diff --git a/common/__init__.py b/ads/__init__.py
similarity index 100%
rename from common/__init__.py
rename to ads/__init__.py
diff --git a/ads/common/__init__.py b/ads/common/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..0249033a3c482d4e85a4d41e3879bfb0447097a1
--- /dev/null
+++ b/ads/common/__init__.py
@@ -0,0 +1 @@
+from .ops.scatter_max import scatter_max
\ No newline at end of file
diff --git a/common/components/README.md b/ads/common/components/README.md
similarity index 98%
rename from common/components/README.md
rename to ads/common/components/README.md
index 4fb297accc04fcc5bb00b284330d4fe51cdf649e..f1cf0540a17c9ebd79472f7ebcac5909a1bc078f 100644
--- a/common/components/README.md
+++ b/ads/common/components/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/common/ops/CMakeLists.txt b/ads/common/ops/CMakeLists.txt
similarity index 100%
rename from common/ops/CMakeLists.txt
rename to ads/common/ops/CMakeLists.txt
diff --git a/motion/__init__.py b/ads/common/ops/__init__.py
similarity index 100%
rename from motion/__init__.py
rename to ads/common/ops/__init__.py
diff --git a/common/ops/csrc/README.md b/ads/common/ops/csrc/README.md
similarity index 99%
rename from common/ops/csrc/README.md
rename to ads/common/ops/csrc/README.md
index 5bac61ce9d5934bb387e54855e9112151ad795ae..ec025ef95be9e783d06ff25a95d006fa64a25e07 100644
--- a/common/ops/csrc/README.md
+++ b/ads/common/ops/csrc/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some cpp source files, which provide codes for adaptation of ascend kernels. It provide links for kernels and cpp interfaces.
\ No newline at end of file
diff --git a/common/ops/csrc/ScatterMaxKernelNpu.cpp b/ads/common/ops/csrc/ScatterMaxKernelNpu.cpp
similarity index 100%
rename from common/ops/csrc/ScatterMaxKernelNpu.cpp
rename to ads/common/ops/csrc/ScatterMaxKernelNpu.cpp
diff --git a/common/ops/csrc/functions.h b/ads/common/ops/csrc/functions.h
similarity index 88%
rename from common/ops/csrc/functions.h
rename to ads/common/ops/csrc/functions.h
index 9371de3324b6719d0c798665fa24dde51c1088f6..d5b69716c3ede9e25ce5f65efc154aa523ae0e60 100644
--- a/common/ops/csrc/functions.h
+++ b/ads/common/ops/csrc/functions.h
@@ -1,5 +1,7 @@
 #include <ATen/Tensor.h>
 #include <ATen/ATen.h>
 
+void init_common(pybind11::module &m);
+
 std::tuple<at::Tensor, at::Tensor> npu_scatter_max(const at::Tensor& updates, const at::Tensor& indices, c10::optional<at::Tensor> out);
 at::Tensor npu_scatter_max_backward(const at::Tensor& x, const at::Tensor& segment_ids, const at::Tensor& num_segments);
diff --git a/common/ops/pybind.cpp b/ads/common/ops/csrc/pybind.cpp
similarity index 67%
rename from common/ops/pybind.cpp
rename to ads/common/ops/csrc/pybind.cpp
index f5ea46465c94e61586aff388207a280dbecd6103..7feba1dafff09ca39fcad22f7e609a08c3e19bbb 100644
--- a/common/ops/pybind.cpp
+++ b/ads/common/ops/csrc/pybind.cpp
@@ -1,7 +1,8 @@
 #include <torch/extension.h>
-#include "csrc/functions.h"
+#include "functions.h"
 
-PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
+void init_common(pybind11::module &m)
+{
     m.def("npu_scatter_max", &npu_scatter_max);
     m.def("npu_scatter_max_backward", &npu_scatter_max_backward);
 }
diff --git a/perception/fused/ops/kernels/README.md b/ads/common/ops/kernels/README.md
similarity index 99%
rename from perception/fused/ops/kernels/README.md
rename to ads/common/ops/kernels/README.md
index 7fc09008da55ec8f9e5fc10a0c9c61d93f928b59..214fb0a6d662e806bd7f6bdd1b8962bc1639026e 100644
--- a/perception/fused/ops/kernels/README.md
+++ b/ads/common/ops/kernels/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/common/modules.py b/ads/common/ops/scatter_max.py
similarity index 84%
rename from common/modules.py
rename to ads/common/ops/scatter_max.py
index 5d8b41335fda11ab57bb98b63126962ac785b155..1d613688e9c285876b7ee2d9f11285f897b26cd3 100644
--- a/common/modules.py
+++ b/ads/common/ops/scatter_max.py
@@ -3,13 +3,13 @@ from torch.autograd import Function
 from torch.nn import Module
 
 import torch_npu
-import ads
+import ads_c
 
 
 class ScatterMaxFunction(Function):
     @staticmethod
     def forward(ctx, updates, indices, out=None):
-        func = ads.npu_scatter_max
+        func = ads_c.npu_scatter_max
         out, argmax = func(updates, indices, out)
         ctx.save_for_backward(argmax, updates)
         return out, argmax
@@ -25,8 +25,8 @@ class ScatterMaxFunction(Function):
         grad_updates_indices_uss = grad_updates_indices[..., 0] * grad_updates_indices.shape[1] + grad_updates_indices[..., 1]
         num_segments = torch.tensor(updates.shape[0] * updates.shape[1]).to(device)
 
-        grad = ads.npu_scatter_max_backward(grad_output, grad_updates_indices_uss, num_segments)
+        grad = ads_c.npu_scatter_max_backward(grad_output, grad_updates_indices_uss, num_segments)
 
         return grad.reshape(updates.shape), None, None
 
-npuscattermax = ScatterMaxFunction.apply
+scatter_max = ScatterMaxFunction.apply
diff --git a/perception/__init__.py b/ads/motion/__init__.py
similarity index 100%
rename from perception/__init__.py
rename to ads/motion/__init__.py
diff --git a/motion/components/README.md b/ads/motion/components/README.md
similarity index 98%
rename from motion/components/README.md
rename to ads/motion/components/README.md
index 4fb297accc04fcc5bb00b284330d4fe51cdf649e..f1cf0540a17c9ebd79472f7ebcac5909a1bc078f 100644
--- a/motion/components/README.md
+++ b/ads/motion/components/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/motion/ops/CMakeLists.txt b/ads/motion/ops/CMakeLists.txt
similarity index 100%
rename from motion/ops/CMakeLists.txt
rename to ads/motion/ops/CMakeLists.txt
diff --git a/perception/fused/ops/csrc/README.md b/ads/motion/ops/csrc/README.md
similarity index 99%
rename from perception/fused/ops/csrc/README.md
rename to ads/motion/ops/csrc/README.md
index 4e14f0ef43f275b57ffe7a316a188ca911e7c0ef..0bbe4f394307b9d81004b5bd923e630eabd9a509 100644
--- a/perception/fused/ops/csrc/README.md
+++ b/ads/motion/ops/csrc/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some cpp source files, which provide code for adaptation of ascend kernels. It provide links for kernels and cpp interfaces.
\ No newline at end of file
diff --git a/perception/point/ops/kernels/README.md b/ads/motion/ops/kernels/README.md
similarity index 99%
rename from perception/point/ops/kernels/README.md
rename to ads/motion/ops/kernels/README.md
index 7fc09008da55ec8f9e5fc10a0c9c61d93f928b59..214fb0a6d662e806bd7f6bdd1b8962bc1639026e 100644
--- a/perception/point/ops/kernels/README.md
+++ b/ads/motion/ops/kernels/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/motion/ops/pybind.cpp b/ads/motion/ops/pybind.cpp
similarity index 100%
rename from motion/ops/pybind.cpp
rename to ads/motion/ops/pybind.cpp
diff --git a/perception/fused/__init__.py b/ads/perception/__init__.py
similarity index 100%
rename from perception/fused/__init__.py
rename to ads/perception/__init__.py
diff --git a/perception/point/__init__.py b/ads/perception/fused/__init__.py
similarity index 100%
rename from perception/point/__init__.py
rename to ads/perception/fused/__init__.py
diff --git a/perception/fused/components/README.md b/ads/perception/fused/components/README.md
similarity index 98%
rename from perception/fused/components/README.md
rename to ads/perception/fused/components/README.md
index 4fb297accc04fcc5bb00b284330d4fe51cdf649e..f1cf0540a17c9ebd79472f7ebcac5909a1bc078f 100644
--- a/perception/fused/components/README.md
+++ b/ads/perception/fused/components/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/perception/fused/ops/CMakeLists.txt b/ads/perception/fused/ops/CMakeLists.txt
similarity index 100%
rename from perception/fused/ops/CMakeLists.txt
rename to ads/perception/fused/ops/CMakeLists.txt
diff --git a/perception/point/ops/csrc/README.md b/ads/perception/fused/ops/csrc/README.md
similarity index 99%
rename from perception/point/ops/csrc/README.md
rename to ads/perception/fused/ops/csrc/README.md
index 4e14f0ef43f275b57ffe7a316a188ca911e7c0ef..0bbe4f394307b9d81004b5bd923e630eabd9a509 100644
--- a/perception/point/ops/csrc/README.md
+++ b/ads/perception/fused/ops/csrc/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some cpp source files, which provide code for adaptation of ascend kernels. It provide links for kernels and cpp interfaces.
\ No newline at end of file
diff --git a/motion/ops/kernels/README.md b/ads/perception/fused/ops/kernels/README.md
similarity index 99%
rename from motion/ops/kernels/README.md
rename to ads/perception/fused/ops/kernels/README.md
index 7fc09008da55ec8f9e5fc10a0c9c61d93f928b59..214fb0a6d662e806bd7f6bdd1b8962bc1639026e 100644
--- a/motion/ops/kernels/README.md
+++ b/ads/perception/fused/ops/kernels/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/perception/fused/ops/pybind.cpp b/ads/perception/fused/ops/pybind.cpp
similarity index 100%
rename from perception/fused/ops/pybind.cpp
rename to ads/perception/fused/ops/pybind.cpp
diff --git a/perception/vision/__init__.py b/ads/perception/point/__init__.py
similarity index 100%
rename from perception/vision/__init__.py
rename to ads/perception/point/__init__.py
diff --git a/perception/point/components/README.md b/ads/perception/point/components/README.md
similarity index 98%
rename from perception/point/components/README.md
rename to ads/perception/point/components/README.md
index 4fb297accc04fcc5bb00b284330d4fe51cdf649e..f1cf0540a17c9ebd79472f7ebcac5909a1bc078f 100644
--- a/perception/point/components/README.md
+++ b/ads/perception/point/components/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/perception/point/ops/CMakeLists.txt b/ads/perception/point/ops/CMakeLists.txt
similarity index 100%
rename from perception/point/ops/CMakeLists.txt
rename to ads/perception/point/ops/CMakeLists.txt
diff --git a/motion/ops/csrc/README.md b/ads/perception/point/ops/csrc/README.md
similarity index 99%
rename from motion/ops/csrc/README.md
rename to ads/perception/point/ops/csrc/README.md
index 4e14f0ef43f275b57ffe7a316a188ca911e7c0ef..0bbe4f394307b9d81004b5bd923e630eabd9a509 100644
--- a/motion/ops/csrc/README.md
+++ b/ads/perception/point/ops/csrc/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some cpp source files, which provide code for adaptation of ascend kernels. It provide links for kernels and cpp interfaces.
\ No newline at end of file
diff --git a/common/ops/kernels/README.md b/ads/perception/point/ops/kernels/README.md
similarity index 99%
rename from common/ops/kernels/README.md
rename to ads/perception/point/ops/kernels/README.md
index 7fc09008da55ec8f9e5fc10a0c9c61d93f928b59..214fb0a6d662e806bd7f6bdd1b8962bc1639026e 100644
--- a/common/ops/kernels/README.md
+++ b/ads/perception/point/ops/kernels/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/perception/point/ops/pybind.cpp b/ads/perception/point/ops/pybind.cpp
similarity index 100%
rename from perception/point/ops/pybind.cpp
rename to ads/perception/point/ops/pybind.cpp
diff --git a/perception/vision/ops/CMakeLists.txt b/ads/perception/vision/__init__.py
similarity index 100%
rename from perception/vision/ops/CMakeLists.txt
rename to ads/perception/vision/__init__.py
diff --git a/ads/perception/vision/components/README.md b/ads/perception/vision/components/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..f1cf0540a17c9ebd79472f7ebcac5909a1bc078f
--- /dev/null
+++ b/ads/perception/vision/components/README.md
@@ -0,0 +1,2 @@
+## Description
++ The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/perception/vision/ops/pybind.cpp b/ads/perception/vision/ops/CMakeLists.txt
similarity index 100%
rename from perception/vision/ops/pybind.cpp
rename to ads/perception/vision/ops/CMakeLists.txt
diff --git a/perception/vision/ops/csrc/README.md b/ads/perception/vision/ops/csrc/README.md
similarity index 99%
rename from perception/vision/ops/csrc/README.md
rename to ads/perception/vision/ops/csrc/README.md
index 4e14f0ef43f275b57ffe7a316a188ca911e7c0ef..0bbe4f394307b9d81004b5bd923e630eabd9a509 100644
--- a/perception/vision/ops/csrc/README.md
+++ b/ads/perception/vision/ops/csrc/README.md
@@ -1,2 +1,2 @@
-## Description
+## Description
 + The folder contains some cpp source files, which provide code for adaptation of ascend kernels. It provide links for kernels and cpp interfaces.
\ No newline at end of file
diff --git a/ads/perception/vision/ops/kernels/README.md b/ads/perception/vision/ops/kernels/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..214fb0a6d662e806bd7f6bdd1b8962bc1639026e
--- /dev/null
+++ b/ads/perception/vision/ops/kernels/README.md
@@ -0,0 +1,2 @@
+## Description
++ The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/ads/perception/vision/ops/pybind.cpp b/ads/perception/vision/ops/pybind.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/bind/pybind.cpp b/bind/pybind.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..351c837ee0e6e8ecd6edb5c2164558389e2f8dee
--- /dev/null
+++ b/bind/pybind.cpp
@@ -0,0 +1,6 @@
+#include <torch/extension.h>
+#include "../ads/common/ops/csrc/functions.h"
+
+PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
+    init_common(m);
+}
diff --git a/ci/access_control_test.py b/ci/access_control_test.py
index 7685657aaf3df9d7a758c99f7698b35cb55e8a86..b5caff6773fcced4419d83d6cc6f284d7b30e287 100644
--- a/ci/access_control_test.py
+++ b/ci/access_control_test.py
@@ -115,7 +115,7 @@ class DirectoryStrategy(AccurateTest):
     """
 
     def identify(self, modify_file):
-        is_test_file = str(Path(modify_file).parts[0]) == "test" \
+        is_test_file = str(Path(modify_file).parts[0]) == "tests" \
             and re.match("test_(.+).py", Path(modify_file).name)
         return [(str(BASE_DIR / modify_file))] if is_test_file else []
 
diff --git a/perception/vision/components/README.md b/perception/vision/components/README.md
deleted file mode 100644
index 4fb297accc04fcc5bb00b284330d4fe51cdf649e..0000000000000000000000000000000000000000
--- a/perception/vision/components/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-## Description
-+ The folder contains some pytorch algorithm modules.
\ No newline at end of file
diff --git a/perception/vision/ops/kernels/README.md b/perception/vision/ops/kernels/README.md
deleted file mode 100644
index 7fc09008da55ec8f9e5fc10a0c9c61d93f928b59..0000000000000000000000000000000000000000
--- a/perception/vision/ops/kernels/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-## Description
-+ The folder contains some ascend-kernel source files, which are like cuda-kernels and supply some ops that can be run on ascend device.
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 03a7c2400bea3d34488bd405e39375ec86b4ca9a..2ff09279597f43ac9d5e6550ecc325b79de5440d 100644
--- a/setup.py
+++ b/setup.py
@@ -1,17 +1,16 @@
 import os
 import glob
 from setuptools import setup, find_packages
-# from torch_npu.utils import cpp_extension
 from torch.utils.cpp_extension import BuildExtension
-import cpp_extension
+from utils import extension
 
 source_file = []
-source_file += glob.glob(os.path.join("./common/ops/csrc/", "*.cpp"))
-source_file += glob.glob(os.path.join("./common/ops/", "*.cpp"))
+source_file += glob.glob(os.path.join("./ads/common/ops/csrc/", "*.cpp"))
+source_file += glob.glob(os.path.join("./bind/", "*.cpp"))
 
 exts = []
-ext1 = cpp_extension.NpuExtension(
-    name="ads",
+ext1 = extension.NpuExtension(
+    name="ads_c",
     sources=source_file,
 )
 
@@ -19,7 +18,7 @@ exts.append(ext1)
 setup(
     name="ads",
     version="1.0",
-    description='Cpp Extension Include ascend_accelerator',
+    description='Cpp Extension Include ascend_ads',
     keywords='ads',
     ext_modules=exts,
     author='Ascend Contributors',
diff --git a/tests/test_scatter_max.py b/tests/test_scatter_max.py
index 6b96f27a1e132d77e23981d9da9095cc833353d9..be6c35e700780d1997f34d804e12169cd3a8c026 100644
--- a/tests/test_scatter_max.py
+++ b/tests/test_scatter_max.py
@@ -5,7 +5,7 @@ import torch_scatter
 import torch_npu
 from torch_npu.testing.testcase import TestCase, run_tests
 from torch_npu.testing.common_utils import create_common_tensor
-from common import modules
+import ads.common
 
 
 class TestScatterMaxWithArgmax(TestCase):
@@ -26,7 +26,7 @@ class TestScatterMaxWithArgmax(TestCase):
     def npu_op_exec(self, updates, indices):
         updates.requires_grad = True
 
-        output, output_argmax = modules.npuscattermax(updates, indices)
+        output, output_argmax = ads.common.scatter_max(updates, indices)
         output.backward(torch.ones_like(output))
 
         output_grad = updates.grad.cpu()
diff --git a/cpp_extension.py b/utils/extension.py
similarity index 100%
rename from cpp_extension.py
rename to utils/extension.py