1 /**
2 * Copyright 2019-2021 Huawei Technologies Co., Ltd
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16 #include "src/common/ops/populate/populate_register.h"
17 #include "nnacl/space_to_depth_parameter.h"
18 using mindspore::schema::PrimitiveType_SpaceToDepth;
19
20 namespace mindspore {
21 namespace lite {
PopulateSpaceToDepthParameter(const void * prim)22 OpParameter *PopulateSpaceToDepthParameter(const void *prim) {
23 MS_CHECK_TRUE_RET(prim != nullptr, nullptr);
24 auto primitive = static_cast<const schema::Primitive *>(prim);
25 auto value = primitive->value_as_SpaceToDepth();
26 if (value == nullptr) {
27 MS_LOG(ERROR) << "value is nullptr";
28 return nullptr;
29 }
30
31 auto *param = reinterpret_cast<SpaceToDepthParameter *>(malloc(sizeof(SpaceToDepthParameter)));
32 if (param == nullptr) {
33 MS_LOG(ERROR) << "malloc SpaceToDepthParameter failed.";
34 return nullptr;
35 }
36 memset(param, 0, sizeof(SpaceToDepthParameter));
37
38 param->op_parameter_.type_ = primitive->value_type();
39 param->block_size_ = value->block_size();
40 if (param->block_size_ < C2NUM) {
41 MS_LOG(ERROR) << "invalid block_size value: " << param->block_size_;
42 free(param);
43 return nullptr;
44 }
45 if (value->format() != schema::Format::Format_NHWC) {
46 MS_LOG(ERROR) << "Currently only NHWC format is supported.";
47 free(param);
48 return nullptr;
49 }
50 return reinterpret_cast<OpParameter *>(param);
51 }
52
53 REG_POPULATE(PrimitiveType_SpaceToDepth, PopulateSpaceToDepthParameter, SCHEMA_CUR)
54 } // namespace lite
55 } // namespace mindspore
56