From 8796d1dcb2a1ca339862522e9af8fd41e5c5f49a Mon Sep 17 00:00:00 2001
From: hanbuhe <hanbuhe@baidu.com>
Date: Thu, 16 Aug 2018 15:15:02 +0800
Subject: [PATCH] feed op type mismatch

---
 src/framework/tensor.h  | 6 ++++--
 src/operators/feed_op.h | 8 +++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/framework/tensor.h b/src/framework/tensor.h
index 721d4ea5e9..aaf348fd82 100644
--- a/src/framework/tensor.h
+++ b/src/framework/tensor.h
@@ -29,6 +29,8 @@ limitations under the License. */
 #include "framework/ddim.h"
 #include "memory/t_malloc.h"
 
+#include "common/stack_trace.h"
+
 namespace paddle_mobile {
 namespace framework {
 template <typename... T>
@@ -116,8 +118,8 @@ class Tensor {
     PADDLE_MOBILE_ENFORCE(
         (std::is_same<T, void>::value ||
          holder_->type().hash_code() == typeid(T).hash_code()),
-        "Tensor holds the wrong type, it holds %s",
-        this->holder_->type().name());
+        "Tensor holds the wrong type, it holds %s ,requested:%s",
+        this->holder_->type().name(), typeid(T).name());
 
     return reinterpret_cast<const T *>(
         reinterpret_cast<uintptr_t>(holder_->ptr()) + offset_);
diff --git a/src/operators/feed_op.h b/src/operators/feed_op.h
index 9b63203411..5969e67955 100644
--- a/src/operators/feed_op.h
+++ b/src/operators/feed_op.h
@@ -36,9 +36,14 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
     out_dims[0] = param_.BatchSize();
     param_.Out()->Resize(out_dims);
   }
-  void Init() {}
 
 #ifdef PADDLE_MOBILE_FPGA
+
+  void Init() {
+    Tensor *output = param_.Out();
+    output->mutable_data<half>();
+  }
+
   void RunImpl() const {
     const Tensor *input = param_.InputX();
     auto input_ptr = input->data<float>();
@@ -56,6 +61,7 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
   }
 
 #else
+  void Init() {}
   void RunImpl() const { param_.Out()->ShareDataWith(*param_.InputX()); }
 #endif
 
-- 
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