Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CLGEMMMATRIXMULTIPLYRESHAPEDKERNEL_H |
| 25 | #define ARM_COMPUTE_CLGEMMMATRIXMULTIPLYRESHAPEDKERNEL_H |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/CL/ICLKernel.h" |
| 28 | |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/KernelDescriptors.h" |
| 30 | |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 31 | namespace arm_compute |
| 32 | { |
| 33 | class ICLTensor; |
| 34 | |
| 35 | /** OpenCL kernel to multiply matrices when both the input matrices LHS (input0) and RHS (input1) have been reshaped |
| 36 | * |
| 37 | * @note The input matrices @p input0 and @p input1 must be reshaped through @ref CLGEMMReshapeLHSMatrixKernel and @ref CLGEMMReshapeRHSMatrixKernel |
| 38 | */ |
| 39 | class CLGEMMMatrixMultiplyReshapedKernel : public ICLKernel |
| 40 | { |
| 41 | public: |
| 42 | /** Default Constructor */ |
| 43 | CLGEMMMatrixMultiplyReshapedKernel(); |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | CLGEMMMatrixMultiplyReshapedKernel(const CLGEMMMatrixMultiplyReshapedKernel &) = delete; |
| 46 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 47 | CLGEMMMatrixMultiplyReshapedKernel &operator=(const CLGEMMMatrixMultiplyReshapedKernel &) = delete; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | CLGEMMMatrixMultiplyReshapedKernel(CLGEMMMatrixMultiplyReshapedKernel &&) = default; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | CLGEMMMatrixMultiplyReshapedKernel &operator=(CLGEMMMatrixMultiplyReshapedKernel &&) = default; |
| 52 | /** Initialise the kernel's input and output. |
| 53 | * |
Gian Marco Iodice | 0c17aa2 | 2019-09-27 09:23:15 +0100 | [diff] [blame] | 54 | * @note The F16 computation also supports mixed precision through the gemm_info.fp_mixed_precision flag. |
| 55 | * Mixed precision combines different floating precisions during the computation, in particular, F32 for the accumulations and F16 for the |
| 56 | * multiplications. i.e. float c = (half)a * (half)b |
| 57 | * |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 58 | * @note If rhs_info.export_to_cl_image = true, this OpenCL kernel will fetch the RHS data using the OpenCL read_image built-in function. |
| 59 | * Reading from the OpenCL image object can increase the performance. However, since the OpenCL image object is created importing the OpenCL buffer, |
| 60 | * the following conditions are required: |
| 61 | * -# rhs_info.n0 can only be 4, 8 and 16 |
| 62 | * -# rhs_info.k0 can only be 4, 8 and 16 |
| 63 | * -# Data type can only be F32 |
| 64 | * -# The platform should support the OpenCL cl_khr_image2d_from_buffer extension |
| 65 | * -# The stride Y for the input1 should satisfy the OpenCL pitch alignment requirement |
| 66 | * -# input1 width should be less or equal to (CL_DEVICE_IMAGE2D_MAX_WIDTH * 4) |
| 67 | * -# input1 (height * depth) should be less or equal to CL_DEVICE_IMAGE2D_MAX_HEIGHT |
| 68 | * |
| 69 | * @param[in] input0 Input tensor containing the LHS reshaped matrix. Data type supported: F16/F32 (only F32 if rhs_info.export_to_cl_image = true). The number of dimensions for the LHS matrix must be less or equal than 4 |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 70 | * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3 |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 71 | * @param[in] input2 Input tensor containing the bias matrix. Data type supported: same as @p input0. |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 72 | * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: same as @p input0 |
| 73 | * @param[in] alpha Weight of the matrix product |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 74 | * @param[in] beta Weight of the matrix bias |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 75 | * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported: |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 76 | * lhs_info.m0: 2,3,4,5,6,7,8 |
| 77 | * lhs_info.k0: 2,3,4,8,16 |
| 78 | * lhs_info.transpose: false |
| 79 | * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported: |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 80 | * rhs_info.n0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
| 81 | * rhs_info.k0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 82 | * rhs_info.transpose: true |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 83 | * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 84 | * |
| 85 | * @note lhs_info.k0 must be equal to rhs_info.k0 |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 86 | */ |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 87 | void configure(const ICLTensor *input0, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, float alpha, float beta, const GEMMLHSMatrixInfo &lhs_info, |
| 88 | const GEMMRHSMatrixInfo &rhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 89 | const GEMMKernelInfo &gemm_info); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 90 | /** Initialise the kernel's input and output. |
| 91 | * |
| 92 | * @note The F16 computation also supports mixed precision through the gemm_info.fp_mixed_precision flag. |
| 93 | * Mixed precision combines different floating precisions during the computation, in particular, F32 for the accumulations and F16 for the |
| 94 | * multiplications. i.e. float c = (half)a * (half)b |
| 95 | * |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 96 | * @note If rhs_info.export_to_cl_image = true, this OpenCL kernel will fetch the RHS data using the OpenCL read_image built-in function. |
| 97 | * Reading from the OpenCL image object can increase the performance. However, since the OpenCL image object is created importing the OpenCL buffer, |
| 98 | * the following conditions are required: |
| 99 | * -# rhs_info.n0 can only be 4, 8 and 16 |
| 100 | * -# rhs_info.k0 can only be 4, 8 and 16 |
| 101 | * -# Data type can only be F32 |
| 102 | * -# The platform should support the OpenCL cl_khr_image2d_from_buffer extension |
| 103 | * -# The stride Y for the input1 should satisfy the OpenCL pitch alignment requirement |
| 104 | * -# input1 width should be less or equal to (CL_DEVICE_IMAGE2D_MAX_WIDTH * 4) |
| 105 | * -# input1 (height * depth) should be less or equal to CL_DEVICE_IMAGE2D_MAX_HEIGHT |
| 106 | * |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 107 | * @param[in] compile_context The compile context to be used. |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 108 | * @param[in] input0 Input tensor containing the LHS reshaped matrix. Data type supported: F16/F32 (only F32 if rhs_info.export_to_cl_image = true). The number of dimensions for the LHS matrix must be less or equal than 4 |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 109 | * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3 |
| 110 | * @param[in] input2 Input tensor containing the bias matrix. Data type supported: same as @p input0. |
| 111 | * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: same as @p input0 |
| 112 | * @param[in] alpha Weight of the matrix product |
| 113 | * @param[in] beta Weight of the matrix bias |
| 114 | * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported: |
| 115 | * lhs_info.m0: 2,3,4,5,6,7,8 |
| 116 | * lhs_info.k0: 2,3,4,8,16 |
| 117 | * lhs_info.transpose: false |
| 118 | * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported: |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 119 | * rhs_info.n0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
| 120 | * rhs_info.k0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 121 | * rhs_info.transpose: true |
| 122 | * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices |
| 123 | * |
| 124 | * @note lhs_info.k0 must be equal to rhs_info.k0 |
| 125 | */ |
Manuel Bottini | 679fc96 | 2020-04-21 16:08:53 +0100 | [diff] [blame] | 126 | void configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, float alpha, float beta, |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 127 | const GEMMLHSMatrixInfo &lhs_info, |
| 128 | const GEMMRHSMatrixInfo &rhs_info, |
| 129 | const GEMMKernelInfo &gemm_info); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 130 | /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMMatrixMultiplyReshapedKernel |
| 131 | * |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 132 | * @note The F16 computation also supports mixed precision through the gemm_info.fp_mixed_precision flag. |
| 133 | * Mixed precision combines different floating precisions during the computation, in particular, F32 for the accumulations and F16 for the |
| 134 | * multiplications. i.e. float c = (half)a * (half)b |
| 135 | * |
| 136 | * @note If rhs_info.export_to_cl_image = true, this OpenCL kernel will fetch the RHS data using the OpenCL read_image built-in function. |
| 137 | * Reading from the OpenCL image object can increase the performance. However, since the OpenCL image object is created importing the OpenCL buffer, |
| 138 | * the following conditions are required: |
| 139 | * -# rhs_info.n0 can only be 4, 8 and 16 |
| 140 | * -# rhs_info.k0 can only be 4, 8 and 16 |
| 141 | * -# Data type can only be F32 |
| 142 | * -# The platform should support the OpenCL cl_khr_image2d_from_buffer extension |
| 143 | * -# The stride Y for the input1 should satisfy the OpenCL pitch alignment requirement |
| 144 | * -# input1 width should be less or equal to (CL_DEVICE_IMAGE2D_MAX_WIDTH * 4) |
| 145 | * -# input1 (height * depth) should be less or equal to CL_DEVICE_IMAGE2D_MAX_HEIGHT |
| 146 | * |
| 147 | * @param[in] input0 Input tensor containing the LHS reshaped matrix. Data type supported: F16/F32 (only F32 if rhs_info.export_to_cl_image = true). The number of dimensions for the LHS matrix must be less or equal than 4 |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 148 | * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3 |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 149 | * @param[in] input2 Input tensor info containing the bias matrix. Data type supported: same as @p input0. |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 150 | * @param[in] output Output tensor to store the result of matrix multiplication. Data type supported: same as @p input0 |
| 151 | * @param[in] alpha Weight of the matrix product |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 152 | * @param[in] beta Weight of the matrix bias |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 153 | * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported: |
| 154 | * lhs_info.m0: 2,3,4,5,6,7,8 |
| 155 | * lhs_info.k0: 2,3,4,8,16 |
| 156 | * lhs_info.transpose: false |
| 157 | * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported: |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 158 | * rhs_info.n0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
| 159 | * rhs_info.k0: 2,3,4,8,16 (only 4, 8 and 16 if rhs_info.export_to_cl_image = true) |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 160 | * rhs_info.transpose: true |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 161 | * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices |
| 162 | * |
Manuel Bottini | 2d2551e | 2019-03-27 17:31:27 +0000 | [diff] [blame] | 163 | * @note lhs_info.k0 must be equal to rhs_info.k0 |
| 164 | * |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 165 | * @return a status |
| 166 | */ |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 167 | static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, float alpha, float beta, const GEMMLHSMatrixInfo &lhs_info, |
| 168 | const GEMMRHSMatrixInfo &rhs_info, |
Gian Marco Iodice | 7026b30 | 2019-06-26 17:18:11 +0100 | [diff] [blame] | 169 | const GEMMKernelInfo &gemm_info); |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 170 | |
| 171 | // Inherited methods overridden: |
| 172 | void run(const Window &window, cl::CommandQueue &queue) override; |
| 173 | |
| 174 | private: |
| 175 | const ICLTensor *_input0; |
| 176 | const ICLTensor *_input1; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 177 | const ICLTensor *_input2; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 178 | ICLTensor *_output; |
| 179 | bool _slide_matrix_b; |
| 180 | bool _reinterpret_output_as_3d; |
Gian Marco Iodice | b0c5037 | 2019-03-15 10:13:05 +0000 | [diff] [blame] | 181 | bool _use_dummy_work_items; |
Gian Marco Iodice | e16c890 | 2019-06-14 16:11:10 +0100 | [diff] [blame] | 182 | bool _add_bias; |
| 183 | bool _broadcast_bias; |
Gian Marco Iodice | e3a849a | 2020-06-10 17:59:30 +0100 | [diff] [blame] | 184 | bool _export_to_cl_image; |
Gian Marco Iodice | e5563d9 | 2020-06-25 17:18:36 +0100 | [diff] [blame] | 185 | unsigned int _k; |
Gian Marco Iodice | bf9731e | 2018-12-12 10:18:04 +0000 | [diff] [blame] | 186 | }; |
| 187 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 188 | #endif /*ARM_COMPUTE_CLGEMMMATRIXMULTIPLYRESHAPEDKERNEL_H*/ |