diff --git a/paddle/fluid/operators/batch_norm_op_mlu.cc b/paddle/fluid/operators/batch_norm_op_mlu.cc
index 534af63d2a03fb0fe71769e32e3e9377be5ba68b..0e64b461786cce845f7388a520c09101dcba9c09 100644
--- a/paddle/fluid/operators/batch_norm_op_mlu.cc
+++ b/paddle/fluid/operators/batch_norm_op_mlu.cc
@@ -106,7 +106,7 @@ class MLUBatchNormOpKernel : public framework::OpKernel<T> {
     if (ctx.HasInput("MomentumTensor")) {
       const auto *mom_tensor = ctx.Input<Tensor>("MomentumTensor");
       Tensor mom_cpu;
-      TensorCopySync(*mom_tensor, platform::CPUPlace(), &mom_cpu);
+      framework::TensorCopySync(*mom_tensor, platform::CPUPlace(), &mom_cpu);
       momentum = mom_cpu.data<float>()[0];
     }
 
diff --git a/paddle/fluid/operators/conv_op_mlu.cc b/paddle/fluid/operators/conv_op_mlu.cc
new file mode 100644
index 0000000000000000000000000000000000000000..88698c02dd5daf11d6c5b7d68446d292696977ec
--- /dev/null
+++ b/paddle/fluid/operators/conv_op_mlu.cc
@@ -0,0 +1,251 @@
+// Copyright (c) 2022 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.
+
+#include "paddle/fluid/operators/conv_op.h"
+#include "paddle/fluid/operators/mlu/mlu_baseop.h"
+
+namespace paddle {
+namespace operators {
+
+using Tensor = framework::Tensor;
+using DataLayout = framework::DataLayout;
+
+template <typename T>
+class MLUConvOpKernel : public framework::OpKernel<T> {
+ public:
+  void Compute(const framework::ExecutionContext& ctx) const override {
+    const Tensor* input = ctx.Input<Tensor>("Input");
+    auto* filter = ctx.Input<Tensor>("Filter");
+    auto* output = ctx.Output<Tensor>("Output");
+    output->mutable_data<T>(ctx.GetPlace());
+    const std::vector<int> strides = ctx.Attr<std::vector<int>>("strides");
+    std::vector<int> paddings = ctx.Attr<std::vector<int>>("paddings");
+    std::vector<int> dilations = ctx.Attr<std::vector<int>>("dilations");
+    int groups = ctx.Attr<int>("groups");
+    const std::string padding_algorithm =
+        ctx.Attr<std::string>("padding_algorithm");
+    const std::string data_format = ctx.Attr<std::string>("data_format");
+
+    const bool channel_last = data_format == "NHWC";
+
+    // update padding and dilation
+    auto in_dims = input->dims();
+    auto filter_dims = filter->dims();
+    auto in_dims_size = in_dims.size();
+    framework::DDim in_data_dims;
+    framework::DDim filter_data_dims;
+
+    if (channel_last) {
+      in_data_dims = framework::slice_ddim(in_dims, 1, in_dims.size() - 1);
+    } else {
+      in_data_dims = framework::slice_ddim(in_dims, 2, in_dims.size());
+    }
+    filter_data_dims = framework::slice_ddim(filter_dims, 2, in_dims.size());
+    std::vector<int> ksize = framework::vectorize<int>(filter_data_dims);
+    UpdatePaddingAndDilation(&paddings, &dilations, padding_algorithm,
+                             in_data_dims, strides, ksize);
+
+    Tensor input_tensor(input->type());
+    Tensor output_tensor(output->type());
+    const std::vector<int> perm_to_nhwc = {0, 2, 3, 1};
+    if (channel_last) {
+      input_tensor.ShareDataWith(*input);
+      output_tensor.ShareDataWith(*output);
+    } else {
+      // transpose input from NCHW to NHWC
+      TransposeFromMLUTensor<T>(ctx, perm_to_nhwc, input, &input_tensor,
+                                true /*need_reshape_or_alloc*/);
+      auto output_dims = output->dims();
+      output_tensor.mutable_data<T>(
+          {output_dims[0], output_dims[2], output_dims[3], output_dims[1]},
+          ctx.GetPlace());
+    }
+    input_tensor.set_layout(DataLayout::kNHWC);
+    output_tensor.set_layout(DataLayout::kNHWC);
+
+    // transpose filter from MCHW to MHWC
+    Tensor trans_filter(filter->type());
+    TransposeFromMLUTensor<T>(ctx, perm_to_nhwc, filter, &trans_filter,
+                              true /*need_reshape_or_alloc*/);
+
+    cnnlTensorLayout_t data_layout = CNNL_LAYOUT_NHWC;
+    MLUCnnlTensorDesc input_desc(input_tensor, data_layout,
+                                 ToCnnlDataType(input_tensor.type()));
+    MLUCnnlTensorDesc filter_desc(trans_filter, data_layout,
+                                  ToCnnlDataType(trans_filter.type()));
+    MLUCnnlTensorDesc output_desc(output_tensor, data_layout,
+                                  ToCnnlDataType(output_tensor.type()));
+
+    MLUCnnlConvolutionDesc conv_desc(in_dims_size, paddings.data(),
+                                     strides.data(), dilations.data(), groups,
+                                     ToCnnlDataType<T>());
+
+    MLUCnnl::ConvolutionForward(
+        ctx, conv_desc.get(), nullptr /*alpha*/, nullptr /*beta*/,
+        nullptr /*bias_desc*/, nullptr /*bias_ptr*/, input_desc.get(),
+        GetBasePtr(&input_tensor), filter_desc.get(), GetBasePtr(&trans_filter),
+        output_desc.get(), GetBasePtr(&output_tensor));
+
+    if (!channel_last) {
+      // transpose ouput from NHWC to NCHW
+      const std::vector<int> perm_to_nchw = {0, 3, 1, 2};
+      TransposeFromMLUTensor<T>(ctx, perm_to_nchw, &output_tensor, output,
+                                false /*need_reshape_or_alloc*/);
+    }
+  }
+};
+
+template <typename T>
+class MLUConvGradOpKernel : public framework::OpKernel<T> {
+ public:
+  void Compute(const framework::ExecutionContext& ctx) const override {
+    auto input = ctx.Input<Tensor>("Input");
+    auto filter = ctx.Input<Tensor>("Filter");
+    auto output_grad = ctx.Input<Tensor>(framework::GradVarName("Output"));
+    auto input_grad = ctx.Output<Tensor>(framework::GradVarName("Input"));
+    auto filter_grad = ctx.Output<Tensor>(framework::GradVarName("Filter"));
+
+    const std::vector<int> strides = ctx.Attr<std::vector<int>>("strides");
+    std::vector<int> paddings = ctx.Attr<std::vector<int>>("paddings");
+    std::vector<int> dilations = ctx.Attr<std::vector<int>>("dilations");
+    int groups = ctx.Attr<int>("groups");
+    const std::string padding_algorithm =
+        ctx.Attr<std::string>("padding_algorithm");
+    const std::string data_format = ctx.Attr<std::string>("data_format");
+
+    const bool channel_last = data_format == "NHWC";
+
+    // update padding and dilation
+    auto in_dims = input->dims();
+    auto filter_dims = filter->dims();
+    auto in_dims_size = in_dims.size();
+    framework::DDim in_data_dims;
+    framework::DDim filter_data_dims;
+
+    if (channel_last) {
+      in_data_dims = framework::slice_ddim(in_dims, 1, in_dims.size() - 1);
+    } else {
+      in_data_dims = framework::slice_ddim(in_dims, 2, in_dims.size());
+    }
+    filter_data_dims = framework::slice_ddim(filter_dims, 2, in_dims.size());
+
+    std::vector<int> ksize = framework::vectorize<int>(filter_data_dims);
+    UpdatePaddingAndDilation(&paddings, &dilations, padding_algorithm,
+                             in_data_dims, strides, ksize);
+
+    Tensor input_tensor(input->type());
+    Tensor output_grad_tensor(output_grad->type());
+    const std::vector<int> perm_to_nhwc = {0, 2, 3, 1};
+    const std::vector<int> perm_to_nchw = {0, 3, 1, 2};
+    if (channel_last) {
+      input_tensor.ShareDataWith(*input);
+      output_grad_tensor.ShareDataWith(*output_grad);
+    } else {
+      // transpose input and output_grad from NCHW to NHWC
+      TransposeFromMLUTensor<T>(ctx, perm_to_nhwc, input, &input_tensor,
+                                true /*need_reshape_or_alloc*/);
+      TransposeFromMLUTensor<T>(ctx, perm_to_nhwc, output_grad,
+                                &output_grad_tensor,
+                                true /*need_reshape_or_alloc*/);
+    }
+    input_tensor.set_layout(DataLayout::kNHWC);
+    output_grad_tensor.set_layout(DataLayout::kNHWC);
+
+    if (filter_grad) {
+      filter_grad->mutable_data<T>(ctx.GetPlace());
+
+      auto filter_grad_dims = filter_grad->dims();
+      Tensor temp_filter_grad(filter_grad->type());
+      temp_filter_grad.mutable_data<T>(
+          {filter_grad_dims[0], filter_grad_dims[2], filter_grad_dims[3],
+           filter_grad_dims[1]},
+          ctx.GetPlace());
+
+      cnnlDataType_t tensor_dtype = ToCnnlDataType<T>();
+      cnnlTensorLayout_t data_layout = CNNL_LAYOUT_NHWC;
+      MLUCnnlTensorDesc input_desc(input_tensor, data_layout, tensor_dtype);
+      MLUCnnlTensorDesc out_grad_desc(output_grad_tensor, data_layout,
+                                      tensor_dtype);
+      MLUCnnlTensorDesc temp_filter_grad_desc(temp_filter_grad, data_layout,
+                                              tensor_dtype);
+
+      MLUCnnlConvolutionDesc conv_desc(in_dims_size, paddings.data(),
+                                       strides.data(), dilations.data(), groups,
+                                       tensor_dtype);
+
+      MLUCnnl::ConvBackpropFilter(
+          ctx, conv_desc.get(), input_desc.get(), GetBasePtr(&input_tensor),
+          out_grad_desc.get(), GetBasePtr(&output_grad_tensor),
+          temp_filter_grad_desc.get(), GetBasePtr(&temp_filter_grad));
+
+      // transpose filter_grad from MHWC to MCHW
+      TransposeFromMLUTensor<T>(ctx, perm_to_nchw, &temp_filter_grad,
+                                filter_grad, false /*need_reshape_or_alloc*/);
+    }
+    if (input_grad) {
+      input_grad->mutable_data<T>(ctx.GetPlace());
+
+      Tensor input_grad_tensor(input_grad->type());
+      if (channel_last) {
+        input_grad_tensor.ShareDataWith(*input_grad);
+      } else {
+        auto input_grad_dims = input_grad->dims();
+        input_grad_tensor.mutable_data<T>(
+            {input_grad_dims[0], input_grad_dims[2], input_grad_dims[3],
+             input_grad_dims[1]},
+            ctx.GetPlace());
+      }
+      input_grad_tensor.set_layout(DataLayout::kNHWC);
+
+      // transpose filter from MCHW to MHWC
+      Tensor trans_filter(filter->type());
+      TransposeFromMLUTensor<T>(ctx, perm_to_nhwc, filter, &trans_filter,
+                                true /*need_reshape_or_alloc*/);
+
+      cnnlDataType_t tensor_dtype = ToCnnlDataType<T>();
+      cnnlTensorLayout_t data_layout = CNNL_LAYOUT_NHWC;
+      MLUCnnlTensorDesc filter_desc(trans_filter, data_layout, tensor_dtype);
+      MLUCnnlTensorDesc out_grad_desc(output_grad_tensor, data_layout,
+                                      tensor_dtype);
+      MLUCnnlTensorDesc in_grad_desc(input_grad_tensor, data_layout,
+                                     tensor_dtype);
+
+      MLUCnnlConvolutionDesc conv_desc(in_dims_size, paddings.data(),
+                                       strides.data(), dilations.data(), groups,
+                                       tensor_dtype);
+
+      MLUCnnl::ConvBackpropInput(
+          ctx, conv_desc.get(), filter_desc.get(), GetBasePtr(&trans_filter),
+          out_grad_desc.get(), GetBasePtr(&output_grad_tensor),
+          in_grad_desc.get(), GetBasePtr(&input_grad_tensor));
+
+      if (!channel_last) {
+        // transpose input_grad from NHWC to NCHW
+        TransposeFromMLUTensor<T>(ctx, perm_to_nchw, &input_grad_tensor,
+                                  input_grad, false /*need_reshape_or_alloc*/);
+      }
+    }
+  }
+};
+}  // namespace operators
+}  // namespace paddle
+
+namespace ops = paddle::operators;
+namespace plat = paddle::platform;
+
+REGISTER_OP_MLU_KERNEL(conv2d, ops::MLUConvOpKernel<float>,
+                       ops::MLUConvOpKernel<plat::float16>);
+
+REGISTER_OP_MLU_KERNEL(conv2d_grad, ops::MLUConvGradOpKernel<float>,
+                       ops::MLUConvGradOpKernel<plat::float16>);
diff --git a/paddle/fluid/operators/mlu/mlu_baseop.h b/paddle/fluid/operators/mlu/mlu_baseop.h
index 67b6b3ec1614dd51adc62cf418d9eadadf276ca9..82d7c56aea1234bec8c1d22cc10717c100fbe369 100644
--- a/paddle/fluid/operators/mlu/mlu_baseop.h
+++ b/paddle/fluid/operators/mlu/mlu_baseop.h
@@ -1137,5 +1137,28 @@ class MLUCnnl {
                          void* output);
 };
 
+template <typename T>
+inline void TransposeFromMLUTensor(const ExecutionContext& ctx,
+                                   const std::vector<int> perm,
+                                   const Tensor* transformed_input,
+                                   Tensor* transformed_output,
+                                   bool need_reshape_or_alloc) {
+  auto in_dims_vec = framework::vectorize(transformed_input->dims());
+  if (need_reshape_or_alloc) {
+    transformed_output->mutable_data<T>(
+        {in_dims_vec[perm[0]], in_dims_vec[perm[1]], in_dims_vec[perm[2]],
+         in_dims_vec[perm[3]]},
+        ctx.GetPlace());
+  }
+  MLUCnnlTensorDesc trans_in_desc(*transformed_input, CNNL_LAYOUT_ARRAY,
+                                  ToCnnlDataType<T>());
+  MLUCnnlTensorDesc trans_out_desc(*transformed_output, CNNL_LAYOUT_ARRAY,
+                                   ToCnnlDataType<T>());
+
+  MLUCnnl::Transpose(ctx, perm, in_dims_vec.size(), trans_in_desc.get(),
+                     GetBasePtr(transformed_input), trans_out_desc.get(),
+                     GetBasePtr(transformed_output));
+}
+
 }  // namespace operators
 }  // namespace paddle
diff --git a/paddle/fluid/operators/top_k_op_mlu.cc b/paddle/fluid/operators/top_k_op_mlu.cc
index affe5a4bc6c2dc603fe5a4cc4ef91c297ec81d59..e5064ed90d5d718c63aaf68c5630f12b7032483a 100644
--- a/paddle/fluid/operators/top_k_op_mlu.cc
+++ b/paddle/fluid/operators/top_k_op_mlu.cc
@@ -33,8 +33,7 @@ class TopkMLUKernel : public framework::OpKernel<T> {
       auto k_t_ptr = static_cast<const void*>(k_t->data<int>());
       auto size = k_t->numel() * sizeof(int);
       memory::Copy(platform::CPUPlace(), reinterpret_cast<void*>(&k),
-                   BOOST_GET_CONST(platform::MLUPlace, k_t->place()), k_t_ptr,
-                   size, nullptr);
+                   k_t->place(), k_t_ptr, size, nullptr);
       framework::DDim output_dims = output->dims();
       output_dims[output_dims.size() - 1] = k;
       output->Resize(output_dims);
diff --git a/paddle/fluid/operators/top_k_v2_op_mlu.cc b/paddle/fluid/operators/top_k_v2_op_mlu.cc
index 08c960186bafeb59ab6657e2445a3d5a9c58b6ab..cc05e11495b7bbe278cd79aa09cb35077e659d05 100644
--- a/paddle/fluid/operators/top_k_v2_op_mlu.cc
+++ b/paddle/fluid/operators/top_k_v2_op_mlu.cc
@@ -43,8 +43,7 @@ class TopkV2MLUKernel : public framework::OpKernel<T> {
       auto k_t_ptr = static_cast<const void*>(k_t->data<int>());
       auto size = k_t->numel() * sizeof(int);
       memory::Copy(platform::CPUPlace(), reinterpret_cast<void*>(&k),
-                   BOOST_GET_CONST(platform::MLUPlace, k_t->place()), k_t_ptr,
-                   size, nullptr);
+                   k_t->place(), k_t_ptr, size, nullptr);
       framework::DDim output_dims = output->dims();
       // accroding to axis to set K value in the dim
       output_dims[axis] = k;
diff --git a/python/paddle/fluid/tests/unittests/mlu/test_conv2d_op_mlu.py b/python/paddle/fluid/tests/unittests/mlu/test_conv2d_op_mlu.py
new file mode 100644
index 0000000000000000000000000000000000000000..b09d892554bab6dc2951a72d72773935e5f60ddb
--- /dev/null
+++ b/python/paddle/fluid/tests/unittests/mlu/test_conv2d_op_mlu.py
@@ -0,0 +1,555 @@
+#   Copyright (c) 2022 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.
+
+from __future__ import print_function
+
+import unittest
+import numpy as np
+import sys
+sys.path.append("..")
+import paddle
+import paddle.fluid.core as core
+import paddle.fluid as fluid
+from op_test import OpTest
+
+from test_conv2d_op import conv2d_forward_naive
+
+paddle.enable_static()
+
+
+def create_test_channel_last_class(parent):
+    class TestChannelLastCase(parent):
+        def init_data_format(self):
+            self.data_format = "NHWC"
+
+        def init_test_case_2(self):
+            N, C, H, W = self.input_size
+            self.input_size = [N, H, W, C]
+
+    cls_name = "{0}_{1}".format(parent.__name__, "ChannelLast")
+    TestChannelLastCase.__name__ = cls_name
+    globals()[cls_name] = TestChannelLastCase
+
+
+def create_test_padding_SAME_class(parent):
+    class TestPaddingSMAECase(parent):
+        def init_paddings(self):
+            self.pad = [0, 0]
+            self.padding_algorithm = "SAME"
+
+    cls_name = "{0}_{1}".format(parent.__name__, "PaddingSAMEOp")
+    TestPaddingSMAECase.__name__ = cls_name
+    globals()[cls_name] = TestPaddingSMAECase
+
+
+def create_test_padding_VALID_class(parent):
+    class TestPaddingVALIDCase(parent):
+        def init_paddings(self):
+            self.pad = [1, 1]
+            self.padding_algorithm = "VALID"
+
+    cls_name = "{0}_{1}".format(parent.__name__, "PaddingVALIDOp")
+    TestPaddingVALIDCase.__name__ = cls_name
+    globals()[cls_name] = TestPaddingVALIDCase
+
+
+def create_test_fp16_class(parent):
+    class TestFp16Case(parent):
+        def init_dtype(self):
+            self.dtype = np.float16
+
+    cls_name = "{0}_{1}".format(parent.__name__, "Fp16")
+    TestFp16Case.__name__ = cls_name
+    globals()[cls_name] = TestFp16Case
+
+
+class TestConv2DOp(OpTest):
+    def set_mlu(self):
+        self.__class__.use_mlu = True
+        self.place = paddle.device.MLUPlace(0)
+
+    def init_dtype(self):
+        self.dtype = np.float32
+
+    def init_data_format(self):
+        self.data_format = "NCHW"
+
+    def setUp(self):
+        self.set_mlu()
+        self.op_type = "conv2d"
+        self.init_data_format()
+        self.init_dtype()
+        self.init_group()
+        self.init_dilation()
+        self.init_test_case()
+
+        conv2d_param = {
+            'stride': self.stride,
+            'pad': self.pad,
+            'dilation': self.dilations
+        }
+
+        input = np.random.random(self.input_size).astype(self.dtype)
+        filter = np.random.uniform(-1, 1, self.filter_size).astype(self.dtype)
+
+        output, _, _, _, _ = conv2d_forward_naive(
+            input,
+            filter,
+            self.groups,
+            conv2d_param,
+            data_format=self.data_format)
+        output = output.astype(self.dtype)
+
+        self.inputs = {
+            'Input': OpTest.np_dtype_to_fluid_dtype(input),
+            'Filter': OpTest.np_dtype_to_fluid_dtype(filter)
+        }
+        self.attrs = {
+            'strides': self.stride,
+            'paddings': self.pad,
+            'groups': self.groups,
+            'dilations': self.dilations,
+            'data_format': self.data_format,
+        }
+        self.outputs = {'Output': output}
+
+    def test_check_output(self):
+        self.check_output_with_place(self.place, atol=1e-2)
+
+    def test_check_grad(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, {'Input', 'Filter'},
+            'Output',
+            max_relative_error=0.03,
+            numeric_place=paddle.CPUPlace())
+
+    def test_check_grad_no_filter(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, ['Input'],
+            'Output',
+            max_relative_error=0.03,
+            no_grad_set=set(['Filter']),
+            numeric_place=paddle.CPUPlace())
+
+    def test_check_grad_no_input(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, ['Filter'],
+            'Output',
+            max_relative_error=0.03,
+            no_grad_set=set(['Input']),
+            numeric_place=paddle.CPUPlace())
+
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 3, 3]
+
+    def init_dilation(self):
+        self.dilations = [1, 1]
+
+    def init_group(self):
+        self.groups = 1
+
+
+class TestWithPad(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [1, 1]
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 3, 3]
+
+
+class TestWithStride(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [1, 1]
+        self.stride = [2, 2]
+        self.input_size = [2, 3, 6, 6]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 3, 3]
+
+
+class TestWithGroup(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        self.group = 3
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [18, f_c, 3, 3]
+
+
+class TestWith1x1(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [120, f_c, 1, 1]
+
+    def init_group(self):
+        # FIXME: Supporting group = 3 in this case.
+        # NOTE(wangran16): There is an unknown error (acl error code is : 507015) 
+        # when group = 3, which needs to be fixed.
+        self.groups = 1
+
+
+class TestWithDepthWise5x5(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [2, 4, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [8, f_c, 5, 5]
+
+    def init_group(self):
+        self.groups = 4
+
+
+class TestWithDepthWise7x7(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [1, 1]
+        self.stride = [2, 2]
+        self.input_size = [2, 8, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [16, f_c, 7, 7]
+
+    def init_group(self):
+        self.groups = 8
+
+
+class TestWithDilation(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [12, f_c, 3, 3]
+
+    def init_dilation(self):
+        self.dilations = [2, 2]
+
+    # TODO(MLU): Depthwise opration does not support dilation yet
+    # it will throw an error of CNNL_STATUS_NOT_SUPPORTED.
+    # def init_group(self):
+    #     self.groups = 3
+
+
+class TestWithInput1x1Filter1x1(TestConv2DOp):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 1]
+        self.input_size = [100, 1, 1, 1]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [120, f_c, 1, 1]
+
+    def init_group(self):
+        self.groups = 1
+
+
+class TestConv2DOp_v2(OpTest):
+    def set_mlu(self):
+        self.__class__.use_mlu = True
+        self.place = paddle.device.MLUPlace(0)
+
+    def setUp(self):
+        self.set_mlu()
+        self.op_type = "conv2d"
+        self.dtype = np.float32
+        self.init_kernel_type()
+        self.init_group()
+        self.init_dilation()
+        self.init_data_format()
+        self.init_test_case()
+        self.init_paddings()
+        self.init_test_case_2()
+
+        conv2d_param = {
+            'stride': self.stride,
+            'pad': self.pad,
+            'dilation': self.dilations
+        }
+
+        input = np.random.random(self.input_size).astype(self.dtype)
+        filter = np.random.uniform(-1, 1, self.filter_size).astype(self.dtype)
+        output, _, _, _, _ = conv2d_forward_naive(
+            input, filter, self.groups, conv2d_param, self.padding_algorithm,
+            self.data_format)
+        output = output.astype(self.dtype)
+
+        self.inputs = {
+            'Input': OpTest.np_dtype_to_fluid_dtype(input),
+            'Filter': OpTest.np_dtype_to_fluid_dtype(filter)
+        }
+        self.attrs = {
+            'strides': self.stride,
+            'paddings': self.pad,
+            'padding_algorithm': self.padding_algorithm,
+            'groups': self.groups,
+            'dilations': self.dilations,
+            'data_format': self.data_format,
+        }
+        self.outputs = {'Output': output}
+
+    def test_check_output(self):
+        self.check_output_with_place(self.place, atol=1e-2)
+
+    def test_check_grad(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, {'Input', 'Filter'},
+            'Output',
+            max_relative_error=0.02,
+            numeric_place=paddle.CPUPlace())
+
+    def test_check_grad_no_filter(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, ['Input'],
+            'Output',
+            max_relative_error=0.02,
+            no_grad_set=set(['Filter']),
+            numeric_place=paddle.CPUPlace())
+
+    def test_check_grad_no_input(self):
+        if self.dtype == np.float16:
+            return
+        self.check_grad_with_place(
+            self.place, ['Filter'],
+            'Output',
+            no_grad_set=set(['Input']),
+            numeric_place=paddle.CPUPlace())
+
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 2]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 4, 3]
+
+    def init_dilation(self):
+        self.dilations = [1, 1]
+
+    def init_group(self):
+        self.groups = 1
+
+    def init_kernel_type(self):
+        pass
+
+    def init_paddings(self):
+        self.pad = [0, 0]
+        self.padding_algorithm = "EXPLICIT"
+
+    def init_data_format(self):
+        self.data_format = "NCHW"
+
+    def init_test_case_2(self):
+        pass
+
+
+class TestConv2DOp_AsyPadding(TestConv2DOp_v2):
+    def init_paddings(self):
+        self.pad = [0, 0, 1, 2]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithPad_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 3, 3]
+
+    def init_paddings(self):
+        self.pad = [2, 1, 3, 2]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithStride_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [2, 2]
+        self.input_size = [2, 3, 6, 6]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [6, f_c, 3, 3]
+
+    def init_paddings(self):
+        self.pad = [2, 1, 3, 2]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithGroup_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.pad = [0, 0]
+        self.stride = [1, 2]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        self.group = 3
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [24, f_c, 4, 3]
+
+
+class TestWith1x1_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 5, 5]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [120, f_c, 1, 1]
+
+    def init_group(self):
+        self.groups = 1
+
+    def init_paddings(self):
+        self.pad = [2, 2, 4, 0]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithDepthWise3x3_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [3, 4, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [16, f_c, 3, 3]
+
+    # TODO(MLU): Depthwise opration does not support dilation yet
+    # it will throw an error of CNNL_STATUS_NOT_SUPPORTED.
+    # def init_dilation(self):
+    #     self.dilations = [2, 2]
+
+    def init_group(self):
+        self.groups = 4
+
+    def init_paddings(self):
+        self.pad = [1, 3, 2, 1]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithDepthWise5x5_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [2, 4, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [8, f_c, 5, 5]
+
+    def init_group(self):
+        self.groups = 4
+
+    def init_paddings(self):
+        self.pad = [0, 1, 1, 0]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithDepthWise7x7_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [2, 2]
+        self.input_size = [2, 8, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [16, f_c, 7, 7]
+
+    def init_group(self):
+        self.groups = 8
+
+    def init_paddings(self):
+        self.pad = [1, 3, 4, 1]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithDilation_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [2, 3, 10, 10]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [24, f_c, 3, 3]
+
+    def init_dilation(self):
+        self.dilations = [2, 2]
+
+    # TODO(MLU): Depthwise opration does not support dilation yet
+    # it will throw an error of CNNL_STATUS_NOT_SUPPORTED.
+    # def init_group(self):
+    #     self.groups = 3
+
+    def init_paddings(self):
+        self.pad = [0, 1, 3, 0]
+        self.padding_algorithm = "EXPLICIT"
+
+
+class TestWithInput1x1Filter1x1_AsyPadding(TestConv2DOp_v2):
+    def init_test_case(self):
+        self.stride = [1, 1]
+        self.input_size = [100, 1, 1, 1]  # NCHW
+        assert np.mod(self.input_size[1], self.groups) == 0
+        f_c = self.input_size[1] // self.groups
+        self.filter_size = [120, f_c, 1, 1]
+
+    def init_group(self):
+        self.groups = 1
+
+    def init_paddings(self):
+        self.pad = [0, 3, 4, 0]
+        self.padding_algorithm = "EXPLICIT"
+
+
+create_test_padding_SAME_class(TestConv2DOp_AsyPadding)
+create_test_padding_SAME_class(TestWithPad_AsyPadding)
+create_test_padding_SAME_class(TestWithStride_AsyPadding)
+create_test_padding_SAME_class(TestWithGroup_AsyPadding)
+create_test_padding_SAME_class(TestWithInput1x1Filter1x1_AsyPadding)
+
+create_test_padding_VALID_class(TestConv2DOp_AsyPadding)
+create_test_padding_VALID_class(TestWithPad_AsyPadding)
+create_test_padding_VALID_class(TestWithStride_AsyPadding)
+create_test_padding_VALID_class(TestWithGroup_AsyPadding)
+create_test_padding_VALID_class(TestWithInput1x1Filter1x1_AsyPadding)
+
+create_test_channel_last_class(TestConv2DOp_AsyPadding)
+create_test_channel_last_class(TestWithPad_AsyPadding)
+create_test_channel_last_class(TestWithGroup_AsyPadding)
+create_test_channel_last_class(TestWith1x1_AsyPadding)
+create_test_channel_last_class(TestWithInput1x1Filter1x1_AsyPadding)
+
+create_test_fp16_class(TestConv2DOp_AsyPadding)
+create_test_fp16_class(TestWithPad_AsyPadding)
+create_test_fp16_class(TestWithStride_AsyPadding)
+create_test_fp16_class(TestWithGroup_AsyPadding)
+create_test_fp16_class(TestWithInput1x1Filter1x1_AsyPadding)
+
+if __name__ == "__main__":
+    unittest.main()