diff --git a/src/common/types.cpp b/src/common/types.cpp
index 2f366eb9e5a10ea11e3153e6e32b18204c6dd9cd..b6387503856f438acd74b8d147da13a2b009f2a1 100644
--- a/src/common/types.cpp
+++ b/src/common/types.cpp
@@ -81,8 +81,8 @@ std::unordered_map<
         {G_OP_TYPE_FUSION_CONV_ADD_RELU, {{"Input"}, {"Out"}}},
         {G_OP_TYPE_IM2SEQUENCE, {{"X"}, {"Out"}}},
         {G_OP_TYPE_DROPOUT, {{"X"}, {"Out"}}},
-        {G_OP_TYPE_FUSION_CONV_ADD_BN, {{"Input"}, {"Out"}}},
-        {G_OP_TYPE_FUSION_POOL_BN, {{"X"}, {"Out"}}},
+        {G_OP_TYPE_FUSION_CONV_ADD_BN, {{"Input"}, {"Y"}}},
+        {G_OP_TYPE_FUSION_POOL_BN, {{"X"}, {"Y"}}},
         {G_OP_TYPE_FUSION_ELEMENTWISE_ADD_RELU, {{"X", "Y"}, {"Out"}}},
         {G_OP_TYPE_FUSION_FC_RELU, {{"X", "Y", "Z"}, {"Out"}}},
         {G_OP_TYPE_REGION, {{"X"}, {"Out"}}}};
diff --git a/src/operators/dropout_op.cpp b/src/operators/dropout_op.cpp
index a632aa0c52b19c591467f94afb216245a596680b..a913ff017bfe776a2c2dfea5696e4c0f23683c46 100644
--- a/src/operators/dropout_op.cpp
+++ b/src/operators/dropout_op.cpp
@@ -33,6 +33,7 @@ REGISTER_OPERATOR_CPU(dropout, ops::DropoutOp);
 #ifdef PADDLE_MOBILE_MALI_GPU
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+REGISTER_OPERATOR_FPGA(dropout, ops::DropoutOp);
 #endif
 
 #endif
diff --git a/src/operators/dropout_op.h b/src/operators/dropout_op.h
index d9d5e173a8427d24097a627946dce4e14253fbe7..89d658dd8c1e11576a2cc0ef9cceae3fcdf26477 100644
--- a/src/operators/dropout_op.h
+++ b/src/operators/dropout_op.h
@@ -56,6 +56,7 @@ USE_OP_CPU(dropout);
 #ifdef PADDLE_MOBILE_MALI_GPU
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+USE_OP_FPGA(dropout);
 #endif
 
 #endif
diff --git a/src/operators/fusion_elementwise_add_relu_op.cpp b/src/operators/fusion_elementwise_add_relu_op.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..fa2739ab4283c1fbb35e541ed2d40ea7a1904580
--- /dev/null
+++ b/src/operators/fusion_elementwise_add_relu_op.cpp
@@ -0,0 +1,45 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef FUSION_ELEMENTWISEADDRELU_OP
+
+#include "fusion_elementwise_add_relu_op.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <typename Dtype, typename T>
+void FusionElementwiseAddReluOp<Dtype, T>::InferShape() const {
+  auto x_dim = this->param_.InputX()->dims();
+  this->param_.Out()->Resize(x_dim);
+}
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+namespace ops = paddle_mobile::operators;
+#ifdef PADDLE_MOBILE_CPU
+// REGISTER_OPERATOR_CPU(fusion_elementwise_add_relu,
+//                      ops::FusionElementwiseAddReluOp);
+#endif
+#ifdef PADDLE_MOBILE_MALI_GPU
+// REGISTER_OPERATOR_MALI_GPU(fusion_elementwise_add_relu,
+//                           ops::FusionElementwiseAddReluOp);
+#endif
+#ifdef PADDLE_MOBILE_FPGA
+REGISTER_OPERATOR_FPGA(fusion_elementwise_add_relu,
+                       ops::FusionElementwiseAddReluOp);
+#endif
+
+#endif
diff --git a/src/operators/fusion_elementwise_add_relu_op.h b/src/operators/fusion_elementwise_add_relu_op.h
new file mode 100644
index 0000000000000000000000000000000000000000..02151b97c9aa5913dadcd0b9b56953b309781b49
--- /dev/null
+++ b/src/operators/fusion_elementwise_add_relu_op.h
@@ -0,0 +1,104 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef FUSION_ELEMENTWISEADDRELU_OP
+
+#pragma once
+
+#include <string>
+#include "framework/operator.h"
+#include "framework/program/program-optimize/fusion_op_register.h"
+#include "operators/kernel/elementwise_add_relu_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+using std::string;
+using std::vector;
+class FusioneElementwiseAddReluMatcher : public framework::FusionOpMatcher {
+ public:
+  FusioneElementwiseAddReluMatcher() {
+    node_ = framework::Node(G_OP_TYPE_FUSION_ELEMENTWISE_ADD_RELU);
+    node_ > std::make_shared<framework::Node>(G_OP_TYPE_RELU);
+  }
+
+  void FolderNodes(
+      framework::Node *node,
+      std::vector<std::shared_ptr<framework::Node>> *removed_nodes) {
+    node->Folder(node_.Depth(), Type(), {}, removed_nodes);
+  }
+
+  std::string Type() { return G_OP_TYPE_FUSION_ELEMENTWISE_ADD_RELU; }
+};
+
+template <typename DeviceType, typename T>
+class FusionElementwiseAddReluOp
+    : public framework::OperatorWithKernel<
+          DeviceType, ElementwiseAddReluParam,
+          operators::ElementwiseAddReluKernel<DeviceType, T>> {
+ public:
+  FusionElementwiseAddReluOp(const string &type, const VariableNameMap &inputs,
+                             const VariableNameMap &outputs,
+                             const framework::AttributeMap &attrs,
+                             std::shared_ptr<framework::Scope> scope)
+      : framework::OperatorWithKernel<
+            DeviceType, ElementwiseAddReluParam,
+            operators::ElementwiseAddReluKernel<DeviceType, T>>(
+            type, inputs, outputs, attrs, scope) {}
+
+  void InferShape() const override;
+
+ protected:
+};
+
+#ifdef PADDLE_MOBILE_CPU
+/*
+#ifndef FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+        static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
+                new FusioneElementwiseAddReluMatcher());
+#define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+#endif
+*/
+#endif
+
+#ifdef PADDLE_MOBILE_MALI_GPU
+/*
+#ifndef FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+        static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
+                new FusioneElementwiseAddReluMatcher());
+#define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+#endif
+*/
+#endif
+
+#ifdef PADDLE_MOBILE_FPGA
+#ifndef FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
+    new FusioneElementwiseAddReluMatcher());
+#define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
+#endif
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#ifdef PADDLE_MOBILE_CPU
+USE_OP_CPU(fusion_elementwise_add_relu);
+#endif
+#ifdef PADDLE_MOBILE_MALI_GPU
+#endif
+#ifdef PADDLE_MOBILE_FPGA
+USE_OP_FPGA(fusion_elementwise_add_relu);
+#endif
+
+#endif
+#endif
diff --git a/src/operators/fusion_fc_op.cpp b/src/operators/fusion_fc_op.cpp
index d564d4d88c16ee09382a9b2dae275807ec4bdb4b..9fa80fbf12d0fe300921418705b6900108c68faf 100644
--- a/src/operators/fusion_fc_op.cpp
+++ b/src/operators/fusion_fc_op.cpp
@@ -61,6 +61,7 @@ REGISTER_OPERATOR_CPU(fusion_fc, ops::FusionFcOp);
 REGISTER_OPERATOR_MALI_GPU(fusion_fc, ops::FusionFcOp);
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+REGISTER_OPERATOR_FPGA(fusion_fc, ops::FusionFcOp);
 #endif
 
 #endif
diff --git a/src/operators/fusion_fc_op.h b/src/operators/fusion_fc_op.h
index c6f13c8e347f525ecee915759a5f4df492a73a92..e6c7e9fdbd5f449eea004615fa31e49af0746086 100644
--- a/src/operators/fusion_fc_op.h
+++ b/src/operators/fusion_fc_op.h
@@ -67,8 +67,8 @@ class FusionFcOp
 
 #ifdef PADDLE_MOBILE_CPU
 
-#ifndef CONV_CPU_REGISTER
-#define CONV_CPU_REGISTER
+#ifndef FUSION_FC_CPU_REGISTER
+#define FUSION_FC_CPU_REGISTER
 static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
 #endif
 
@@ -84,6 +84,10 @@ static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
 #endif
 
 #ifdef PADDLE_MOBILE_FPGA
+#ifndef FUSION_FC_CPU_REGISTER
+#define FUSION_FC_CPU_REGISTER
+static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
+#endif
 #endif
 
 }  // namespace operators
@@ -96,6 +100,7 @@ USE_OP_CPU(fusion_fc);
 USE_OP_MALI_GPU(fusion_fc);
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+USE_OP_FPGA(fusion_fc);
 #endif
 
 #endif
diff --git a/src/operators/fusion_fc_relu_op.cpp b/src/operators/fusion_fc_relu_op.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..97568323a3c204da06546ffc6b4d9a2483e95848
--- /dev/null
+++ b/src/operators/fusion_fc_relu_op.cpp
@@ -0,0 +1,67 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef FUSION_FC_RELU_OP
+
+#include "operators/fusion_fc_relu_op.h"
+namespace paddle_mobile {
+namespace operators {
+
+template <typename Dtype, typename T>
+void FusionFcReluOp<Dtype, T>::InferShape() const {
+  auto x_dims = this->param_.InputX()->dims();
+  auto y_dims = this->param_.InputY()->dims();
+  int x_num_col_dims = this->param_.XNumColDims();
+  int y_num_col_dims = this->param_.YNumColDims();
+
+  assert(x_dims.size() > x_num_col_dims);
+  assert(y_dims.size() > y_num_col_dims);
+
+  /// (1,2,3,4) , x_num_col_dims = 2  -> (2,12)
+  auto x_mat_dims = framework::flatten_to_2d(x_dims, x_num_col_dims);
+  auto y_mat_dims = framework::flatten_to_2d(y_dims, y_num_col_dims);
+
+  assert(x_mat_dims[1] == y_mat_dims[0]);
+
+  std::vector<int64_t> output_dims;
+  output_dims.reserve(
+      static_cast<size_t>(x_num_col_dims + y_dims.size() - y_num_col_dims));
+
+  for (int i = 0; i < x_num_col_dims; ++i) {
+    output_dims.push_back(x_dims[i]);
+  }
+
+  for (int i = y_num_col_dims; i < y_dims.size(); ++i) {
+    output_dims.push_back(y_dims[i]);
+  }
+
+  framework::DDim ddim = framework::make_ddim(output_dims);
+  this->param_.Out()->Resize(ddim);
+}
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+namespace ops = paddle_mobile::operators;
+#ifdef PADDLE_MOBILE_CPU
+REGISTER_OPERATOR_CPU(fusion_fc_relu, ops::FusionFcReluOp);
+#endif
+#ifdef PADDLE_MOBILE_MALI_GPU
+REGISTER_OPERATOR_MALI_GPU(fusion_fc_relu, ops::FusionFcReluOp);
+#endif
+#ifdef PADDLE_MOBILE_FPGA
+REGISTER_OPERATOR_FPGA(fusion_fc_relu, ops::FusionFcReluOp);
+#endif
+
+#endif
diff --git a/src/operators/fusion_fc_relu_op.h b/src/operators/fusion_fc_relu_op.h
new file mode 100644
index 0000000000000000000000000000000000000000..7a680695715b042152c8279510cdbf3100e84bb4
--- /dev/null
+++ b/src/operators/fusion_fc_relu_op.h
@@ -0,0 +1,107 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+#ifdef FUSION_FCRELU_OP
+#pragma once
+#include <string>
+#include <vector>
+
+#include "framework/operator.h"
+#include "framework/program/program-optimize/fusion_op_register.h"
+#include "operators/kernel/fc_relu_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+using std::string;
+using std::vector;
+class FusionFcReluMatcher : public framework::FusionOpMatcher {
+ public:
+  FusionFcReluMatcher() {
+    node_ = framework::Node(G_OP_TYPE_MUL);
+    node_ > std::make_shared<framework::Node>(G_OP_TYPE_ELEMENTWISE_ADD) >
+        std::make_shared<framework::Node>(G_OP_TYPE_RELU);
+  }
+
+  void FolderNodes(
+      framework::Node *node,
+      std::vector<std::shared_ptr<framework::Node>> *removed_nodes) {
+    node->Folder(node_.Depth(), Type(),
+                 {{G_OP_TYPE_ELEMENTWISE_ADD, {{"Y", "Z"}}}}, removed_nodes);
+  }
+
+  std::string Type() { return G_OP_TYPE_FUSION_FC_RELU; }
+};
+
+template <typename DeviceType, typename T>
+class FusionFcReluOp : public framework::OperatorWithKernel<
+                           DeviceType, FusionFcReluParam,
+                           operators::FusionFcReluKernel<DeviceType, T>> {
+ public:
+  FusionFcReluOp(const string &type, const VariableNameMap &inputs,
+                 const VariableNameMap &outputs,
+                 const framework::AttributeMap &attrs,
+                 std::shared_ptr<framework::Scope> scope)
+      : framework::OperatorWithKernel<
+            DeviceType, FusionFcReluParam,
+            operators::FusionFcReluKernel<DeviceType, T>>(type, inputs, outputs,
+                                                          attrs, scope) {}
+
+  using framework::OperatorWithKernel<
+      DeviceType, FusionFcReluParam,
+      operators::FusionFcReluKernel<DeviceType, T>>::OperatorWithKernel;
+  void InferShape() const override;
+
+ protected:
+};
+
+#ifdef PADDLE_MOBILE_CPU
+
+#ifndef FUSION_FC_RELU_REGISTER
+#define FUSION_FC_RELU_REGISTER
+static framework::FusionOpRegistrar fc_relu_registrar(
+    new FusionFcReluMatcher());
+#endif
+
+#endif
+
+#ifdef PADDLE_MOBILE_MALI_GPU
+
+#ifndef FUSION_FC_RELU_REGISTER
+#define FUSION_FC_RELU_REGISTER
+static framework::FusionOpRegistrar fc_relu_registrar(
+    new FusionFcReluMatcher());
+#endif
+
+#endif
+
+#ifdef PADDLE_MOBILE_FPGA
+#ifndef FUSION_FC_RELU_REGISTER
+#define FUSION_FC_RELU_REGISTER
+static framework::FusionOpRegistrar fc_relu_registrar(
+    new FusionFcReluMatcher());
+#endif
+#endif
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#ifdef PADDLE_MOBILE_CPU
+USE_OP_CPU(fusion_fc_relu);
+#endif
+#ifdef PADDLE_MOBILE_MALI_GPU
+USE_OP_MALI_GPU(fusion_fc_relu);
+#endif
+#ifdef PADDLE_MOBILE_FPGA
+USE_OP_FPGA(fusion_fc_relu);
+#endif
+#endif  // FUSION_FC_RELU_OP
diff --git a/src/operators/kernel/elementwise_add_relu_kernel.h b/src/operators/kernel/elementwise_add_relu_kernel.h
new file mode 100644
index 0000000000000000000000000000000000000000..1b3ff25ec983365a7a94cff5b047eba3466fe932
--- /dev/null
+++ b/src/operators/kernel/elementwise_add_relu_kernel.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef FUSION_ELEMENTWISEADDRELU_OP
+
+#pragma once
+
+#include "framework/operator.h"
+#include "operators/op_param.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+using namespace framework;
+
+template <typename DeviceType, typename T>
+class ElementwiseAddReluKernel
+    : public framework::OpKernelBase<DeviceType, ElementwiseAddReluParam> {
+ public:
+  void Compute(const ElementwiseAddReluParam &param) const;
+  bool Init(ElementwiseAddReluParam *param);
+};
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/fc_relu_kernel.h b/src/operators/kernel/fc_relu_kernel.h
new file mode 100644
index 0000000000000000000000000000000000000000..ceff36f8ef49ff996769802b1f39e52e955c45d0
--- /dev/null
+++ b/src/operators/kernel/fc_relu_kernel.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef FUSION_FCRELU_OP
+
+#pragma once
+
+#include "framework/operator.h"
+#include "operators/math/math_function.h"
+#include "operators/op_param.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <typename DeviceType, typename T>
+class FusionFcReluKernel
+    : public framework::OpKernelBase<DeviceType, FusionFcReluParam> {
+ public:
+  void Compute(const FusionFcReluParam& param) const;
+  bool Init(FusionFcReluParam* param);
+};
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/fpga/dropout_kernel.cpp b/src/operators/kernel/fpga/dropout_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..bb6ece969d83aba6bb7fe91a3688607df0be8a8b
--- /dev/null
+++ b/src/operators/kernel/fpga/dropout_kernel.cpp
@@ -0,0 +1,40 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+
+#ifdef DROPOUT_OP
+
+#include "operators/kernel/dropout_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool DropoutKernel<FPGA, float>::Init(DropoutParam *param) {
+  param->Out()->ShareDataWith(*param->InputX());
+  return true;
+}
+
+template <>
+void DropoutKernel<FPGA, float>::Compute(const DropoutParam &param) const {
+  // auto *input_x = param.InputX();
+  // auto *out = param.Out();
+  // auto input_x_ptr = input_x->data<float>();
+  // auto out_ptr = out->mutable_data<float>();
+  // out_ptr = const_cast<float *>(input_x_ptr);
+}
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/fpga/elementwise_add_relu_kernel.cpp b/src/operators/kernel/fpga/elementwise_add_relu_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..5dd8991e2a23540e81f043cd6199443d98098ff8
--- /dev/null
+++ b/src/operators/kernel/fpga/elementwise_add_relu_kernel.cpp
@@ -0,0 +1,66 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+#ifdef FUSION_ELEMENTWISEADDRELU_OP
+
+#include "operators/kernel/elementwise_add_relu_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool ElementwiseAddReluKernel<FPGA, float>::Init(
+    ElementwiseAddReluParam *param) {
+  bool relu_enabled = true;
+  const Tensor *input_x = param->InputX();
+  const Tensor *input_y = param->InputY();
+  Tensor *out = param->Out();
+  auto input_x_ptr = input_x->data<float>();
+  auto input_y_ptr = input_y->data<float>();
+  auto out_ptr = out->mutable_data<float>();
+
+  fpga::EWAddArgs ewaddArgs;
+  ewaddArgs.relu_enabled = relu_enabled;
+  ewaddArgs.const0 = 1;
+  ewaddArgs.const1 = 1;
+  ewaddArgs.image0.address = (void *)input_x_ptr;
+  ewaddArgs.image0.channels = input_x->dims()[1];
+  ewaddArgs.image0.scale_address =
+      input_x->fpga_args().scale_pointer();  // ew has scale attribute??
+  ewaddArgs.image0.height = input_x->dims()[2];
+  ewaddArgs.image0.width = input_x->dims()[3];
+  ewaddArgs.image0.pad_height = 0;
+  ewaddArgs.image0.pad_width = 0;
+  ewaddArgs.image1.address = (void *)input_y_ptr;
+  ewaddArgs.image1.channels = input_y->dims()[1];
+  ewaddArgs.image1.scale_address =
+      input_y->fpga_args().scale_pointer();  // ew has scale attribute??
+  ewaddArgs.image1.height = input_y->dims()[2];
+  ewaddArgs.image1.width = input_y->dims()[3];
+  ewaddArgs.image1.pad_height = 0;
+  ewaddArgs.image1.pad_width = 0;
+  ewaddArgs.output.scale_address = out->fpga_args().scale_pointer();
+  ewaddArgs.output.address = (void *)out_ptr;
+  param->SetFpgaArgs(ewaddArgs);
+  return true;
+}
+
+template <>
+void ElementwiseAddReluKernel<FPGA, float>::Compute(
+    const ElementwiseAddReluParam &param) const {
+  fpga::ComputeFpgaEWAdd(param.FpgaArgs());
+}
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/fpga/fc_relu_kernel.cpp b/src/operators/kernel/fpga/fc_relu_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..704b0d76cb96eb62012bf85cae96b5c1448b3cc0
--- /dev/null
+++ b/src/operators/kernel/fpga/fc_relu_kernel.cpp
@@ -0,0 +1,76 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+#ifdef FUSION_FCRELU_OP
+#include "operators/kernel/fc_relu_kernel.h"
+#include "fpga/api/fpga_api.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool FusionFcReluKernel<FPGA, float>::Init(FusionFcReluParam *param) {
+  bool relu_enabled = true;
+  const Tensor *input_x = param->InputX();
+  auto input_x_ptr = input_x->data<float>();
+  const Tensor *input_y = param->InputY();
+  auto input_y_ptr = input_y->data<float>();
+  const Tensor *input_z = param->InputZ();
+  auto input_z_ptr = input_z->data<float>();
+  Tensor *out = param->Out();
+  auto out_ptr = out->mutable_data<float>();
+
+  PADDLE_MOBILE_ENFORCE(input_x->dims()[1] == input_y->dims()[0],
+                        "Image channel should be equal to weight number");
+  int channel = input_x->dims()[1];
+  float *bs_ptr = (float *)fpga::fpga_malloc(2 * channel * sizeof(float));
+  for (int i = 0; i < channel; i++) {
+    bs_ptr[i * 2] = 1;
+    bs_ptr[i * 2 + 1] = input_z_ptr[i];
+  }
+
+  fpga::ConvArgs convArgs;
+  convArgs.relu_enabled = relu_enabled;
+  convArgs.bias_address = (void *)input_z_ptr;
+  convArgs.filter_address = (void *)input_y_ptr;
+  convArgs.filter_num = out->dims()[1];
+  convArgs.group_num = 1;
+  convArgs.sb_address = (void *)bs_ptr;
+  convArgs.kernel.stride_w = 1;
+  convArgs.kernel.stride_h = 1;
+  convArgs.kernel.height = input_x->dims()[2];
+  convArgs.kernel.width = input_x->dims()[3];
+  convArgs.image.address = (void *)input_x_ptr;
+  convArgs.image.channels = input_x->dims()[1];
+  convArgs.image.height = input_x->dims()[2];
+  convArgs.image.width = input_x->dims()[3];
+  convArgs.image.pad_height = 0;
+  convArgs.image.pad_width = 0;
+  convArgs.image.scale_address =
+      input_x->fpga_args().scale_pointer();  // fc input has scale attribute??
+  convArgs.output.address = (void *)out_ptr;
+  convArgs.output.scale_address =
+      out->fpga_args().scale_pointer();  // fc output has scale attribute??
+  param->SetFpgaArgs(convArgs);
+
+  return true;
+}
+template <>
+void FusionFcReluKernel<FPGA, float>::Compute(
+    const FusionFcReluParam &param) const {
+  fpga::ComputeFpgaConv(param.FpgaArgs());
+};
+
+}  // namespace operators
+}  // namespace paddle_mobile
+#endif
diff --git a/src/operators/kernel/fpga/fusion_fc_kernel.cpp b/src/operators/kernel/fpga/fusion_fc_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..9443270342a681199cd2cfe068a13d806cb606f9
--- /dev/null
+++ b/src/operators/kernel/fpga/fusion_fc_kernel.cpp
@@ -0,0 +1,75 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+#ifdef FUSION_FC_OP
+
+#include "operators/kernel/fusion_fc_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool FusionFcKernel<FPGA, float>::Init(FusionFcParam *param) {
+  bool relu_enabled = false;
+  const Tensor *input_x = param->InputX();
+  auto input_x_ptr = input_x->data<float>();
+  const Tensor *input_y = param->InputY();
+  auto input_y_ptr = input_y->data<float>();
+  const Tensor *input_z = param->InputZ();
+  auto input_z_ptr = input_z->data<float>();
+  Tensor *out = param->Out();
+  auto out_ptr = out->mutable_data<float>();
+
+  PADDLE_MOBILE_ENFORCE(input_x->dims()[1] == input_y->dims()[0],
+                        "Image channel should be equal to weight number");
+  int channel = input_x->dims()[1];
+  float *bs_ptr = (float *)fpga::fpga_malloc(2 * channel * sizeof(float));
+  for (int i = 0; i < channel; i++) {
+    bs_ptr[i * 2] = 1;
+    bs_ptr[i * 2 + 1] = input_z_ptr[i];
+  }
+
+  fpga::ConvArgs convArgs;
+  convArgs.relu_enabled = relu_enabled;
+  convArgs.bias_address = (void *)input_z_ptr;
+  convArgs.filter_address = (void *)input_y_ptr;
+  convArgs.filter_num = out->dims()[1];
+  convArgs.group_num = 1;
+  convArgs.sb_address = (void *)bs_ptr;
+  convArgs.kernel.stride_w = 1;
+  convArgs.kernel.stride_h = 1;
+  convArgs.kernel.height = input_x->dims()[2];
+  convArgs.kernel.width = input_x->dims()[3];
+  convArgs.image.address = (void *)input_x_ptr;
+  convArgs.image.channels = input_x->dims()[1];
+  convArgs.image.height = input_x->dims()[2];
+  convArgs.image.width = input_x->dims()[3];
+  convArgs.image.pad_height = 0;
+  convArgs.image.pad_width = 0;
+  convArgs.image.scale_address =
+      input_x->fpga_args().scale_pointer();  // fc input has scale attribute??
+  convArgs.output.address = (void *)out_ptr;
+  convArgs.output.scale_address =
+      out->fpga_args().scale_pointer();  // fc output has scale attribute??
+  param->SetFpgaArgs(convArgs);
+  return true;
+}
+
+template <>
+void FusionFcKernel<FPGA, float>::Compute(const FusionFcParam &param) const {
+  fpga::ComputeFpgaConv(param.FpgaArgs());
+}
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/fpga/pool_kernel.cpp b/src/operators/kernel/fpga/pool_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..3e7dc5fd591fc85b98c7850102248c2264c62ba3
--- /dev/null
+++ b/src/operators/kernel/fpga/pool_kernel.cpp
@@ -0,0 +1,57 @@
+/* Copyright (c) 2018 PaddlePaddle 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. */
+#ifdef POOL_OP
+
+#include "operators/kernel/pool_kernel.h"
+
+class PoolingArgs;
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool PoolKernel<FPGA, float>::Init(PoolParam *param) {
+  const Tensor *input = param->Input();
+  auto input_ptr = input->data<float>();
+  Tensor *output = param->Output();
+  auto output_ptr = output->mutable_data<float>();
+  vector<int> ksize = param->Ksize();
+  vector<int> strides = param->Strides();
+  vector<int> paddings = param->Paddings();
+
+  fpga::PoolingArgs poolArgs;
+  poolArgs.image.address = (void *)input_ptr;
+  poolArgs.image.channels = input->dims()[1];
+  poolArgs.image.height = input->dims()[2];
+  poolArgs.image.width = input->dims()[3];
+  poolArgs.image.pad_height = paddings[0];
+  poolArgs.image.pad_width = paddings[1];
+  poolArgs.output.address = output_ptr;
+  poolArgs.kernel.height = ksize[0];
+  poolArgs.kernel.width = ksize[1];
+  poolArgs.kernel.stride_h = strides[0];
+  poolArgs.kernel.stride_w = strides[1];
+  param->SetFpgaArgs(poolArgs);
+  return true;
+}
+
+template <>
+void PoolKernel<FPGA, float>::Compute(const PoolParam &param) const {
+#ifdef PADDLE_MOBILE_FPGA
+  fpga::ComputeFpgaPool(param.FpgaArgs());
+#endif
+}
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/pool_op.cpp b/src/operators/pool_op.cpp
index 0477c88cf84054090b4c46524284fb0cdf525c0e..dd23059ea01a332aff45137b7f7ed4c9f6c2e1bb 100644
--- a/src/operators/pool_op.cpp
+++ b/src/operators/pool_op.cpp
@@ -66,6 +66,7 @@ REGISTER_OPERATOR_CPU(pool2d, ops::PoolOp);
 REGISTER_OPERATOR_MALI_GPU(pool2d, ops::PoolOp);
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+REGISTER_OPERATOR_FPGA(pool2d, ops::PoolOp);
 #endif
 
 #endif
diff --git a/src/operators/pool_op.h b/src/operators/pool_op.h
index 4c48efdc53af7eb75f694d4b5a0a7ce5078d2e25..bc823e70c5a8e7b229a0101726316d1e825b7b54 100644
--- a/src/operators/pool_op.h
+++ b/src/operators/pool_op.h
@@ -55,6 +55,7 @@ USE_OP_CPU(pool2d);
 USE_OP_MALI_GPU(pool2d);
 #endif
 #ifdef PADDLE_MOBILE_FPGA
+USE_OP_FPGA(pool2d);
 #endif
 
 #endif