diff --git a/ge/ge_local_engine/proto/task.proto b/ge/ge_local_engine/proto/task.proto
deleted file mode 120000
index d0c09840..00000000
--- a/ge/ge_local_engine/proto/task.proto
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright (C) 2018. Huawei Technologies Co., Ltd. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the Apache License Version 2.0.You may not use this file except in compliance with the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * Apache License for more details at
- * http://www.apache.org/licenses/LICENSE-2.0
- */
-syntax = "proto3";
-
-package domi;
-
-message ModelTaskDef {
-    string version = 1;
-
-    map<string, string> attr = 9; // Extended field
-    repeated TaskDef task = 10;
-
-    uint64 memory_size = 11;
-    uint32 stream_num = 12;
-    uint32 event_num = 13;
-    uint64 weight_size = 14;
-
-    repeated bytes op = 15; // input/output opdef in bytes
-
-    uint64 base_addr = 16;    // base addr
-    uint64 weight_addr = 17;  // weight addr
-    uint32 batch_num = 18;
-}
-
-
-message TaskDef {
-    uint32 id = 1;
-    uint32 type = 2;
-
-    uint32 stream_id = 10;
-    uint32 event_id = 11;
-
-    KernelDef kernel = 20;
-    KernelExDef kernel_ex = 21;
-    KernelHcclDef kernel_hccl = 25;
-    EventExDef event_ex = 26;
-    LogTimeStampDef log_timestamp = 28;
-
-    uint32 label_id = 30;
-
-    MemcpyAsyncDef memcpy_async = 31;
-    StreamSwitchDef stream_switch = 32;
-    StreamActiveDef stream_active = 33;
-    bytes private_def = 34;
-    uint64 ops_kernel_store_ptr = 35;      // adjustments to other fields in the future
-    StreamSwitchNDef stream_switch_n = 36;
-
-    LabelSetDef label_set = 37;
-    LabelGotoExDef label_goto_ex = 38;
-    LabelSwitchByIndexDef label_switch_by_index = 39;
-}
-
-message KernelDef {
-    KernelContext context = 1;
-
-    string stub_func = 10;
-    uint32 block_dim = 11;
-    uint32 args_size = 12;
-    bytes args = 13;
-    bytes sm_desc = 14;
-    bytes flowtable = 15;
-    string so_name = 16;
-    string kernel_name = 17;
-    bytes kernel_ext_info = 18;
-    uint32 kernel_ext_info_size = 19;
-}
-
-message KernelContext {
-    uint32 kernel_type = 1;
-    uint32 op_id = 2;                              // OP type in CCE
-    uint32 kernel_func_id = 3;
-    uint32 op_index = 4;                           // TE/Custom operator
-    bool is_flowtable = 5;                         // Identify whether args is a flowtable structure
-    bytes args_offset = 6;                         // args offset information
-    uint32 args_count = 7;                         // args count
-    repeated uint32 origin_op_index = 8;
-}
-
-
-message KernelExDef {
-    uint32 flags = 1;
-
-    uint32 op_index = 4;
-    uint32 args_size = 12;
-    bytes args = 13;
-    bytes task_info = 14;                 // serialized nodeDef, funcDef, inputoutput
-    uint32 task_info_size = 15;
-    bytes kernel_ext_info = 16;
-    uint32 kernel_ext_info_size = 17;
-}
-
-
-message KernelHcclDef {
-    uint32 op_index = 8;
-    string hccl_type = 9;
-}
-
-
-message EventExDef {
-    uint32 op_index = 1;
-    uint32 event_type = 2;
-}
-
-message LogTimeStampDef {
-    uint64 logid = 1;
-    bool notify = 2;
-    uint32 flat = 3;
-}
-
-message MemcpyAsyncDef {
-    uint64 dst = 1;
-    uint64 dst_max = 2;
-    uint64 src = 3;
-    uint64 count = 4;
-    uint32 kind = 5;
-    uint32 op_index = 6;
-}
-
-message StreamSwitchDef {
-    uint32 op_index = 1;
-    uint32 true_stream_id = 2;
-    int64 value = 3;
-    uint64 value_ptr = 4;
-    uint32 data_type = 5;
-}
-
-message StreamActiveDef {
-    uint32 op_index = 1;
-    uint32 active_stream_id = 2;
-}
-
-message StreamSwitchNDef {
-    uint32 op_index = 1;
-    uint32 size = 2;
-    repeated int64 target_value = 3;
-    repeated uint32 true_stream_id = 4;
-    uint32 element_size = 5;
-    uint32 data_type = 6;
-}
-
-message LabelSetDef {
-    uint32 op_index = 1;
-    uint32 label_id = 2;
-    uint32 model_id = 3;
-}
-
-message LabelGotoExDef {
-    uint32 op_index = 1;
-    uint32 label_id = 2;
-    uint32 model_id = 3;
-}
-
-message LabelSwitchByIndexDef {
-    uint32 op_index = 1;
-    uint32 label_max = 2;
-}
diff --git a/ge/ge_local_engine/proto/task.proto b/ge/ge_local_engine/proto/task.proto
new file mode 100644
index 00000000..d0c09840
--- /dev/null
+++ b/ge/ge_local_engine/proto/task.proto
@@ -0,0 +1,165 @@
+/* Copyright (C) 2018. Huawei Technologies Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the Apache License Version 2.0.You may not use this file except in compliance with the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * Apache License for more details at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ */
+syntax = "proto3";
+
+package domi;
+
+message ModelTaskDef {
+    string version = 1;
+
+    map<string, string> attr = 9; // Extended field
+    repeated TaskDef task = 10;
+
+    uint64 memory_size = 11;
+    uint32 stream_num = 12;
+    uint32 event_num = 13;
+    uint64 weight_size = 14;
+
+    repeated bytes op = 15; // input/output opdef in bytes
+
+    uint64 base_addr = 16;    // base addr
+    uint64 weight_addr = 17;  // weight addr
+    uint32 batch_num = 18;
+}
+
+
+message TaskDef {
+    uint32 id = 1;
+    uint32 type = 2;
+
+    uint32 stream_id = 10;
+    uint32 event_id = 11;
+
+    KernelDef kernel = 20;
+    KernelExDef kernel_ex = 21;
+    KernelHcclDef kernel_hccl = 25;
+    EventExDef event_ex = 26;
+    LogTimeStampDef log_timestamp = 28;
+
+    uint32 label_id = 30;
+
+    MemcpyAsyncDef memcpy_async = 31;
+    StreamSwitchDef stream_switch = 32;
+    StreamActiveDef stream_active = 33;
+    bytes private_def = 34;
+    uint64 ops_kernel_store_ptr = 35;      // adjustments to other fields in the future
+    StreamSwitchNDef stream_switch_n = 36;
+
+    LabelSetDef label_set = 37;
+    LabelGotoExDef label_goto_ex = 38;
+    LabelSwitchByIndexDef label_switch_by_index = 39;
+}
+
+message KernelDef {
+    KernelContext context = 1;
+
+    string stub_func = 10;
+    uint32 block_dim = 11;
+    uint32 args_size = 12;
+    bytes args = 13;
+    bytes sm_desc = 14;
+    bytes flowtable = 15;
+    string so_name = 16;
+    string kernel_name = 17;
+    bytes kernel_ext_info = 18;
+    uint32 kernel_ext_info_size = 19;
+}
+
+message KernelContext {
+    uint32 kernel_type = 1;
+    uint32 op_id = 2;                              // OP type in CCE
+    uint32 kernel_func_id = 3;
+    uint32 op_index = 4;                           // TE/Custom operator
+    bool is_flowtable = 5;                         // Identify whether args is a flowtable structure
+    bytes args_offset = 6;                         // args offset information
+    uint32 args_count = 7;                         // args count
+    repeated uint32 origin_op_index = 8;
+}
+
+
+message KernelExDef {
+    uint32 flags = 1;
+
+    uint32 op_index = 4;
+    uint32 args_size = 12;
+    bytes args = 13;
+    bytes task_info = 14;                 // serialized nodeDef, funcDef, inputoutput
+    uint32 task_info_size = 15;
+    bytes kernel_ext_info = 16;
+    uint32 kernel_ext_info_size = 17;
+}
+
+
+message KernelHcclDef {
+    uint32 op_index = 8;
+    string hccl_type = 9;
+}
+
+
+message EventExDef {
+    uint32 op_index = 1;
+    uint32 event_type = 2;
+}
+
+message LogTimeStampDef {
+    uint64 logid = 1;
+    bool notify = 2;
+    uint32 flat = 3;
+}
+
+message MemcpyAsyncDef {
+    uint64 dst = 1;
+    uint64 dst_max = 2;
+    uint64 src = 3;
+    uint64 count = 4;
+    uint32 kind = 5;
+    uint32 op_index = 6;
+}
+
+message StreamSwitchDef {
+    uint32 op_index = 1;
+    uint32 true_stream_id = 2;
+    int64 value = 3;
+    uint64 value_ptr = 4;
+    uint32 data_type = 5;
+}
+
+message StreamActiveDef {
+    uint32 op_index = 1;
+    uint32 active_stream_id = 2;
+}
+
+message StreamSwitchNDef {
+    uint32 op_index = 1;
+    uint32 size = 2;
+    repeated int64 target_value = 3;
+    repeated uint32 true_stream_id = 4;
+    uint32 element_size = 5;
+    uint32 data_type = 6;
+}
+
+message LabelSetDef {
+    uint32 op_index = 1;
+    uint32 label_id = 2;
+    uint32 model_id = 3;
+}
+
+message LabelGotoExDef {
+    uint32 op_index = 1;
+    uint32 label_id = 2;
+    uint32 model_id = 3;
+}
+
+message LabelSwitchByIndexDef {
+    uint32 op_index = 1;
+    uint32 label_max = 2;
+}
diff --git a/ge/host_cpu_engine/proto/task.proto b/ge/host_cpu_engine/proto/task.proto
deleted file mode 120000
index d0c09840..00000000
--- a/ge/host_cpu_engine/proto/task.proto
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright (C) 2018. Huawei Technologies Co., Ltd. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the Apache License Version 2.0.You may not use this file except in compliance with the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * Apache License for more details at
- * http://www.apache.org/licenses/LICENSE-2.0
- */
-syntax = "proto3";
-
-package domi;
-
-message ModelTaskDef {
-    string version = 1;
-
-    map<string, string> attr = 9; // Extended field
-    repeated TaskDef task = 10;
-
-    uint64 memory_size = 11;
-    uint32 stream_num = 12;
-    uint32 event_num = 13;
-    uint64 weight_size = 14;
-
-    repeated bytes op = 15; // input/output opdef in bytes
-
-    uint64 base_addr = 16;    // base addr
-    uint64 weight_addr = 17;  // weight addr
-    uint32 batch_num = 18;
-}
-
-
-message TaskDef {
-    uint32 id = 1;
-    uint32 type = 2;
-
-    uint32 stream_id = 10;
-    uint32 event_id = 11;
-
-    KernelDef kernel = 20;
-    KernelExDef kernel_ex = 21;
-    KernelHcclDef kernel_hccl = 25;
-    EventExDef event_ex = 26;
-    LogTimeStampDef log_timestamp = 28;
-
-    uint32 label_id = 30;
-
-    MemcpyAsyncDef memcpy_async = 31;
-    StreamSwitchDef stream_switch = 32;
-    StreamActiveDef stream_active = 33;
-    bytes private_def = 34;
-    uint64 ops_kernel_store_ptr = 35;      // adjustments to other fields in the future
-    StreamSwitchNDef stream_switch_n = 36;
-
-    LabelSetDef label_set = 37;
-    LabelGotoExDef label_goto_ex = 38;
-    LabelSwitchByIndexDef label_switch_by_index = 39;
-}
-
-message KernelDef {
-    KernelContext context = 1;
-
-    string stub_func = 10;
-    uint32 block_dim = 11;
-    uint32 args_size = 12;
-    bytes args = 13;
-    bytes sm_desc = 14;
-    bytes flowtable = 15;
-    string so_name = 16;
-    string kernel_name = 17;
-    bytes kernel_ext_info = 18;
-    uint32 kernel_ext_info_size = 19;
-}
-
-message KernelContext {
-    uint32 kernel_type = 1;
-    uint32 op_id = 2;                              // OP type in CCE
-    uint32 kernel_func_id = 3;
-    uint32 op_index = 4;                           // TE/Custom operator
-    bool is_flowtable = 5;                         // Identify whether args is a flowtable structure
-    bytes args_offset = 6;                         // args offset information
-    uint32 args_count = 7;                         // args count
-    repeated uint32 origin_op_index = 8;
-}
-
-
-message KernelExDef {
-    uint32 flags = 1;
-
-    uint32 op_index = 4;
-    uint32 args_size = 12;
-    bytes args = 13;
-    bytes task_info = 14;                 // serialized nodeDef, funcDef, inputoutput
-    uint32 task_info_size = 15;
-    bytes kernel_ext_info = 16;
-    uint32 kernel_ext_info_size = 17;
-}
-
-
-message KernelHcclDef {
-    uint32 op_index = 8;
-    string hccl_type = 9;
-}
-
-
-message EventExDef {
-    uint32 op_index = 1;
-    uint32 event_type = 2;
-}
-
-message LogTimeStampDef {
-    uint64 logid = 1;
-    bool notify = 2;
-    uint32 flat = 3;
-}
-
-message MemcpyAsyncDef {
-    uint64 dst = 1;
-    uint64 dst_max = 2;
-    uint64 src = 3;
-    uint64 count = 4;
-    uint32 kind = 5;
-    uint32 op_index = 6;
-}
-
-message StreamSwitchDef {
-    uint32 op_index = 1;
-    uint32 true_stream_id = 2;
-    int64 value = 3;
-    uint64 value_ptr = 4;
-    uint32 data_type = 5;
-}
-
-message StreamActiveDef {
-    uint32 op_index = 1;
-    uint32 active_stream_id = 2;
-}
-
-message StreamSwitchNDef {
-    uint32 op_index = 1;
-    uint32 size = 2;
-    repeated int64 target_value = 3;
-    repeated uint32 true_stream_id = 4;
-    uint32 element_size = 5;
-    uint32 data_type = 6;
-}
-
-message LabelSetDef {
-    uint32 op_index = 1;
-    uint32 label_id = 2;
-    uint32 model_id = 3;
-}
-
-message LabelGotoExDef {
-    uint32 op_index = 1;
-    uint32 label_id = 2;
-    uint32 model_id = 3;
-}
-
-message LabelSwitchByIndexDef {
-    uint32 op_index = 1;
-    uint32 label_max = 2;
-}
diff --git a/ge/host_cpu_engine/proto/task.proto b/ge/host_cpu_engine/proto/task.proto
new file mode 100644
index 00000000..d0c09840
--- /dev/null
+++ b/ge/host_cpu_engine/proto/task.proto
@@ -0,0 +1,165 @@
+/* Copyright (C) 2018. Huawei Technologies Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the Apache License Version 2.0.You may not use this file except in compliance with the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * Apache License for more details at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ */
+syntax = "proto3";
+
+package domi;
+
+message ModelTaskDef {
+    string version = 1;
+
+    map<string, string> attr = 9; // Extended field
+    repeated TaskDef task = 10;
+
+    uint64 memory_size = 11;
+    uint32 stream_num = 12;
+    uint32 event_num = 13;
+    uint64 weight_size = 14;
+
+    repeated bytes op = 15; // input/output opdef in bytes
+
+    uint64 base_addr = 16;    // base addr
+    uint64 weight_addr = 17;  // weight addr
+    uint32 batch_num = 18;
+}
+
+
+message TaskDef {
+    uint32 id = 1;
+    uint32 type = 2;
+
+    uint32 stream_id = 10;
+    uint32 event_id = 11;
+
+    KernelDef kernel = 20;
+    KernelExDef kernel_ex = 21;
+    KernelHcclDef kernel_hccl = 25;
+    EventExDef event_ex = 26;
+    LogTimeStampDef log_timestamp = 28;
+
+    uint32 label_id = 30;
+
+    MemcpyAsyncDef memcpy_async = 31;
+    StreamSwitchDef stream_switch = 32;
+    StreamActiveDef stream_active = 33;
+    bytes private_def = 34;
+    uint64 ops_kernel_store_ptr = 35;      // adjustments to other fields in the future
+    StreamSwitchNDef stream_switch_n = 36;
+
+    LabelSetDef label_set = 37;
+    LabelGotoExDef label_goto_ex = 38;
+    LabelSwitchByIndexDef label_switch_by_index = 39;
+}
+
+message KernelDef {
+    KernelContext context = 1;
+
+    string stub_func = 10;
+    uint32 block_dim = 11;
+    uint32 args_size = 12;
+    bytes args = 13;
+    bytes sm_desc = 14;
+    bytes flowtable = 15;
+    string so_name = 16;
+    string kernel_name = 17;
+    bytes kernel_ext_info = 18;
+    uint32 kernel_ext_info_size = 19;
+}
+
+message KernelContext {
+    uint32 kernel_type = 1;
+    uint32 op_id = 2;                              // OP type in CCE
+    uint32 kernel_func_id = 3;
+    uint32 op_index = 4;                           // TE/Custom operator
+    bool is_flowtable = 5;                         // Identify whether args is a flowtable structure
+    bytes args_offset = 6;                         // args offset information
+    uint32 args_count = 7;                         // args count
+    repeated uint32 origin_op_index = 8;
+}
+
+
+message KernelExDef {
+    uint32 flags = 1;
+
+    uint32 op_index = 4;
+    uint32 args_size = 12;
+    bytes args = 13;
+    bytes task_info = 14;                 // serialized nodeDef, funcDef, inputoutput
+    uint32 task_info_size = 15;
+    bytes kernel_ext_info = 16;
+    uint32 kernel_ext_info_size = 17;
+}
+
+
+message KernelHcclDef {
+    uint32 op_index = 8;
+    string hccl_type = 9;
+}
+
+
+message EventExDef {
+    uint32 op_index = 1;
+    uint32 event_type = 2;
+}
+
+message LogTimeStampDef {
+    uint64 logid = 1;
+    bool notify = 2;
+    uint32 flat = 3;
+}
+
+message MemcpyAsyncDef {
+    uint64 dst = 1;
+    uint64 dst_max = 2;
+    uint64 src = 3;
+    uint64 count = 4;
+    uint32 kind = 5;
+    uint32 op_index = 6;
+}
+
+message StreamSwitchDef {
+    uint32 op_index = 1;
+    uint32 true_stream_id = 2;
+    int64 value = 3;
+    uint64 value_ptr = 4;
+    uint32 data_type = 5;
+}
+
+message StreamActiveDef {
+    uint32 op_index = 1;
+    uint32 active_stream_id = 2;
+}
+
+message StreamSwitchNDef {
+    uint32 op_index = 1;
+    uint32 size = 2;
+    repeated int64 target_value = 3;
+    repeated uint32 true_stream_id = 4;
+    uint32 element_size = 5;
+    uint32 data_type = 6;
+}
+
+message LabelSetDef {
+    uint32 op_index = 1;
+    uint32 label_id = 2;
+    uint32 model_id = 3;
+}
+
+message LabelGotoExDef {
+    uint32 op_index = 1;
+    uint32 label_id = 2;
+    uint32 model_id = 3;
+}
+
+message LabelSwitchByIndexDef {
+    uint32 op_index = 1;
+    uint32 label_max = 2;
+}