diff --git a/CMakeLists.txt b/CMakeLists.txt
index 43da689..dbe84b4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,12 +39,11 @@ if (ENABLE_OPEN_SRC)
             set(ASCEND_DIR /usr/local/Ascend)
         endif()
 
-        set(ASCEND_DRIVER_DIR ${ASCEND_DIR}/driver/lib64/common)
-        set(ASCEND_RUNTIME_DIR ${ASCEND_DIR}/fwkacllib/lib64)
+        set(ASCEND_ATC_DIR ${ASCEND_DIR}/atc/lib64)
 
-        find_module(slog libslog.so ${ASCEND_DRIVER_DIR})
-        find_module(mmpa libmmpa.so ${ASCEND_DRIVER_DIR})
-        find_module(error_manager liberror_manager.so ${ASCEND_RUNTIME_DIR})
+        find_module(slog libslog.so ${ASCEND_ATC_DIR})
+        find_module(mmpa libmmpa.so ${ASCEND_ATC_DIR})
+        find_module(error_manager liberror_manager.so ${ASCEND_ATC_DIR})
     endif()
 
     if (NOT DEFINED METADEF_DIR)
diff --git a/cmake/external_libs/gflags.cmake b/cmake/external_libs/gflags.cmake
index bd14398..9d68322 100755
--- a/cmake/external_libs/gflags.cmake
+++ b/cmake/external_libs/gflags.cmake
@@ -14,7 +14,7 @@ endif()
 ExternalProject_Add(gflags_build
                     URL https://github.com/gflags/gflags/archive/v2.2.2.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-                    SOURCE_DIR ${PARSER_DIR}/../../third_party/gflags/src/gflags-2.2.2 
+                    #SOURCE_DIR ${PARSER_DIR}/../../third_party/gflags/src/gflags-2.2.2 
                     CONFIGURE_COMMAND ${CMAKE_COMMAND} -DCMAKE_CXX_FLAGS="-D_GLIBCXX_USE_CXX11_ABI=0" -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/gflags <SOURCE_DIR>
                     BUILD_COMMAND $(MAKE)
                     INSTALL_COMMAND $(MAKE) install
diff --git a/cmake/external_libs/json.cmake b/cmake/external_libs/json.cmake
index 01ed33f..d6867a2 100755
--- a/cmake/external_libs/json.cmake
+++ b/cmake/external_libs/json.cmake
@@ -8,7 +8,7 @@ set(JSON_SRC_DIR ${PARSER_DIR}/../../third_party/json/include)
 ExternalProject_Add(json_build
                     URL https://github.com/nlohmann/json/releases/download/v3.6.1/include.zip
                     #URL /home/txd/workspace/cloud_code/pkg/include.zip
-                    SOURCE_DIR  ${JSON_SRC_DIR}
+                    #SOURCE_DIR  ${JSON_SRC_DIR}
                     CONFIGURE_COMMAND ""
                     BUILD_COMMAND ""
                     INSTALL_COMMAND ""
diff --git a/cmake/external_libs/onnx.cmake b/cmake/external_libs/onnx.cmake
index 346e47a..889c95c 100755
--- a/cmake/external_libs/onnx.cmake
+++ b/cmake/external_libs/onnx.cmake
@@ -8,7 +8,7 @@ file(MAKE_DIRECTORY ${ONNX_PROTO_DIR})
 
 ExternalProject_Add(onnx
                     URL https://github.com/onnx/onnx/releases/download/v1.6.0/onnx-1.6.0.tar.gz
-                    URL /home/txd/workspace/cloud_code/pkg/onnx-1.6.0.tar.gz
+                    #URL /home/txd/workspace/cloud_code/pkg/onnx-1.6.0.tar.gz
                     #URL_HASH SHA256=3b88c3fe521151651a0403c4d131cb2e0311bd28b753ef692020a432a81ce345
                     #SOURCE_DIR ${ONNX_SRC_DIR}
                     CONFIGURE_COMMAND ""
diff --git a/cmake/external_libs/protobuf_shared.cmake b/cmake/external_libs/protobuf_shared.cmake
index 265b309..0ac2265 100755
--- a/cmake/external_libs/protobuf_shared.cmake
+++ b/cmake/external_libs/protobuf_shared.cmake
@@ -17,7 +17,7 @@ ExternalProject_Add(protobuf_build
                     URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
 		            #SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
-		            DOWNLOAD_COMMAND ${CMAKE_COMMAND} -E copy_directory ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0 <SOURCE_DIR>
+		            #DOWNLOAD_COMMAND ${CMAKE_COMMAND} -E copy_directory ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0 <SOURCE_DIR>
                     #CONFIGURE_COMMAND ${CMAKE_COMMAND}
                     #-DCMAKE_INSTALL_LIBDIR=${CMAKE_INSTALL_LIBDIR}
                     #-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
diff --git a/cmake/external_libs/protobuf_static.cmake b/cmake/external_libs/protobuf_static.cmake
index 3a8681c..3561878 100755
--- a/cmake/external_libs/protobuf_static.cmake
+++ b/cmake/external_libs/protobuf_static.cmake
@@ -14,7 +14,7 @@ set(PROTOBUF_STATIC_PKG_DIR ${CMAKE_INSTALL_PREFIX}/protobuf_static)
 ExternalProject_Add(protobuf_static_build
                     URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-                    SOURCE_DIR ${PARSER_DIR}/../../third_party/protobuf/src/protobuf-3.8.0
+                    #SOURCE_DIR ${PARSER_DIR}/../../third_party/protobuf/src/protobuf-3.8.0
                     CONFIGURE_COMMAND ${CMAKE_COMMAND}
                     -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                     -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
diff --git a/cmake/external_libs/protoc.cmake b/cmake/external_libs/protoc.cmake
index 9ec86e2..a6c55be 100755
--- a/cmake/external_libs/protoc.cmake
+++ b/cmake/external_libs/protoc.cmake
@@ -17,7 +17,7 @@ set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
 ExternalProject_Add(protoc_build
                     URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
                     #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-                    SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
+                    #SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
                     CONFIGURE_COMMAND ${CMAKE_COMMAND} -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_CXX_FLAGS=${protobuf_CXXFLAGS} -DCMAKE_CXX_LDFLAGS=${protobuf_LDFLAGS} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/protoc <SOURCE_DIR>/cmake
                     BUILD_COMMAND $(MAKE)
                     INSTALL_COMMAND $(MAKE) install
diff --git a/metadef b/metadef
index 149bd45..e79f450 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 149bd45f98b1984143cb6341bb93c9aea7154aa3
+Subproject commit e79f45025b95a7295bdffa38a1b720bfd6609ae9