Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 1 | /* |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 ARM Limited. |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +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 | */ |
| 24 | #include "arm_compute/core/CL/kernels/CLGEMMMatrixMultiplyReshapedKernel.h" |
| 25 | |
| 26 | #include "arm_compute/core/AccessWindowStatic.h" |
| 27 | #include "arm_compute/core/CL/CLHelpers.h" |
| 28 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
Georgios Pinitas | 8f5802f | 2019-02-22 11:08:32 +0000 | [diff] [blame] | 29 | #include "arm_compute/core/CL/CLValidate.h" |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/CL/ICLTensor.h" |
| 31 | #include "arm_compute/core/CL/OpenCL.h" |
| 32 | #include "arm_compute/core/Error.h" |
| 33 | #include "arm_compute/core/Helpers.h" |
| 34 | #include "arm_compute/core/TensorInfo.h" |
| 35 | #include "arm_compute/core/Types.h" |
| 36 | #include "arm_compute/core/Utils.h" |
| 37 | #include "arm_compute/core/Validate.h" |
| 38 | #include "arm_compute/core/Window.h" |
Gian Marco Iodice | 82d9dd1 | 2019-06-10 16:45:40 +0100 | [diff] [blame] | 39 | #include "arm_compute/core/utils/helpers/float_ops.h" |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 40 | #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
Matthew Bentham | 758b5ba | 2020-03-05 23:37:48 +0000 | [diff] [blame] | 41 | #include "support/StringSupport.h" |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 42 | |
| 43 | #include <cstddef> |
| 44 | #include <cstdint> |
| 45 | #include <tuple> |
| 46 | |
| 47 | using namespace arm_compute; |
| 48 | using namespace arm_compute::misc::shape_calculator; |
| 49 | |
| 50 | namespace arm_compute |
| 51 | { |
| 52 | class Coordinates; |
| 53 | } // namespace arm_compute |
| 54 | |
| 55 | namespace |
| 56 | { |
| 57 | using ElementsProcessed = Steps; |
| 58 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 59 | Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, float alpha, float beta, const GEMMLHSMatrixInfo &lhs_info, |
| 60 | const GEMMRHSMatrixInfo &rhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 61 | const GEMMKernelInfo &gemm_info) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 62 | { |
| 63 | ARM_COMPUTE_UNUSED(alpha); |
| 64 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input0, input1, output); |
Georgios Pinitas | 8f5802f | 2019-02-22 11:08:32 +0000 | [diff] [blame] | 65 | ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(input0); |
Gian Marco Iodice | 05639f6 | 2019-09-24 12:05:06 +0100 | [diff] [blame] | 66 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::F16, DataType::F32); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 67 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1); |
| 68 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input0->num_dimensions() > 4, "The number of dimensions for the LHS matrix must be <= 4"); |
| 69 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->num_dimensions() > 3, "The number of dimensions for the RHS matrix must be <= 3"); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 70 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 != rhs_info.k0); |
Giorgio Arena | ae99b6e | 2019-08-01 14:22:12 +0100 | [diff] [blame] | 71 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.transpose == rhs_info.transpose); |
Gian Marco Iodice | bacfec5 | 2019-01-11 11:30:55 +0000 | [diff] [blame] | 72 | 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"); |
| 73 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 > 16); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 74 | ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.m0 < 2 || lhs_info.m0 > 8); |
Michele Di Giorgio | 2568c6b | 2019-09-17 12:08:46 +0100 | [diff] [blame] | 75 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((lhs_info.transpose) && ((lhs_info.m0 & (lhs_info.m0 - 1)) && lhs_info.m0 != 3), "Only 2,3,4,8,16 are supported for m0"); |
| 76 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((rhs_info.transpose) && ((rhs_info.n0 & (rhs_info.n0 - 1)) && rhs_info.n0 != 3), "Only 2,3,4,8,16 are supported for n0"); |
Gian Marco Iodice | b238f5f | 2019-08-02 09:09:53 +0100 | [diff] [blame] | 77 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((gemm_info.reinterpret_input_as_3d || gemm_info.depth_output_gemm3d != 0) && (input2 != nullptr) |
Gian Marco Iodice | d820db6 | 2019-08-05 14:23:23 +0100 | [diff] [blame] | 78 | && (!gemm_info.broadcast_bias), |
| 79 | "Bias addition only supported with broadcast mode in case the input or output has to be reinterpreted as 3D"); |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 80 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(gemm_info.fp_mixed_precision && (input0->data_type() == DataType::F32), "Mixed precision only supported for F16 data type"); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 81 | |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 82 | if(rhs_info.export_to_cl_image) |
| 83 | { |
| 84 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((rhs_info.n0 == 2) || (rhs_info.n0 == 3), "Export to cl_image only supported with n0 = 4, 8 or 16"); |
| 85 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((rhs_info.k0 == 2) || (rhs_info.k0 == 3), "Export to cl_image only supported with k0 = 4, 8 or 16"); |
| 86 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->data_type() != DataType::F32, "Export to cl_image only supported with F32 data type"); |
| 87 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(!image2d_from_buffer_supported(CLKernelLibrary::get().get_device()), "The extension cl_khr_image2d_from_buffer is not supported on the target platform"); |
| 88 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(get_cl_image_pitch_alignment(CLKernelLibrary::get().get_device()) == 0, "Impossible to retrieve the cl_image pitch alignment"); |
| 89 | |
| 90 | // Check the width and height of the output tensor. |
| 91 | // Since we cannot create a 3d image from a buffer, the third dimension is collapsed with the second dimension |
| 92 | size_t max_image_w = CLKernelLibrary::get().get_device().getInfo<CL_DEVICE_IMAGE2D_MAX_WIDTH>(); |
| 93 | size_t max_image_h = CLKernelLibrary::get().get_device().getInfo<CL_DEVICE_IMAGE2D_MAX_HEIGHT>(); |
| 94 | |
| 95 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->tensor_shape()[0] > max_image_w * 4, "Not supported width for cl_image"); |
| 96 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->tensor_shape()[1] * input1->tensor_shape()[2] > max_image_h, "Not supported height for cl_image"); |
| 97 | } |
| 98 | |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 99 | const unsigned int m = gemm_info.m; |
| 100 | const unsigned int n = gemm_info.n; |
| 101 | const unsigned int k = gemm_info.k; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 102 | |
| 103 | TensorShape tensor_shape0{ input0->tensor_shape() }; |
| 104 | tensor_shape0.set(0, k); |
| 105 | tensor_shape0.set(1, m); |
| 106 | |
| 107 | TensorShape tensor_shape1{ input1->tensor_shape() }; |
| 108 | tensor_shape1.set(0, n); |
| 109 | tensor_shape1.set(1, k); |
| 110 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 111 | if(input2 != nullptr && !(helpers::float_ops::is_zero(beta))) |
| 112 | { |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 113 | const unsigned int input2_dim0 = input2->dimension(0); |
| 114 | const unsigned int input2_dim1 = input2->dimension(1); |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 115 | |
| 116 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input2, input1); |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 117 | if(gemm_info.broadcast_bias) |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 118 | { |
| 119 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((input2_dim1 != 1 || input2_dim0 != n), "Incorrect dimension of bias matrix which is to be broadcasted"); |
| 120 | } |
| 121 | else |
| 122 | { |
| 123 | ARM_COMPUTE_RETURN_ERROR_ON_MSG((input2_dim0 != n || input2_dim1 != m), "Incorrect dimension of bias matrix"); |
| 124 | } |
| 125 | } |
| 126 | |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 127 | const TensorInfo tensor_info0 = input0->clone()->set_tensor_shape(tensor_shape0); |
| 128 | const TensorInfo tensor_info1 = input1->clone()->set_tensor_shape(tensor_shape1); |
| 129 | |
| 130 | const TensorInfo tensor_info_reshaped0 = input0->clone()->set_tensor_shape(compute_lhs_reshaped_shape(tensor_info0, lhs_info)); |
| 131 | const TensorInfo tensor_info_reshaped1 = input1->clone()->set_tensor_shape(compute_rhs_reshaped_shape(tensor_info1, rhs_info)); |
| 132 | |
| 133 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input0, &tensor_info_reshaped0); |
| 134 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input1, &tensor_info_reshaped1); |
| 135 | |
| 136 | if(output->total_size() != 0) |
| 137 | { |
| 138 | const TensorInfo tensor_info_output = output->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info)); |
| 139 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output); |
| 140 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, output); |
| 141 | } |
| 142 | |
| 143 | return Status{}; |
| 144 | } |
| 145 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 146 | std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input0, ITensorInfo *input1, ITensorInfo *input2, ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, |
| 147 | const GEMMRHSMatrixInfo &rhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 148 | const GEMMKernelInfo &gemm_info, ElementsProcessed &num_elements_processed) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 149 | { |
| 150 | unsigned int &num_elems_processed_per_iteration_x = num_elements_processed[0]; |
| 151 | unsigned int &num_elems_processed_per_iteration_y = num_elements_processed[1]; |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 152 | bool reinterpret_output_as_3d = gemm_info.depth_output_gemm3d != 0; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 153 | |
| 154 | Window win{}; |
| 155 | Window win_out{}; |
| 156 | bool window_changed = false; |
| 157 | |
| 158 | // Output tensor auto initialization if not yet initialized |
| 159 | auto_init_if_empty(*output, input0->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info))); |
| 160 | |
| 161 | TensorInfo tmp_info(*output); |
| 162 | |
| 163 | if(reinterpret_output_as_3d) |
| 164 | { |
| 165 | // Since the output tensor has to be reinterpreted as 3D and the execute window is based on a 2D GEMM, |
| 166 | // the window needs to be constructed on the 2D collapsed version of the tensor |
| 167 | TensorShape tmp_shape(output->tensor_shape()); |
| 168 | tmp_shape.collapse(2U, 1U); |
| 169 | tmp_info.set_tensor_shape(tmp_shape); |
| 170 | } |
| 171 | |
| 172 | // Configure kernel window |
| 173 | num_elems_processed_per_iteration_x = rhs_info.n0; |
| 174 | num_elems_processed_per_iteration_y = lhs_info.m0; |
| 175 | |
| 176 | // Note: bottom paddings are calculated manually as the output can be reinterpreted as 3D tensor |
| 177 | // The only way to set properly the paddings, it is to set those explicitly through the AccessWindowStatic |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 178 | const unsigned int m = gemm_info.m; |
| 179 | const unsigned int bottom_pad = (num_elems_processed_per_iteration_y - (m % num_elems_processed_per_iteration_y)) % num_elems_processed_per_iteration_y; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 180 | |
| 181 | win = calculate_max_window(tmp_info, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); |
| 182 | win_out = calculate_max_window(*output, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); |
| 183 | |
| 184 | AccessWindowStatic input0_access(input0, 0, 0, |
| 185 | ceil_to_multiple(input0->dimension(0), num_elems_processed_per_iteration_y), |
| 186 | input0->dimension(1)); |
| 187 | AccessWindowStatic input1_access(input1, 0, 0, |
| 188 | ceil_to_multiple(input1->dimension(0), num_elems_processed_per_iteration_x), |
| 189 | input1->dimension(1)); |
| 190 | AccessWindowStatic output_access(output, 0, 0, |
| 191 | ceil_to_multiple(output->dimension(0), num_elems_processed_per_iteration_x), |
| 192 | output->dimension(1) + bottom_pad); |
| 193 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 194 | if(input2 != nullptr) |
| 195 | { |
| 196 | const int bias_processed_per_iteration_x = num_elems_processed_per_iteration_x; |
| 197 | |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 198 | const int bias_processed_per_iteration_y = gemm_info.broadcast_bias ? 1 : num_elems_processed_per_iteration_y; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 199 | |
| 200 | AccessWindowStatic input2_access(input2, 0, 0, |
| 201 | ceil_to_multiple(input2->dimension(0), bias_processed_per_iteration_x), |
| 202 | ceil_to_multiple(input2->dimension(1), bias_processed_per_iteration_y)); |
| 203 | |
| 204 | window_changed = update_window_and_padding(win, input0_access, input1_access, input2_access) || // window used by the execute_window_loop |
| 205 | update_window_and_padding(win_out, output_access); // window used to update the padding requirements of output tensor |
| 206 | } |
| 207 | else |
| 208 | { |
| 209 | window_changed = update_window_and_padding(win, input0_access, input1_access) || // window used by the execute_window_loop |
| 210 | update_window_and_padding(win_out, output_access); // window used to update the padding requirements of output tensor |
| 211 | } |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 212 | |
| 213 | output_access.set_valid_region(win_out, ValidRegion(Coordinates(0, 0), output->tensor_shape())); |
| 214 | |
| 215 | // Collapse along the Z direction |
| 216 | // This collapse needs to be here in order to tune the Z dimension of LWS |
| 217 | Window collapsed = win; |
| 218 | const unsigned int dimension_to_collapse = std::min(static_cast<unsigned int>(output->num_dimensions()), 2u); |
| 219 | collapsed = win.collapse(win, dimension_to_collapse); |
| 220 | |
| 221 | Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; |
| 222 | return std::make_pair(err, collapsed); |
| 223 | } |
| 224 | } // namespace |
| 225 | |
| 226 | CLGEMMMatrixMultiplyReshapedKernel::CLGEMMMatrixMultiplyReshapedKernel() |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 227 | : _input0(nullptr), _input1(nullptr), _input2(nullptr), _output(nullptr), _slide_matrix_b(true), _reinterpret_output_as_3d(false), _use_dummy_work_items(false), _add_bias(false), |
| 228 | _broadcast_bias(false), _export_to_cl_image(false) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 229 | { |
| 230 | } |
| 231 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 232 | void CLGEMMMatrixMultiplyReshapedKernel::configure(const ICLTensor *input0, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, float alpha, float beta, |
| 233 | const GEMMLHSMatrixInfo &lhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 234 | const GEMMRHSMatrixInfo &rhs_info, const GEMMKernelInfo &gemm_info) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 235 | { |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 236 | configure(CLKernelLibrary::get().get_compile_context(), input0, input1, input2, output, alpha, beta, lhs_info, rhs_info, gemm_info); |
| 237 | } |
| 238 | |
Manuel Bottini | 679fc96 | 2020-04-21 16:08:53 +0100 | [diff] [blame] | 239 | void CLGEMMMatrixMultiplyReshapedKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, float alpha, |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 240 | float beta, |
| 241 | const GEMMLHSMatrixInfo &lhs_info, |
| 242 | const GEMMRHSMatrixInfo &rhs_info, const GEMMKernelInfo &gemm_info) |
| 243 | { |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 244 | ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output); |
| 245 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 246 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), (input2 != nullptr ? input2->info() : nullptr), output->info(), alpha, beta, lhs_info, rhs_info, gemm_info)); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 247 | |
| 248 | _input0 = input0; |
| 249 | _input1 = input1; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 250 | _input2 = helpers::float_ops::is_zero(beta) ? nullptr : input2; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 251 | _output = output; |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 252 | _reinterpret_output_as_3d = gemm_info.depth_output_gemm3d != 0; |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 253 | _use_dummy_work_items = preferred_dummy_work_items_support(CLKernelLibrary::get().get_device()); |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 254 | _add_bias = _input2 != nullptr; |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 255 | _broadcast_bias = gemm_info.broadcast_bias; |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 256 | _export_to_cl_image = rhs_info.export_to_cl_image; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 257 | |
| 258 | // Check if we need to slide the matrix B |
| 259 | const unsigned int num_dimensions_input0 = _input0->info()->num_dimensions(); |
| 260 | _slide_matrix_b = (_input1->info()->num_dimensions() >= num_dimensions_input0); |
| 261 | |
| 262 | ElementsProcessed num_elements_processed{}; |
| 263 | |
| 264 | // Configure kernel window |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 265 | auto win_config = validate_and_configure_window(input0->info(), input1->info(), input2 != nullptr ? input2->info() : nullptr, output->info(), lhs_info, rhs_info, gemm_info, num_elements_processed); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 266 | ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
| 267 | ICLKernel::configure_internal(win_config.second); |
| 268 | |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 269 | const bool enable_mixed_precision = gemm_info.fp_mixed_precision; |
| 270 | const DataType data_type = input0->info()->data_type(); |
| 271 | |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 272 | // Create build options |
| 273 | CLBuildOptions build_opts; |
Gian Marco Iodice | 82d9dd1 | 2019-06-10 16:45:40 +0100 | [diff] [blame] | 274 | build_opts.add_option_if(!(helpers::float_ops::is_one(alpha)), "-DALPHA=" + float_to_string_with_full_precision(alpha)); |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 275 | build_opts.add_option_if(_input2 != nullptr, "-DBETA=" + float_to_string_with_full_precision(beta)); |
| 276 | build_opts.add_option_if(helpers::float_ops::is_one(beta), "-DUNIT_BETA"); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 277 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DREINTERPRET_OUTPUT_AS_3D"); |
| 278 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DHEIGHT_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(1))); |
| 279 | build_opts.add_option_if(_reinterpret_output_as_3d, "-DDEPTH_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(2))); |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 280 | build_opts.add_option_if(gemm_info.broadcast_bias, "-DBROADCAST_BIAS"); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 281 | build_opts.add_option_if(!_slide_matrix_b, "-DMATRIX_B_DEPTH=" + support::cpp11::to_string(input1->info()->dimension(2))); |
| 282 | build_opts.add_option_if(lhs_info.interleave, "-DLHS_INTERLEAVE"); |
| 283 | build_opts.add_option_if(rhs_info.interleave, "-DRHS_INTERLEAVE"); |
Giorgio Arena | ae99b6e | 2019-08-01 14:22:12 +0100 | [diff] [blame] | 284 | build_opts.add_option_if(lhs_info.transpose, "-DLHS_TRANSPOSE"); |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 285 | build_opts.add_option_if(_use_dummy_work_items, "-DDUMMY_WORK_ITEMS"); |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 286 | build_opts.add_option_if(gemm_info.activation_info.enabled(), "-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(gemm_info.activation_info.activation()))); |
| 287 | build_opts.add_option_if(gemm_info.activation_info.enabled(), "-DA_VAL=" + float_to_string_with_full_precision(gemm_info.activation_info.a())); |
| 288 | build_opts.add_option_if(gemm_info.activation_info.enabled(), "-DB_VAL=" + float_to_string_with_full_precision(gemm_info.activation_info.b())); |
| 289 | build_opts.add_option_if(enable_mixed_precision, "-DMIXED_PRECISION"); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 290 | build_opts.add_option_if(rhs_info.export_to_cl_image, "-DOPENCL_IMAGE_SUPPORT"); |
| 291 | build_opts.add_option("-DRHS_HEIGHT=" + support::cpp11::to_string(input1->info()->dimension(1))); |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 292 | build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(data_type)); |
| 293 | build_opts.add_option("-DDATA_TYPE_ACCUMULATOR=" + (enable_mixed_precision ? get_cl_type_from_data_type(DataType::F32) : get_cl_type_from_data_type(data_type))); |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 294 | build_opts.add_option("-DM=" + support::cpp11::to_string(gemm_info.m)); |
| 295 | build_opts.add_option("-DN=" + support::cpp11::to_string(gemm_info.n)); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 296 | build_opts.add_option("-DK=" + support::cpp11::to_string(gemm_info.k)); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 297 | build_opts.add_option("-DM0=" + support::cpp11::to_string(lhs_info.m0)); |
| 298 | build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0)); |
| 299 | build_opts.add_option("-DK0=" + support::cpp11::to_string(lhs_info.k0)); |
| 300 | build_opts.add_option("-DV0=" + support::cpp11::to_string(lhs_info.v0)); |
| 301 | build_opts.add_option("-DH0=" + support::cpp11::to_string(rhs_info.h0)); |
| 302 | |
| 303 | std::string kernel_name("gemm_mm_reshaped_"); |
| 304 | kernel_name += lhs_info.transpose ? "lhs_t_" : "lhs_nt_"; |
| 305 | kernel_name += rhs_info.transpose ? "rhs_t" : "rhs_nt"; |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 306 | kernel_name += rhs_info.export_to_cl_image ? "_texture" : ""; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 307 | |
| 308 | // Create kernel |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 309 | _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 310 | |
| 311 | // Set config_id for enabling LWS tuning |
| 312 | _config_id = kernel_name; |
| 313 | _config_id += "_"; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 314 | _config_id += (_add_bias ? "add_bias_" : ""); |
| 315 | _config_id += (_broadcast_bias ? "broadcast_bias_" : ""); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 316 | _config_id += (_reinterpret_output_as_3d ? "3do_" : ""); |
Gian Marco Iodice | ca1f460 | 2019-07-16 15:46:48 +0100 | [diff] [blame] | 317 | _config_id += (gemm_info.activation_info.enabled() ? "fused_activation_" : ""); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 318 | _config_id += lower_string(string_from_data_type(input0->info()->data_type())); |
| 319 | _config_id += "_"; |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 320 | _config_id += (enable_mixed_precision ? "mixed_precision_" : ""); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 321 | _config_id += support::cpp11::to_string(output->info()->dimension(1)); |
| 322 | _config_id += "_"; |
| 323 | _config_id += support::cpp11::to_string(output->info()->dimension(0)); |
| 324 | _config_id += "_"; |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 325 | _config_id += support::cpp11::to_string(gemm_info.k); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 326 | _config_id += "_"; |
| 327 | _config_id += support::cpp11::to_string(output->info()->dimension(2)); |
| 328 | _config_id += "_"; |
| 329 | _config_id += support::cpp11::to_string(lhs_info.m0); |
| 330 | _config_id += "_"; |
| 331 | _config_id += support::cpp11::to_string(rhs_info.n0); |
| 332 | _config_id += "_"; |
| 333 | _config_id += support::cpp11::to_string(lhs_info.k0); |
| 334 | _config_id += "_"; |
| 335 | _config_id += support::cpp11::to_string(lhs_info.v0); |
| 336 | _config_id += "_"; |
| 337 | _config_id += support::cpp11::to_string(rhs_info.h0); |
| 338 | _config_id += "_"; |
| 339 | _config_id += support::cpp11::to_string(lhs_info.interleave); |
| 340 | _config_id += "_"; |
| 341 | _config_id += support::cpp11::to_string(rhs_info.interleave); |
| 342 | } |
| 343 | |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 344 | Status CLGEMMMatrixMultiplyReshapedKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, float alpha, float beta, |
| 345 | const GEMMLHSMatrixInfo &lhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 346 | const GEMMRHSMatrixInfo &rhs_info, const GEMMKernelInfo &gemm_info) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 347 | { |
| 348 | ElementsProcessed num_elements_processed{}; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 349 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, input2, output, alpha, beta, lhs_info, rhs_info, gemm_info)); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 350 | ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(), |
| 351 | input1->clone().get(), |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 352 | input2 != nullptr ? input2->clone().get() : nullptr, |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 353 | output->clone().get(), |
| 354 | lhs_info, |
| 355 | rhs_info, |
| 356 | gemm_info, |
| 357 | num_elements_processed) |
| 358 | .first); |
| 359 | |
| 360 | return Status{}; |
| 361 | } |
| 362 | |
| 363 | void CLGEMMMatrixMultiplyReshapedKernel::run(const Window &window, cl::CommandQueue &queue) |
| 364 | { |
| 365 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 366 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| 367 | |
| 368 | if(_input1->info()->num_dimensions() < 3) |
| 369 | { |
| 370 | // The stride_z for matrix B must be zero if we do not slice |
| 371 | ARM_COMPUTE_ERROR_ON(_input1->info()->strides_in_bytes()[3] != 0); |
| 372 | } |
| 373 | |
| 374 | Window slice = window.first_slice_window_3D(); |
| 375 | Window slice_matrix_b = slice; |
| 376 | |
| 377 | slice_matrix_b.set(Window::DimX, Window::Dimension(0, 1, 1)); |
| 378 | slice_matrix_b.set(Window::DimY, Window::Dimension(0, 1, 1)); |
| 379 | |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 380 | const unsigned int total_cross_plane_pad = _output->info()->padding().top + _output->info()->padding().bottom; |
| 381 | |
| 382 | cl_mem cl_image; |
| 383 | cl_int err = CL_SUCCESS; |
| 384 | cl::Image2D input1_image2d; |
| 385 | |
| 386 | if(_export_to_cl_image) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 387 | { |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 388 | // Create OpenCL image object from OpenCL buffer |
| 389 | const cl_image_format format = { CL_RGBA, CL_FLOAT }; |
| 390 | |
| 391 | cl_image_desc desc; |
| 392 | memset(&desc, 0, sizeof(desc)); |
| 393 | desc.image_type = CL_MEM_OBJECT_IMAGE2D; |
| 394 | desc.mem_object = _input1->cl_buffer()(); |
| 395 | desc.image_row_pitch = _input1->info()->strides_in_bytes()[1]; |
| 396 | desc.image_width = _input1->info()->dimension(0) / 4; |
| 397 | desc.image_height = _input1->info()->dimension(1) * _input1->info()->dimension(2); |
| 398 | |
| 399 | cl_image = clCreateImage(CLKernelLibrary::get().context()(), CL_MEM_READ_ONLY, &format, &desc, nullptr, &err); |
| 400 | |
| 401 | ARM_COMPUTE_UNUSED(err); |
| 402 | ARM_COMPUTE_ERROR_ON_MSG(err != CL_SUCCESS, "Error during the creation of CL image from buffer"); |
| 403 | |
| 404 | input1_image2d = cl::Image2D(cl_image); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 405 | } |
| 406 | |
| 407 | do |
| 408 | { |
| 409 | Window slice_b = slice; |
| 410 | // Don't slice matrix B along the z dimension if matrix B has just 2 dimensions and matrix A more than 2 |
| 411 | // This scenario can happen when the matrix multiplication is used to perform a convolution operation |
| 412 | if(!_slide_matrix_b) |
| 413 | { |
| 414 | slice_b = slice_matrix_b; |
| 415 | } |
| 416 | |
| 417 | unsigned int idx = 0; |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 418 | |
| 419 | // LHS buffer |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 420 | add_2D_tensor_argument(idx, _input0, slice); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 421 | |
| 422 | // RHS buffer or RHS OpenCL image (_export_to_cl_image == true) |
| 423 | if(_export_to_cl_image) |
| 424 | { |
| 425 | _kernel.setArg(idx++, input1_image2d); |
| 426 | } |
| 427 | else |
| 428 | { |
| 429 | add_2D_tensor_argument(idx, _input1, slice_b); |
| 430 | } |
| 431 | |
| 432 | // Bias buffer (_add_bias == true) |
| 433 | add_2D_tensor_argument_if(_add_bias, idx, _input2, slice); |
| 434 | |
| 435 | // Output buffer |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 436 | add_2D_tensor_argument(idx, _output, slice); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 437 | |
| 438 | // LHS stride_z |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 439 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input0->info()->strides_in_bytes()[2])); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 440 | |
| 441 | // RHS stride_z (not used if _export_to_cl_image == true) |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 442 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input1->info()->strides_in_bytes()[2])); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 443 | |
| 444 | // Bias stride_z (if _add_bias == true) |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 445 | if(_add_bias) |
| 446 | { |
| 447 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input2->info()->strides_in_bytes()[2])); |
| 448 | } |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 449 | |
| 450 | // Output stride_z |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 451 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_output->info()->strides_in_bytes()[2])); |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame^] | 452 | |
| 453 | // Cross-plan padding (if _reinterpret_output_as_3d = true) |
| 454 | if(_reinterpret_output_as_3d) |
| 455 | { |
| 456 | _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(total_cross_plane_pad)); |
| 457 | } |
| 458 | |
| 459 | // Dispatch kernel |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 460 | enqueue(queue, *this, slice, lws_hint(), _use_dummy_work_items); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 461 | } |
| 462 | while(window.slide_window_slice_3D(slice)); |
Michele Di Giorgio | 2568c6b | 2019-09-17 12:08:46 +0100 | [diff] [blame] | 463 | } |