summaryrefslogtreecommitdiff
path: root/runtimes/neurun/backend/acl_neon/kernel/ConcatLayer.h
blob: ee57ceb100887c2d5e593871967979ff5a4208fc (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
/*
 * Copyright (c) 2019 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.
 */

#ifndef __NEURUN_BACKEND_ACL_NEON_KERNEL_CONCAT_LAYER_H__
#define __NEURUN_BACKEND_ACL_NEON_KERNEL_CONCAT_LAYER_H__

#include <arm_compute/runtime/IFunction.h>
#include <arm_compute/core/Types.h>

#include "operand/INETensor.h"

namespace neurun
{
namespace backend
{
namespace acl_neon
{
namespace kernel
{

//
// neurun::backend::acl_neon::kernel::ConcatLayer
// A naive implementation of ConcatLayer for ACL NEON
//

class ConcatLayer : public ::arm_compute::IFunction
{
public:
  ConcatLayer();

public:
  void configure(const std::vector<::neurun::backend::acl_neon::operand::INETensor *> &input_allocs,
                 int32_t axis /* NNAPI tensor axis from NHWC order */,
                 ::neurun::backend::acl_neon::operand::INETensor *output_alloc);

  void run();

private:
  template <typename T> bool concatenate();

private:
  std::vector<::neurun::backend::acl_neon::operand::INETensor *> _input_allocs;
  ::neurun::backend::acl_neon::operand::INETensor *_output_alloc;
  int32_t _axis;
  arm_compute::DataType _input_type;
};

} // namespace kernel
} // namespace acl_neon
} // namespace backend
} // namespace neurun

#endif // __NEURUN_BACKEND_ACL_NEON_KERNEL_CONCAT_LAYER_H__