add mkldnn fc files

paddle/gserver/CMakeLists.txt

@@ -23,6 +23,17 @@ endmacro()
 
 filter_test(GSERVER_HEADER)
 filter_test(GSERVER_SOURCES)
+
+if(NOT WITH_MKLDNN)
+    file(GLOB_RECURSE DNN_HEADER RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "Mkldnn*.h")
+    file(GLOB_RECURSE DNN_SOURCES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "Mkldnn*.cpp")
+    list(REMOVE_ITEM GSERVER_HEADER ${DNN_HEADER})
+    list(REMOVE_ITEM GSERVER_SOURCES ${DNN_SOURCES})
+    message(STATUS "Skip compiling with Mkldnnlayers and MkldnnActivations")
+else()
+    message(STATUS "Compile with Mkldnnlayers and MkldnnActivations")
+endif()
+
 if(NOT WITH_GPU)
     list(REMOVE_ITEM GSERVER_HEADER
         layers/CudnnConvBaseLayer.h

paddle/gserver/layers/MkldnnFcLayer.cpp

@@ -0,0 +1,30 @@
+/* Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserve.
+
+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 "MkldnnFcLayer.h"
+
+namespace paddle {
+
+REGISTER_LAYER(mkldnn_fc, MkldnnFcLayer);
+
+bool MkldnnFcLayer::init(const LayerMap& layerMap,
+                         const ParameterMap& parameterMap) {
+  return MkldnnLayer::init(layerMap, parameterMap);
+}
+
+void MkldnnFcLayer::forward(PassType passType) {}
+
+void MkldnnFcLayer::backward(const UpdateCallback& callback) {}
+
+}  // namespace paddle

paddle/gserver/layers/MkldnnFcLayer.h

@@ -0,0 +1,42 @@
+/* Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserve.
+
+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. */
+
+#pragma once
+
+#include "MkldnnLayer.h"
+#include "mkldnn.hpp"
+
+namespace paddle {
+
+/**
+ * @brief A subclass of MkldnnLayer fc layer.
+ *
+ * The config file api is mkldnn_fc
+ */
+class MkldnnFcLayer : public MkldnnLayer {
+protected:
+public:
+  explicit MkldnnFcLayer(const LayerConfig& config) : MkldnnLayer(config) {}
+
+  ~MkldnnFcLayer() {}
+
+  bool init(const LayerMap& layerMap,
+            const ParameterMap& parameterMap) override;
+
+  void forward(PassType passType) override;
+
+  void backward(const UpdateCallback& callback) override;
+};
+
+}  // namespace paddle

paddle/gserver/layers/MkldnnLayer.h

@@ -0,0 +1,45 @@
+/* Copyright (c) 2017 PaddlePaddle Authors. All Rights Reserve.
+
+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. */
+
+#pragma once
+
+#include <vector>
+#include "Layer.h"
+#include "mkldnn.hpp"
+
+namespace paddle {
+
+class MkldnnLayer;
+typedef std::shared_ptr<MkldnnLayer> MkldnnLayerPtr;
+
+/**
+ * @brief Base class of Mkldnnlayer.
+ *
+ */
+class MkldnnLayer : public Layer {
+public:
+  explicit MkldnnLayer(const LayerConfig& config) : Layer(config) {}
+
+  ~MkldnnLayer() {}
+
+  virtual bool init(const LayerMap& layerMap,
+                    const ParameterMap& parameterMap) {
+    return Layer::init(layerMap, parameterMap);
+    // TODO(TJ): deivecId
+  }
+
+  void resetOutput(size_t height, size_t width) { ; }
+};
+
+}  // namespace paddle