1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/*
* Copyright (c) 2018-2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_NEGEMMINTERLEAVEDSTRATEGIES_H__
#define __ARM_COMPUTE_NEGEMMINTERLEAVEDSTRATEGIES_H__
#include "../arm_gemm/utils.hpp"
#include "arm_gemm.hpp"
#include "../arm_gemm/mergeresults.hpp"
#include "../arm_gemm/transform.hpp"
#include "../arm_gemm/kernels/a32_sgemm_8x6.hpp"
#include "../arm_gemm/kernels/a64_gemm_s8_12x8.hpp"
#include "../arm_gemm/kernels/a64_gemm_s8_4x4.hpp"
#include "../arm_gemm/kernels/a64_gemm_u8_12x8.hpp"
#include "../arm_gemm/kernels/a64_gemm_u8_4x4.hpp"
#include "../arm_gemm/kernels/a64_hgemm_24x8.hpp"
#include "../arm_gemm/kernels/a64_sgemm_12x8.hpp"
#include "../arm_gemm/kernels/sve_interleaved_fp16_mla_3VLx8.hpp"
#include "../arm_gemm/kernels/sve_interleaved_fp32_mla_3VLx8.hpp"
#include "../arm_gemm/kernels/sve_interleaved_s8s32_dot_3VLx8.hpp"
#include "../arm_gemm/kernels/sve_interleaved_u8u32_dot_3VLx8.hpp"
namespace arm_compute
{
namespace detail
{
/** GEMM Interleaved Strategy interface */
class IInterleavedStrategy
{
public:
/** Virtual Destructor */
virtual ~IInterleavedStrategy() = default;
/** Return output height of the interleaved strategy
*
* @return Output height of strategy
*/
virtual unsigned int out_height() const = 0;
/** Instantiate and configure a prepareB Kernel
*
* @param[in] b Input tensor B.
* @param[in] transformed_b Reshaped tensor B.
* @param[in] params GM, N, K sizes.
* @param[in] ci CPUInfo to be used for kernel configuration.
*
* @return A wrapped specialized prepareB kernel
*/
virtual std::unique_ptr<NEGEMMInterleavedPrepareBWrapperKernel> instantiate_prepareB(const ITensor *b,
ITensor *transformed_b,
const INEGEMMWrapperKernel::Params ¶ms,
const CPUInfo &ci) = 0;
/** Instantiate and configure a transformA Kernel
*
* @param[in] a Input tensor A.
* @param[in] transformed_a Reshaped tensor A.
* @param[in] block_walker Window representing the layout of the matrix's blocks.
* @param[in] params M, N, K sizes.
* @param[in] gemm_info GEMM meta-data
*
* @return A wrapped specialized transformA kernel
*/
virtual std::unique_ptr<NEGEMMInterleavedTransformAWrapper> instantiate_transformA(const ITensor *a,
ITensor *transformed_a,
const Window &block_walker,
const INEGEMMWrapperKernel::Params ¶ms,
const GEMMInfo &gemm_info) = 0;
/** Instantiate and configure a prepareB Kernel
*
* @param[in] transformed_a Already reshaped tensor A.
* @param[in] transformed_b Already reshaped tensor B.
* @param[in] tmp_c Temporary buffer to be used to store intermediate results.
* @param[in] c Result tensor C.
* @param[in] block_walker Window containing iteration information for the M and batch dimensions.
* @param[in] block_sizes Block sizes to use for the matrix multiplication (A & B must have been reshaped using these same block sizes).
* @param[in] params M, N, K sizes.
* @param[in] alpha Alpha value
* @param[in] beta Beta value
* @param[in] gemm_info GEMM meta-data
* @param[in] num_threads Maximum number of threads that might be used for the calculations.
*
* @return A wrapped specialized MatrixMultiply kernel
*/
virtual std::unique_ptr<NEGEMMInterleavedMatrixMultiplyWrapper> instantiate_matrix_multiply(const ITensor *transformed_a, const ITensor *transformed_b, ITensor *tmp_c, ITensor *c,
const Window &block_walker, const BlockSizes &block_sizes,
const INEGEMMWrapperKernel::Params ¶ms, float alpha, float beta, const GEMMInfo &gemm_info,
unsigned int num_threads) = 0;
/** Calculates the block sizes of a given strategy
*
* @param[in] ci CPUInfo to be used for kernel configuration.
* @param[in] params M, N, K sizes.
*
* @return BlockSizes for a given strategy
*/
virtual BlockSizes calculate_block_sizes_for_strategy(const CPUInfo &ci, const INEGEMMWrapperKernel::Params ¶ms) = 0;
};
/** Interleaved Strategy class */
template <typename StrategyType>
class InterleavedStrategy : public IInterleavedStrategy
{
public:
using strategy = StrategyType;
public:
// Inherited methods overridden
unsigned int out_height() const override
{
return strategy::out_height();
}
std::unique_ptr<NEGEMMInterleavedPrepareBWrapperKernel> instantiate_prepareB(const ITensor *b,
ITensor *transformed_b,
const INEGEMMWrapperKernel::Params ¶ms,
const CPUInfo &ci) override
{
auto prepare_b = support::cpp14::make_unique<NEGEMMInterleavedPrepareBWrapperKernelTemplate<strategy>>();
prepare_b->configure(b, transformed_b, false, ci, params);
return std::move(prepare_b);
}
std::unique_ptr<NEGEMMInterleavedTransformAWrapper> instantiate_transformA(const ITensor *a,
ITensor *transformed_a,
const Window &block_walker,
const INEGEMMWrapperKernel::Params ¶ms,
const GEMMInfo &gemm_info) override
{
auto transform_a = support::cpp14::make_unique<NEGEMMInterleavedTransformAWrapperTemplate<strategy>>();
transform_a->configure(a, transformed_a, false, gemm_info.reinterpret_input_as_3d(), block_walker, params);
return std::move(transform_a);
}
std::unique_ptr<NEGEMMInterleavedMatrixMultiplyWrapper> instantiate_matrix_multiply(const ITensor *transformed_a, const ITensor *transformed_b, ITensor *tmp_c, ITensor *c,
const Window &block_walker, const BlockSizes &block_sizes,
const INEGEMMWrapperKernel::Params ¶ms, float alpha, float beta, const GEMMInfo &gemm_info,
unsigned int num_threads) override
{
auto matrix_multiply = support::cpp14::make_unique<NEGEMMInterleavedMatrixMultiplyWrapperTemplate<strategy>>();
matrix_multiply->configure(transformed_a, transformed_b, tmp_c, c, block_walker, block_sizes, params, gemm_info, alpha, beta, num_threads);
return std::move(matrix_multiply);
}
BlockSizes calculate_block_sizes_for_strategy(const CPUInfo &ci, const INEGEMMWrapperKernel::Params ¶ms) override
{
return calculate_block_sizes<strategy>(ci, params.M, params.N, params.K);
}
};
/** Create the backend GEMM strategy to use given the provided kernel info
*
* @param[in] kernel_name Kernel name of the backend strategy to instantiate
*
* @return The requested kernel strategy if exists else nullptr
*/
std::unique_ptr<IInterleavedStrategy> create_strategy(const std::string &kernel_name)
{
#if defined(__arm__)
if(kernel_name.find("sgemm_8x6") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::sgemm_8x6>>();
}
#endif // defined(__arm__)
#if defined(__aarch64__)
if(kernel_name.find("gemm_s8_4x4") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::gemm_s8_4x4>>();
}
if(kernel_name.find("gemm_s8_12x8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::gemm_s8_12x8>>();
}
if(kernel_name.find("gemm_u8_4x4") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::gemm_u8_4x4>>();
}
if(kernel_name.find("gemm_u8_12x8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::gemm_u8_12x8>>();
}
#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
if(kernel_name.find("hgemm_24x8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::hgemm_24x8>>();
}
#endif // defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
if(kernel_name.find("sgemm_12x8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::sgemm_12x8>>();
}
#if defined(__ARM_FEATURE_SVE)
if(kernel_name.find("interleaved_fp16_mla_3VLx8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::interleaved_fp16_mla_3VLx8>>();
}
if(kernel_name.find("interleaved_fp32_mla_3VLx8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::interleaved_fp32_mla_3VLx8>>();
}
if(kernel_name.find("interleaved_s8s32_dot_3VLx8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::interleaved_s8s32_dot_3VLx8>>();
}
if(kernel_name.find("interleaved_u8u32_dot_3VLx8") != std::string::npos)
{
return support::cpp14::make_unique<InterleavedStrategy<arm_gemm::interleaved_u8u32_dot_3VLx8>>();
}
#endif // defined(__ARM_FEATURE_SVE)
#endif // defined(__aarch64__)_
return nullptr;
}
} // namespace detail
} // namespace arm_compute
#endif /* __ARM_COMPUTE_NEGEMMINTERLEAVEDSTRATEGIES_H__ */
|
