summaryrefslogtreecommitdiff
path: root/libs/kernel/acl/src/neon/Pooling.cpp
blob: 5c58ae0b55fc1495fd804cf09f3b86ce74abdd9e (plain)
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
/*
 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <OperationsUtils.h>
#include <arm_compute/core/TensorShape.h>
#include <arm_compute/core/TensorInfo.h>
#include "../IO_accessor.h"
#include "../shape.h"
#include "../NEUniqueTensor.h"

#include <cassert>

namespace nnfw {
namespace kernel {
namespace acl {
namespace neon {

bool maxPoolFloat32(const float* inputData, const nnfw::rt::Shape& inputShape,
                 int32_t padding_left, int32_t padding_right,
                 int32_t padding_top, int32_t padding_bottom,
                 int32_t stride_width, int32_t stride_height,
                 int32_t filter_width, int32_t filter_height,
                 int32_t activation,
                 float* outputData, const nnfw::rt::Shape& outputShape)
{
  arm_compute::TensorShape input_shape = util::fromNNShape(inputShape);
  arm_compute::TensorShape output_shape = util::fromNNShape(outputShape);

  std::vector<std::shared_ptr<arm_compute::IFunction>> fns;

  arm_compute::PadStrideInfo pad_info = arm_compute::PadStrideInfo(stride_width, stride_height,
                                              padding_left, padding_right,
                                              padding_top, padding_bottom,
                                              arm_compute::DimensionRoundingType::FLOOR);

  arm_compute::PoolingLayerInfo maxpool_info = arm_compute::PoolingLayerInfo(arm_compute::PoolingType::MAX,
                                                        arm_compute::Size2D(filter_width,filter_height),
                                                        pad_info, false);

  NEUniqueTensor input(arm_compute::TensorInfo(input_shape, arm_compute::Format::F32));
  NEUniqueTensor output(arm_compute::TensorInfo(output_shape, arm_compute::Format::F32));

  auto pool_f = std::make_shared<arm_compute::NEPoolingLayer>();
  pool_f->configure(input.ptr(), output.ptr(), maxpool_info);

  fns.emplace_back(pool_f);

  util::insertFusedActivationLayer<NEUniqueTensor, arm_compute::NEActivationLayer>(output, activation, fns);

  input.allocate();
  output.allocate();

  TensorAccess<InputAccessor>(input.ref(), inputData, inputShape);

  for (const auto &fn : fns)
  {
    fn->run();
  }

  TensorAccess<OutputAccessor>(output.ref(), outputData, outputShape);

  return true;
}

bool averagePoolFloat32(const float* inputData, const nnfw::rt::Shape& inputShape,
                 int32_t padding_left, int32_t padding_right,
                 int32_t padding_top, int32_t padding_bottom,
                 int32_t stride_width, int32_t stride_height,
                 int32_t filter_width, int32_t filter_height,
                 int32_t activation,
                 float* outputData, const nnfw::rt::Shape& outputShape)
{
  arm_compute::TensorShape input_shape = util::fromNNShape(inputShape);
  arm_compute::TensorShape output_shape = util::fromNNShape(outputShape);

  std::vector<std::shared_ptr<arm_compute::IFunction>> fns;

  arm_compute::PadStrideInfo pad_info = arm_compute::PadStrideInfo(stride_width, stride_height,
                                              padding_left, padding_right,
                                              padding_top, padding_bottom,
                                              arm_compute::DimensionRoundingType::FLOOR);

  arm_compute::PoolingLayerInfo pool_info = arm_compute::PoolingLayerInfo(arm_compute::PoolingType::AVG,
                                                        arm_compute::Size2D(filter_width,filter_height),
                                                        pad_info, true);

  NEUniqueTensor input(arm_compute::TensorInfo(input_shape, arm_compute::Format::F32));
  NEUniqueTensor output(arm_compute::TensorInfo(output_shape, arm_compute::Format::F32));

  auto pool_f = std::make_shared<arm_compute::NEPoolingLayer>();
  pool_f->configure(input.ptr(), output.ptr(), pool_info);

  fns.emplace_back(pool_f);

  util::insertFusedActivationLayer<NEUniqueTensor, arm_compute::NEActivationLayer>(output, activation, fns);

  input.allocate();
  output.allocate();

  TensorAccess<InputAccessor>(input.ref(), inputData, inputShape);

  for (const auto &fn : fns)
  {
    fn->run();
  }

  TensorAccess<OutputAccessor>(output.ref(), outputData, outputShape);

  return true;
}

} // namespace neon
} // namespace acl
} // namespace kernel
} // namespace nnfw