62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/* Copyright 2020 The TensorFlow Authors. 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 <string>
|
|
|
|
#include "tensorflow/lite/tools/delegates/delegate_provider.h"
|
|
#include "tensorflow/lite/tools/evaluation/utils.h"
|
|
|
|
namespace tflite {
|
|
namespace tools {
|
|
|
|
class XnnpackDelegateProvider : public DelegateProvider {
|
|
public:
|
|
XnnpackDelegateProvider() {
|
|
default_params_.AddParam("use_xnnpack", ToolParam::Create<bool>(false));
|
|
}
|
|
|
|
std::vector<Flag> CreateFlags(ToolParams* params) const final;
|
|
|
|
void LogParams(const ToolParams& params) const final;
|
|
|
|
TfLiteDelegatePtr CreateTfLiteDelegate(const ToolParams& params) const final;
|
|
|
|
std::string GetName() const final { return "XNNPACK"; }
|
|
};
|
|
REGISTER_DELEGATE_PROVIDER(XnnpackDelegateProvider);
|
|
|
|
std::vector<Flag> XnnpackDelegateProvider::CreateFlags(
|
|
ToolParams* params) const {
|
|
std::vector<Flag> flags = {
|
|
CreateFlag<bool>("use_xnnpack", params, "use XNNPack")};
|
|
return flags;
|
|
}
|
|
|
|
void XnnpackDelegateProvider::LogParams(const ToolParams& params) const {
|
|
TFLITE_LOG(INFO) << "Use xnnpack : [" << params.Get<bool>("use_xnnpack")
|
|
<< "]";
|
|
}
|
|
|
|
TfLiteDelegatePtr XnnpackDelegateProvider::CreateTfLiteDelegate(
|
|
const ToolParams& params) const {
|
|
if (params.Get<bool>("use_xnnpack")) {
|
|
return evaluation::CreateXNNPACKDelegate(
|
|
params.Get<int32_t>("num_threads"));
|
|
}
|
|
return TfLiteDelegatePtr(nullptr, [](TfLiteDelegate*) {});
|
|
}
|
|
|
|
} // namespace tools
|
|
} // namespace tflite
|