diff --git a/paddle/fluid/eager/eager_tensor.h b/paddle/fluid/eager/eager_tensor.h
index 1a3a5a7f9ee0a..0bcef2253f993 100644
--- a/paddle/fluid/eager/eager_tensor.h
+++ b/paddle/fluid/eager/eager_tensor.h
@@ -234,8 +234,7 @@ class EagerTensor final {
           auto* framework_tensor =
               var_.GetMutable<paddle::framework::LoDTensor>();
           framework_tensor->Resize(tensor_->dims());
-          framework_tensor->set_layout(
-              pten::TransToFluidDataLayout(tensor_->layout()));
+          framework_tensor->set_layout(tensor_->layout());
           // Contruct framework::Tensor from egr::EagerTensor
           auto tensor_dense =
               std::dynamic_pointer_cast<pten::DenseTensor>(tensor_->impl());
diff --git a/paddle/fluid/framework/data_layout.h b/paddle/fluid/framework/data_layout.h
index 947f06408d028..5a47b0f655f4f 100644
--- a/paddle/fluid/framework/data_layout.h
+++ b/paddle/fluid/framework/data_layout.h
@@ -18,58 +18,4 @@ limitations under the License. */
 #include <ostream>
 #include <string>
 
-#include "paddle/fluid/platform/enforce.h"
-
-namespace paddle {
-namespace framework {
-
-enum class DataLayout {
-  kNHWC = 0,
-  kNCHW = 1,
-  kAnyLayout = 2,
-  kMKLDNN = 3,  // all layouts supported by MKLDNN internally
-};
-
-inline DataLayout StringToDataLayout(const std::string& str) {
-  std::string s(str);
-  for (size_t i = 0; i < s.size(); ++i) {
-    s[i] = toupper(s[i]);
-  }
-
-  if (s == "NHWC") {
-    return DataLayout::kNHWC;
-  } else if (s == "NCHW") {
-    return DataLayout::kNCHW;
-  } else if (s == "ANYLAYOUT") {
-    return DataLayout::kAnyLayout;
-  } else if (s == "MKLDNNLAYOUT") {
-    return DataLayout::kMKLDNN;
-  } else {
-    PADDLE_THROW(platform::errors::InvalidArgument(
-        "Unknown data layout type string: %s.", s));
-  }
-}
-
-inline std::string DataLayoutToString(const DataLayout& data_layout) {
-  switch (data_layout) {
-    case DataLayout::kNHWC:
-      return "NHWC";
-    case DataLayout::kNCHW:
-      return "NCHW";
-    case DataLayout::kAnyLayout:
-      return "ANY_LAYOUT";
-    case DataLayout::kMKLDNN:
-      return "MKLDNNLAYOUT";
-    default:
-      PADDLE_THROW(platform::errors::InvalidArgument(
-          "Unknown Data Layout type %d.", data_layout));
-  }
-}
-
-inline std::ostream& operator<<(std::ostream& out, const DataLayout& l) {
-  out << DataLayoutToString(l);
-  return out;
-}
-
-}  // namespace framework
-}  // namespace paddle
+#include "paddle/pten/common/layout.h"
diff --git a/paddle/fluid/framework/pten_utils.cc b/paddle/fluid/framework/pten_utils.cc
index 9521df651f9de..cbd58592ef561 100644
--- a/paddle/fluid/framework/pten_utils.cc
+++ b/paddle/fluid/framework/pten_utils.cc
@@ -60,7 +60,7 @@ OpKernelType TransPtenKernelKeyToOpKernelType(
   proto::VarType::Type data_type =
       pten::TransToProtoVarType(kernel_key.dtype());
   platform::Place place = pten::TransToFluidPlace(kernel_key.backend());
-  DataLayout data_layout = pten::TransToFluidDataLayout(kernel_key.layout());
+  DataLayout data_layout = kernel_key.layout();
   LibraryType library_type = LibraryType::kPlain;
   if (kernel_key.backend() == pten::Backend::MKLDNN) {
     library_type = LibraryType::kMKLDNN;
@@ -83,8 +83,7 @@ pten::KernelKey TransOpKernelTypeToPtenKernelKey(
   } else {
     // do
   }
-  paddle::experimental::DataLayout layout =
-      pten::TransToPtenDataLayout(kernel_type.data_layout_);
+  paddle::experimental::DataLayout layout = kernel_type.data_layout_;
   paddle::experimental::DataType dtype =
       pten::TransToPtenDataType(kernel_type.data_type_);
   return pten::KernelKey(backend, layout, dtype);
diff --git a/paddle/fluid/operators/reshape_op.cc b/paddle/fluid/operators/reshape_op.cc
index f50ae53e3fea0..996a784affa4c 100644
--- a/paddle/fluid/operators/reshape_op.cc
+++ b/paddle/fluid/operators/reshape_op.cc
@@ -385,8 +385,7 @@ class ReshapeKernel {
     // We can't MakePtenDenseTensor for case 2, so we solve this case by
     // creating a temporary tensor here:
     pten::DenseTensorMeta meta{pten::TransToPtenDataType(in->type()),
-                               in->dims(),
-                               pten::TransToPtenDataLayout(in->layout())};
+                               in->dims(), in->layout()};
     auto pt_out_tmp = std::make_shared<pten::DenseTensor>(
         pten::make_intrusive<paddle::experimental::SharedStorage>(
             ctx.GetPlace()),
diff --git a/paddle/fluid/operators/transfer_layout_op.cc b/paddle/fluid/operators/transfer_layout_op.cc
index 994aabd66cf93..bf3a985923f87 100644
--- a/paddle/fluid/operators/transfer_layout_op.cc
+++ b/paddle/fluid/operators/transfer_layout_op.cc
@@ -40,7 +40,7 @@ class TransferLayoutOp : public framework::OperatorWithKernel {
     OP_INOUT_CHECK(ctx->HasOutput("Out"), "Output", "Out", "TransferLayout");
 
     auto dst_layout = ctx->Attrs().Get<int>("dst_layout");
-    auto low_bound = static_cast<int>(framework::DataLayout::kNHWC);
+    auto low_bound = static_cast<int>(framework::DataLayout::kAnyLayout);
     auto upper_bound = static_cast<int>(framework::DataLayout::kMKLDNN);
     PADDLE_ENFORCE_GE(
         dst_layout, low_bound,
@@ -106,7 +106,7 @@ class TransferLayoutOpProtoMaker : public framework::OpProtoAndCheckerMaker {
     AddInput("X", "(LoDTensor) The input Tensor");
     AddOutput("Out", "(LoDTensor) The Output Tensor with desired layout");
     AddAttr<int>("dst_layout",
-                 "kNHWC = 0, kNCHW = 1, kAnyLayout = 2, kMKLDNN = 3");
+                 "kAnyLayout = 0, kNHWC = 1, kNCHW = 2, kMKLDNN = 3");
     AddComment(R"DOC(
     TransferLayout Operator)DOC");
   }
diff --git a/paddle/fluid/operators/transfer_layout_op.h b/paddle/fluid/operators/transfer_layout_op.h
index 1d740093b4fbf..1f09aec05b936 100644
--- a/paddle/fluid/operators/transfer_layout_op.h
+++ b/paddle/fluid/operators/transfer_layout_op.h
@@ -66,7 +66,7 @@ class TransferLayoutFunctor {
         // Just set layout/format. No real transform occur
 
         auto out_format = platform::MKLDNNFormatForSize(
-            in_tensor.dims().size(), ToMKLDNNFormat(in_layout));
+            in_tensor.dims().size(), framework::ToMKLDNNFormat(in_layout));
         out_tensor.ShareDataWith(in_tensor);
         // For NHWC data we need reshape of tensors as MKL-DNN
         // is expecting NHWC dims description order
diff --git a/paddle/fluid/platform/bfloat16.h b/paddle/fluid/platform/bfloat16.h
index a362e2903f245..100444eee7bc0 100644
--- a/paddle/fluid/platform/bfloat16.h
+++ b/paddle/fluid/platform/bfloat16.h
@@ -155,14 +155,24 @@ struct PADDLE_ALIGN(2) bfloat16 {
 
   // Conversion opertors
   HOSTDEVICE inline explicit operator float() const {
+#ifdef PADDLE_WITH_HIP
+    uint32_t res = 0;
+    // We should be using memcpy in order to respect the strict aliasing rule
+    // but it fails in the HIP environment.
+    uint16_t temp = x;
+    uint16_t* temp_ptr = reinterpret_cast<uint16_t*>(&temp);
+    res = *temp_ptr;
+    return res;
+#else
 #ifdef PADDLE_CUDA_BF16
     return __bfloat162float(*reinterpret_cast<const __nv_bfloat16*>(&x));
 #else
     float val = 0.f;
     uint16_t temp = x;
-    memcpy(reinterpret_cast<char*>(&val) + 2, reinterpret_cast<char*>(&temp),
-           2);
+    std::memcpy(reinterpret_cast<char*>(&val) + 2,
+                reinterpret_cast<char*>(&temp), 2);
     return val;
+#endif
 #endif
   }
 
diff --git a/paddle/pten/api/lib/utils/tensor_utils.cc b/paddle/pten/api/lib/utils/tensor_utils.cc
index e02dd9e78d6ef..69a1fc274a28d 100644
--- a/paddle/pten/api/lib/utils/tensor_utils.cc
+++ b/paddle/pten/api/lib/utils/tensor_utils.cc
@@ -36,7 +36,7 @@ std::unique_ptr<pten::DenseTensor> MakePtenDenseTensor(
   VLOG(3) << "MakePtenDenseTensor based Tensor.";
   pten::DenseTensorMeta meta{pten::TransToPtenDataType(src.type()),
                              src.dims(),
-                             pten::TransToPtenDataLayout(src.layout()),
+                             src.layout(),
                              src.offset()};
   auto shared_storage = pten::make_intrusive<SharedStorage>(src.Holder());
   return std::make_unique<pten::DenseTensor>(std::move(shared_storage),
@@ -54,10 +54,8 @@ std::unique_ptr<pten::DenseTensor> MakePtenDenseTensor(
 
 std::unique_ptr<pten::DenseTensor> MakePtenDenseTensor(
     const paddle::framework::Tensor& src, const pten::TensorArgDef& arg_def) {
-  pten::DenseTensorMeta meta{arg_def.dtype,
-                             src.dims(),
-                             pten::TransToPtenDataLayout(src.layout()),
-                             src.offset()};
+  pten::DenseTensorMeta meta{
+      arg_def.dtype, src.dims(), src.layout(), src.offset()};
 
   if (src.IsInitialized() &&
       src.place() == pten::TransToFluidPlace(arg_def.backend)) {
@@ -348,7 +346,7 @@ void ReMakePtenDenseTensor(const paddle::framework::Tensor& src,
   auto* meta = pten::CompatibleDenseTensorUtils::GetMutableMeta(dst);
   meta->dims = src.dims();
   meta->dtype = pten::TransToPtenDataType(src.type());
-  meta->layout = pten::TransToPtenDataLayout(src.layout());
+  meta->layout = src.layout();
   meta->offset = src.offset();
 
   auto* shared_storage = static_cast<SharedStorage*>(
@@ -380,7 +378,7 @@ void ReMakePtenDenseTensorByArgDef(const paddle::framework::Tensor& src,
   auto* meta = pten::CompatibleDenseTensorUtils::GetMutableMeta(dst);
   meta->dims = src.dims();
   meta->dtype = arg_def.dtype;
-  meta->layout = pten::TransToPtenDataLayout(src.layout());
+  meta->layout = src.layout();
   meta->offset = src.offset();
 
   auto* shared_storage = static_cast<SharedStorage*>(
diff --git a/paddle/pten/common/layout.h b/paddle/pten/common/layout.h
index b7c151e7e6a7c..cfcc4f76693d9 100644
--- a/paddle/pten/common/layout.h
+++ b/paddle/pten/common/layout.h
@@ -18,6 +18,8 @@ limitations under the License. */
 namespace paddle {
 namespace experimental {
 
+// Note: Here the DataLayout is public api for external users, the prefix `k`
+// maybe confuse users, so we use all uppercase names
 enum class DataLayout {
   UNDEFINED = 0,
   // TODO(chenweihang): keep ANY for compatibility, remove it later
@@ -26,28 +28,67 @@ enum class DataLayout {
   NCHW,
   MKLDNN,
   NUM_DATA_LAYOUTS,
-  // See Note [ Why we need ALL in baisc kernel key member? ]
+  // See Note [ Why we need ALL in basic kernel key member? ]
   ALL_LAYOUT = UNDEFINED,
+  // Note: Unify pten DataLayout and fluid::framework::DataLayout,
+  // for compatible with fluid DataLayout, here need prefix `k`
+  // Note: The original `kAnyLayout (enum value 2)` is a strange design.
+  // `kAnyLayout` originally cannot represent any kind of Layout,
+  // at the same time, it can also represent any Layout.
+  // Strictly, it means "default" or "undefined" layout,
+  // and should not be mixed with other meaningful layouts.
+  kAnyLayout = ANY,
+  kNHWC = NHWC,
+  kNCHW = NCHW,
+  kMKLDNN = MKLDNN,  // all layouts supported by MKLDNN internally
 };
 
-inline std::ostream& operator<<(std::ostream& os, DataLayout layout) {
+}  // namespace experimental
+
+// In order to be compatible with the fluid implementation
+namespace framework {
+
+using DataLayout = paddle::experimental::DataLayout;
+
+inline DataLayout StringToDataLayout(const std::string& str) {
+  std::string s(str);
+  for (size_t i = 0; i < s.size(); ++i) {
+    s[i] = toupper(s[i]);
+  }
+
+  if (s == "NHWC") {
+    return DataLayout::kNHWC;
+  } else if (s == "NCHW") {
+    return DataLayout::kNCHW;
+  } else if (s == "ANYLAYOUT") {
+    return DataLayout::kAnyLayout;
+  } else if (s == "MKLDNNLAYOUT") {
+    return DataLayout::kMKLDNN;
+  } else {
+    PD_THROW("Unknown data layout type string: ", s, ".");
+  }
+}
+
+inline std::string DataLayoutToString(const DataLayout& layout) {
   switch (layout) {
-    case DataLayout::UNDEFINED:
-      os << "Undefined";
-      break;
-    case DataLayout::NHWC:
-      os << "NHWC";
-      break;
-    case DataLayout::NCHW:
-      os << "NCHW";
-      break;
-    case DataLayout::MKLDNN:
-      os << "MKLDNN";
-      break;
+    case DataLayout::kNHWC:
+      return "NHWC";
+    case DataLayout::kNCHW:
+      return "NCHW";
+    case DataLayout::kAnyLayout:
+      return "Undefined(AnyLayout)";
+    case DataLayout::kMKLDNN:
+      return "MKLDNN";
     default:
-      PD_THROW(
-          "Invalid enum data layout type `", static_cast<int>(layout), "`.");
+      PD_THROW("Unknown Data Layout type ", static_cast<int>(layout), ".");
   }
+}
+}  // namespace framework
+
+namespace experimental {
+
+inline std::ostream& operator<<(std::ostream& os, DataLayout layout) {
+  os << framework::DataLayoutToString(layout);
   return os;
 }
 
diff --git a/paddle/pten/core/convert_utils.cc b/paddle/pten/core/convert_utils.cc
index bb8b41612868d..70184e31f7db6 100644
--- a/paddle/pten/core/convert_utils.cc
+++ b/paddle/pten/core/convert_utils.cc
@@ -63,21 +63,6 @@ paddle::experimental::DataType TransToPtenDataType(
   }
 }
 
-DataLayout TransToPtenDataLayout(const paddle::framework::DataLayout& layout) {
-  switch (layout) {
-    case paddle::framework::DataLayout::kNHWC:
-      return DataLayout::NHWC;
-    case paddle::framework::DataLayout::kNCHW:
-      return DataLayout::NCHW;
-    case paddle::framework::DataLayout::kAnyLayout:
-      return DataLayout::ANY;
-    case paddle::framework::DataLayout::kMKLDNN:
-      return DataLayout::MKLDNN;
-    default:
-      return DataLayout::UNDEFINED;
-  }
-}
-
 paddle::platform::Place TransToFluidPlace(const Backend& backend) {
   // TODO(chenweihang): add other trans cases later
   switch (backend) {
@@ -141,24 +126,6 @@ paddle::framework::proto::VarType::Type TransToProtoVarType(
   }
 }
 
-paddle::framework::DataLayout TransToFluidDataLayout(const DataLayout& layout) {
-  switch (layout) {
-    case DataLayout::NHWC:
-      return paddle::framework::DataLayout::kNHWC;
-    case DataLayout::NCHW:
-      return paddle::framework::DataLayout::kNCHW;
-    case DataLayout::ANY:
-      return paddle::framework::DataLayout::kAnyLayout;
-    case DataLayout::MKLDNN:
-      return paddle::framework::DataLayout::kMKLDNN;
-    default:
-      PADDLE_THROW(paddle::platform::errors::Unimplemented(
-          "Unsupported data layout `%s` when casting it into "
-          "paddle data layout.",
-          layout));
-  }
-}
-
 paddle::framework::LoD TransToFluidLoD(const pten::LoD& lod) {
   paddle::framework::LoD out;
   out.reserve(lod.size());
diff --git a/paddle/pten/core/convert_utils.h b/paddle/pten/core/convert_utils.h
index 49c905a84ed48..9e33d37c4a8e8 100644
--- a/paddle/pten/core/convert_utils.h
+++ b/paddle/pten/core/convert_utils.h
@@ -20,7 +20,6 @@ limitations under the License. */
 #include "paddle/pten/core/tensor_meta.h"
 
 // See Note [ Why still include the fluid headers? ]
-#include "paddle/fluid/framework/data_layout.h"
 #include "paddle/fluid/framework/data_type.h"
 #include "paddle/fluid/framework/lod_tensor.h"
 #include "paddle/fluid/platform/place.h"
@@ -37,12 +36,10 @@ const std::string& TransToPtenKernelName(const std::string& fluid_op_name);
 Backend TransToPtenBackend(const paddle::platform::Place& place);
 DataType TransToPtenDataType(
     const paddle::framework::proto::VarType::Type& dtype);
-DataLayout TransToPtenDataLayout(const paddle::framework::DataLayout& layout);
 
 paddle::platform::Place TransToFluidPlace(const Backend& backend);
 paddle::framework::proto::VarType::Type TransToProtoVarType(
     const DataType& dtype);
-paddle::framework::DataLayout TransToFluidDataLayout(const DataLayout& layout);
 
 paddle::framework::LoD TransToFluidLoD(const pten::LoD& lod);
 pten::LoD TransToPtenLoD(const paddle::framework::LoD& lod);
diff --git a/paddle/pten/tests/api/test_tensor_utils.cc b/paddle/pten/tests/api/test_tensor_utils.cc
index 50116caca58a7..041bd28ad892a 100644
--- a/paddle/pten/tests/api/test_tensor_utils.cc
+++ b/paddle/pten/tests/api/test_tensor_utils.cc
@@ -49,8 +49,7 @@ TEST(tensor_utils, dense_tensor_to_lod_tensor) {
   CHECK(dense_tensor.lod()[0] ==
         static_cast<paddle::framework::Vector<size_t>>((lod_tensor.lod()[0])));
   CHECK(dense_tensor.dtype() == pten::TransToPtenDataType(lod_tensor.type()));
-  CHECK(dense_tensor.layout() ==
-        pten::TransToPtenDataLayout(lod_tensor.layout()));
+  CHECK(dense_tensor.layout() == lod_tensor.layout());
   CHECK(platform::is_cpu_place(lod_tensor.place()));
 
   CHECK(lod_tensor.data<float>()[0] == 1.0f);
@@ -85,7 +84,7 @@ TEST(tensor_utils, dense_tensor_to_tensor) {
   experimental::MovesStorage(&dense_tensor, &tensor);
 
   CHECK(dense_tensor.dtype() == pten::TransToPtenDataType(tensor.type()));
-  CHECK(dense_tensor.layout() == pten::TransToPtenDataLayout(tensor.layout()));
+  CHECK(dense_tensor.layout() == tensor.layout());
   CHECK(platform::is_cpu_place(tensor.place()));
 
   CHECK(tensor.data<float>()[0] == 1.0f);
diff --git a/paddle/pten/tests/common/test_data_layout.cc b/paddle/pten/tests/common/test_data_layout.cc
index 66b3e34753896..4e0bb597131b5 100644
--- a/paddle/pten/tests/common/test_data_layout.cc
+++ b/paddle/pten/tests/common/test_data_layout.cc
@@ -25,10 +25,10 @@ namespace tests {
 TEST(DataLayout, OStream) {
   std::ostringstream oss;
   oss << pten::DataLayout::UNDEFINED;
-  EXPECT_EQ(oss.str(), "Undefined");
+  EXPECT_EQ(oss.str(), "Undefined(AnyLayout)");
   oss.str("");
   oss << pten::DataLayout::ANY;
-  EXPECT_EQ(oss.str(), "Undefined");
+  EXPECT_EQ(oss.str(), "Undefined(AnyLayout)");
   oss.str("");
   oss << pten::DataLayout::NHWC;
   EXPECT_EQ(oss.str(), "NHWC");
@@ -43,8 +43,7 @@ TEST(DataLayout, OStream) {
     oss << pten::DataLayout::NUM_DATA_LAYOUTS;
   } catch (const std::exception& exception) {
     std::string ex_msg = exception.what();
-    EXPECT_TRUE(ex_msg.find("Invalid enum data layout type") !=
-                std::string::npos);
+    EXPECT_TRUE(ex_msg.find("Unknown Data Layout type") != std::string::npos);
   }
 }
 
diff --git a/python/paddle/fluid/tests/unittests/test_transfer_layout_op.py b/python/paddle/fluid/tests/unittests/test_transfer_layout_op.py
index 49cf1bf65c3ed..0f64f7f5d8d10 100644
--- a/python/paddle/fluid/tests/unittests/test_transfer_layout_op.py
+++ b/python/paddle/fluid/tests/unittests/test_transfer_layout_op.py
@@ -30,7 +30,7 @@ def setUp(self):
         self.inputs = {'X': ipt.astype('float32')}
         self.outputs = {'Out': ipt.transpose([0, 2, 3, 1])}
         self.attrs = {
-            'dst_layout': 0  # kNHWC
+            'dst_layout': 1  # kNHWC
         }
         self.op_type = 'transfer_layout'