Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2018 ARM Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "arm_compute/core/NEON/kernels/NEGEMMMatrixAdditionKernel.h" |
| 25 | |
Anthony Barbier | eaefd00 | 2018-07-20 17:49:35 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/CPP/Validate.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Error.h" |
| 28 | #include "arm_compute/core/Helpers.h" |
| 29 | #include "arm_compute/core/NEON/NEFixedPoint.h" |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | #include "arm_compute/core/Validate.h" |
| 32 | |
| 33 | #include <arm_neon.h> |
| 34 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | namespace arm_compute |
| 36 | { |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | namespace |
| 38 | { |
Georgios Pinitas | ea9e0dc | 2018-08-28 16:24:56 +0100 | [diff] [blame] | 39 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, float beta) |
| 40 | { |
| 41 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); |
| 42 | ARM_COMPUTE_UNUSED(beta); |
| 43 | |
| 44 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(input); |
| 45 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32); |
| 46 | |
| 47 | if(output->total_size() > 0) |
| 48 | { |
| 49 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
| 50 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 51 | } |
| 52 | |
| 53 | return Status{}; |
| 54 | } |
| 55 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 56 | void matrix_addition_f32(const ITensor *input, ITensor *output, const Window &window, float beta) |
| 57 | { |
| 58 | const float32x4_t beta_f32 = vdupq_n_f32(beta); |
| 59 | |
| 60 | Iterator in(input, window); |
| 61 | Iterator out(output, window); |
| 62 | |
| 63 | execute_window_loop(window, [&](const Coordinates & id) |
| 64 | { |
| 65 | const auto in_ptr = reinterpret_cast<const float *>(in.ptr()); |
| 66 | const auto out_ptr = reinterpret_cast<float *>(out.ptr()); |
| 67 | |
Pablo Tello | 221f381 | 2017-06-28 17:27:56 +0100 | [diff] [blame] | 68 | float32x4x4_t alpha_ab = vld4q_f32(out_ptr); |
| 69 | const float32x4x4_t c = vld4q_f32(in_ptr); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 70 | |
| 71 | // Multiply matrix C by its weight and accumulate |
| 72 | alpha_ab.val[0] = vmlaq_f32(alpha_ab.val[0], c.val[0], beta_f32); |
| 73 | alpha_ab.val[1] = vmlaq_f32(alpha_ab.val[1], c.val[1], beta_f32); |
| 74 | alpha_ab.val[2] = vmlaq_f32(alpha_ab.val[2], c.val[2], beta_f32); |
| 75 | alpha_ab.val[3] = vmlaq_f32(alpha_ab.val[3], c.val[3], beta_f32); |
| 76 | |
Pablo Tello | 221f381 | 2017-06-28 17:27:56 +0100 | [diff] [blame] | 77 | vst4q_f32(out_ptr, alpha_ab); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 78 | }, |
| 79 | in, out); |
| 80 | } |
| 81 | |
Ioan-Cristian Szabo | 5edbd1c | 2017-11-13 13:34:08 +0000 | [diff] [blame] | 82 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 83 | void matrix_addition_f16(const ITensor *input, ITensor *output, const Window &window, float beta) |
| 84 | { |
| 85 | const float16x8_t beta_f16 = vdupq_n_f16(beta); |
| 86 | |
| 87 | Iterator in(input, window); |
| 88 | Iterator out(output, window); |
| 89 | |
| 90 | execute_window_loop(window, [&](const Coordinates & id) |
| 91 | { |
| 92 | const auto in_ptr = reinterpret_cast<const float16_t *>(in.ptr()); |
| 93 | const auto out_ptr = reinterpret_cast<float16_t *>(out.ptr()); |
| 94 | |
Pablo Tello | 221f381 | 2017-06-28 17:27:56 +0100 | [diff] [blame] | 95 | float16x8x2_t alpha_ab = vld2q_f16(out_ptr); |
| 96 | const float16x8x2_t c = vld2q_f16(in_ptr); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 97 | // Multiply matrix C by its weight and accumulate |
| 98 | alpha_ab.val[0] = vaddq_f16(alpha_ab.val[0], vmulq_f16(c.val[0], beta_f16)); |
| 99 | alpha_ab.val[1] = vaddq_f16(alpha_ab.val[1], vmulq_f16(c.val[1], beta_f16)); |
| 100 | |
Pablo Tello | 221f381 | 2017-06-28 17:27:56 +0100 | [diff] [blame] | 101 | vst2q_f16(out_ptr + 0, alpha_ab); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 102 | }, |
| 103 | in, out); |
| 104 | } |
Ioan-Cristian Szabo | 5edbd1c | 2017-11-13 13:34:08 +0000 | [diff] [blame] | 105 | #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 106 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 107 | } // namespace |
| 108 | |
| 109 | NEGEMMMatrixAdditionKernel::NEGEMMMatrixAdditionKernel() |
| 110 | : INESimpleKernel(), _func(nullptr), _beta(0.0f) |
| 111 | { |
| 112 | } |
| 113 | |
| 114 | void NEGEMMMatrixAdditionKernel::configure(const ITensor *input, ITensor *output, float beta) |
| 115 | { |
Georgios Pinitas | ea9e0dc | 2018-08-28 16:24:56 +0100 | [diff] [blame] | 116 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 117 | |
| 118 | // Perform validation step |
| 119 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), beta)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 120 | |
| 121 | switch(input->info()->data_type()) |
| 122 | { |
| 123 | case DataType::F32: |
| 124 | _func = &matrix_addition_f32; |
| 125 | break; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 126 | case DataType::F16: |
Ioan-Cristian Szabo | 5edbd1c | 2017-11-13 13:34:08 +0000 | [diff] [blame] | 127 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 128 | _func = &matrix_addition_f16; |
| 129 | break; |
Ioan-Cristian Szabo | 5edbd1c | 2017-11-13 13:34:08 +0000 | [diff] [blame] | 130 | #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 131 | default: |
| 132 | ARM_COMPUTE_ERROR("Data type not supported"); |
| 133 | break; |
| 134 | } |
| 135 | |
Georgios Pinitas | ea9e0dc | 2018-08-28 16:24:56 +0100 | [diff] [blame] | 136 | // Configure kernel window |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 137 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 138 | INESimpleKernel::configure(input, output, num_elems_processed_per_iteration); |
| 139 | |
| 140 | _beta = beta; |
| 141 | } |
| 142 | |
Georgios Pinitas | ea9e0dc | 2018-08-28 16:24:56 +0100 | [diff] [blame] | 143 | Status NEGEMMMatrixAdditionKernel::validate(const ITensorInfo *input, const ITensorInfo *output, float beta) |
| 144 | { |
| 145 | constexpr unsigned int num_elems_processed_per_iteration = 16; |
| 146 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, beta)); |
| 147 | ARM_COMPUTE_RETURN_ON_ERROR(INESimpleKernel::validate(input->clone().get(), output->clone().get(), num_elems_processed_per_iteration)); |
| 148 | return Status{}; |
| 149 | } |
| 150 | |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 151 | void NEGEMMMatrixAdditionKernel::run(const Window &window, const ThreadInfo &info) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 152 | { |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 153 | ARM_COMPUTE_UNUSED(info); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 154 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 155 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INESimpleKernel::window(), window); |
| 156 | |
| 157 | if(_beta != 0.0f) |
| 158 | { |
| 159 | (*_func)(_input, _output, window, _beta); |
| 160 | } |
| 161 | } |
Georgios Pinitas | ea9e0dc | 2018-08-28 16:24:56 +0100 | [diff] [blame] | 162 | } // namespace arm_compute |