2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "L2NormLayer.h"
19 #include "OperationUtils.h"
21 #include <cker/operation/L2Normalize.h>
22 #include <cker/Types.h>
33 void L2NormLayer::configure(const IPortableTensor *input, IPortableTensor *output)
35 assert(input != nullptr);
36 assert(output != nullptr);
42 void L2NormLayer::run()
44 switch (_input->data_type())
46 case OperandType::FLOAT32:
47 nnfw::cker::L2NormalizeFloat32(
48 getTensorShape(_input), reinterpret_cast<const float *>(_input->buffer()),
49 getTensorShape(_output), reinterpret_cast<float *>(_output->buffer()));
52 case OperandType::QUANT_UINT8_ASYMM:
54 nnfw::cker::L2NormParams params;
55 assert(_input->data_offset() == 128);
56 params.input_zero_point = _input->data_offset();
57 nnfw::cker::L2NormalizeQuant8(
58 params, getTensorShape(_input), reinterpret_cast<const uint8_t *>(_input->buffer()),
59 getTensorShape(_output), reinterpret_cast<uint8_t *>(_output->buffer()));
64 throw std::runtime_error{"L2Norm: Unsupported data type"};
70 } // namespace backend