Moritz Pflanzer | beabe3b | 2017-08-31 14:56:32 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 Arm Limited. |
Moritz Pflanzer | beabe3b | 2017-08-31 14:56:32 +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 | */ |
Pablo Tello | eb82fd2 | 2018-02-23 13:43:50 +0000 | [diff] [blame] | 24 | #pragma once |
| 25 | |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 26 | #include <cstring> |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 27 | #include <memory> |
Pablo Tello | eb82fd2 | 2018-02-23 13:43:50 +0000 | [diff] [blame] | 28 | |
| 29 | #include "arm_gemm_local.hpp" |
| 30 | #include "gemm_common.hpp" |
| 31 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 32 | namespace arm_gemm |
| 33 | { |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 34 | enum class GemmMethod |
| 35 | { |
| 36 | DEFAULT, |
| 37 | GEMV_BATCHED, |
| 38 | GEMV_PRETRANSPOSED, |
| 39 | GEMV_NATIVE_TRANSPOSED, |
| 40 | GEMM_NATIVE, |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 41 | GEMM_HYBRID, |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 42 | GEMM_INTERLEAVED, |
Joseph Dobson | 6f8b17d | 2020-02-11 19:32:11 +0000 | [diff] [blame] | 43 | GEMM_INTERLEAVED_2D, |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 44 | QUANTIZE_WRAPPER, |
Aleksandr Nikolaev | a084b46 | 2020-06-25 12:25:52 +0100 | [diff] [blame] | 45 | QUANTIZE_WRAPPER_2D, |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 46 | GEMM_HYBRID_QUANTIZED |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 47 | }; |
| 48 | |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 49 | struct KernelDescription |
| 50 | { |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 51 | GemmMethod method = GemmMethod::DEFAULT; |
| 52 | std::string name = ""; |
| 53 | bool is_default = false; |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 54 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 55 | KernelDescription(GemmMethod m, std::string n, bool d = false) |
| 56 | : method(m), name(n), is_default(d) |
| 57 | { |
| 58 | } |
| 59 | KernelDescription() noexcept |
| 60 | { |
| 61 | } |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 62 | }; |
| 63 | |
| 64 | struct GemmConfig |
| 65 | { |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 66 | GemmMethod method = GemmMethod::DEFAULT; |
| 67 | std::string filter = ""; |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 68 | unsigned int inner_block_size = 0; |
| 69 | unsigned int outer_block_size = 0; |
| 70 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 71 | GemmConfig(GemmMethod method) |
| 72 | : method(method) |
| 73 | { |
| 74 | } |
| 75 | GemmConfig() |
| 76 | { |
| 77 | } |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 78 | }; |
| 79 | |
Georgios Pinitas | 48b3ef8 | 2019-10-14 19:03:09 +0100 | [diff] [blame] | 80 | struct Activation |
| 81 | { |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 82 | enum class Type |
| 83 | { |
Georgios Pinitas | 48b3ef8 | 2019-10-14 19:03:09 +0100 | [diff] [blame] | 84 | None, |
| 85 | ReLU, |
| 86 | BoundedReLU |
| 87 | }; |
| 88 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 89 | Type type; |
| 90 | float param1; |
| 91 | float param2; |
Georgios Pinitas | 48b3ef8 | 2019-10-14 19:03:09 +0100 | [diff] [blame] | 92 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 93 | Activation(Type type = Type::None, float p1 = 0.0f, float p2 = 0.0f) |
| 94 | : type(type), param1(p1), param2(p2) |
| 95 | { |
| 96 | } |
Georgios Pinitas | 48b3ef8 | 2019-10-14 19:03:09 +0100 | [diff] [blame] | 97 | }; |
| 98 | |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 99 | struct GemmArgs |
| 100 | { |
| 101 | public: |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 102 | const CPUInfo *_ci; |
| 103 | unsigned int _Msize; |
| 104 | unsigned int _Nsize; |
| 105 | unsigned int _Ksize; |
| 106 | unsigned int _nbatches; |
| 107 | unsigned int _nmulti; |
Georgios Pinitas | 48b3ef8 | 2019-10-14 19:03:09 +0100 | [diff] [blame] | 108 | Activation _act; |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 109 | int _maxthreads; |
Georgios Pinitas | 7cd26d4 | 2019-01-09 18:35:17 +0000 | [diff] [blame] | 110 | const GemmConfig *_cfg; |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 111 | |
| 112 | GemmArgs(const CPUInfo *ci, const unsigned int M, const unsigned int N, |
| 113 | const unsigned int K, const unsigned int nbatches, |
Georgios Pinitas | 0cc50ed | 2020-07-06 19:10:38 +0100 | [diff] [blame] | 114 | const unsigned int nmulti, Activation act, const int maxthreads, |
| 115 | const GemmConfig *cfg = nullptr) |
| 116 | : _ci(ci), _Msize(M), _Nsize(N), _Ksize(K), _nbatches(nbatches), _nmulti(nmulti), _act(act), _maxthreads(maxthreads), _cfg(cfg) |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 117 | { |
| 118 | } |
| 119 | }; |
| 120 | |
Michalis Spyrou | 71ac903 | 2019-11-14 14:31:44 +0000 | [diff] [blame] | 121 | struct Requantize32 |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 122 | { |
| 123 | public: |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 124 | const int32_t *bias = nullptr; |
| 125 | size_t bias_multi_stride = 0; |
| 126 | int32_t a_offset = 0; |
| 127 | int32_t b_offset = 0; |
| 128 | int32_t c_offset = 0; |
| 129 | bool per_channel_requant = false; |
| 130 | int32_t per_layer_shift = 0; |
| 131 | int32_t per_layer_mul = 0; |
| 132 | const int32_t *per_channel_shifts = nullptr; |
| 133 | const int32_t *per_channel_muls = nullptr; |
| 134 | int32_t minval = 0; |
| 135 | int32_t maxval = 0; |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 136 | |
Michalis Spyrou | 71ac903 | 2019-11-14 14:31:44 +0000 | [diff] [blame] | 137 | Requantize32() = default; |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 138 | |
Michalis Spyrou | 71ac903 | 2019-11-14 14:31:44 +0000 | [diff] [blame] | 139 | // Constructor for per-tensor quantization |
| 140 | Requantize32(const int32_t *bias, size_t bias_multi_stride, |
| 141 | int32_t a_offset, int32_t b_offset, int32_t c_offset, |
| 142 | int32_t requant_shift, int32_t requant_mul, |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 143 | int32_t minv, int32_t maxv) |
| 144 | : bias(bias), bias_multi_stride(bias_multi_stride), a_offset(a_offset), b_offset(b_offset), c_offset(c_offset), per_channel_requant(false), per_layer_shift(requant_shift), per_layer_mul(requant_mul), |
| 145 | minval(minv), maxval(maxv) |
Michalis Spyrou | 71ac903 | 2019-11-14 14:31:44 +0000 | [diff] [blame] | 146 | { |
| 147 | } |
| 148 | |
| 149 | // Constructor for per-channel quantization |
| 150 | Requantize32(const int32_t *bias, size_t bias_multi_stride, |
| 151 | int32_t a_offset, int32_t b_offset, int32_t c_offset, |
| 152 | const int32_t *requant_shifts, const int32_t *requant_muls, |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 153 | int32_t minv, int32_t maxv) |
| 154 | : bias(bias), bias_multi_stride(bias_multi_stride), a_offset(a_offset), b_offset(b_offset), c_offset(c_offset), per_channel_requant(true), per_channel_shifts(requant_shifts), |
| 155 | per_channel_muls(requant_muls), minval(minv), maxval(maxv) |
Georgios Pinitas | cfa2bba | 2019-06-27 17:00:52 +0100 | [diff] [blame] | 156 | { |
| 157 | } |
| 158 | }; |
| 159 | |
| 160 | struct Nothing |
| 161 | { |
| 162 | }; |
| 163 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 164 | template <typename Top, typename Tret> |
| 165 | using UniqueGemmCommon = std::unique_ptr<GemmCommon<Top, Tret>>; |
Pablo Tello | eb82fd2 | 2018-02-23 13:43:50 +0000 | [diff] [blame] | 166 | |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 167 | /* Low level API calls. |
| 168 | * These are implemented as 'GemmArgs' versions, or with the arguments explicitly listed. */ |
| 169 | |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 170 | /* get_gemm_method(): Given the templated types and provided parameters, |
| 171 | * which is the preferred method to implement this GEMM? */ |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 172 | template <typename Top, typename Tret, class OutputStage = Nothing> |
| 173 | KernelDescription get_gemm_method(const GemmArgs &args, const OutputStage & = {}); |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 174 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 175 | template <typename Top, typename Tret, class OutputStage = Nothing> |
| 176 | UniqueGemmCommon<Top, Tret> gemm(const GemmArgs &args, const OutputStage & = {}); |
David Mansell | e39334c | 2018-07-06 17:53:35 +0100 | [diff] [blame] | 177 | |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame] | 178 | template <typename Top, typename Tret, class OutputStage = Nothing> |
| 179 | std::vector<KernelDescription> get_compatible_kernels(const GemmArgs &args, const OutputStage & = {}); |
Anthony Barbier | 5f70773 | 2018-07-03 16:22:02 +0100 | [diff] [blame] | 180 | |
Pablo Tello | eb82fd2 | 2018-02-23 13:43:50 +0000 | [diff] [blame] | 181 | } // namespace arm_gemm |