From f49ae2cffd092116a8a13a9213daffedf214c4f1 Mon Sep 17 00:00:00 2001
From: yeyunpeng <yeyunpeng2020@huawei.com>
Date: Thu, 10 Dec 2020 10:24:42 +0800
Subject: [PATCH] add npu ops

---
 .../runtime/agent/npu/npu_converter_utils.cc  | 18 +++++
 .../runtime/agent/npu/npu_converter_utils.h   |  2 +
 .../runtime/agent/npu/subgraph_npu_kernel.cc  | 11 +--
 .../lite/src/runtime/kernel/npu/add_npu.cc    | 19 +++--
 .../lite/src/runtime/kernel/npu/add_npu.h     | 17 ++--
 .../lite/src/runtime/kernel/npu/concat_npu.cc | 16 ++--
 .../lite/src/runtime/kernel/npu/concat_npu.h  | 22 +++---
 .../lite/src/runtime/kernel/npu/div_npu.cc    | 18 +++--
 .../lite/src/runtime/kernel/npu/div_npu.h     | 17 ++--
 .../src/runtime/kernel/npu/eltwise_npu.cc     | 58 ++++++++++++++
 .../lite/src/runtime/kernel/npu/eltwise_npu.h | 48 ++++++++++++
 .../lite/src/runtime/kernel/npu/floor_npu.cc  | 12 ++-
 .../lite/src/runtime/kernel/npu/floor_npu.h   | 17 ++--
 .../lite/src/runtime/kernel/npu/mul_npu.cc    | 16 ++--
 .../lite/src/runtime/kernel/npu/mul_npu.h     | 17 ++--
 .../lite/src/runtime/kernel/npu/npu_kernel.h  | 19 ++---
 .../src/runtime/kernel/npu/reshape_npu.cc     | 14 +++-
 .../lite/src/runtime/kernel/npu/reshape_npu.h | 17 ++--
 .../lite/src/runtime/kernel/npu/resize_npu.cc | 78 +++++++++++++++++++
 .../lite/src/runtime/kernel/npu/resize_npu.h  | 57 ++++++++++++++
 .../lite/src/runtime/kernel/npu/scale_npu.cc  | 13 +++-
 .../lite/src/runtime/kernel/npu/scale_npu.h   | 17 ++--
 .../src/runtime/kernel/npu/softmax_npu.cc     | 14 +++-
 .../lite/src/runtime/kernel/npu/softmax_npu.h | 17 ++--
 .../lite/src/runtime/kernel/npu/sub_npu.cc    | 57 ++++++++++++++
 .../lite/src/runtime/kernel/npu/sub_npu.h     | 41 ++++++++++
 mindspore/lite/src/scheduler.cc               |  4 +-
 27 files changed, 539 insertions(+), 117 deletions(-)
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/eltwise_npu.cc
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/eltwise_npu.h
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/resize_npu.cc
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/resize_npu.h
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/sub_npu.cc
 create mode 100644 mindspore/lite/src/runtime/kernel/npu/sub_npu.h

diff --git a/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.cc b/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.cc
index 0e484846a0..1388eb2931 100644
--- a/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.cc
+++ b/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.cc
@@ -157,4 +157,22 @@ int ConverterToNPUActMode(schema::ActivationType type) {
       return -1;
   }
 }
+// mode  : Either 0 (product), 1 (sum), 2 (max), 3 (mean). Defaults to 1 (sum).
+int ConverterToNPUEltwiseMode(schema::EltwiseMode mode) {
+  int mode_num = 1;
+  switch (mode) {
+    case schema::EltwiseMode_PROD:
+      mode_num = 0;
+      break;
+    case schema::EltwiseMode_SUM:
+      mode_num = 1;
+      break;
+    case schema::EltwiseMode_MAXIMUM:
+      mode_num = 2;
+      break;
+    default:
+      MS_LOG(ERROR) << "Unsupport Eltwise mode.";
+  }
+  return mode_num;
+}
 }  // namespace mindspore::lite
diff --git a/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.h b/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.h
index 9f5cc3e420..19bfcac060 100644
--- a/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.h
+++ b/mindspore/lite/src/runtime/agent/npu/npu_converter_utils.h
@@ -38,5 +38,7 @@ ge::Shape ConverterToNPUShape(const std::vector<int> &src_shape);
 
 int ConverterToNPUActMode(schema::ActivationType type);
 
+int ConverterToNPUEltwiseMode(schema::EltwiseMode mode);
+
 }  // namespace mindspore::lite
 #endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_NPU_CONVERTER_UITLS_H_
diff --git a/mindspore/lite/src/runtime/agent/npu/subgraph_npu_kernel.cc b/mindspore/lite/src/runtime/agent/npu/subgraph_npu_kernel.cc
index e24663716f..5d699524c5 100644
--- a/mindspore/lite/src/runtime/agent/npu/subgraph_npu_kernel.cc
+++ b/mindspore/lite/src/runtime/agent/npu/subgraph_npu_kernel.cc
@@ -22,13 +22,9 @@
 #include "src/tensor.h"
 #include "include/graph/model.h"
 #include "include/hiai_ir_build.h"
-#include "include/HiAiModelManagerService.h"
 #include "include/HiAiModelManagerType.h"
 #include "include/context.h"
 #include "include/version.h"
-#include "include/graph/op/array_defs.h"
-#include "src/common/file_utils.h"
-#include "src/common/common.h"
 #include "src/common/utils.h"
 #include "src/runtime/agent/npu/npu_converter_utils.h"
 #include "mindspore/lite/src/runtime/kernel/npu/npu_kernel.h"
@@ -129,7 +125,11 @@ int SubGraphNpuKernel::BuildNPUInputOp() {
       }
     }
     // set input to NPU
-    reinterpret_cast<NPUKernel *>(node)->SetNPUInputs(node->in_tensors(), node->out_tensors(), node_input_op);
+    int ret = reinterpret_cast<NPUKernel *>(node)->SetNPUInputs(node->in_tensors(), node->out_tensors(), node_input_op);
+    if (ret != RET_OK) {
+      MS_LOG(ERROR) << node->name() << " set npu inputs failed.";
+      return RET_ERROR;
+    }
   }
   return RET_OK;
 }
@@ -146,6 +146,7 @@ std::vector<ge::Operator> SubGraphNpuKernel::GetNPUNodes(const vector<kernel::Li
 }
 
 int SubGraphNpuKernel::BuildNPUOutputOp() {
+  subgraph_output_op_.clear();
   subgraph_output_op_ = GetNPUNodes(out_nodes_);
   if (subgraph_output_op_.empty()) {
     MS_LOG(ERROR) << "NPU subgraph output op is empty.";
diff --git a/mindspore/lite/src/runtime/kernel/npu/add_npu.cc b/mindspore/lite/src/runtime/kernel/npu/add_npu.cc
index 2549e2446d..974b90a2ae 100644
--- a/mindspore/lite/src/runtime/kernel/npu/add_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/add_npu.cc
@@ -25,20 +25,27 @@ using mindspore::schema::PrimitiveType_Add;
 namespace mindspore::kernel {
 int AddNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                             OpParameter *opParameter) {
-  if (inputs[0]->shape() != inputs[1]->shape()) {
-    MS_LOG(INFO) << "ddk 500 does not support broadcast."
-                 << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
+  if (inputs[0]->shape().size() != inputs[1]->shape().size()) {
+    MS_LOG(ERROR) << "For the two inputs, the corresponding dimensions must have the same value, or one of them is 1."
+                  << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
     return RET_ERROR;
   }
   return RET_OK;
 }
-void AddNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                                const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Add(name_);
+
+int AddNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                               const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Add(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_input_x1(*npu_inputs[0]);
   op_->set_input_x2(*npu_inputs[1]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::AddNPUKernel::GetNPUOp() { return this->op_; }
+
 AddNPUKernel::~AddNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/add_npu.h b/mindspore/lite/src/runtime/kernel/npu/add_npu.h
index bf84cd059d..7cafc77fc7 100644
--- a/mindspore/lite/src/runtime/kernel/npu/add_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/add_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_ADD_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_ADD_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ADD_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ADD_NPU_H_
 #include <vector>
 #include "src/runtime/kernel/npu/npu_kernel.h"
 #include "include/graph/op/math_defs.h"
@@ -23,19 +23,20 @@ namespace mindspore::kernel {
 class AddNPUKernel : public NPUKernel {
  public:
   AddNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-               const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {}
+               const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+               const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~AddNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
 
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Add *op_;
+  hiai::op::Add *op_ = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_ADD_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ADD_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/concat_npu.cc b/mindspore/lite/src/runtime/kernel/npu/concat_npu.cc
index 055d554fa8..4b776d7dc0 100644
--- a/mindspore/lite/src/runtime/kernel/npu/concat_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/concat_npu.cc
@@ -26,18 +26,24 @@ int ConcatNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const
                                OpParameter *opParameter) {
   return RET_OK;
 }
-void ConcatNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
-                                   const std::vector<lite::Tensor *> &outputs,
-                                   const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::ConcatD(name_);
-  op_->set_attr_concat_dim(concat_parameter_->axis_);
+
+int ConcatNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                                  const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::ConcatD(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
+  op_->set_attr_concat_dim(axis_);
   op_->set_attr_N(npu_inputs.size());
   op_->create_dynamic_input_x(npu_inputs.size());
   for (int i = 0; i < npu_inputs.size(); ++i) {
     op_->set_dynamic_input_x(i + 1, *npu_inputs[i]);
   }
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::ConcatNPUKernel::GetNPUOp() { return this->op_; }
+
 ConcatNPUKernel::~ConcatNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/concat_npu.h b/mindspore/lite/src/runtime/kernel/npu/concat_npu.h
index 825ccfbdd8..a61344a376 100644
--- a/mindspore/lite/src/runtime/kernel/npu/concat_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/concat_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_CONCAT_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_CONCAT_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_CONCAT_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_CONCAT_NPU_H_
 #include <vector>
 #include "nnacl/concat_parameter.h"
 #include "src/runtime/kernel/npu/npu_kernel.h"
@@ -24,21 +24,23 @@ namespace mindspore::kernel {
 class ConcatNPUKernel : public NPUKernel {
  public:
   ConcatNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-                  const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {
-    concat_parameter_ = reinterpret_cast<ConcatParameter *>(parameter);
+                  const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                  const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {
+    auto concat_parameter = reinterpret_cast<ConcatParameter *>(parameter);
+    axis_ = concat_parameter->axis_;
   }
   ~ConcatNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::ConcatD *op_;
-  ConcatParameter *concat_parameter_;
+  hiai::op::ConcatD *op_ = nullptr;
+  int axis_;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_CONCAT_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_CONCAT_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/div_npu.cc b/mindspore/lite/src/runtime/kernel/npu/div_npu.cc
index 22ff4a5548..233c2c80bc 100644
--- a/mindspore/lite/src/runtime/kernel/npu/div_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/div_npu.cc
@@ -25,21 +25,27 @@ using mindspore::schema::PrimitiveType_Div;
 namespace mindspore::kernel {
 int DivNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                             OpParameter *opParameter) {
-  op_ = new hiai::op::RealDiv(name_);
-
   if (inputs[0]->shape() != inputs[1]->shape()) {
-    MS_LOG(INFO) << "ddk 500 does not support broadcast."
-                 << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
+    MS_LOG(ERROR) << "For the two inputs, the corresponding dimensions must have the same value, or one of them is 1."
+                  << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
     return RET_ERROR;
   }
   return RET_OK;
 }
-void DivNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                                const std::vector<ge::Operator *> &npu_inputs) {
+
+int DivNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                               const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::RealDiv(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_input_x1(*npu_inputs[0]);
   op_->set_input_x2(*npu_inputs[1]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::DivNPUKernel::GetNPUOp() { return this->op_; }
+
 DivNPUKernel::~DivNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/div_npu.h b/mindspore/lite/src/runtime/kernel/npu/div_npu.h
index a117d06833..e50d4b2f38 100644
--- a/mindspore/lite/src/runtime/kernel/npu/div_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/div_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_DIV_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_DIV_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_DIV_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_DIV_NPU_H_
 #include <vector>
 #include "src/runtime/kernel/npu/npu_kernel.h"
 #include "include/graph/op/math_defs.h"
@@ -23,18 +23,19 @@ namespace mindspore::kernel {
 class DivNPUKernel : public NPUKernel {
  public:
   DivNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-               const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {}
+               const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+               const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~DivNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::RealDiv *op_;
+  hiai::op::RealDiv *op_ = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_DIV_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_DIV_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.cc b/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.cc
new file mode 100644
index 0000000000..6761153a3b
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.cc
@@ -0,0 +1,58 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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 "src/runtime/kernel/npu/eltwise_npu.h"
+#include "include/graph/op/all_ops.h"
+#include "src/kernel_registry.h"
+#include "src/runtime/agent/npu/npu_converter_utils.h"
+
+using mindspore::kernel::KERNEL_ARCH::kNPU;
+using mindspore::lite::KernelRegistrar;
+using mindspore::schema::PrimitiveType_Eltwise;
+
+namespace mindspore::kernel {
+int EltwiseNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                                OpParameter *opParameter) {
+  return RET_OK;
+}
+
+int EltwiseNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
+                                   const std::vector<lite::Tensor *> &outputs,
+                                   const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Eltwise(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
+  op_->set_attr_mode(lite::ConverterToNPUEltwiseMode(mode_));
+  int size = npu_inputs.size();
+  op_->create_dynamic_input_x(size);
+  op_->set_attr_N(size);
+  for (int i = 0; i < size; ++i) {
+    op_->set_dynamic_input_x(i + 1, *npu_inputs[i]);
+  }
+  return RET_OK;
+}
+
+ge::Operator *mindspore::kernel::EltwiseNPUKernel::GetNPUOp() { return this->op_; }
+
+EltwiseNPUKernel::~EltwiseNPUKernel() {
+  if (op_ != nullptr) {
+    delete op_;
+    op_ = nullptr;
+  }
+}
+REG_KERNEL(kNPU, kNumberTypeFloat32, PrimitiveType_Eltwise, NPUKernelCreator<EltwiseNPUKernel>)
+}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.h b/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.h
new file mode 100644
index 0000000000..90df10b7bf
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/eltwise_npu.h
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ELTWISE_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ELTWISE_NPU_H_
+#include <vector>
+#include "src/ops/eltwise.h"
+#include "nnacl/arithmetic_common.h"
+#include "src/runtime/kernel/npu/npu_kernel.h"
+#include "include/graph/op/all_ops.h"
+namespace mindspore::kernel {
+class EltwiseNPUKernel : public NPUKernel {
+ public:
+  EltwiseNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
+                   const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                   const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {
+    auto eltwise = reinterpret_cast<const mindspore::lite::Eltwise *>(primitive);
+    mode_ = static_cast<schema::EltwiseMode>(eltwise->GetMode());
+  }
+  ~EltwiseNPUKernel() override;
+
+  int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                OpParameter *opParameter) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
+
+  ge::Operator *GetNPUOp() override;
+
+ private:
+  hiai::op::Eltwise *op_ = nullptr;
+  schema::EltwiseMode mode_;
+};
+}  // namespace mindspore::kernel
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_ELTWISE_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/floor_npu.cc b/mindspore/lite/src/runtime/kernel/npu/floor_npu.cc
index fecb745dee..1a664dfd99 100644
--- a/mindspore/lite/src/runtime/kernel/npu/floor_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/floor_npu.cc
@@ -26,13 +26,19 @@ int FloorNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const s
                               OpParameter *opParameter) {
   return RET_OK;
 }
-void FloorNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                                  const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Floor(name_);
 
+int FloorNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                                 const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Floor(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_input_x(*npu_inputs[0]);
+  return REK_OK;
 }
+
 ge::Operator *mindspore::kernel::FloorNPUKernel::GetNPUOp() { return this->op_; }
+
 FloorNPUKernel::~FloorNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/floor_npu.h b/mindspore/lite/src/runtime/kernel/npu/floor_npu.h
index 676c48d8b4..e63e5aeca9 100644
--- a/mindspore/lite/src/runtime/kernel/npu/floor_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/floor_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_FLOOR_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_FLOOR_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_FLOOR_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_FLOOR_NPU_H_
 #include <vector>
 #include "src/runtime/kernel/npu/npu_kernel.h"
 #include "include/graph/op/math_defs.h"
@@ -23,18 +23,19 @@ namespace mindspore::kernel {
 class FloorNPUKernel : public NPUKernel {
  public:
   FloorNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-                 const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {}
+                 const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                 const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~FloorNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Floor *op_;
+  hiai::op::Floor *op_ = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_FLOOR_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_FLOOR_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/mul_npu.cc b/mindspore/lite/src/runtime/kernel/npu/mul_npu.cc
index 73a38651c1..789d2b4ce8 100644
--- a/mindspore/lite/src/runtime/kernel/npu/mul_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/mul_npu.cc
@@ -26,20 +26,26 @@ namespace mindspore::kernel {
 int MulNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                             OpParameter *opParameter) {
   if (inputs[0]->shape() != inputs[1]->shape()) {
-    MS_LOG(INFO) << "ddk 500 does not support broadcast."
-                 << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
+    MS_LOG(ERROR) << "For the two inputs, the corresponding dimensions must have the same value."
+                  << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
     return RET_ERROR;
   }
   return RET_OK;
 }
-void MulNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                                const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Mul(name_);
 
+int MulNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                               const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Mul(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_input_x1(*npu_inputs[0]);
   op_->set_input_x2(*npu_inputs[1]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::MulNPUKernel::GetNPUOp() { return this->op_; }
+
 MulNPUKernel::~MulNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/mul_npu.h b/mindspore/lite/src/runtime/kernel/npu/mul_npu.h
index c40c240c60..3227f540d0 100644
--- a/mindspore/lite/src/runtime/kernel/npu/mul_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/mul_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_MUL_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_MUL_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_MUL_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_MUL_NPU_H_
 #include <vector>
 #include "src/runtime/kernel/npu/npu_kernel.h"
 #include "include/graph/op/math_defs.h"
@@ -23,18 +23,19 @@ namespace mindspore::kernel {
 class MulNPUKernel : public NPUKernel {
  public:
   MulNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-               const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {}
+               const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+               const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~MulNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Mul *op_;
+  hiai::op::Mul *op_ = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_Mul_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_Mul_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/npu_kernel.h b/mindspore/lite/src/runtime/kernel/npu/npu_kernel.h
index cb9f26db2d..c1b85f4dd5 100644
--- a/mindspore/lite/src/runtime/kernel/npu/npu_kernel.h
+++ b/mindspore/lite/src/runtime/kernel/npu/npu_kernel.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_KERNEL_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_KERNEL_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_KERNEL_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_KERNEL_NPU_H_
 
 #include <vector>
 #include "src/lite_kernel.h"
@@ -30,8 +30,9 @@ namespace mindspore::kernel {
 class NPUKernel : public LiteKernel {
  public:
   NPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-            const std::vector<lite::Tensor *> &outputs)
-      : LiteKernel(parameter, inputs, outputs, nullptr, nullptr) {}
+            const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+            const mindspore::lite::PrimitiveC *primitive)
+      : LiteKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~NPUKernel() override = default;
 
   int Run() override { return RET_ERROR; }
@@ -43,16 +44,16 @@ class NPUKernel : public LiteKernel {
 
   virtual ge::Operator *GetNPUOp() = 0;
 
-  virtual void SetNPUInputs(const std::vector<mindspore::lite::Tensor *> &inputs,
-                            const std::vector<lite::Tensor *> &outputs,
-                            const std::vector<ge::Operator *> &npu_inputs) = 0;
+  virtual int SetNPUInputs(const std::vector<mindspore::lite::Tensor *> &inputs,
+                           const std::vector<lite::Tensor *> &outputs,
+                           const std::vector<ge::Operator *> &npu_inputs) = 0;
 };
 template <class T>
 kernel::LiteKernel *NPUKernelCreator(const std::vector<lite::Tensor *> &inputs,
                                      const std::vector<lite::Tensor *> &outputs, OpParameter *opParameter,
                                      const lite::InnerContext *ctx, const kernel::KernelKey &desc,
                                      const mindspore::lite::PrimitiveC *primitive) {
-  auto *kernel = new (std::nothrow) T(opParameter, inputs, outputs);
+  auto *kernel = new (std::nothrow) T(opParameter, inputs, outputs, ctx, primitive);
   if (kernel == nullptr) {
     MS_LOG(ERROR) << "kernel " << opParameter->name_ << "is nullptr.";
     free(opParameter);
@@ -66,4 +67,4 @@ kernel::LiteKernel *NPUKernelCreator(const std::vector<lite::Tensor *> &inputs,
   return kernel;
 }
 }  // namespace mindspore::kernel
-#endif  // LITE_MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPUKERNEL_H_
+#endif  // LITE_MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPUKERNEL_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/reshape_npu.cc b/mindspore/lite/src/runtime/kernel/npu/reshape_npu.cc
index baeb248c53..388c0211d7 100644
--- a/mindspore/lite/src/runtime/kernel/npu/reshape_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/reshape_npu.cc
@@ -27,15 +27,21 @@ int ReshapeNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const
                                 OpParameter *opParameter) {
   return RET_OK;
 }
-void ReshapeNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
-                                    const std::vector<lite::Tensor *> &outputs,
-                                    const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Reshape(name_);
 
+int ReshapeNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
+                                   const std::vector<lite::Tensor *> &outputs,
+                                   const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Reshape(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_input_x(*npu_inputs[0]);
   op_->set_input_shape(*npu_inputs[1]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::ReshapeNPUKernel::GetNPUOp() { return this->op_; }
+
 ReshapeNPUKernel::~ReshapeNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/reshape_npu.h b/mindspore/lite/src/runtime/kernel/npu/reshape_npu.h
index eca1cd490d..f6a199c88d 100644
--- a/mindspore/lite/src/runtime/kernel/npu/reshape_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/reshape_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_RESHAPE_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_RESHAPE_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESHAPE_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESHAPE_NPU_H_
 #include <vector>
 #include "nnacl/conv_parameter.h"
 #include "src/runtime/kernel/npu/npu_kernel.h"
@@ -24,18 +24,19 @@ namespace mindspore::kernel {
 class ReshapeNPUKernel : public NPUKernel {
  public:
   ReshapeNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-                   const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {}
+                   const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                   const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
   ~ReshapeNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Reshape *op_;
+  hiai::op::Reshape *op_ = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_RESHAPE_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESHAPE_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/resize_npu.cc b/mindspore/lite/src/runtime/kernel/npu/resize_npu.cc
new file mode 100644
index 0000000000..616b269eca
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/resize_npu.cc
@@ -0,0 +1,78 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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 "src/runtime/kernel/npu/resize_npu.h"
+#include <memory>
+#include "include/graph/op/all_ops.h"
+#include "src/kernel_registry.h"
+#include "src/runtime/agent/npu/npu_converter_utils.h"
+
+using mindspore::kernel::KERNEL_ARCH::kNPU;
+using mindspore::lite::KernelRegistrar;
+using mindspore::schema::PrimitiveType_Resize;
+
+namespace mindspore::kernel {
+int ResizeNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                               OpParameter *opParameter) {
+  if (method_ != schema::ResizeMethod_LINEAR || method_ == schema::ResizeMethod_NEAREST) {
+    MS_LOG(ERROR) << "Unsupported resize method type:" << method_;
+    return RET_ERROR;
+  }
+  return RET_OK;
+}
+
+int ResizeNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                                  const std::vector<ge::Operator *> &npu_inputs) {
+  ge::TensorDesc sizeTensorDesc(ge::Shape({2}), ge::FORMAT_NCHW, ge::DT_INT32);
+  ge::TensorPtr sizeTensor = std::make_shared<hiai::Tensor>(sizeTensorDesc);
+  vector<int32_t> dataValue = {static_cast<int32_t>(new_height_), static_cast<int32_t>(new_width_)};
+  sizeTensor->SetData(reinterpret_cast<uint8_t *>(dataValue.data()), 2 * sizeof(int32_t));
+  auto out_size = new (std::nothrow) hiai::op::Const(name_ + "size");
+  out_size->set_attr_value(sizeTensor);
+
+  if (method_ == schema::ResizeMethod_LINEAR) {
+    auto op = new (std::nothrow) hiai::op::ResizeBilinearV2(name_);
+    if (op_ == nullptr) {
+      return RET_ERROR;
+    }
+    op->set_attr_align_corners(false);
+    op->set_input_x(*npu_inputs[0]);
+    op->set_input_size(*out_size);
+    op->set_attr_half_pixel_centers(true);
+    op_ = op;
+  } else {
+    auto op = new (std::nothrow) hiai::op::ResizeNearestNeighborV2(name_);
+    if (op_ == nullptr) {
+      return RET_ERROR;
+    }
+    op->set_attr_align_corners(align_corners_);
+    op->set_input_x(*npu_inputs[0]);
+    op->set_input_size(*out_size);
+    op_ = op;
+  }
+  return RET_OK;
+}
+
+ge::Operator *mindspore::kernel::ResizeNPUKernel::GetNPUOp() { return this->op_; }
+
+ResizeNPUKernel::~ResizeNPUKernel() {
+  if (op_ != nullptr) {
+    delete op_;
+    op_ = nullptr;
+  }
+}
+REG_KERNEL(kNPU, kNumberTypeFloat32, PrimitiveType_Resize, NPUKernelCreator<ResizeNPUKernel>)
+}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/npu/resize_npu.h b/mindspore/lite/src/runtime/kernel/npu/resize_npu.h
new file mode 100644
index 0000000000..61188dff3d
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/resize_npu.h
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESIZE_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESIZE_NPU_H_
+#include <vector>
+#include "nnacl/resize_parameter.h"
+#include "src/ops/resize.h"
+#include "nnacl/arithmetic_common.h"
+#include "src/runtime/kernel/npu/npu_kernel.h"
+#include "include/graph/op/all_ops.h"
+namespace mindspore::kernel {
+class ResizeNPUKernel : public NPUKernel {
+ public:
+  ResizeNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
+                  const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                  const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {
+    auto resize_parameter = reinterpret_cast<ResizeParameter *>(parameter);
+    method_ = resize_parameter->method_;
+    new_height_ = resize_parameter->new_height_;
+    new_width_ = resize_parameter->new_width_;
+    align_corners_ = resize_parameter->align_corners_;
+    preserve_aspect_ratio_ = resize_parameter->preserve_aspect_ratio_;
+  }
+  ~ResizeNPUKernel() override;
+
+  int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                OpParameter *opParameter) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
+
+  ge::Operator *GetNPUOp() override;
+
+ private:
+  ge::Operator *op_ = nullptr;
+  int method_;
+  int64_t new_height_;
+  int64_t new_width_;
+  bool align_corners_;
+  bool preserve_aspect_ratio_;
+};
+}  // namespace mindspore::kernel
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_RESIZE_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/scale_npu.cc b/mindspore/lite/src/runtime/kernel/npu/scale_npu.cc
index e5a55a5268..97a00c7a11 100644
--- a/mindspore/lite/src/runtime/kernel/npu/scale_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/scale_npu.cc
@@ -26,15 +26,22 @@ int ScaleNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const s
                               OpParameter *opParameter) {
   return RET_OK;
 }
-void ScaleNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                                  const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Scale(name_);
+
+int ScaleNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                                 const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Scale(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   op_->set_attr_axis(this->axis_);
   op_->set_input_x(*npu_inputs[0]);
   op_->set_input_scale(*npu_inputs[1]);
   op_->set_input_bias(*npu_inputs[2]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::ScaleNPUKernel::GetNPUOp() { return this->op_; }
+
 ScaleNPUKernel::~ScaleNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/scale_npu.h b/mindspore/lite/src/runtime/kernel/npu/scale_npu.h
index 439935eaeb..156fd0aa74 100644
--- a/mindspore/lite/src/runtime/kernel/npu/scale_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/scale_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_SCALE_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_SCALE_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SCALE_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SCALE_NPU_H_
 #include <vector>
 #include "nnacl/scale.h"
 #include "src/runtime/kernel/npu/npu_kernel.h"
@@ -24,21 +24,22 @@ namespace mindspore::kernel {
 class ScaleNPUKernel : public NPUKernel {
  public:
   ScaleNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-                 const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {
+                 const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                 const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {
     axis_ = reinterpret_cast<ScaleParameter *>(parameter)->axis_;
   }
   ~ScaleNPUKernel() override;
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Scale *op_;
+  hiai::op::Scale *op_ = nullptr;
   int axis_;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_Scale_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_Scale_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/softmax_npu.cc b/mindspore/lite/src/runtime/kernel/npu/softmax_npu.cc
index ab0e06742b..d6a6750173 100644
--- a/mindspore/lite/src/runtime/kernel/npu/softmax_npu.cc
+++ b/mindspore/lite/src/runtime/kernel/npu/softmax_npu.cc
@@ -26,19 +26,25 @@ int SoftmaxNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const
                                 OpParameter *opParameter) {
   return RET_OK;
 }
-void SoftmaxNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
-                                    const std::vector<lite::Tensor *> &outputs,
-                                    const std::vector<ge::Operator *> &npu_inputs) {
-  op_ = new hiai::op::Softmax(name_);
 
+int SoftmaxNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs,
+                                   const std::vector<lite::Tensor *> &outputs,
+                                   const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Softmax(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
   if (axis_ == -1) {
     op_->set_attr_axis(inputs[0]->shape().size() - 1);
   } else {
     op_->set_attr_axis(axis_);
   }
   op_->set_input_x(*npu_inputs[0]);
+  return RET_OK;
 }
+
 ge::Operator *mindspore::kernel::SoftmaxNPUKernel::GetNPUOp() { return this->op_; }
+
 SoftmaxNPUKernel::~SoftmaxNPUKernel() {
   if (op_ != nullptr) {
     delete op_;
diff --git a/mindspore/lite/src/runtime/kernel/npu/softmax_npu.h b/mindspore/lite/src/runtime/kernel/npu/softmax_npu.h
index 641d5f0513..1a4718878e 100644
--- a/mindspore/lite/src/runtime/kernel/npu/softmax_npu.h
+++ b/mindspore/lite/src/runtime/kernel/npu/softmax_npu.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_SOFTMAX_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_SOFTMAX_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SOFTMAX_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SOFTMAX_NPU_H_
 #include <vector>
 #include "src/runtime/kernel/npu/npu_kernel.h"
 #include "nnacl/softmax_parameter.h"
@@ -24,8 +24,9 @@ namespace mindspore::kernel {
 class SoftmaxNPUKernel : public NPUKernel {
  public:
   SoftmaxNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
-                   const std::vector<lite::Tensor *> &outputs)
-      : NPUKernel(parameter, inputs, outputs) {
+                   const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+                   const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {
     auto softmax_parameter = reinterpret_cast<SoftmaxParameter *>(parameter);
     axis_ = softmax_parameter->axis_;
   }
@@ -33,13 +34,13 @@ class SoftmaxNPUKernel : public NPUKernel {
 
   int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
                 OpParameter *opParameter) override;
-  void SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
-                    const std::vector<ge::Operator *> &npu_inputs) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
   ge::Operator *GetNPUOp() override;
 
  private:
-  hiai::op::Softmax *op_;
+  hiai::op::Softmax *op_ = nullptr;
   int axis_;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_AGENT_NPU_KERNEL_NPU_SOFTMAX_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SOFTMAX_NPU_H_
diff --git a/mindspore/lite/src/runtime/kernel/npu/sub_npu.cc b/mindspore/lite/src/runtime/kernel/npu/sub_npu.cc
new file mode 100644
index 0000000000..869ab4348d
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/sub_npu.cc
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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 "src/runtime/kernel/npu/sub_npu.h"
+#include "include/graph/op/all_ops.h"
+#include "src/kernel_registry.h"
+
+using mindspore::kernel::KERNEL_ARCH::kNPU;
+using mindspore::lite::KernelRegistrar;
+using mindspore::schema::PrimitiveType_Sub;
+
+namespace mindspore::kernel {
+int SubNPUKernel::IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                            OpParameter *opParameter) {
+  if (inputs[0]->shape().size() != inputs[1]->shape().size()) {
+    MS_LOG(ERROR) << "For the two inputs, the corresponding dimensions must have the same value."
+                  << " shape 1 is:" << inputs[0]->shape() << " shape 2 is:" << inputs[1]->shape();
+    return RET_ERROR;
+  }
+  return RET_OK;
+}
+
+int SubNPUKernel::SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                               const std::vector<ge::Operator *> &npu_inputs) {
+  op_ = new (std::nothrow) hiai::op::Sub(name_);
+  if (op_ == nullptr) {
+    return RET_ERROR;
+  }
+  op_->set_input_x1(*npu_inputs[0]);
+  op_->set_input_x2(*npu_inputs[1]);
+  return RET_OK;
+}
+
+ge::Operator *mindspore::kernel::SubNPUKernel::GetNPUOp() { return this->op_; }
+
+SubNPUKernel::~SubNPUKernel() {
+  if (op_ != nullptr) {
+    delete op_;
+    op_ = nullptr;
+  }
+}
+
+REG_KERNEL(kNPU, kNumberTypeFloat32, PrimitiveType_Sub, NPUKernelCreator<SubNPUKernel>)
+}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/npu/sub_npu.h b/mindspore/lite/src/runtime/kernel/npu/sub_npu.h
new file mode 100644
index 0000000000..fd33afea7e
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/npu/sub_npu.h
@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SUB_NPU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SUB_NPU_H_
+#include <vector>
+#include "src/runtime/kernel/npu/npu_kernel.h"
+#include "include/graph/op/math_defs.h"
+namespace mindspore::kernel {
+class SubNPUKernel : public NPUKernel {
+ public:
+  SubNPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs,
+               const std::vector<lite::Tensor *> &outputs, const lite::InnerContext *ctx,
+               const mindspore::lite::PrimitiveC *primitive)
+      : NPUKernel(parameter, inputs, outputs, ctx, primitive) {}
+  ~SubNPUKernel() override;
+
+  int IsSupport(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                OpParameter *opParameter) override;
+  int SetNPUInputs(const std::vector<lite::Tensor *> &inputs, const std::vector<lite::Tensor *> &outputs,
+                   const std::vector<ge::Operator *> &npu_inputs) override;
+  ge::Operator *GetNPUOp() override;
+
+ private:
+  hiai::op::Sub *op_ = nullptr;
+};
+}  // namespace mindspore::kernel
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_NPU_SUB_NPU_H_
diff --git a/mindspore/lite/src/scheduler.cc b/mindspore/lite/src/scheduler.cc
index 15e44dcbc2..ec76e4d152 100644
--- a/mindspore/lite/src/scheduler.cc
+++ b/mindspore/lite/src/scheduler.cc
@@ -270,7 +270,9 @@ kernel::SubGraphKernel *Scheduler::CreateSubGraphKernel(const std::vector<kernel
     auto sub_kernel =
       new kernel::SubGraphNpuKernel(input_tensors, output_tensors, input_kernels, output_kernels, kernels, context_);
     sub_kernel->SetIndex(index);
-    sub_kernel->Init();
+    if (sub_kernel->Init() != RET_OK) {
+      return nullptr;
+    }
     return sub_kernel;
 #else
     return nullptr;