diff --git a/mindspore/ccsrc/backend/kernel_compiler/rts/assign.cc b/mindspore/ccsrc/backend/kernel_compiler/rts/assign.cc
index e2f91b274f0..276b80d7ad3 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/rts/assign.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/rts/assign.cc
@@ -16,6 +16,7 @@
 
 #include "backend/kernel_compiler/rts/assign.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 
 using mindspore::ge::model_runner::MemcpyAsyncTaskInfo;
 using MemcpyAsyncTaskInfoPtr = std::shared_ptr<MemcpyAsyncTaskInfo>;
@@ -26,7 +27,7 @@ AssignKernel::AssignKernel() {}
 
 AssignKernel::~AssignKernel() {}
 
-bool AssignKernel::Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> & /*workspace*/,
+bool AssignKernel::Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> & /* workspace */,
                           const std::vector<AddressPtr> & /*outputs*/, void *stream_ptr) {
   if (inputs.size() != 2) {
     MS_LOG(ERROR) << "inputs size is not two";
@@ -39,10 +40,10 @@ bool AssignKernel::Launch(const std::vector<AddressPtr> &inputs, const std::vect
     MS_LOG(INFO) << "first addr is same with second addr , no need assign";
     return true;
   }
-  rtError_t status = rtMemcpyAsync(inputs[0]->addr, inputs[0]->size, inputs[1]->addr, inputs[1]->size,
-                                   RT_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
+  rtError_t status = aclrtMemcpyAsync(inputs[0]->addr, inputs[0]->size, inputs[1]->addr, inputs[1]->size,
+                                      ACL_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
   if (status != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "Assign op rtMemcpyAsync failed!";
+    MS_LOG(ERROR) << "Assign op aclrtMemcpyAsync failed!";
     return false;
   }
   return true;
@@ -59,7 +60,7 @@ std::vector<TaskInfoPtr> AssignKernel::GenTask(const std::vector<AddressPtr> &in
   MS_EXCEPTION_IF_NULL(inputs[1]);
   std::shared_ptr<MemcpyAsyncTaskInfo> task_info_ptr =
     std::make_shared<MemcpyAsyncTaskInfo>(unique_name_, stream_id, inputs[0]->addr, inputs[0]->size, inputs[1]->addr,
-                                          inputs[1]->size, RT_MEMCPY_DEVICE_TO_DEVICE, false);
+                                          inputs[1]->size, ACL_MEMCPY_DEVICE_TO_DEVICE, false);
   MS_EXCEPTION_IF_NULL(task_info_ptr);
   return {task_info_ptr};
 }
diff --git a/mindspore/ccsrc/backend/kernel_compiler/rts/memcpy_async.cc b/mindspore/ccsrc/backend/kernel_compiler/rts/memcpy_async.cc
index 8dccb8aa3e8..fd19fc71571 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/rts/memcpy_async.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/rts/memcpy_async.cc
@@ -19,6 +19,7 @@
 #include <string>
 #include "abstract/utils.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "backend/session/anf_runtime_algorithm.h"
 #include "common/trans.h"
 #include "utils/ms_context.h"
@@ -54,16 +55,17 @@ bool MemCpyAsyncKernel::Launch(const std::vector<AddressPtr> &inputs, const std:
     return true;
   }
   if (outputs[0]->size < inputs[0]->size) {
-    MS_LOG(EXCEPTION) << "rtMemcpyAsync destMax " << outputs[0]->size << " is less than src size " << inputs[0]->size;
+    MS_LOG(EXCEPTION) << "aclrtMemcpyAsync destMax " << outputs[0]->size << " is less than src size "
+                      << inputs[0]->size;
   }
   // input x -> memcpy_async -> AllReduce
   if (outputs[0]->size > inputs[0]->size) {
-    MS_LOG(WARNING) << "rtMemcpyAsync destMax > src size";
+    MS_LOG(WARNING) << "aclrtMemcpyAsync destMax > src size";
   }
-  rtError_t status = rtMemcpyAsync(outputs[0]->addr, outputs[0]->size, inputs[0]->addr, inputs[0]->size,
-                                   RT_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
+  rtError_t status = aclrtMemcpyAsync(outputs[0]->addr, outputs[0]->size, inputs[0]->addr, inputs[0]->size,
+                                      ACL_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
   if (status != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "MemCpyAsync op rtMemcpyAsync failed!";
+    MS_LOG(ERROR) << "MemCpyAsync op aclrtMemcpyAsync failed!";
     return false;
   }
   return true;
@@ -117,17 +119,17 @@ std::vector<TaskInfoPtr> MemCpyAsyncKernel::GenTask(const std::vector<AddressPtr
   MS_EXCEPTION_IF_NULL(outputs[0]);
   MS_EXCEPTION_IF_NULL(inputs[0]);
   if (outputs[0]->size < inputs[0]->size) {
-    MS_LOG(EXCEPTION) << "rtMemcpyAsync destMax < src size";
+    MS_LOG(EXCEPTION) << "aclrtMemcpyAsync destMax < src size";
   }
   // input x -> memcpy_async -> AllReduce
   if (outputs[0]->size > inputs[0]->size) {
-    MS_LOG(WARNING) << "rtMemcpyAsync destMax > src size";
+    MS_LOG(WARNING) << "aclrtMemcpyAsync destMax > src size";
   }
 
   stream_id_ = stream_id;
   std::shared_ptr<MemcpyAsyncTaskInfo> task_info_ptr =
     std::make_shared<MemcpyAsyncTaskInfo>(unique_name_, stream_id, outputs[0]->addr, outputs[0]->size, inputs[0]->addr,
-                                          inputs[0]->size, RT_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
+                                          inputs[0]->size, ACL_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
   MS_EXCEPTION_IF_NULL(task_info_ptr);
   return {task_info_ptr};
 }
@@ -149,12 +151,12 @@ device::DynamicKernelPtr MemCpyAsyncKernel::GenDynamicKernel(const CNodePtr &cno
   MS_EXCEPTION_IF_NULL(kernel_outputs[0]);
   MS_EXCEPTION_IF_NULL(kernel_inputs[0]);
   if (kernel_outputs[0]->size < kernel_inputs[0]->size) {
-    MS_LOG(EXCEPTION) << "rtMemcpyAsync destMax " << kernel_outputs[0]->size << " is less than src size "
+    MS_LOG(EXCEPTION) << "aclrtMemcpyAsync destMax " << kernel_outputs[0]->size << " is less than src size "
                       << kernel_inputs[0]->size;
   }
   // input x -> memcpy_async -> AllReduce
   if (kernel_outputs[0]->size > kernel_inputs[0]->size) {
-    MS_LOG(WARNING) << "Check rtMemcpyAsync destMax > src size";
+    MS_LOG(WARNING) << "Check aclrtMemcpyAsync destMax > src size";
   }
 
   return std::make_shared<MemcpyRtsDynamicKernel>(stream_ptr, cnode_ptr, kernel_outputs[0]->addr,
diff --git a/mindspore/ccsrc/backend/kernel_compiler/rts/tensor_copy_slices.cc b/mindspore/ccsrc/backend/kernel_compiler/rts/tensor_copy_slices.cc
index b50d6817431..7d8234e2f96 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/rts/tensor_copy_slices.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/rts/tensor_copy_slices.cc
@@ -24,6 +24,7 @@
 #include "backend/kernel_compiler/common_utils.h"
 #include "common/trans.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/device/kernel_runtime.h"
 #include "utils/ms_context.h"
 
@@ -53,16 +54,16 @@ bool TensorCopySlices::Launch(const std::vector<AddressPtr> &inputs, const std::
     return false;
   }
 
-  auto status = rtMemcpyAsync(outputs[0]->addr, outputs[0]->size, inputs[0]->addr, inputs[0]->size,
-                              RT_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
+  auto status = aclrtMemcpyAsync(outputs[0]->addr, outputs[0]->size, inputs[0]->addr, inputs[0]->size,
+                                 ACL_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
   if (status != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "MemCpyAsync op rtMemcpyAsync failed!";
+    MS_LOG(ERROR) << "MemCpyAsync op aclrtMemcpyAsync failed!";
     return false;
   }
-  status = rtMemcpyAsync(VoidPointerOffset(outputs[0]->addr, offset_), copy_size_, inputs[1]->addr, copy_size_,
-                         RT_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
+  status = aclrtMemcpyAsync(VoidPointerOffset(outputs[0]->addr, offset_), copy_size_, inputs[1]->addr, copy_size_,
+                            ACL_MEMCPY_DEVICE_TO_DEVICE, stream_ptr);
   if (status != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "MemCpyAsync op rtMemcpyAsync failed!";
+    MS_LOG(ERROR) << "MemCpyAsync op aclrtMemcpyAsync failed!";
     return false;
   }
   return true;
@@ -151,10 +152,10 @@ std::vector<TaskInfoPtr> TensorCopySlices::GenTask(const std::vector<AddressPtr>
   stream_id_ = stream_id;
   std::shared_ptr<MemcpyAsyncTaskInfo> task_info_ptr1 =
     std::make_shared<MemcpyAsyncTaskInfo>(unique_name_, stream_id, outputs[0]->addr, outputs[0]->size, inputs[0]->addr,
-                                          inputs[0]->size, RT_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
+                                          inputs[0]->size, ACL_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
   std::shared_ptr<MemcpyAsyncTaskInfo> task_info_ptr2 = std::make_shared<MemcpyAsyncTaskInfo>(
     unique_name_, stream_id, VoidPointerOffset(outputs[0]->addr, offset_), copy_size_, inputs[1]->addr, copy_size_,
-    RT_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
+    ACL_MEMCPY_DEVICE_TO_DEVICE, NeedDump());
   return {task_info_ptr1, task_info_ptr2};
 }
 
diff --git a/mindspore/ccsrc/ps/ps_cache/ascend/ascend_ps_cache.cc b/mindspore/ccsrc/ps/ps_cache/ascend/ascend_ps_cache.cc
index f0669b5ad7f..84e835c405f 100644
--- a/mindspore/ccsrc/ps/ps_cache/ascend/ascend_ps_cache.cc
+++ b/mindspore/ccsrc/ps/ps_cache/ascend/ascend_ps_cache.cc
@@ -28,6 +28,7 @@
 #include "proto/attr.pb.h"
 #include "proto/node_def.pb.h"
 #include "runtime/rt.h"
+#include "acl/acl_rt.h"
 
 using mindspore::kernel::Address;
 using AddressPtr = std::shared_ptr<Address>;
@@ -198,9 +199,9 @@ bool AscendPsCache::SynchronizeStream() {
 bool AscendPsCache::CopyHostMemToDevice(void *dst, const void *src, size_t size) {
   MS_ERROR_IF_NULL(dst);
   MS_ERROR_IF_NULL(src);
-  auto ret = rtMemcpyAsync(dst, size, src, size, RT_MEMCPY_HOST_TO_DEVICE, stream_);
+  auto ret = aclrtMemcpyAsync(dst, size, src, size, ACL_MEMCPY_HOST_TO_DEVICE, stream_);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "rtMemcpyAsync failed, the error num is:" << ret;
+    MS_LOG(ERROR) << "aclrtMemcpyAsync failed, the error num is:" << ret;
     return false;
   }
   return true;
@@ -209,9 +210,9 @@ bool AscendPsCache::CopyHostMemToDevice(void *dst, const void *src, size_t size)
 bool AscendPsCache::CopyDeviceMemToHost(void *dst, const void *src, size_t size) {
   MS_ERROR_IF_NULL(dst);
   MS_ERROR_IF_NULL(src);
-  auto ret = rtMemcpyAsync(dst, size, src, size, RT_MEMCPY_DEVICE_TO_HOST, stream_);
+  auto ret = aclrtMemcpyAsync(dst, size, src, size, ACL_MEMCPY_DEVICE_TO_HOST, stream_);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "rtMemcpyAsync failed, the error num is:" << ret;
+    MS_LOG(ERROR) << "aclrtMemcpyAsync failed, the error num is:" << ret;
     return false;
   }
   return true;
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_bucket.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_bucket.cc
index cf324e457cb..3fd77380a38 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_bucket.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_bucket.cc
@@ -109,13 +109,14 @@ void AscendBucket::CopyTensorToContiguousMemory() {
     MS_LOG(DEBUG) << "MemcpyAsync dst size:" << memcpy_output_addrs_[i]->size
                   << " src size:" << memcpy_input_addrs_[i]->size;
     if (memcpy_output_addrs_[i]->size < memcpy_input_addrs_[i]->size) {
-      MS_LOG(EXCEPTION) << "rtMemcpyAsync dst size < src size";
+      MS_LOG(EXCEPTION) << "aclrtMemcpyAsync dst size < src size";
     }
 
-    auto ret = rtMemcpyAsync(memcpy_output_addrs_[i]->addr, memcpy_output_addrs_[i]->size, memcpy_input_addrs_[i]->addr,
-                             memcpy_input_addrs_[i]->size, RT_MEMCPY_DEVICE_TO_DEVICE, compute_stream_);
+    auto ret =
+      aclrtMemcpyAsync(memcpy_output_addrs_[i]->addr, memcpy_output_addrs_[i]->size, memcpy_input_addrs_[i]->addr,
+                       memcpy_input_addrs_[i]->size, ACL_MEMCPY_DEVICE_TO_DEVICE, compute_stream_);
     if (ret != RT_ERROR_NONE) {
-      MS_LOG(EXCEPTION) << "Call rtMemcpyAsync failed, error code:" << ret;
+      MS_LOG(EXCEPTION) << "Call aclrtMemcpyAsync failed, error code:" << ret;
     }
   }
 }
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_device_address.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_device_address.cc
index 2f22bb458ca..6f9311adcf1 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_device_address.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_device_address.cc
@@ -21,6 +21,7 @@
 #include <set>
 #include <algorithm>
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/device/kernel_runtime_manager.h"
 #include "runtime/device/kernel_runtime.h"
 #include "runtime/device/memory_manager.h"
@@ -74,7 +75,7 @@ const std::set<std::string> kOpNeedTransFormat = {
   kOpFormat_NHWC,    kOpFormat_HWCN,        kOpFormat_NC1HWC0,       kOpFormat_FRAC_Z,   kOpFormat_C1HWNCoC0,
   kOpFormat_FRAC_NZ, kOpFormat_NC1HWC0_C04, kOpFormat_FRACTAL_Z_C04, kOpFormat_NDC1HWC0, kOpFormat_FRACTAL_Z_3D};
 
-void SyncMemory(void *dst, const void *src, uint64_t size, rtMemcpyKind_t kind) {
+void SyncMemory(void *dst, const void *src, uint64_t size, aclrtMemcpyKind kind) {
   if (size == 0) {
     return;
   }
@@ -86,11 +87,11 @@ void SyncMemory(void *dst, const void *src, uint64_t size, rtMemcpyKind_t kind)
   MS_EXCEPTION_IF_NULL(runtime_instance);
   runtime_instance->SetContext();
 
-  // Only apply asynchronous copy in Pynative && RT_MEMCPY_HOST_TO_DEVICE mode
-  if (execution_mode != kPynativeMode || kind != RT_MEMCPY_HOST_TO_DEVICE) {
-    auto ret_rt_memcpy = rtMemcpy(dst, size, src, size, kind);
+  // Only apply asynchronous copy in Pynative && ACL_MEMCPY_HOST_TO_DEVICE mode
+  if (execution_mode != kPynativeMode || kind != ACL_MEMCPY_HOST_TO_DEVICE) {
+    auto ret_rt_memcpy = aclrtMemcpy(dst, size, src, size, kind);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_EXCEPTION(DeviceProcessError) << "rtMemcpy failed";
+      MS_EXCEPTION(DeviceProcessError) << "aclrtMemcpy failed";
     }
   } else {
     auto ret = runtime_instance->MemcpyAsync(dst, src, size, static_cast<int32_t>(RT_MEMCPY_HOST_TO_DEVICE_EX));
@@ -126,7 +127,7 @@ bool FloatToHalfAndSyncHostToDevice(void *dst, size_t dst_size, const void *src,
   }
   std::vector<float16> half_data(elem_num);
   FloatToHalf(half_data.data(), src, elem_num);
-  SyncMemory(dst, half_data.data(), dst_size, RT_MEMCPY_HOST_TO_DEVICE);
+  SyncMemory(dst, half_data.data(), dst_size, ACL_MEMCPY_HOST_TO_DEVICE);
   return true;
 }
 
@@ -137,7 +138,7 @@ bool Float64ToFloatAndSyncHostToDevice(void *dst, size_t dst_size, const void *s
   size_t elem_num = dst_size / sizeof(float);
   auto host_tmp = std::vector<float>(elem_num);
   DoubleToFloat(host_tmp.data(), src, elem_num);
-  SyncMemory(dst, host_tmp.data(), dst_size, RT_MEMCPY_HOST_TO_DEVICE);
+  SyncMemory(dst, host_tmp.data(), dst_size, ACL_MEMCPY_HOST_TO_DEVICE);
   return true;
 }
 
@@ -148,7 +149,7 @@ bool SyncDeviceToHostAndHalfToFloat(void *dst, size_t dst_size, const void *src,
                                 << dst_size << "]";
   }
   std::vector<float16> half_data(elem_num);
-  SyncMemory(half_data.data(), src, src_size, RT_MEMCPY_DEVICE_TO_HOST);
+  SyncMemory(half_data.data(), src, src_size, ACL_MEMCPY_DEVICE_TO_HOST);
   HalfToFloat(dst, half_data.data(), elem_num);
   return true;
 }
@@ -159,7 +160,7 @@ bool SyncDeviceToHostAndFloatToFloat64(void *dst, size_t dst_size, const void *s
   }
   size_t elem_num = src_size / sizeof(float);
   auto host_tmp = std::vector<float>(elem_num);
-  SyncMemory(host_tmp.data(), src, src_size, RT_MEMCPY_DEVICE_TO_HOST);
+  SyncMemory(host_tmp.data(), src, src_size, ACL_MEMCPY_DEVICE_TO_HOST);
   FloatToDouble(dst, host_tmp.data(), elem_num);
   return true;
 }
@@ -208,14 +209,14 @@ bool AscendDeviceAddress::SyncDeviceToHost(size_t size, void *const host_ptr) co
   MS_EXCEPTION_IF_NULL(host_ptr);
   BindDevice();
   SyncStream();
-  SyncMemory(host_ptr, ptr_, size, RT_MEMCPY_DEVICE_TO_HOST);
+  SyncMemory(host_ptr, ptr_, size, ACL_MEMCPY_DEVICE_TO_HOST);
   return true;
 }
 
 bool AscendDeviceAddress::SyncHostToDevice(size_t size, const void *host_ptr) const {
   MS_EXCEPTION_IF_NULL(host_ptr);
   BindDevice();
-  SyncMemory(ptr_, host_ptr, size, RT_MEMCPY_HOST_TO_DEVICE);
+  SyncMemory(ptr_, host_ptr, size, ACL_MEMCPY_HOST_TO_DEVICE);
   return true;
 }
 
@@ -236,14 +237,14 @@ bool AscendDeviceAddress::SyncDeviceToHost(const ShapeVector &shape, size_t size
   }
   if (format_ == kOpFormat_NCHW || format_ == kOpFormat_DEFAULT || format_ == kOpFormat_NCDHW) {
     if (type_id_ == type) {
-      SyncMemory(host_ptr, ptr_, size, RT_MEMCPY_DEVICE_TO_HOST);
+      SyncMemory(host_ptr, ptr_, size, ACL_MEMCPY_DEVICE_TO_HOST);
       sync_ok = true;
     } else if (type_id_ == kNumberTypeFloat32 && type == kNumberTypeFloat64) {
       sync_ok = SyncDeviceToHostAndFloatToFloat64(host_ptr, size, ptr_, size_);
     } else {
       auto shape_size = abstract::ShapeSize(host_shape);
       auto host = std::vector<uint8_t>(size_);
-      SyncMemory(host.data(), ptr_, size_, RT_MEMCPY_DEVICE_TO_HOST);
+      SyncMemory(host.data(), ptr_, size_, ACL_MEMCPY_DEVICE_TO_HOST);
       const trans::TypeIdArgs type_args{host.data(), shape_size, type_id_, type, size_};
       sync_ok = trans::TransDataType(type_args, host_ptr);
       if (!sync_ok) {
@@ -317,10 +318,10 @@ bool AscendDeviceAddress::SyncDeviceToHostAndConvertFormatBasedOnTransData(const
     return false;
   }
   if (type_id_ == type) {
-    SyncMemory(host_ptr, output_addr_vec[0], size, RT_MEMCPY_DEVICE_TO_HOST);
+    SyncMemory(host_ptr, output_addr_vec[0], size, ACL_MEMCPY_DEVICE_TO_HOST);
   } else {
     auto host = std::vector<uint8_t>(size);
-    SyncMemory(host.data(), output_addr_vec[0], size, RT_MEMCPY_DEVICE_TO_HOST);
+    SyncMemory(host.data(), output_addr_vec[0], size, ACL_MEMCPY_DEVICE_TO_HOST);
     auto shape_size = abstract::ShapeSize(host_shape);
     const trans::TypeIdArgs type_args{host.data(), shape_size, type_id_, type, size};
     sync_ok = trans::TransDataType(type_args, host_ptr);
@@ -356,7 +357,7 @@ bool AscendDeviceAddress::SyncDeviceToHostAndConvertFormat(const ShapeVector &sh
     }
   }
   auto host_tmp = std::vector<uint8_t>(size_);
-  SyncMemory(host_tmp.data(), ptr_, size_, RT_MEMCPY_DEVICE_TO_HOST);
+  SyncMemory(host_tmp.data(), ptr_, size_, ACL_MEMCPY_DEVICE_TO_HOST);
   auto node_index = GetNodeIndex();
   if (type_id_ != type) {
     const trans::FormatArgs format_args{host_tmp.data(), size_,        kOpFormat_NCHW, format_,
@@ -403,7 +404,7 @@ bool AscendDeviceAddress::SyncHostToDevice(const ShapeVector &shape, size_t size
   }
   if (format_ == kOpFormat_NCHW || format_ == kOpFormat_DEFAULT || format_ == kOpFormat_NCDHW || format_ == format) {
     if (type_id_ == type) {
-      SyncMemory(ptr_, host_ptr, size, RT_MEMCPY_HOST_TO_DEVICE);
+      SyncMemory(ptr_, host_ptr, size, ACL_MEMCPY_HOST_TO_DEVICE);
       sync_ok = true;
     } else if (type_id_ == kNumberTypeFloat32 && type == kNumberTypeFloat64) {
       sync_ok = Float64ToFloatAndSyncHostToDevice(ptr_, size_, host_ptr, size);
@@ -416,7 +417,7 @@ bool AscendDeviceAddress::SyncHostToDevice(const ShapeVector &shape, size_t size
         MS_LOG(ERROR) << "Trans data type failed.";
         return false;
       }
-      SyncMemory(ptr_, host_tmp.data(), size_, RT_MEMCPY_HOST_TO_DEVICE);
+      SyncMemory(ptr_, host_tmp.data(), size_, ACL_MEMCPY_HOST_TO_DEVICE);
     }
   } else {
     auto iter = kOpNeedTransFormat.find(format_);
@@ -449,7 +450,7 @@ bool AscendDeviceAddress::SyncDeviceToDevice(const ShapeVector &shape, size_t si
     MS_LOG(ERROR) << "src size is greater than det size, src size is: " << size << ", dst size is: " << size_;
     return false;
   }
-  auto ret_rt_memcpy = rtMemcpy(ptr_, size, src_ptr, size, RT_MEMCPY_DEVICE_TO_DEVICE);
+  auto ret_rt_memcpy = aclrtMemcpy(ptr_, size, src_ptr, size, ACL_MEMCPY_DEVICE_TO_DEVICE);
   if (ret_rt_memcpy != RT_ERROR_NONE) {
     MS_LOG(ERROR) << "SyncDeviceToDevice failed, rtMemcpy mem size [" << size << "], ret [" << ret_rt_memcpy << "]";
     return false;
@@ -515,7 +516,7 @@ bool AscendDeviceAddress::ConvertFormatAndSyncHostToDevice(const ShapeVector &sh
       MS_LOG(ERROR) << "Trans format failed.";
       return false;
     }
-    SyncMemory(ptr_, dst_tmp.data(), size_, RT_MEMCPY_HOST_TO_DEVICE);
+    SyncMemory(ptr_, dst_tmp.data(), size_, ACL_MEMCPY_HOST_TO_DEVICE);
   } else {
     const trans::FormatArgs format_args{host_ptr, size_, kOpFormat_NCHW, format_, host_shape, device_shape, type_id_};
     auto host_tmp = std::vector<uint8_t>(size_);
@@ -524,7 +525,7 @@ bool AscendDeviceAddress::ConvertFormatAndSyncHostToDevice(const ShapeVector &sh
       MS_LOG(ERROR) << "Trans format failed.";
       return false;
     }
-    SyncMemory(ptr_, host_tmp.data(), size_, RT_MEMCPY_HOST_TO_DEVICE);
+    SyncMemory(ptr_, host_tmp.data(), size_, ACL_MEMCPY_HOST_TO_DEVICE);
   }
   return sync_ok;
 }
@@ -579,9 +580,9 @@ bool AscendDeviceAddress::DumpMemToFile(const std::string &filepath, const std::
     ret = DumpJsonParser::DumpToFile(path, out_tensor->data_c(), host_size, host_shape, host_type);
   } else {
     auto host_tmp = std::vector<uint8_t>(size_);
-    auto ret_rt_memcpy = rtMemcpy(host_tmp.data(), size_, ptr_, size_, RT_MEMCPY_DEVICE_TO_HOST);
+    auto ret_rt_memcpy = aclrtMemcpy(host_tmp.data(), size_, ptr_, size_, ACL_MEMCPY_DEVICE_TO_HOST);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_LOG(ERROR) << "SyncDeviceToHost: rtMemcpy mem size[" << size_ << "] fail, ret[" << ret_rt_memcpy << "]";
+      MS_LOG(ERROR) << "SyncDeviceToHost: aclrtMemcpy mem size[" << size_ << "] fail, ret[" << ret_rt_memcpy << "]";
     }
     std::string path = filepath + '.' + format_;
     MS_LOG(INFO) << "E2E Dump path is " << path;
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
index 352721acea1..54791f9b217 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
@@ -28,6 +28,7 @@
 #include "utils/mpi/mpi_config.h"
 #include "common/trans.h"
 #include "runtime/rt.h"
+#include "acl/acl_rt.h"
 #include "runtime/device/ascend/ascend_stream_manager.h"
 #include "runtime/device/ascend/ascend_stream_assign.h"
 #include "runtime/device/ascend/ge_runtime/model_runner.h"
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_launch_mul.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_launch_mul.cc
index 4ab05f2a301..8de86fe5527 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_launch_mul.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_launch_mul.cc
@@ -17,6 +17,7 @@
 #include "runtime/device/ascend/ascend_launch_mul.h"
 #include "abstract/utils.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "backend/session/single_kernel_graph.h"
 #include "frontend/parallel/context.h"
 
@@ -52,9 +53,9 @@ void AscendLaunchMul::FreeLaunchDeviceMem() {
 }
 
 void AscendLaunchMul::CopyHostMemToDevice(size_t origin_size, size_t dst_size) {
-  auto ret = rtMemcpyAsync(input2_addr_, dst_size, &input2_value_, origin_size, RT_MEMCPY_HOST_TO_DEVICE, stream_);
+  auto ret = aclrtMemcpyAsync(input2_addr_, dst_size, &input2_value_, origin_size, ACL_MEMCPY_HOST_TO_DEVICE, stream_);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "launch rtMemcpyAsync failed, ret:" << ret;
+    MS_LOG(EXCEPTION) << "launch aclrtMemcpyAsync failed, ret:" << ret;
   }
 }
 }  // namespace mindspore::device::ascend
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_memory_manager.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_memory_manager.cc
index 2e217247c50..9136d8fb35b 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_memory_manager.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_memory_manager.cc
@@ -19,6 +19,7 @@
 #include "runtime/device/ascend/ascend_memory_adapter.h"
 #include "utils/ms_context.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #ifndef ENABLE_SECURITY
 #include "runtime/device/ascend/profiling/profiling_manager.h"
 #include "profiler/device/ascend/memory_profiling.h"
@@ -136,14 +137,14 @@ size_t AscendMemoryManager::GetAvailableMemSize() {
 
 void AscendMemoryManager::SwapIn(const void *host_ptr, void *device_ptr, size_t mem_size, void *stream) {
   if (stream == nullptr) {
-    auto ret_rt_memcpy = rtMemcpy(device_ptr, mem_size, host_ptr, mem_size, RT_MEMCPY_HOST_TO_DEVICE);
+    auto ret_rt_memcpy = aclrtMemcpy(device_ptr, mem_size, host_ptr, mem_size, ACL_MEMCPY_HOST_TO_DEVICE);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_EXCEPTION(DeviceProcessError) << "SwapIn rtMemcpy failed.";
+      MS_EXCEPTION(DeviceProcessError) << "SwapIn aclrtMemcpy failed.";
     }
   } else {
-    auto ret_rt_memcpy = rtMemcpyAsync(device_ptr, mem_size, host_ptr, mem_size, RT_MEMCPY_HOST_TO_DEVICE, stream);
+    auto ret_rt_memcpy = aclrtMemcpyAsync(device_ptr, mem_size, host_ptr, mem_size, ACL_MEMCPY_HOST_TO_DEVICE, stream);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_EXCEPTION(DeviceProcessError) << "SwapIn rtMemcpyAsync failed.";
+      MS_EXCEPTION(DeviceProcessError) << "SwapIn aclrtMemcpyAsync failed.";
     }
     if (rtStreamSynchronize(stream) != RT_ERROR_NONE) {
       MS_LOG(ERROR) << "Call runtime rtStreamSynchronize error.";
@@ -153,14 +154,14 @@ void AscendMemoryManager::SwapIn(const void *host_ptr, void *device_ptr, size_t
 
 void AscendMemoryManager::SwapOut(const void *device_ptr, void *host_ptr, size_t mem_size, void *stream) {
   if (stream == nullptr) {
-    auto ret_rt_memcpy = rtMemcpy(host_ptr, mem_size, device_ptr, mem_size, RT_MEMCPY_DEVICE_TO_HOST);
+    auto ret_rt_memcpy = aclrtMemcpy(host_ptr, mem_size, device_ptr, mem_size, ACL_MEMCPY_DEVICE_TO_HOST);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_EXCEPTION(DeviceProcessError) << "SwapOut rtMemcpy failed.";
+      MS_EXCEPTION(DeviceProcessError) << "SwapOut aclrtMemcpy failed.";
     }
   } else {
-    auto ret_rt_memcpy = rtMemcpyAsync(host_ptr, mem_size, device_ptr, mem_size, RT_MEMCPY_DEVICE_TO_HOST, stream);
+    auto ret_rt_memcpy = aclrtMemcpyAsync(host_ptr, mem_size, device_ptr, mem_size, ACL_MEMCPY_DEVICE_TO_HOST, stream);
     if (ret_rt_memcpy != RT_ERROR_NONE) {
-      MS_EXCEPTION(DeviceProcessError) << "SwapOut rtMemcpyAsync failed.";
+      MS_EXCEPTION(DeviceProcessError) << "SwapOut aclrtMemcpyAsync failed.";
     }
     if (rtStreamSynchronize(stream) != RT_ERROR_NONE) {
       MS_LOG(ERROR) << "Call runtime rtStreamSynchronize error.";
diff --git a/mindspore/ccsrc/runtime/device/ascend/dump/data_dumper.cc b/mindspore/ccsrc/runtime/device/ascend/dump/data_dumper.cc
index 1b09b8f320a..f5bba7ebf3d 100644
--- a/mindspore/ccsrc/runtime/device/ascend/dump/data_dumper.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/dump/data_dumper.cc
@@ -24,6 +24,7 @@
 #include "backend/session/anf_runtime_algorithm.h"
 #include "utils/convert_utils_base.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/kernel.h"
 #include "runtime/rt_model.h"
 #include "runtime/device/ascend/ge_types_convert.h"
@@ -335,9 +336,9 @@ void DataDumper::OpDebugRegister() {
   }
 
   rt_ret =
-    rtMemcpy(op_debug_dump_args_, sizeof(void *), &op_debug_buffer_addr_, sizeof(void *), RT_MEMCPY_HOST_TO_DEVICE);
+    aclrtMemcpy(op_debug_dump_args_, sizeof(void *), &op_debug_buffer_addr_, sizeof(void *), ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "[DataDump] Call rtMemcpy failed, ret = " << rt_ret;
+    MS_LOG(EXCEPTION) << "[DataDump] Call aclrtMemcpy failed, ret = " << rt_ret;
   }
 
   rt_ret = rtDebugRegister(model_handle_(), op_debug_mode, op_debug_buffer_addr_, &debug_stream_id_, &debug_task_id_);
@@ -381,9 +382,9 @@ void DataDumper::RtLoadDumpData(const aicpu::dump::OpMappingInfo &dump_info, voi
   if (rt_ret != RT_ERROR_NONE) {
     MS_LOG(EXCEPTION) << "[DataDump] Call rtMalloc failed";
   }
-  rt_ret = rtMemcpy(*ptr, proto_size, proto_str.c_str(), proto_size, RT_MEMCPY_HOST_TO_DEVICE);
+  rt_ret = aclrtMemcpy(*ptr, proto_size, proto_str.c_str(), proto_size, ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "[DataDump] Call rtMemcpy failed";
+    MS_LOG(EXCEPTION) << "[DataDump] Call aclrtMemcpy failed";
   }
 
   MS_LOG(INFO) << "[DataDump] rtDatadumpInfoLoad start";
diff --git a/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc b/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
index 6d8f0b96c72..1f15bb57302 100644
--- a/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/executor/ai_core_dynamic_kernel.cc
@@ -29,6 +29,7 @@
 #include "runtime/device/ascend/executor/tiling/op_tiling_adapter.h"
 #include "common/trans.h"
 #include "backend/kernel_compiler/tbe/tbe_utils.h"
+#include "acl/acl_rt.h"
 
 namespace mindspore {
 namespace device {
@@ -207,14 +208,14 @@ bool AiCoreDynamicKernel::CopyTilingToDevice() {
   }
 
   if (tiling_data_.empty() || tiling_data_ptr_ == nullptr) {
-    MS_LOG(INFO) << "Tiling size is 0, skip rtMemcpyAsync";
+    MS_LOG(INFO) << "Tiling size is 0, skip aclrtMemcpyAsync";
     return true;
   }
 
-  auto ret = rtMemcpyAsync(tiling_data_ptr_, tiling_data_.size(), tiling_data_.c_str(), tiling_data_.size(),
-                           RT_MEMCPY_HOST_TO_DEVICE_EX, stream_);
+  auto ret = aclrtMemcpyAsync(tiling_data_ptr_, tiling_data_.size(), tiling_data_.c_str(), tiling_data_.size(),
+                              ACL_MEMCPY_HOST_TO_DEVICE, stream_);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "Tiling rtMemcpyAsync failed, ret:" << ret;
+    MS_LOG(EXCEPTION) << "Tiling aclrtMemcpyAsync failed, ret:" << ret;
   }
   return true;
 }
diff --git a/mindspore/ccsrc/runtime/device/ascend/executor/ai_cpu_dynamic_kernel.cc b/mindspore/ccsrc/runtime/device/ascend/executor/ai_cpu_dynamic_kernel.cc
index 294fdcefc9b..7230e0883b2 100644
--- a/mindspore/ccsrc/runtime/device/ascend/executor/ai_cpu_dynamic_kernel.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/executor/ai_cpu_dynamic_kernel.cc
@@ -16,6 +16,7 @@
 
 #include "runtime/device/ascend/executor/ai_cpu_dynamic_kernel.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/kernel.h"
 #include "utils/utils.h"
 #include "backend/session/anf_runtime_algorithm.h"
@@ -95,10 +96,10 @@ void AiCpuDynamicKernel::Initialize() {
   }
   ext_info_size_ = ext_info_data_.size();
 
-  ret = rtMemcpy(ext_info_addr_dev_, ext_info_size_, ext_info_data_.data(), ext_info_data_.size(),
-                 RT_MEMCPY_HOST_TO_DEVICE);
+  ret = aclrtMemcpy(ext_info_addr_dev_, ext_info_size_, ext_info_data_.data(), ext_info_data_.size(),
+                    ACL_MEMCPY_HOST_TO_DEVICE);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "Call rtMemcpy ext_info_addr_dev_ failed. Op name: " << cnode->fullname_with_scope();
+    MS_LOG(EXCEPTION) << "Call aclrtMemcpy ext_info_addr_dev_ failed. Op name: " << cnode->fullname_with_scope();
   }
 
   auto aicpu_param_head = reinterpret_cast<kernel::AicpuParamHead *>(args_.data());
@@ -169,10 +170,10 @@ bool AiCpuDynamicKernel::UpdateExtInfo() {
     }
   }
 
-  auto ret = rtMemcpy(ext_info_addr_dev_, ext_info_size_, ext_info_handler_->GetExtInfo(),
-                      ext_info_handler_->GetExtInfoLen(), RT_MEMCPY_HOST_TO_DEVICE);
+  auto ret = aclrtMemcpy(ext_info_addr_dev_, ext_info_size_, ext_info_handler_->GetExtInfo(),
+                         ext_info_handler_->GetExtInfoLen(), ACL_MEMCPY_HOST_TO_DEVICE);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "UpdateExtInfo rtMemcpy failed. Node info: " << cnode->fullname_with_scope();
+    MS_LOG(ERROR) << "UpdateExtInfo aclrtMemcpy failed. Node info: " << cnode->fullname_with_scope();
     return false;
   }
 
@@ -185,14 +186,14 @@ bool AiCpuDynamicKernel::UpdateOutputShapeFromExtInfo() {
   MS_EXCEPTION_IF_NULL(cnode);
   MS_LOG(INFO) << "UpdateOutputShapeFromExtInfo start. Op name " << cnode->fullname_with_scope();
   MS_EXCEPTION_IF_NULL(ext_info_handler_);
-  auto ret = rtMemcpy(ext_info_handler_->GetExtInfo(), ext_info_handler_->GetExtInfoLen(), ext_info_addr_dev_,
-                      ext_info_size_, RT_MEMCPY_DEVICE_TO_HOST);
+  auto ret = aclrtMemcpy(ext_info_handler_->GetExtInfo(), ext_info_handler_->GetExtInfoLen(), ext_info_addr_dev_,
+                         ext_info_size_, ACL_MEMCPY_DEVICE_TO_HOST);
   if (ret != RT_ERROR_NONE) {
-    MS_LOG(ERROR) << "rtMemcpy output shape failed. Op name: " << cnode->fullname_with_scope();
+    MS_LOG(ERROR) << "aclrtMemcpy output shape failed. Op name: " << cnode->fullname_with_scope();
     return false;
   }
 
-  MS_LOG(INFO) << "rtMemcpy from device to host success";
+  MS_LOG(INFO) << "aclrtMemcpy from device to host success";
   std::vector<TypeId> type_ids;
   std::vector<std::vector<size_t>> shapes;
 
diff --git a/mindspore/ccsrc/runtime/device/ascend/executor/rts/memcpy_rts_dynamic_kernel.cc b/mindspore/ccsrc/runtime/device/ascend/executor/rts/memcpy_rts_dynamic_kernel.cc
index b5d1e2548fd..1778a15811c 100644
--- a/mindspore/ccsrc/runtime/device/ascend/executor/rts/memcpy_rts_dynamic_kernel.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/executor/rts/memcpy_rts_dynamic_kernel.cc
@@ -17,14 +17,15 @@
 #include "runtime/device/ascend/executor/rts/memcpy_rts_dynamic_kernel.h"
 
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 
 namespace mindspore {
 namespace device {
 namespace ascend {
 void MemcpyRtsDynamicKernel::Execute() {
-  auto status = rtMemcpyAsync(dst_, dest_max_, src_, count_, RT_MEMCPY_DEVICE_TO_DEVICE, stream_);
+  auto status = aclrtMemcpyAsync(dst_, dest_max_, src_, count_, ACL_MEMCPY_DEVICE_TO_DEVICE, stream_);
   if (status != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "MemCpyAsync op execute rtMemcpyAsync failed!";
+    MS_LOG(EXCEPTION) << "MemCpyAsync op execute aclrtMemcpyAsync failed!";
   }
 }
 }  // namespace ascend
diff --git a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/aicpu_task.cc b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/aicpu_task.cc
index 74a3d1a8866..9724dc79a49 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/aicpu_task.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/aicpu_task.cc
@@ -17,6 +17,7 @@
 #include "runtime/device/ascend/ge_runtime/task/aicpu_task.h"
 #include <vector>
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/kernel.h"
 #include "runtime/device/ascend/ge_runtime/task/task_factory.h"
 #include "aicpu/common/aicpu_task_struct.h"
@@ -116,8 +117,8 @@ void AicpuTask::SetAicpuParamHead(uint32_t args_size, uint32_t io_addrs_num) {
       MS_LOG(EXCEPTION) << "Call rt api rtMalloc failed, ret: " << flag;
     }
 
-    flag = rtMemcpy(ext_info_, ext_size, const_cast<void *>(reinterpret_cast<const void *>(ext_info.data())), ext_size,
-                    RT_MEMCPY_HOST_TO_DEVICE);
+    flag = aclrtMemcpy(ext_info_, ext_size, const_cast<void *>(reinterpret_cast<const void *>(ext_info.data())),
+                       ext_size, ACL_MEMCPY_HOST_TO_DEVICE);
     if (flag != RT_ERROR_NONE) {
       MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << flag;
     }
@@ -128,8 +129,8 @@ void AicpuTask::SetAicpuParamHead(uint32_t args_size, uint32_t io_addrs_num) {
   }
 
   // Memcpy AicpuParamHead
-  auto rt_ret = rtMemcpy(args_, sizeof(aicpu::AicpuParamHead), reinterpret_cast<void *>(&aicpu_param_head),
-                         sizeof(aicpu::AicpuParamHead), RT_MEMCPY_HOST_TO_DEVICE);
+  auto rt_ret = aclrtMemcpy(args_, sizeof(aicpu::AicpuParamHead), reinterpret_cast<void *>(&aicpu_param_head),
+                            sizeof(aicpu::AicpuParamHead), ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
     MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
   }
@@ -138,9 +139,9 @@ void AicpuTask::SetAicpuParamHead(uint32_t args_size, uint32_t io_addrs_num) {
 void AicpuTask::SetInputOutputAddrs(const std::vector<void *> &io_addrs, uint32_t io_addr_offset) {
   // Memcpy io addrs
   if (!io_addrs.empty()) {
-    auto rt_ret = rtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + io_addr_offset),
-                           static_cast<uint32_t>(io_addrs.size()) * sizeof(void *), io_addrs.data(),
-                           static_cast<uint32_t>(io_addrs.size()) * sizeof(void *), RT_MEMCPY_HOST_TO_DEVICE);
+    auto rt_ret = aclrtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + io_addr_offset),
+                              static_cast<uint32_t>(io_addrs.size()) * sizeof(void *), io_addrs.data(),
+                              static_cast<uint32_t>(io_addrs.size()) * sizeof(void *), ACL_MEMCPY_HOST_TO_DEVICE);
     if (rt_ret != RT_ERROR_NONE) {
       MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
     }
@@ -151,16 +152,16 @@ void AicpuTask::SetNodeDef(uint32_t node_def_len_offset, uint32_t node_def_addr_
   // Memcpy node def
   auto size = task_info_->node_def().size();
   auto rt_ret =
-    rtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + node_def_len_offset), sizeof(uint32_t),
-             reinterpret_cast<const void *>(&size), sizeof(uint32_t), RT_MEMCPY_HOST_TO_DEVICE);
+    aclrtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + node_def_len_offset), sizeof(uint32_t),
+                reinterpret_cast<const void *>(&size), sizeof(uint32_t), ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
     MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
   }
 
   // Memcpy node def
-  rt_ret = rtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + node_def_addr_offset),
-                    task_info_->node_def().size(), reinterpret_cast<const void *>(task_info_->node_def().data()),
-                    task_info_->node_def().size(), RT_MEMCPY_HOST_TO_DEVICE);
+  rt_ret = aclrtMemcpy(reinterpret_cast<void *>(reinterpret_cast<uint8_t *>(args_) + node_def_addr_offset),
+                       task_info_->node_def().size(), reinterpret_cast<const void *>(task_info_->node_def().data()),
+                       task_info_->node_def().size(), ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
     MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
   }
diff --git a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/label_goto_task.cc b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/label_goto_task.cc
index 474e937a187..ff9ee745d7f 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/label_goto_task.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/label_goto_task.cc
@@ -16,6 +16,7 @@
 
 #include "runtime/device/ascend/ge_runtime/task/label_goto_task.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/device/ascend/ge_runtime/task/task_factory.h"
 
 namespace mindspore::ge::model_runner {
@@ -64,7 +65,7 @@ void LabelGotoTask::Distribute() {
     }
 
     uint64_t index = 0;
-    rt_ret = rtMemcpy(index_value_, sizeof(uint64_t), &index, sizeof(index), RT_MEMCPY_HOST_TO_DEVICE);
+    rt_ret = aclrtMemcpy(index_value_, sizeof(uint64_t), &index, sizeof(index), ACL_MEMCPY_HOST_TO_DEVICE);
     if (rt_ret != RT_ERROR_NONE) {
       MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
     }
diff --git a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/memcpy_async_task.cc b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/memcpy_async_task.cc
index 4339baa0ee4..da374bfa392 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/memcpy_async_task.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/memcpy_async_task.cc
@@ -16,6 +16,7 @@
 
 #include "runtime/device/ascend/ge_runtime/task/memcpy_async_task.h"
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/device/ascend/ge_runtime/task/task_factory.h"
 
 namespace mindspore::ge::model_runner {
@@ -39,10 +40,10 @@ void MemcpyAsyncTask::Distribute() {
   MS_LOG(INFO) << "MemcpyAsyncTask Distribute start.";
   MS_LOG(INFO) << "dst_max: " << task_info_->dst_max() << ", count: " << task_info_->count()
                << ", kind: " << task_info_->kind();
-  rtError_t rt_ret = rtMemcpyAsync(task_info_->dst(), task_info_->dst_max(), task_info_->src(), task_info_->count(),
-                                   static_cast<rtMemcpyKind_t>(task_info_->kind()), stream_);
+  rtError_t rt_ret = aclrtMemcpyAsync(task_info_->dst(), task_info_->dst_max(), task_info_->src(), task_info_->count(),
+                                      static_cast<aclrtMemcpyKind>(task_info_->kind()), stream_);
   if (rt_ret != RT_ERROR_NONE) {
-    MS_LOG(EXCEPTION) << "Call rt api rtMemcpyAsync failed, ret: " << rt_ret;
+    MS_LOG(EXCEPTION) << "Call rt api aclrtMemcpyAsync failed, ret: " << rt_ret;
   }
   MS_LOG(INFO) << "DistributeTask end";
 }
diff --git a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/tbe_task.cc b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/tbe_task.cc
index 7fe3351ab16..65d2fb23c5b 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/tbe_task.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ge_runtime/task/tbe_task.cc
@@ -17,6 +17,7 @@
 #include "runtime/device/ascend/ge_runtime/task/tbe_task.h"
 #include <vector>
 #include "runtime/mem.h"
+#include "acl/acl_rt.h"
 #include "runtime/kernel.h"
 #include "runtime/device/ascend/ge_runtime/task/task_factory.h"
 
@@ -78,8 +79,8 @@ void TbeTask::Distribute() {
     MS_LOG(EXCEPTION) << "Call rt api rtMalloc failed, ret: " << rt_ret << " mem size " << args_size;
   }
 
-  rt_ret = rtMemcpy(args_, args_size, reinterpret_cast<void *>(tensor_device_addrs.data()), args_size,
-                    RT_MEMCPY_HOST_TO_DEVICE);
+  rt_ret = aclrtMemcpy(args_, args_size, reinterpret_cast<void *>(tensor_device_addrs.data()), args_size,
+                       ACL_MEMCPY_HOST_TO_DEVICE);
   if (rt_ret != RT_ERROR_NONE) {
     MS_LOG(EXCEPTION) << "Call rt api rtMemcpy failed, ret: " << rt_ret;
   }
diff --git a/tests/ut/cpp/stub/runtime/acl_rt.cc b/tests/ut/cpp/stub/runtime/acl_rt.cc
new file mode 100644
index 00000000000..51d09057456
--- /dev/null
+++ b/tests/ut/cpp/stub/runtime/acl_rt.cc
@@ -0,0 +1,65 @@
+/**
+* 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 "acl/acl_rt.h"
+
+/**
+ * @ingroup AscendCL
+ * @brief synchronous memory replication between host and device
+ *
+ * @param dst [IN]       destination address pointer
+ * @param destMax [IN]   Max length of the destination address memory
+ * @param src [IN]       source address pointer
+ * @param count [IN]     the length of byte to copy
+ * @param kind [IN]      memcpy type
+ *
+ * @retval ACL_SUCCESS The function is successfully executed.
+ * @retval OtherValues Failure
+ */
+ACL_FUNC_VISIBILITY aclError aclrtMemcpy(void *dst, size_t destMax, const void *src, size_t count,
+                                         aclrtMemcpyKind kind) {
+  return ACL_ERROR_NONE;
+}
+
+
+/**
+ * @ingroup AscendCL
+ * @brief  Asynchronous memory replication between Host and Device
+ *
+ * @par Function
+ *  After calling this interface,
+ *  be sure to call the aclrtSynchronizeStream interface to ensure that
+ *  the task of memory replication has been completed
+ *
+ * @par Restriction
+ * @li For on-chip Device-to-Device memory copy,
+ *     both the source and destination addresses must be 64-byte aligned
+ *
+ * @param dst [IN]     destination address pointer
+ * @param destMax [IN] Max length of destination address memory
+ * @param src [IN]     source address pointer
+ * @param count [IN]   the number of byte to copy
+ * @param kind [IN]    memcpy type
+ * @param stream [IN]  asynchronized task stream
+ *
+ * @retval ACL_SUCCESS The function is successfully executed.
+ * @retval OtherValues Failure
+ *
+ * @see aclrtSynchronizeStream
+ */
+ACL_FUNC_VISIBILITY aclError aclrtMemcpyAsync(void *dst, size_t destMax, const void *src, size_t count,
+                                              aclrtMemcpyKind kind, aclrtStream stream) {
+  return ACL_ERROR_NONE;
+}
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