pytorch/modules/detectron/upsample_nearest_op.cc
Gu, Jinghui dbab9b73b6 seperate mkl, mklml, and mkldnn (#12170)
Summary:
1. Remove avx2 support in mkldnn
2. Seperate mkl, mklml, and mkldnn
3. Fix convfusion test case
Pull Request resolved: https://github.com/pytorch/pytorch/pull/12170

Reviewed By: yinghai

Differential Revision: D10207126

Pulled By: orionr

fbshipit-source-id: 1e62eb47943f426a89d57e2d2606439f2b04fd51
2018-10-29 10:52:55 -07:00

84 lines
2.3 KiB
C++

/**
* Copyright (c) 2016-present, Facebook, Inc.
*
* 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 "upsample_nearest_op.h"
#ifdef CAFFE2_USE_MKLDNN
#include "caffe2/ideep/operators/operator_fallback_ideep.h"
#include "caffe2/ideep/utils/ideep_operator.h"
#endif
namespace caffe2 {
#ifdef CAFFE2_USE_MKLDNN
REGISTER_IDEEP_OPERATOR(
UpsampleNearest,
IDEEPFallbackOp<UpsampleNearestOp<float, CPUContext>>);
#endif
REGISTER_CPU_OPERATOR(UpsampleNearest, UpsampleNearestOp<float, CPUContext>);
REGISTER_CPU_OPERATOR(
UpsampleNearestGradient,
UpsampleNearestGradientOp<float, CPUContext>);
OPERATOR_SCHEMA(UpsampleNearest)
.NumInputs(1)
.NumOutputs(1)
.SetDoc(R"DOC(
Nearest neighbor upsampling operation. Implementation taken from THCUNN.
)DOC")
.Arg(
"scale",
"(int) default 2; integer upsampling factor.")
.Input(
0,
"X",
"4D feature map input of shape (N, C, H, W).")
.Output(
0,
"Y",
"4D feature map of shape (N, C, scale * H, scale * W); Values are "
"neareast neighbor samples from X.");
OPERATOR_SCHEMA(UpsampleNearestGradient)
.NumInputs(2)
.NumOutputs(1)
.Input(
0,
"X",
"See UpsampleNearest.")
.Input(
1,
"dY",
"Gradient of forward output 0 (Y).")
.Output(
0,
"dX",
"Gradient of forward input 0 (X).");
class GetUpsampleNearestGradient : public GradientMakerBase {
using GradientMakerBase::GradientMakerBase;
vector<OperatorDef> GetGradientDefs() override {
return SingleGradientDef(
"UpsampleNearestGradient",
"",
vector<string>{I(0), GO(0)},
vector<string>{GI(0)});
}
};
REGISTER_GRADIENT(UpsampleNearest, GetUpsampleNearestGradient);
} // namespace caffe2