { |
| 45 | using ElementsProcessed = Steps; |
| 46 | |
| 47 | Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, |
| 48 | const GEMMReshapeInfo &gemm_info) |
| 49 | { |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input0, input1, output); |
Sheri Zhang | 28287af | 2020-02-25 14:13:54 +0000 | [diff] [blame] | 51 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 52 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input0->num_dimensions() > 4, "The number of dimensions for the LHS matrix must be <= 4"); |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->num_dimensions() > 3, "The number of dimensions for the RHS matrix must be <= 3"); |
| 55 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.transpose); |
| 56 | ARM_COMPUTE_RETURN_ERROR_ON(!rhs_info.transpose); |
| 57 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 != rhs_info.k0); |
| 58 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(((lhs_info.k0 & (lhs_info.k0 - 1)) && lhs_info.k0 != 3), "Only 2,3,4,8,16 are supported for k0"); |
| 59 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 > 16); |
| 60 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.m0 < 2 || lhs_info.m0 > 8); |
| 61 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(((rhs_info.n0 & (rhs_info.n0 - 1)) && rhs_info.n0 != 3), "Only 2,3,4,8,16 are supported for n0"); |
Gian Marco Iodice | dd717c3 | 2020-05-28 10:22:03 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(rhs_info.export_to_cl_image, "Export to CLImage not supported for quantized GEMM"); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 63 | |
| 64 | const int m = gemm_info.m(); |
| 65 | const int n = gemm_info.n(); |
| 66 | const int k = gemm_info.k(); |
| 67 | |
| 68 | TensorShape tensor_shape0{ input0->tensor_shape() }; |
| 69 | tensor_shape0.set(0, k); |
| 70 | tensor_shape0.set(1, m); |
| 71 | |
| 72 | TensorShape tensor_shape1{ input1->tensor_shape() }; |
| 73 | tensor_shape1.set(0, n); |
| 74 | tensor_shape1.set(1, k); |
| 75 | |
| 76 | const TensorInfo tensor_info0 = input0->clone()->set_tensor_shape(tensor_shape0); |
| 77 | const TensorInfo tensor_info1 = input1->clone()->set_tensor_shape(tensor_shape1); |
| 78 | |
| 79 | const TensorInfo tensor_info_reshaped0 = input0->clone()->set_tensor_shape(compute_lhs_reshaped_shape(tensor_info0, lhs_info)); |
| 80 | const TensorInfo tensor_info_reshaped1 = input1->clone()->set_tensor_shape(compute_rhs_reshaped_shape(tensor_info1, rhs_info)); |
| 81 | |
| 82 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input0, &tensor_info_reshaped0); |
| 83 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input1, &tensor_info_reshaped1); |
| 84 | |
| 85 | if(output->total_size() != 0) |
| 86 | { |
| 87 | const TensorInfo tensor_info_output = output->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info)); |
| 88 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output); |
| 89 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32); |
| 90 | } |
| 91 | |
| 92 | return Status{}; |
| 93 | } |
| 94 | |
| 95 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input0, ITensorInfo *input1, ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, |
| 96 | const GEMMReshapeInfo &gemm_info, ElementsProcessed &num_elements_processed) |
| 97 | { |
| 98 | unsigned int &num_elems_processed_per_iteration_x = num_elements_processed[0]; |
| 99 | unsigned int &num_elems_processed_per_iteration_y = num_elements_processed[1]; |
| 100 | bool reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0); |
| 101 | |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 102 | // Output tensor auto initialization if not yet initialized |
| 103 | auto_init_if_empty(*output, input0->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info)).set_data_type(DataType::S32)); |
| 104 | |
| 105 | TensorInfo tmp_info(*output); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 106 | if(reinterpret_output_as_3d) |
| 107 | { |
| 108 | // Since the output tensor has to be reinterpreted as 3D and the execute window is based on a 2D GEMM, |
| 109 | // the window needs to be constructed on the 2D collapsed version of the tensor |
| 110 | TensorShape tmp_shape(output->tensor_shape()); |
| 111 | tmp_shape.collapse(2U, 1U); |
| 112 | tmp_info.set_tensor_shape(tmp_shape); |
| 113 | } |
| 114 | |
| 115 | // Configure kernel window |
| 116 | num_elems_processed_per_iteration_x = rhs_info.n0; |
| 117 | num_elems_processed_per_iteration_y = lhs_info.m0; |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 118 | Window win = calculate_max_window(tmp_info, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 119 | |
| 120 | // Collapse along the Z direction |
| 121 | // This collapse needs to be here in order to tune the Z dimension of LWS |
| 122 | Window collapsed = win; |
| 123 | const unsigned int dimension_to_collapse = std::min(static_cast<unsigned int>(output->num_dimensions()), 2u); |
| 124 | collapsed = win.collapse(win, dimension_to_collapse); |
| 125 | |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 126 | return std::make_pair(Status{}, collapsed); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 127 | } |
| 128 | } // namespace |
| 129 | |
| 130 | CLGEMMLowpMatrixMultiplyReshapedKernel::CLGEMMLowpMatrixMultiplyReshapedKernel() |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 131 | : _input0(nullptr), _input1(nullptr), _output(nullptr), _slide_matrix_b(true), _reinterpret_output_as_3d(false), _k(1), _use_dummy_work_items(false) |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 132 | { |
| 133 | } |
| 134 | |
| 135 | void CLGEMMLowpMatrixMultiplyReshapedKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, |
| 136 | const GEMMReshapeInfo &gemm_info) |
| 137 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 138 | configure(CLKernelLibrary::get().get_compile_context(), input0, input1, output, lhs_info, rhs_info, gemm_info); |
| 139 | } |
| 140 | |
Manuel Bottini | 679fc96 | 2020-04-21 16:08:53 +0100 | [diff] [blame] | 141 | void CLGEMMLowpMatrixMultiplyReshapedKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 142 | const GEMMRHSMatrixInfo &rhs_info, |
| 143 | const GEMMReshapeInfo &gemm_info) |
| 144 | { |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 145 | ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output); |
| 146 | |
| 147 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info)); |
| 148 | |
| 149 | _input0 = input0; |
| 150 | _input1 = input1; |
| 151 | _output = output; |
| 152 | _reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0); |
| 153 | _k = gemm_info.k(); |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 154 | _use_dummy_work_items = preferred_dummy_work_items_support(CLKernelLibrary::get().get_device()); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 155 | |
| 156 | // Check if we need to slide the matrix B |
| 157 | const unsigned int num_dimensions_input0 = _input0->info()->num_dimensions(); |
| 158 | _slide_matrix_b = (_input1->info()->num_dimensions() >= num_dimensions_input0); |
| 159 | |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 160 | auto padding_info = get_padding_info({ input0, input1, output }); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 161 | ElementsProcessed num_elements_processed{}; |
| 162 | |
| 163 | // Configure kernel window |
| 164 | auto win_config = validate_and_configure_window(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info, num_elements_processed); |
| 165 | ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
| 166 | ICLKernel::configure_internal(win_config.second); |
| 167 | |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 168 | // Calculate partial (store instead of load) M0 and partial N0 for the partial blocks at the end of a row/column if any. This is to avoid padding. |
| 169 | const unsigned int internal_m = _reinterpret_output_as_3d ? gemm_info.m() : output->info()->dimension(1); |
| 170 | |
| 171 | const unsigned int partial_store_m0 = internal_m % lhs_info.m0; |
| 172 | const unsigned int partial_store_n0 = gemm_info.n() % rhs_info.n0; |
| 173 | |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 174 | // Create build options |
| 175 | CLBuildOptions build_opts; |
| 176 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DREINTERPRET_OUTPUT_AS_3D"); |
| 177 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DHEIGHT_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(1))); |
| 178 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DDEPTH_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(2))); |
| 179 | build_opts.add_option_if(!_slide_matrix_b, "-DMATRIX_B_DEPTH=" + support::cpp11::to_string(input1->info()->dimension(2))); |
| 180 | build_opts.add_option_if(lhs_info.interleave, "-DLHS_INTERLEAVE"); |
| 181 | build_opts.add_option_if(rhs_info.interleave, "-DRHS_INTERLEAVE"); |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 182 | build_opts.add_option_if(_use_dummy_work_items, "-DDUMMY_WORK_ITEMS"); |
| 183 | build_opts.add_option("-DM=" + support::cpp11::to_string(gemm_info.m())); |
| 184 | build_opts.add_option("-DN=" + support::cpp11::to_string(gemm_info.n())); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 185 | build_opts.add_option("-DM0=" + support::cpp11::to_string(lhs_info.m0)); |
| 186 | build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0)); |
| 187 | build_opts.add_option("-DK0=" + support::cpp11::to_string(lhs_info.k0)); |
| 188 | build_opts.add_option("-DV0=" + support::cpp11::to_string(lhs_info.v0)); |
| 189 | build_opts.add_option("-DH0=" + support::cpp11::to_string(rhs_info.h0)); |
Michele Di Giorgio | f9179d3 | 2019-11-27 16:17:30 +0000 | [diff] [blame] | 190 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input0->info()->data_type())); |
| 191 | build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(input0->info()->data_type())); |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 192 | build_opts.add_option("-DPARTIAL_STORE_M0=" + support::cpp11::to_string(partial_store_m0)); |
| 193 | build_opts.add_option("-DPARTIAL_STORE_N0=" + support::cpp11::to_string(partial_store_n0)); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 194 | |
| 195 | std::string kernel_name("gemmlowp_mm_reshaped_"); |
| 196 | kernel_name += lhs_info.transpose ? "lhs_t_" : "lhs_nt_"; |
| 197 | kernel_name += rhs_info.transpose ? "rhs_t" : "rhs_nt"; |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 198 | |
| 199 | // Create kernel |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 200 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 201 | |
| 202 | // Set config_id for enabling LWS tuning |
| 203 | _config_id = kernel_name; |
| 204 | _config_id += "_"; |
Gian Marco Iodice | 43a129e | 2019-05-14 10:14:08 +0100 | [diff] [blame] | 205 | _config_id += dot8_supported(CLKernelLibrary::get().get_device()) ? "_dot8" : ""; |
| 206 | _config_id += "_"; |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 207 | _config_id += (_reinterpret_output_as_3d ? "3do_" : ""); |
| 208 | _config_id += support::cpp11::to_string(output->info()->dimension(1)); |
| 209 | _config_id += "_"; |
| 210 | _config_id += support::cpp11::to_string(output->info()->dimension(0)); |
| 211 | _config_id += "_"; |
| 212 | _config_id += support::cpp11::to_string(gemm_info.k()); |
| 213 | _config_id += "_"; |
| 214 | _config_id += support::cpp11::to_string(output->info()->dimension(2)); |
| 215 | _config_id += "_"; |
| 216 | _config_id += support::cpp11::to_string(lhs_info.m0); |
| 217 | _config_id += "_"; |
| 218 | _config_id += support::cpp11::to_string(rhs_info.n0); |
| 219 | _config_id += "_"; |
| 220 | _config_id += support::cpp11::to_string(lhs_info.k0); |
| 221 | _config_id += "_"; |
| 222 | _config_id += support::cpp11::to_string(lhs_info.v0); |
| 223 | _config_id += "_"; |
| 224 | _config_id += support::cpp11::to_string(rhs_info.h0); |
| 225 | _config_id += "_"; |
| 226 | _config_id += support::cpp11::to_string(lhs_info.interleave); |
| 227 | _config_id += "_"; |
| 228 | _config_id += support::cpp11::to_string(rhs_info.interleave); |
Manuel Bottini | 8cf753f | 2020-10-21 12:34:38 +0100 | [diff] [blame] | 229 | |
| 230 | ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | Status CLGEMMLowpMatrixMultiplyReshapedKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, |
| 234 | const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info) |
| 235 | { |
| 236 | ElementsProcessed num_elements_processed{}; |
| 237 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, lhs_info, rhs_info, gemm_info)); |
| 238 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(), |
| 239 | input1->clone().get(), |
| 240 | output->clone().get(), |
| 241 | lhs_info, |
| 242 | rhs_info, |
| 243 | gemm_info, |
| 244 | num_elements_processed) |
| 245 | .first); |
| 246 | |
| 247 | return Status{}; |
| 248 | } |
| 249 | |
| 250 | void CLGEMMLowpMatrixMultiplyReshapedKernel::run(const Window &window, cl::CommandQueue &queue) |
| 251 | { |
| 252 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 253 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 254 | |
| 255 | if(_input1->info()->num_dimensions() < 3) |
| 256 | { |
Giorgio Arena | 9f7d55a | 2021-02-08 13:20:24 +0000 | [diff] [blame^] | 257 | // The stride_w for matrix B must be the same as stride_z if we do not slice |
| 258 | ARM_COMPUTE_ERROR_ON(_input1->info()->strides_in_bytes()[3] != _input1->info()->strides_in_bytes()[2]); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 259 | } |
| 260 | |
| 261 | Window slice = window.first_slice_window_3D(); |
| 262 | Window slice_matrix_b = slice; |
| 263 | |
| 264 | slice_matrix_b.set(Window::DimX, Window::Dimension(0, 1, 1)); |
| 265 | slice_matrix_b.set(Window::DimY, Window::Dimension(0, 1, 1)); |
| 266 | |
| 267 | if(_reinterpret_output_as_3d) |
| 268 | { |
| 269 | // Pass bottom paddings to the kernel if the output has to be reinterpreted as 3D tensor |
| 270 | const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 4; |
| 271 | const unsigned int total_cross_plane_pad = _output->info()->padding().top + _output->info()->padding().bottom; |
| 272 | _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad)); |
| 273 | } |
| 274 | |
| 275 | do |
| 276 | { |
| 277 | Window slice_b = slice; |
| 278 | // Don't slice matrix B along the z dimension if matrix B has just 2 dimensions and matrix A more than 2 |
| 279 | // This scenario can happen when the matrix multiplication is used to perform a convolution operation |
| 280 | if(!_slide_matrix_b) |
| 281 | { |
| 282 | slice_b = slice_matrix_b; |
| 283 | } |
| 284 | |
| 285 | unsigned int idx = 0; |
| 286 | add_2D_tensor_argument(idx, _input0, slice); |
| 287 | add_2D_tensor_argument(idx, _input1, slice_b); |
| 288 | add_2D_tensor_argument(idx, _output, slice); |
| 289 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_k)); |
| 290 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input0->info()->strides_in_bytes()[2])); |
| 291 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input1->info()->strides_in_bytes()[2])); |
| 292 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_output->info()->strides_in_bytes()[2])); |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 293 | enqueue(queue, *this, slice, lws_hint(), _use_dummy_work_items); |
Gian Marco Iodice | db63b9c | 2019-01-17 09:47:04 +0000 | [diff] [blame] | 294 | } |
| 295 | while(window.slide_window_slice_3D(slice)); |
Michele Di Giorgio | f9179d3 | 2019-11-27 16:17:30 +0000 | [diff] [blame] | 296 | } |
Sheri Zhang | 28287af | 2020-02-25 14:13:54 +0000 | [diff] [blame] | 297 | } // namespace arm_compute |