diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ccf73763c08a748b53027d7f4a0f254774a1843..cb2292482553c706172778f555d7a5d827e28ec5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,9 +6,10 @@ option(USE_OPENMP "openmp support" OFF)
 option(USE_EXCEPTION "use std exception" ON)
 option(LOG_PROFILE "log profile" ON)
 # select the platform to build
-option(CPU "armv7 with neon" ON)
+option(CPU "armv7 with neon" OFF)
 option(MALI_GPU "mali gpu" OFF)
-option(FPGA "fpga" OFF)
+option(FPGA "fpga" ON)
+SET(FPGA ON)
 
 file(GLOB_RECURSE PADDLE_MOBILE_CC src/*.cc src/*.cpp src/*.c src/*.mm)
 file(GLOB_RECURSE PADDLE_MOBILE_H src/*.h)
diff --git a/src/framework/tensor.h b/src/framework/tensor.h
index 364f79cc84b5a3f4c2aa1838961eb092a9b842f0..797fcf5bffbe5e738fe352d1ca84602f0e5d86a0 100644
--- a/src/framework/tensor.h
+++ b/src/framework/tensor.h
@@ -257,10 +257,12 @@ class Tensor {
   struct FPGAArgs {
     float scale;
 
-    inline const float *scale_pointer() const { return &scale; }
+    inline float *scale_pointer() { return &scale; }
   };
 
-  const struct FPGAArgs fpga_args() const { return fpgaArgs_; }
+  struct FPGAArgs fpga_args() const {
+    return fpgaArgs_;
+  }
 #endif
 
  private:
diff --git a/src/operators/kernel/fpga/fusion_fc_kernel.cpp b/src/operators/kernel/fpga/fusion_fc_kernel.cpp
index 9443270342a681199cd2cfe068a13d806cb606f9..9c28a450720e434a84ab1056be248d7793d7799f 100644
--- a/src/operators/kernel/fpga/fusion_fc_kernel.cpp
+++ b/src/operators/kernel/fpga/fusion_fc_kernel.cpp
@@ -41,7 +41,7 @@ bool FusionFcKernel<FPGA, float>::Init(FusionFcParam *param) {
 
   fpga::ConvArgs convArgs;
   convArgs.relu_enabled = relu_enabled;
-  convArgs.bias_address = (void *)input_z_ptr;
+  convArgs.sb_address = (void *)bs_ptr;
   convArgs.filter_address = (void *)input_y_ptr;
   convArgs.filter_num = out->dims()[1];
   convArgs.group_num = 1;