Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 1 | /* |
Matthew Bentham | 9204646 | 2020-03-07 22:15:55 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 ARM Limited. |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +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/runtime/CL/functions/CLGEMMLowpOutputStage.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h" |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 28 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h" |
Manuel Bottini | 9c9b70b | 2019-07-01 17:35:56 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPointKernel.h" |
Manuel Bottini | 1f332d4 | 2019-11-29 17:25:25 +0000 | [diff] [blame] | 30 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel.h" |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 31 | #include "arm_compute/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel.h" |
Matthew Bentham | 9204646 | 2020-03-07 22:15:55 +0000 | [diff] [blame] | 32 | #include "support/MemorySupport.h" |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 33 | |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 34 | namespace arm_compute |
| 35 | { |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 36 | void CLGEMMLowpQuantizeDownInt32ToUint8Scale::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, int result_offset, int result_mult_int, int result_shift, int min, int max) |
| 37 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 38 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 39 | info.gemmlowp_offset = result_offset; |
| 40 | info.gemmlowp_multiplier = result_mult_int; |
| 41 | info.gemmlowp_shift = result_shift; |
| 42 | info.gemmlowp_min_bound = min; |
| 43 | info.gemmlowp_max_bound = max; |
| 44 | |
| 45 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 46 | k->configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, &info); |
| 47 | _kernel = std::move(k); |
| 48 | } |
| 49 | |
| 50 | void CLGEMMLowpQuantizeDownInt32ToUint8Scale::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, int result_offset, |
| 51 | int result_mult_int, |
| 52 | int result_shift, int min, int max) |
| 53 | { |
| 54 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 55 | info.gemmlowp_offset = result_offset; |
| 56 | info.gemmlowp_multiplier = result_mult_int; |
| 57 | info.gemmlowp_shift = result_shift; |
| 58 | info.gemmlowp_min_bound = min; |
| 59 | info.gemmlowp_max_bound = max; |
| 60 | |
| 61 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleKernel>(); |
| 62 | k->configure(compile_context, input, bias, output, &info); |
Gian Marco | 05288a2 | 2017-11-21 10:57:50 +0000 | [diff] [blame] | 63 | _kernel = std::move(k); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 64 | } |
| 65 | |
Georgios Pinitas | 631c41a | 2017-12-06 11:53:03 +0000 | [diff] [blame] | 66 | Status CLGEMMLowpQuantizeDownInt32ToUint8Scale::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, int min, int max) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 67 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 68 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 69 | info.gemmlowp_min_bound = min; |
| 70 | info.gemmlowp_max_bound = max; |
| 71 | |
| 72 | return CLGEMMLowpQuantizeDownInt32ScaleKernel::validate(input, bias, output, &info); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 73 | } |
| 74 | |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 75 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPoint::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 76 | int result_fixedpoint_multiplier, int result_shift, int result_offset_after_shift, |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 77 | int min, int max) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 78 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 79 | configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, result_fixedpoint_multiplier, result_shift, result_offset_after_shift, min, max); |
| 80 | } |
| 81 | |
| 82 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPoint::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 83 | int result_fixedpoint_multiplier, int result_shift, int result_offset_after_shift, |
| 84 | int min, int max) |
| 85 | { |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 86 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 87 | k->configure(compile_context, input, bias, output, result_fixedpoint_multiplier, result_shift, result_offset_after_shift, min, max); |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 88 | _kernel = std::move(k); |
| 89 | } |
| 90 | |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 91 | Status CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPoint::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 92 | int min, int max) |
Gian Marco | 58c5794 | 2017-11-28 09:10:03 +0000 | [diff] [blame] | 93 | { |
Gian Marco Iodice | 4b90865 | 2018-10-18 10:21:02 +0100 | [diff] [blame] | 94 | return CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel::validate(input, bias, output, min, max); |
Georgios Pinitas | 932491f | 2018-09-21 16:33:15 +0100 | [diff] [blame] | 95 | } |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 96 | |
Manuel Bottini | 1f332d4 | 2019-11-29 17:25:25 +0000 | [diff] [blame] | 97 | void CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPoint::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 98 | int result_fixedpoint_multiplier, int result_shift, int result_offset_after_shift, |
| 99 | int min, int max) |
| 100 | { |
| 101 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 102 | k->configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, result_fixedpoint_multiplier, result_shift, result_offset_after_shift, min, max); |
| 103 | _kernel = std::move(k); |
| 104 | } |
| 105 | |
| 106 | void CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPoint::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 107 | int result_fixedpoint_multiplier, int result_shift, int result_offset_after_shift, |
| 108 | int min, int max) |
| 109 | { |
| 110 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel>(); |
| 111 | k->configure(compile_context, input, bias, output, result_fixedpoint_multiplier, result_shift, result_offset_after_shift, min, max); |
Manuel Bottini | 1f332d4 | 2019-11-29 17:25:25 +0000 | [diff] [blame] | 112 | _kernel = std::move(k); |
| 113 | } |
| 114 | |
| 115 | Status CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPoint::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, |
| 116 | int min, int max) |
| 117 | { |
| 118 | return CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel::validate(input, bias, output, min, max); |
| 119 | } |
| 120 | |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 121 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFloat::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 122 | float multiplier, int offset, |
Gian Marco Iodice | 0c54a62 | 2018-10-30 12:20:03 +0000 | [diff] [blame] | 123 | int min, int max) |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 124 | { |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 125 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 126 | info.gemmlowp_offset = offset; |
| 127 | info.gemmlowp_real_multiplier = multiplier; |
| 128 | info.gemmlowp_min_bound = min; |
| 129 | info.gemmlowp_max_bound = max; |
| 130 | |
| 131 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 132 | k->configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, &info); |
| 133 | _kernel = std::move(k); |
| 134 | } |
| 135 | |
| 136 | void CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFloat::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 137 | float multiplier, int offset, |
| 138 | int min, int max) |
| 139 | { |
| 140 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 141 | info.gemmlowp_offset = offset; |
| 142 | info.gemmlowp_real_multiplier = multiplier; |
| 143 | info.gemmlowp_min_bound = min; |
| 144 | info.gemmlowp_max_bound = max; |
| 145 | |
| 146 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel>(); |
| 147 | k->configure(compile_context, input, bias, output, &info); |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 148 | _kernel = std::move(k); |
| 149 | } |
| 150 | |
| 151 | Status CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFloat::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, |
Gian Marco Iodice | 0c54a62 | 2018-10-30 12:20:03 +0000 | [diff] [blame] | 152 | int min, int max) |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 153 | { |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 154 | GEMMLowpOutputStageInfo info = GEMMLowpOutputStageInfo(); |
| 155 | info.gemmlowp_min_bound = min; |
| 156 | info.gemmlowp_max_bound = max; |
| 157 | return CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::validate(input, bias, output, &info); |
Georgios Pinitas | 51e53a3 | 2018-10-22 13:49:08 +0100 | [diff] [blame] | 158 | } |
Manuel Bottini | 9c9b70b | 2019-07-01 17:35:56 +0100 | [diff] [blame] | 159 | |
| 160 | void CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPoint::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 161 | int result_fixedpoint_multiplier, int result_shift, |
| 162 | int min, int max) |
| 163 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 164 | configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, result_fixedpoint_multiplier, result_shift, min, max); |
| 165 | } |
| 166 | |
| 167 | void CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPoint::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, |
| 168 | int result_fixedpoint_multiplier, int result_shift, |
| 169 | int min, int max) |
| 170 | { |
Manuel Bottini | 9c9b70b | 2019-07-01 17:35:56 +0100 | [diff] [blame] | 171 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPointKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 172 | k->configure(compile_context, input, bias, output, result_fixedpoint_multiplier, result_shift, min, max); |
Manuel Bottini | 9c9b70b | 2019-07-01 17:35:56 +0100 | [diff] [blame] | 173 | _kernel = std::move(k); |
| 174 | } |
| 175 | |
| 176 | Status CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPoint::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, |
| 177 | int min, int max) |
| 178 | { |
| 179 | return CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPointKernel::validate(input, bias, output, min, max); |
| 180 | } |
| 181 | |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 182 | void CLGEMMLowpOutputStage::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo &info) |
| 183 | { |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 184 | configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, info); |
| 185 | } |
| 186 | |
| 187 | void CLGEMMLowpOutputStage::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo &info) |
| 188 | { |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 189 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 190 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 191 | switch(info.type) |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 192 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 193 | case GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT: |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 194 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 195 | switch(info.output_data_type) |
| 196 | { |
| 197 | case DataType::QASYMM8: |
| 198 | { |
| 199 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 200 | k->configure(compile_context, input, bias, output, info.gemmlowp_multiplier, info.gemmlowp_shift, info.gemmlowp_offset, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 201 | _kernel = std::move(k); |
| 202 | break; |
| 203 | } |
| 204 | case DataType::QASYMM8_SIGNED: |
| 205 | { |
| 206 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 207 | k->configure(compile_context, input, bias, output, info.gemmlowp_multiplier, info.gemmlowp_shift, info.gemmlowp_offset, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 208 | _kernel = std::move(k); |
| 209 | break; |
| 210 | } |
Michele Di Giorgio | 1c1b3aa | 2020-04-02 17:35:42 +0100 | [diff] [blame] | 211 | case DataType::QSYMM16: |
| 212 | { |
| 213 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPointKernel>(); |
| 214 | k->configure(input, bias, output, info.gemmlowp_multiplier, info.gemmlowp_shift, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
| 215 | _kernel = std::move(k); |
| 216 | break; |
| 217 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 218 | default: |
| 219 | ARM_COMPUTE_ERROR("Unsupported output data type."); |
| 220 | } |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 221 | break; |
| 222 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 223 | case GEMMLowpOutputStageType::QUANTIZE_DOWN: |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 224 | { |
Luca Foschiani | 4b86953 | 2020-02-13 15:07:36 +0000 | [diff] [blame] | 225 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 226 | k->configure(compile_context, input, bias, output, &info); |
Luca Foschiani | 4b86953 | 2020-02-13 15:07:36 +0000 | [diff] [blame] | 227 | _kernel = std::move(k); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 228 | break; |
| 229 | } |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 230 | case GEMMLowpOutputStageType::QUANTIZE_DOWN_FLOAT: |
| 231 | { |
| 232 | auto k = arm_compute::support::cpp14::make_unique<CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel>(); |
Manuel Bottini | 2b84be5 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 233 | k->configure(compile_context, input, bias, output, &info); |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 234 | _kernel = std::move(k); |
| 235 | break; |
| 236 | } |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 237 | default: |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 238 | ARM_COMPUTE_ERROR("Unsupported GEMMLowpOutputStage type."); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 239 | } |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | Status CLGEMMLowpOutputStage::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo &info) |
| 243 | { |
| 244 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output); |
Sang-Hoon Park | a7431ae | 2020-05-12 11:13:30 +0100 | [diff] [blame] | 245 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM16); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 246 | |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 247 | switch(info.type) |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 248 | { |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 249 | case GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT: |
| 250 | { |
| 251 | switch(output->data_type()) |
| 252 | { |
| 253 | case DataType::QASYMM8: |
| 254 | return CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel::validate(input, bias, output, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
| 255 | case DataType::QASYMM8_SIGNED: |
| 256 | return CLGEMMLowpQuantizeDownInt32ToInt8ScaleByFixedPointKernel::validate(input, bias, output, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
Michele Di Giorgio | 1c1b3aa | 2020-04-02 17:35:42 +0100 | [diff] [blame] | 257 | case DataType::QSYMM16: |
| 258 | return CLGEMMLowpQuantizeDownInt32ToInt16ScaleByFixedPointKernel::validate(input, bias, output, info.gemmlowp_min_bound, info.gemmlowp_max_bound); |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 259 | default: |
| 260 | return ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Unsupported output data type."); |
| 261 | } |
| 262 | } |
| 263 | case GEMMLowpOutputStageType::QUANTIZE_DOWN: |
Luca Foschiani | 4b86953 | 2020-02-13 15:07:36 +0000 | [diff] [blame] | 264 | return CLGEMMLowpQuantizeDownInt32ScaleKernel::validate(input, bias, output, &info); |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 265 | case GEMMLowpOutputStageType::QUANTIZE_DOWN_FLOAT: |
Sheri Zhang | 1b14c75 | 2020-03-09 14:29:52 +0000 | [diff] [blame] | 266 | return CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::validate(input, bias, output, &info); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 267 | default: |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 268 | return ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Unsupported GEMMLowpOutputStage type."); |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 269 | } |
Sheri Zhang | 0cdbda5 | 2020-02-25 15:57:21 +0000 | [diff] [blame] | 270 | } |
Luca Foschiani | 689c968 | 2020-02-26 14:30:14 +0000 | [diff] [blame] | 271 | } // namespace arm_compute |