diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/infer_register.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/infer_register.h
index 351e4f70086..5929f8e3f4f 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/infer_register.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/infer_register.h
@@ -227,8 +227,9 @@ enum PrimType {
   PrimType_Affine = 200,
   PrimType_Attention = 201,
   PrimType_LSTMGrad = 202,
+  PrimType_ScatterNdUpdate = 203,
   PrimType_MIN = PrimType_NONE,
-  PrimType_MAX = PrimType_LSTMGrad + 1
+  PrimType_MAX = PrimType_ScatterNdUpdate + 1
 };
 
 void RegInfer(int prim_type, InferShape func);
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_infer.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_infer.h
index 699405e831f..7b035b15a0e 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_infer.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_infer.h
@@ -17,7 +17,6 @@
 #define MINDSPORE_NNACL_SCATTER_ND_INFER_H
 
 #include "nnacl/infer/common_infer.h"
-#include "nnacl/softmax_parameter.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.c b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.c
new file mode 100644
index 00000000000..3262a5b1c53
--- /dev/null
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.c
@@ -0,0 +1,44 @@
+/**
+ * Copyright 2021 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 "nnacl/infer/scatter_nd_update_infer.h"
+#include "nnacl/infer/infer_register.h"
+
+int ScatterNdUpdateInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs, size_t outputs_size,
+                              OpParameter *parameter) {
+  int check_ret = CheckAugmentNullSize(inputs, inputs_size, outputs, outputs_size, parameter, 3, 1);
+  if (check_ret != NNACL_OK) {
+    return check_ret;
+  }
+
+  const TensorC *input_x = inputs[0];
+  const TensorC *indices = inputs[1];
+  const TensorC *update = inputs[2];
+  TensorC *output = outputs[0];
+
+  SetDataTypeFormat(output, input_x);
+  if (!InferFlag(inputs, inputs_size)) {
+    return NNACL_INFER_INVALID;
+  }
+  if (indices->shape_size_ != update->shape_size_) {
+    return NNACL_ERR;
+  }
+
+  SetShapeArray(output, input_x->shape_, input_x->shape_size_);
+  return NNACL_OK;
+}
+
+REG_INFER(ScatterNdUpdate, PrimType_ScatterNdUpdate, ScatterNdUpdateInferShape)
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.h
new file mode 100644
index 00000000000..72878fb9d04
--- /dev/null
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/infer/scatter_nd_update_infer.h
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2021 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_NNACL_SCATTER_ND_INFER_H
+#define MINDSPORE_NNACL_SCATTER_ND_INFER_H
+
+#include "nnacl/infer/common_infer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int ScatterNdUpdateInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs, size_t outputs_size,
+                              OpParameter *parameter);
+
+#ifdef __cplusplus
+}
+#endif
+#endif  // MINDSPORE_NNACL_SCATTER_ND_INFER_H
diff --git a/mindspore/core/ops/scatter_nd_update.cc b/mindspore/core/ops/scatter_nd_update.cc
new file mode 100644
index 00000000000..eb128665abf
--- /dev/null
+++ b/mindspore/core/ops/scatter_nd_update.cc
@@ -0,0 +1,58 @@
+/**
+ * Copyright 2021 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 "ops/scatter_nd_update.h"
+#include <set>
+#include "ops/op_utils.h"
+#include "utils/check_convert_utils.h"
+#include "abstract/primitive_infer_map.h"
+
+namespace mindspore {
+namespace ops {
+namespace {
+abstract::ShapePtr InferShape(const std::vector<AbstractBasePtr> &input_args) {
+  auto in_shape = CheckAndConvertUtils::ConvertShapePtrToShapeMap(input_args[0]->GetShapeTrack())[kShape];
+  auto indices_shape = CheckAndConvertUtils::ConvertShapePtrToShapeMap(input_args[1]->BuildShape())[kShape];
+  auto update_shape = CheckAndConvertUtils::ConvertShapePtrToShapeMap(input_args[2]->BuildShape())[kShape];
+  (void)CheckAndConvertUtils::CheckInteger("indices_shape[0] and update_shape[0]", indices_shape[0], kEqual,
+                                           update_shape[0], "ScatterNdUpdate");
+  return std::make_shared<abstract::Shape>(in_shape);
+}
+
+TypePtr InferType(const PrimitivePtr &prim, const std::vector<AbstractBasePtr> &input_args) {
+  for (const auto &item : input_args) {
+    MS_EXCEPTION_IF_NULL(item);
+  }
+  const std::set<TypePtr> input_x_valid_types = {kTensorType};
+  const std::set<TypePtr> indices_valid_types = {kInt32, kInt64};
+  const std::set<TypePtr> update_valid_types = {kTensorType};
+  auto input_x_type = input_args[0]->BuildType();
+  auto indices_type = input_args[1]->BuildType();
+  auto update_type = input_args[2]->BuildType();
+  CheckAndConvertUtils::CheckTensorTypeValid("input_x type", input_x_type, input_x_valid_types, prim->name());
+  CheckAndConvertUtils::CheckTypeValid("update type", update_type, update_valid_types, prim->name());
+  CheckAndConvertUtils::CheckTensorTypeValid("indices type", indices_type, indices_valid_types, prim->name());
+  return input_args[0]->BuildType();
+}
+}  // namespace
+
+AbstractBasePtr ScatterNdUpdateInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive,
+                                     const std::vector<AbstractBasePtr> &input_args) {
+  return std::make_shared<abstract::AbstractTensor>(InferType(primitive, input_args), InferShape(input_args)->shape());
+}
+REGISTER_PRIMITIVE_C(kNameScatterNdUpdate, ScatterNdUpdate);
+}  // namespace ops
+}  // namespace mindspore
diff --git a/mindspore/core/ops/scatter_nd_update.h b/mindspore/core/ops/scatter_nd_update.h
new file mode 100644
index 00000000000..5909f0ef48a
--- /dev/null
+++ b/mindspore/core/ops/scatter_nd_update.h
@@ -0,0 +1,42 @@
+/**
+ * Copyright 2021 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_CORE_OPS_SCATTER_ND_UPDATE_H_
+#define MINDSPORE_CORE_OPS_SCATTER_ND_UPDATE_H_
+#include <vector>
+#include <memory>
+
+#include "ops/primitive_c.h"
+#include "abstract/abstract_value.h"
+#include "utils/check_convert_utils.h"
+
+namespace mindspore {
+namespace ops {
+constexpr auto kNameScatterNdUpdate = "ScatterNdUpdate";
+class ScatterNdUpdate : public PrimitiveC {
+ public:
+  ScatterNdUpdate() : PrimitiveC(kNameScatterNdUpdate) { InitIOName({"input_x", "indices", "update"}, {"output"}); }
+  ~ScatterNdUpdate() = default;
+  MS_DECLARE_PARENT(ScatterNdUpdate, PrimitiveC);
+  void Init() {}
+};
+AbstractBasePtr ScatterNdUpdateInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive,
+                                     const std::vector<AbstractBasePtr> &input_args);
+using PrimScatterNdUpdatePtr = std::shared_ptr<ScatterNdUpdate>;
+}  // namespace ops
+}  // namespace mindspore
+
+#endif  // MINDSPORE_CORE_OPS_SCATTER_ND_UPDATE_H_
diff --git a/mindspore/lite/schema/ops.fbs b/mindspore/lite/schema/ops.fbs
index ded169b7171..e1721611ed2 100644
--- a/mindspore/lite/schema/ops.fbs
+++ b/mindspore/lite/schema/ops.fbs
@@ -220,6 +220,7 @@ union PrimitiveType {
     Affine,
     Attention,
     LSTMGrad,
+    ScatterNdUpdate,
 }
 
 table Abs {
@@ -1212,3 +1213,6 @@ table Affine {
 
 table Attention {
 }
+
+table ScatterNdUpdate {
+}
diff --git a/mindspore/lite/src/ops/ops_def.cc b/mindspore/lite/src/ops/ops_def.cc
index b64ca1619fb..46c264b86c9 100644
--- a/mindspore/lite/src/ops/ops_def.cc
+++ b/mindspore/lite/src/ops/ops_def.cc
@@ -220,6 +220,7 @@ OP_TYPE(TensorArrayWrite)
 OP_TYPE(Affine)
 OP_TYPE(Attention)
 OP_TYPE(LSTMGrad)
+OP_TYPE(ScatterNdUpdate)
 OP_TYPE_DEF_END(PrimitiveType)
 
 OP_SCHEMA_DEF(Abs)
@@ -1212,3 +1213,6 @@ OP_SCHEMA_DEF_END(Affine)
 
 OP_SCHEMA_DEF(Attention)
 OP_SCHEMA_DEF_END(Attention)
+
+OP_SCHEMA_DEF(ScatterNdUpdate)
+OP_SCHEMA_DEF_END(ScatterNdUpdate)
diff --git a/mindspore/lite/src/ops/ops_func_declare.h b/mindspore/lite/src/ops/ops_func_declare.h
index a2dee794b4e..da54b2dc899 100644
--- a/mindspore/lite/src/ops/ops_func_declare.h
+++ b/mindspore/lite/src/ops/ops_func_declare.h
@@ -131,6 +131,7 @@
 #include "ops/rsqrt.h"
 #include "ops/scale.h"
 #include "ops/scatter_nd.h"
+#include "ops/scatter_nd_update.h"
 #include "ops/select.h"
 #include "ops/sgd.h"
 #include "ops/shape.h"
@@ -462,6 +463,7 @@ FUNC_MSOP2SCHEMAOP_DECLARE(TensorArrayRead)
 FUNC_MSOP2SCHEMAOP_DECLARE(TensorArrayWrite)
 FUNC_MSOP2SCHEMAOP_DECLARE(Affine)
 FUNC_MSOP2SCHEMAOP_DECLARE(Attention)
+FUNC_MSOP2SCHEMAOP_DECLARE(ScatterNdUpdate)
 #endif
 }  // namespace mindspore::lite::ops
 #else
diff --git a/mindspore/lite/src/ops/ops_utils.cc b/mindspore/lite/src/ops/ops_utils.cc
index 10a23304de7..90f57a89bb5 100644
--- a/mindspore/lite/src/ops/ops_utils.cc
+++ b/mindspore/lite/src/ops/ops_utils.cc
@@ -809,6 +809,11 @@ std::unique_ptr<schema::PrimitiveT> AttentionPrimitiveCreator(const AnfNodePtr &
   return ms_primc != nullptr ? ops::MSOp2SchemaOp(ms_primc.get()) : nullptr;
 }
 
+std::unique_ptr<schema::PrimitiveT> ScatterNdUpdatePrimitiveCreator(const AnfNodePtr &node) {
+  auto ms_primc = GetValueNode<std::shared_ptr<mindspore::ops::ScatterNdUpdate>>(node);
+  return ms_primc != nullptr ? ops::MSOp2SchemaOp(ms_primc.get()) : nullptr;
+}
+
 RegistryMSOps g_absPrimitiveCreatorRegistry("Abs", AbsPrimitiveCreator);
 RegistryMSOps g_absGradPrimitiveCreatorRegistry("AbsGrad", AbsGradPrimitiveCreator);
 RegistryMSOps g_activationPrimitiveCreatorRegistry("Activation", ActivationPrimitiveCreator);
@@ -1034,6 +1039,7 @@ RegistryMSOps g_TensorArrayReadCreatorRegistry("TensorArrayRead", TensorArrayRea
 RegistryMSOps g_TensorArrayWriteCreatorRegistry("TensorArrayWrite", TensorArrayWritePrimitiveCreator);
 RegistryMSOps g_AffineCreatorRegistry("Affine", AffinePrimitiveCreator);
 RegistryMSOps g_AttentionCreatorRegistry("Attention", AttentionPrimitiveCreator);
+RegistryMSOps g_ScatterNdUpdateCreatorRegistry("ScatterNdUpdate", ScatterNdUpdatePrimitiveCreator);
 
 std::unique_ptr<schema::PrimitiveT> CustomPrimitiveCreator(const AnfNodePtr &node) {
   auto ms_primc = GetValueNode<std::shared_ptr<mindspore::ops::Custom>>(node);
diff --git a/mindspore/lite/src/ops/populate/scatter_nd_update_populate.cc b/mindspore/lite/src/ops/populate/scatter_nd_update_populate.cc
new file mode 100644
index 00000000000..cf8a3475f73
--- /dev/null
+++ b/mindspore/lite/src/ops/populate/scatter_nd_update_populate.cc
@@ -0,0 +1,37 @@
+/**
+ * Copyright 2021 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/ops/populate/populate_register.h"
+using mindspore::schema::PrimitiveType_ScatterNdUpdate;
+
+namespace mindspore {
+namespace lite {
+OpParameter *PopulateScatterNDUpdateParameter(const void *prim) {
+  auto primitive = static_cast<const schema::Primitive *>(prim);
+  MS_ASSERT(primitive != nullptr);
+
+  auto *param = reinterpret_cast<OpParameter *>(malloc(sizeof(OpParameter)));
+  if (param == nullptr) {
+    MS_LOG(ERROR) << "malloc ScatterNDParameter failed.";
+    return nullptr;
+  }
+  memset(param, 0, sizeof(OpParameter));
+
+  param->type_ = primitive->value_type();
+  return reinterpret_cast<OpParameter *>(param);
+}
+REG_POPULATE(PrimitiveType_ScatterNdUpdate, PopulateScatterNDUpdateParameter, SCHEMA_CUR)
+}  // namespace lite
+}  // namespace mindspore