gitignore

c0e3fa40 · yuguo960516yuguo · de2e6515 · c0e3fa40 · c0e3fa40 · c0e3fa40
Commit c0e3fa40 authored May 05, 2023 by yuguo960516yuguo
20 changed files
--- a/.clang-format
+++ b/.clang-format
+# This file is used by clang-format to autoformat paddle source code
+#
+# The clang-format is part of llvm toolchain.
+# It need to install llvm and clang to format source code style.
+#
+# The basic usage is,
+#   clang-format -i -style=file PATH/TO/SOURCE/CODE
+#
+# The -style=file implicit use ".clang-format" file located in one of 
+# parent directory. 
+# The -i means inplace change.
+#
+# The document of clang-format is 
+#   http://clang.llvm.org/docs/ClangFormat.html
+#   http://clang.llvm.org/docs/ClangFormatStyleOptions.html
+---
+Language:        Cpp
+BasedOnStyle:  Google
+IndentWidth:     2
+TabWidth:        2
+ContinuationIndentWidth: 4
+AccessModifierOffset: -1  # The private/protected/public has no indent in class
+Standard:  Cpp11 
+AllowAllParametersOfDeclarationOnNextLine: true
+BinPackParameters: false
+BinPackArguments: false
+IncludeBlocks: Preserve
+IncludeIsMainSourceRegex: (\.cu)$
+...
--- a/.cmake-format.py
+++ b/.cmake-format.py
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+# 
+# 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.
+# -----------------------------
+# Options affecting formatting.
+# -----------------------------
+with section("format"):
+    # How wide to allow formatted cmake files
+    line_width = 80
+# ------------------------------------------------
+# Options affecting comment reflow and formatting.
+# ------------------------------------------------
+with section("markup"):
+    # enable comment markup parsing and reflow
+    enable_markup = False
+    # If comment markup is enabled, don't reflow the first comment block in each
+    # listfile. Use this to preserve formatting of your copyright/license
+    # statements.
+    first_comment_is_literal = True
+# ----------------------------------
+# Options affecting listfile parsing
+# ----------------------------------
+with section("parse"):
+    # Additional FLAGS and KWARGS for custom commands
+    additional_commands = {
+        "cc_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "nv_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "hip_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "xpu_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "hip_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "hip_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "go_library": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "copy": {
+            "kwargs": {
+                "SRCS": '*',
+                "DSTS": '*',
+            }
+        },
+        "cc_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "nv_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "hip_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "xpu_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "go_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        },
+        "py_test": {
+            "kwargs": {
+                "SRCS": '*',
+                "DEPS": '*',
+            }
+        }
+    }
--- a/.dockerignore
+++ b/.dockerignore
+*.DS_Store
+build/
+*.user
+.vscode
+.idea
+.project
+.cproject
+.pydevproject
+Makefile
+.test_env/
+third_party/
+*~
+bazel-*
+!build/*.deb
--- a/.github/ISSUE_TEMPLATE/1_bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/1_bug-report.yml
+name: 🐛 报BUG Bug Report
+description: 报告一个可复现的BUG帮助我们修复框架。 Report a bug to help us reproduce and fix it.
+labels: [type/bug-report, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 在向Paddle报bug之前，请先查询[历史issue](https://github.com/PaddlePaddle/Paddle/issues)是否报过同样的bug。
+      #### Before submitting a bug, please make sure the issue hasn't been already addressed by searching through [the existing and past issues](https://github.com/PaddlePaddle/Paddle/issues).
+- type: textarea
+  id: code
+  attributes:
+    label: bug描述 Describe the Bug 
+    description:  | 
+      请清晰简洁的描述这个bug，最好附上bug复现环境、bug复现步骤及最小代码集，以便我们可以通过运行代码来重现错误。代码片段需要尽可能简洁，请花些时间去掉不相关的代码以帮助我们有效地调试。我们希望通过复制代码并运行得到与你相同的结果，请避免任何外部数据或包含相关的导入等。例如：
+      ```python
+      # 导入所有必要的库。 All necessary imports at the beginning.
+      # paddlepaddle <= 2.1.2
+      import paddle
+      # 一个简洁的片段，能够定位到bug。 A succinct reproducing example trimmed down to the essential parts.
+      a = paddle.rand(shape=[1,4])
+      b = paddle.rand(shape=[1,4])
+      a.stop_gradient = False
+      b.stop_gradient = False
+      c = paddle.zeros((4, 4))
+      c[0, :] = a/b
+      print('Is c requires grad: ', not c.stop_gradient) # 注意：这里出现了bug，期望requires_grad=True
+      ```
+      如果代码太长，请将可执行代码放到[AIStudio](https://aistudio.baidu.com/aistudio/index)中并将项目设置为公开（或者放到github gist上），请在项目中描述清楚bug复现步骤，在issue中描述期望结果与实际结果。
+      如果你报告的是一个报错信息，请将完整回溯的报错贴在这里，并使用 ` ```三引号块``` `展示错误信息。
+    placeholder: |
+      请清晰简洁的描述这个bug。A clear and concise description of what the bug is.
+      ```python
+      # 最小可复现代码。 Sample code to reproduce the problem.
+      ```
+      ```shell
+      带有完整回溯的报错信息。 The error message you got, with the full traceback.
+      ```
+  validations:
+    required: true 
+- type: textarea
+  id: others
+  attributes:
+    label: 其他补充信息 Additional Supplementary Information
+    description: |
+      如果你还有其他需要补充的内容，请写在这里。
+      If you have anything else to add, please write it here.
+  validations:
+    required: false
+- type: markdown
+  attributes:
+    value: >
+      感谢你的贡献 🎉！Thanks for your contribution 🎉!
--- a/.github/ISSUE_TEMPLATE/2_feature-request.yml
+++ b/.github/ISSUE_TEMPLATE/2_feature-request.yml
+name: 🚀 新需求 Feature Request
+description: 提交一个你对Paddle的新需求。 Submit a request for a new Paddle feature.
+labels: [type/feature-request, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 你可以在这里提出你对Paddle框架的新需求，包括但不限于：功能或模型缺失、功能不全或无法使用、精度/性能不符合预期等。
+      #### You could submit a request for a new Paddle feature here, including but not limited to: new features or models, incomplete or unusable features, accuracy/performance not as expected, etc.
+- type: textarea
+  id: description
+  attributes:
+    label: 需求描述 Feature Description
+    description: |
+      请尽可能包含任务目标、需求场景、功能描述等信息，全面的信息有利于我们准确评估你的需求。
+      Please include as much information as possible, such as mission objectives, requirement scenarios, functional descriptions, etc. Comprehensive information will help us accurately assess your feature request.
+    value: "任务目标（请描述你正在做的项目是什么，如模型、论文、项目是什么？）; <br /> 需求场景（请描述你的项目中为什么需要用此功能）;  <br /> 功能描述（请简单描述或设计这个功能）"
+  validations:
+    required: true
+- type: textarea
+  id: alternatives
+  attributes:
+    label: 替代实现 Alternatives
+    description: |
+      如果你考虑过的任何替代解决方案或功能，请简要描述下，我们会综合评估。
+      A description of any alternative solutions or features you've considered, if any.
+  validations:
+    required: false
+- type: markdown
+  attributes:
+    value: >
+      感谢你的贡献 🎉！Thanks for your contribution 🎉!
--- a/.github/ISSUE_TEMPLATE/3_build-installation-issue.yml
+++ b/.github/ISSUE_TEMPLATE/3_build-installation-issue.yml
+name: 🗂 安装 Build/Installation Issue
+description: 报告一个安装问题。 Report an issue related to build or install Paddle.
+labels: [type/build, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 安装请参考[官网文档](https://www.paddlepaddle.org.cn/install/quick?docurl=/documentation/docs/zh/develop/install/pip/linux-pip.html)，若未能解决你的问题，你可以在这里提issue。
+      #### Before submitting a Build/Installation Issue, please make sure you have visited the [official website](https://www.paddlepaddle.org.cn/documentation/docs/en/install/index_en.html).     
+- type: textarea
+  id: error
+  attributes:
+    label: 问题描述 Issue Description
+    description: |
+      请详细描述你的问题，同步贴出报错信息、日志/代码关键片段、复现步骤，以便我们快速排查问题。
+      Please describe your problem in detail, and synchronously post the error message, key log/code snippet, and reproduction steps, so that we can quickly troubleshoot the problem.
+  validations:
+    required: true
+- type: textarea
+  id: environment
+  attributes:
+    label: 版本&环境信息 Version & Environment Information
+    description: |
+      请参考以下命令运行脚本[summary_env.py](https://github.com/PaddlePaddle/Paddle/blob/develop/tools/summary_env.py)获取版本&环境信息，并将输出拷贝在这里。
+      Please run the following and paste the output below.
+      ```shell
+      wget https://raw.githubusercontent.com/PaddlePaddle/Paddle/develop/tools/summary_env.py
+      python3 -m pip install distro
+      python3 summary_env.py
+      ```
+      若运行脚本出现问题，请在issue中说明，并提供以下信息：
+      1. PaddlePaddle版本：请提供你的PaddlePaddle版本号（如2.0.0）或CommitID。
+      2. CPU（可选）：请提供CPU型号，MKL/OpenBlas/MKLDNN/等数学库的使用情况，是否支持AVX指令集。
+      3. GPU：请提供GPU型号，CUDA（如cuda10.2）和CUDNN版本号（如cudnn7.6.5）。
+      4. 系统环境：请说明系统类型、版本（如Mac OS 10.14）。
+      5. Python版本（如python 3.7）。
+      6. （可选）若安装过程遇到问题，请提供安装方式（pip/conda/docker/源码编译）和相应的安装命令。
+      7. （可选）若使用paddle过程中，遇到了无法使用gpu相关问题，请在命令行中键入`nvidia-smi`和`nvcc -V`，提供这两个命令输出的截图。
+      8. （可选）若使用特殊硬件，请单独注明。
+    placeholder: |
+      ****************************************
+      Paddle version: 
+      Paddle With CUDA: 
+      OS: 
+      Python version: 
+      CUDA version: 
+      cuDNN version: 
+      Nvidia driver version: 
+      ****************************************
+  validations:
+    required: true
+- type: markdown
+  attributes:
+    value: >
+      感谢你的贡献 🎉！Thanks for your contribution 🎉!
--- a/.github/ISSUE_TEMPLATE/4_documentation-issue.yml
+++ b/.github/ISSUE_TEMPLATE/4_documentation-issue.yml
+name: 📚 文档 Documentation Issue
+description: 反馈一个官网文档错误。 Report an issue related to https://www.paddlepaddle.org.cn/.
+labels: [type/docs, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 请确认反馈的问题来自PaddlePaddle官网文档：https://www.paddlepaddle.org.cn/ 。
+      #### Before submitting a Documentation Issue, Please make sure that issue is related to https://www.paddlepaddle.org.cn/.
+- type: textarea
+  id: link
+  attributes:
+    label: 文档链接&描述 Document Links & Description
+    description: |
+      请说明有问题的文档链接以及该文档存在的问题。
+      Please fill in the link to the document and describe the question.
+  validations:
+    required: true
+- type: textarea
+  id: error
+  attributes:
+    label: 请提出你的建议 Please give your suggestion
+    description: |
+      请告诉我们，你希望如何改进这个文档。或者你可以提个PR修复这个问题。[教程参考](https://github.com/PaddlePaddle/docs/wiki#%E8%B4%A1%E7%8C%AE%E6%96%87%E6%A1%A3)
+      Please tell us how you would like to improve this document. Or you can submit a PR to fix this problem.
+  validations:
+    required: false
+- type: markdown
+  attributes:
+    value: >
+      感谢你的贡献 🎉！Thanks for your contribution 🎉!
--- a/.github/ISSUE_TEMPLATE/5_ask-a-question.yml
+++ b/.github/ISSUE_TEMPLATE/5_ask-a-question.yml
+name: 🙋🏼‍♀️🙋🏻‍♂️提问 Ask a Question
+description: 提出一个使用/咨询问题。 Ask a usage or consultation question.
+labels: [type/question, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 你可以在这里提出一个使用/咨询问题，提问之前请确保：
+      - 1）已经百度/谷歌搜索过你的问题，但是没有找到解答；
+      - 2）已经在官网查询过[API文档](https://www.paddlepaddle.org.cn/documentation/docs/zh/api/index_cn.html)与[FAQ](https://www.paddlepaddle.org.cn/documentation/docs/zh/faq/index_cn.html)，但是没有找到解答；
+      - 3）已经在[历史issue](https://github.com/PaddlePaddle/Paddle/issues)中搜索过，没有找到同类issue或issue未被解答。
+      #### You could ask a usage or consultation question here, before your start, please make sure:
+      - 1) You have searched your question on Baidu/Google, but found no answer;
+      - 2) You have checked the [API documentation](https://www.paddlepaddle.org.cn/documentation/docs/en/api/index_en.html), but found no answer;
+      - 3) You have searched [the existing and past issues](https://github.com/PaddlePaddle/Paddle/issues), but found no similar issue or the issue has not been answered.
+- type: textarea
+  id: question
+  attributes:
+    label: 请提出你的问题 Please ask your question
+  validations:
+    required: true
--- a/.github/ISSUE_TEMPLATE/6_others.yml
+++ b/.github/ISSUE_TEMPLATE/6_others.yml
+name: 🧩 其他 Others
+description: 提出其他问题。 Report any other non-support related issues.
+labels: [type/others, status/new-issue]
+body:
+- type: markdown
+  attributes:
+    value: >
+      #### 你可以在这里提出任何前面几类模板不适用的问题，包括但不限于：优化性建议、框架使用体验反馈、版本兼容性问题、报错信息不清楚等。
+      #### You can report any issues that are not applicable to the previous types of templates, including but not limited to: enhancement suggestions, feedback on the use of the framework, version compatibility issues, unclear error information, etc.
+- type: textarea
+  id: others
+  attributes:
+    label: 问题描述 Please describe your issue
+  validations:
+    required: true
+- type: markdown
+  attributes:
+    value: >
+      感谢你的贡献 🎉！ Thanks for your contribution 🎉!
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
+<!-- Demo: https://github.com/PaddlePaddle/Paddle/pull/24810 -->
+### PR types
+<!-- One of [ New features | Bug fixes | Function optimization | Performance optimization | Breaking changes | Others ] -->
+### PR changes
+<!-- One of [ OPs | APIs | Docs | Others ] -->
+### Describe
+<!-- Describe what this PR does -->
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
+repos:
+-   repo: https://github.com/Lucas-C/pre-commit-hooks.git
+    rev: v1.1.14
+    hooks:
+    -   id: remove-crlf
+        files: (?!.*third_party)^.*$ | (?!.*book)^.*$
+-   repo: https://github.com/psf/black.git
+    rev: 22.8.0
+    hooks:
+    -   id: black
+        files: (.*\.(py|bzl)|BUILD|.*\.BUILD|WORKSPACE)$
+        exclude: |
+            (?x)^(
+                python/paddle/fluid/tests/unittests/dygraph_to_static/test_error.py|
+                python/paddle/fluid/tests/unittests/dygraph_to_static/test_origin_info.py
+            )$
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0
+    hooks:
+    -   id: check-added-large-files
+    -   id: check-merge-conflict
+    -   id: check-symlinks
+    -   id: detect-private-key
+        files: (?!.*third_party)^.*$ | (?!.*book)^.*$
+    -   id: end-of-file-fixer
+    -   id: sort-simple-yaml
+        files: (op|backward|op_[a-z_]+)\.yaml$
+-   repo: local
+    hooks:
+    -   id: clang-format
+        name: clang-format
+        description: Format files with ClangFormat.
+        entry: bash ./tools/codestyle/clang_format.hook -i
+        language: system
+        files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx|xpu|kps)$
+        exclude: |
+            (?x)^(
+                paddle/fluid/distributed/ps/thirdparty/round_robin.h
+            )$
+-   repo: local
+    hooks:
+    -   id: cpplint-cpp-source
+        name: cpplint
+        description: Check C++ code style using cpplint.py.
+        entry: bash ./tools/codestyle/cpplint_pre_commit.hook
+        language: system
+        files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx)$
+-   repo: local
+    hooks:
+    -   id: pylint-doc-string
+        name: pylint
+        description: Check python docstring style using docstring_checker.
+        entry: bash ./tools/codestyle/pylint_pre_commit.hook
+        language: system
+        files: \.(py)$
+-   repo: local
+    hooks:
+    -   id: copyright_checker
+        name: copyright_checker
+        entry: python ./tools/codestyle/copyright.hook
+        language: system
+        files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx|proto|xpu|kps|py|sh)$
+        exclude: |
+            (?x)^(
+                paddle/utils/.*
+            )$
+-   repo: local
+    hooks:
+    -   id: auto-generate-cmakelists
+        name: auto-generate-cmakelists
+        entry: bash ./tools/gen_ut_cmakelists.hook
+        language: system
+        files: testslist.csv$
+-   repo: https://github.com/cheshirekow/cmake-format-precommit
+    rev: v0.6.13
+    hooks:
+    -   id: cmake-format
+        # exclude paddle/fluid/operators/CMakeLists.txt, see the comment
+        # https://github.com/PaddlePaddle/Paddle/pull/43057#pullrequestreview-993471860
+        exclude: |
+            (?x)^(
+                paddle/fluid/operators/CMakeLists.txt
+            )$
+-   repo: https://github.com/cmake-lint/cmake-lint
+    rev: 1.4.2
+    hooks:
+    -   id: cmakelint
+        args: [--config=./tools/codestyle/.cmakelintrc]
--- a/cmake/flags.cmake
+++ b/cmake/flags.cmake
@@ -242,7 +242,7 @@ if(WITH_GPU)
 endif()
 if(WITH_ROCM)
-set(HIP_HIPCC_FLAGS "${HIP_HIPCC_FLAGS} ${SAFE_GPU_COMMON_FLAGS} --gpu-max-threads-per-block=1024")
+  set(HIP_HIPCC_FLAGS "${HIP_HIPCC_FLAGS} ${SAFE_GPU_COMMON_FLAGS} --gpu-max-threads-per-block=1024")
 endif()
 # Disable -Werror, otherwise the compile will fail for rocblas_gemm_ex

--- a/paddle/.gitignore
+++ b/paddle/.gitignore
-.timestamp
-*.o
-*.a
-.svn
-GPATH
-GRTAGS
-GTAGS
-.idl*
-*~
-*.pyc
-*.pb.cc
-*.pb.h
-*_pb2.py
-output/
-google/
-Makefile
-log/
-.pptool_config
-hf/
-build
-issue.info
-ar
-g++
-gcc
-ld
-ld-linux-x86-64.so.2
-x86_64-scm-linux-gnu/
-.lint.*.md5
-.idea/
-.test_env
-Paddle_wrap.cxx
-Paddle_wrap.h
-paddle.py
-py_paddle-*.whl
-py_paddle/paddle.py
-.py_paddle_extra_link_flags
-HPPL_ERROR_LOG
-unittest.list
-proto
-dist
-setup.py
--- a/paddle/fluid/eager/.gitignore
+++ b/paddle/fluid/eager/.gitignore
-generated/**
-autocodegen/generated_example/
\ No newline at end of file
--- a/paddle/fluid/eager/api/generated/.gitignore
+++ b/paddle/fluid/eager/api/generated/.gitignore
-fluid_generated/**
-eager_generated/**
\ No newline at end of file
--- a/paddle/fluid/eager/api/generated/eager_generated/CMakeLists.txt
+++ b/paddle/fluid/eager/api/generated/eager_generated/CMakeLists.txt
+add_subdirectory(backwards)
+add_subdirectory(forwards)
--- a/paddle/fluid/eager/api/generated/eager_generated/backwards/CMakeLists.txt
+++ b/paddle/fluid/eager/api/generated/eager_generated/backwards/CMakeLists.txt
+cc_library(
+  scale_node
+  SRCS scale_node.cc
+  DEPS global_utils phi phi_api grad_node_info)
+if(NOT (NOT WITH_PYTHON AND ON_INFER))
+  cc_library(
+    final_dygraph_node
+    SRCS nodes.cc ${eager_manual_nodes}
+    DEPS ${eager_deps})
+  add_dependencies(final_dygraph_node eager_codegen)
+endif()
--- a/paddle/fluid/eager/api/generated/eager_generated/backwards/scale_node.cc
+++ b/paddle/fluid/eager/api/generated/eager_generated/backwards/scale_node.cc
+// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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 "paddle/fluid/eager/api/generated/eager_generated/backwards/scale_node.h"
+#include "glog/logging.h"
+#include "paddle/fluid/eager/api/utils/global_utils.h"
+#include "paddle/fluid/eager/eager_tensor.h"
+#include "paddle/fluid/platform/device_context.h"
+#include "paddle/fluid/platform/enforce.h"
+#include "paddle/fluid/platform/errors.h"
+#include "paddle/phi/kernels/scale_kernel.h"
+namespace egr {
+template <typename DeviceContext>
+static void ScaleDeviceDispatch(const phi::DenseTensor& dense_tensor,
+                                const DeviceContext& dev_ctx,
+                                float scale,
+                                float bias,
+                                bool bias_after_scale,
+                                phi::DenseTensor* dense_out) {
+  switch (dense_tensor.dtype()) {
+    case phi::DataType::FLOAT64: {
+      phi::ScaleKernel<
+          double,
+          typename paddle::framework::ConvertToPhiContext<DeviceContext>::TYPE>(
+          static_cast<const typename paddle::framework::ConvertToPhiContext<
+              DeviceContext>::TYPE&>(dev_ctx),
+          dense_tensor /* tensor */,
+          scale /* scale */,
+          bias /* bias */,
+          bias_after_scale /* bias_after_scale */,
+          dense_out /* out tensor */);
+      break;
+    }
+    case phi::DataType::FLOAT32: {
+      phi::ScaleKernel<
+          float,
+          typename paddle::framework::ConvertToPhiContext<DeviceContext>::TYPE>(
+          static_cast<const typename paddle::framework::ConvertToPhiContext<
+              DeviceContext>::TYPE&>(dev_ctx),
+          dense_tensor /* tensor */,
+          scale /* scale */,
+          bias /* bias */,
+          bias_after_scale /* bias_after_scale */,
+          dense_out /* out tensor */);
+      break;
+    }
+    case phi::DataType::INT64: {
+      phi::ScaleKernel<
+          int64_t,
+          typename paddle::framework::ConvertToPhiContext<DeviceContext>::TYPE>(
+          static_cast<const typename paddle::framework::ConvertToPhiContext<
+              DeviceContext>::TYPE&>(dev_ctx),
+          dense_tensor /* tensor */,
+          scale /* scale */,
+          bias /* bias */,
+          bias_after_scale /* bias_after_scale */,
+          dense_out /* out tensor */);
+      break;
+    }
+    case phi::DataType::INT32: {
+      phi::ScaleKernel<
+          int32_t,
+          typename paddle::framework::ConvertToPhiContext<DeviceContext>::TYPE>(
+          static_cast<const typename paddle::framework::ConvertToPhiContext<
+              DeviceContext>::TYPE&>(dev_ctx),
+          dense_tensor /* tensor */,
+          scale /* scale */,
+          bias /* bias */,
+          bias_after_scale /* bias_after_scale */,
+          dense_out /* out tensor */);
+      break;
+    }
+    default: {
+      PADDLE_THROW(paddle::platform::errors::Fatal(
+          "Detected unsupported data type."
+          "Only Float64, Float32, Int64, Int32 are supported for now."));
+      break;
+    }
+  }
+}
+void ScaleAPI(const paddle::experimental::Tensor& x,
+              float scale,
+              float bias,
+              bool bias_after_scale,
+              paddle::experimental::Tensor* out) {
+  // TODO(jiabin): Support multiple tensor here, Create DenseTensor is not a
+  // proper way to Demo it
+  // Run Forward Function
+  auto dense_tensor = std::dynamic_pointer_cast<phi::DenseTensor>(x.impl());
+  // Init output tensor
+  auto tensor_meta = phi::DenseTensorMeta(
+      dense_tensor->dtype(), dense_tensor->dims(), dense_tensor->layout());
+  auto place = dense_tensor->place();
+  size_t bytes_size =
+      phi::product(dense_tensor->dims()) * SizeOf(dense_tensor->dtype());
+  auto dense_out = std::make_shared<phi::DenseTensor>(
+      paddle::memory::Alloc(place, bytes_size), std::move(tensor_meta));
+  // Handle Device Context
+  const paddle::platform::Place& expected_kernel_place =
+      Controller::Instance().GetExpectedPlace();
+  paddle::platform::DeviceContextPool& pool =
+      paddle::platform::DeviceContextPool::Instance();
+  if (expected_kernel_place == paddle::platform::CPUPlace()) {
+    auto* dev_ctx =
+        dynamic_cast<phi::CPUContext*>(pool.Get(expected_kernel_place));
+    if (!dev_ctx) {
+      PADDLE_THROW(paddle::platform::errors::Fatal(
+          "Cannot convert device_context to phi::CPUContext."
+          "This indicates backend mismatch."
+          "Pleas double check your expected place"));
+    }
+    ScaleDeviceDispatch<phi::CPUContext>(*dense_tensor.get(),
+                                         *dev_ctx,
+                                         scale,
+                                         bias,
+                                         bias_after_scale,
+                                         dense_out.get());
+#if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
+  } else if (expected_kernel_place == paddle::platform::CUDAPlace()) {
+    auto* dev_ctx =
+        dynamic_cast<phi::GPUContext*>(pool.Get(expected_kernel_place));
+    if (!dev_ctx) {
+      PADDLE_THROW(paddle::platform::errors::Fatal(
+          "Cannot convert device_context to CUDADeviceContext."
+          "This indicates backend mismatch."
+          "Pleas double check your expected place"));
+    }
+    ScaleDeviceDispatch<phi::GPUContext>(*dense_tensor.get(),
+                                         *dev_ctx,
+                                         scale,
+                                         bias,
+                                         bias_after_scale,
+                                         dense_out.get());
+#endif
+  } else {
+    PADDLE_THROW(paddle::platform::errors::Fatal(
+        "Detected unsupported backend."
+        "Only CPU and CUDA Backend are supported for now."
+        "Please double check if your backend falls into the above two "
+        "categories."));
+  }
+  out->set_impl(dense_out);
+}
+void GradNodeScale::SetTensorWrappers_X(
+    const std::vector<paddle::experimental::Tensor>& tensors) {
+  // Does nothing for scale
+}
+void GradNodeScale::SetAttributes_scale(float scale) { scale_ = scale; }
+paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                     kSlotSmallVectorSize>
+GradNodeScale::operator()(
+    paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                         kSlotSmallVectorSize>& grads,  // NOLINT
+    bool create_graph,
+    bool is_new_grad) {
+  // 1. Check Output Size
+  VLOG(6) << "grad size is: " << grads.size();
+  PADDLE_ENFORCE(
+      ((grads.size() == 1) && (grads[0].size() == 1)),
+      paddle::platform::errors::Fatal(
+          "ScaleGradNode takes exactly 1 grad tensor."
+          "However received: %d",
+          "This indicates an issue with Eager Dygraph Backward logic",
+          grads.size()));
+  paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                       kSlotSmallVectorSize>
+      outs;
+  // 2. Create needed out parttern
+  paddle::experimental::Tensor out;
+  // Apply Gradient Hooks
+  if (GradientHooksRegistered()) {
+    // TODO(jiabin): Shall we apply hook slot by slot here or accept
+    // vector<vector<phi::tensor>> to apply all hooks?
+    paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                         kSlotSmallVectorSize>
+        hooked_grads = ApplyGradientHooks(grads);
+    ScaleAPI(/* slot by slot set */ hooked_grads[0][0],
+             scale_,
+             0.0 /* bias */,
+             true /* bias_after_scale */,
+             &out);
+  } else {
+    ScaleAPI(
+        grads[0][0], scale_, 0.0 /* bias */, true /* bias_after_scale */, &out);
+  }
+  return {{out}};
+}
+}  // namespace egr
--- a/paddle/fluid/eager/api/generated/eager_generated/backwards/scale_node.h
+++ b/paddle/fluid/eager/api/generated/eager_generated/backwards/scale_node.h
+// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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.
+#pragma once
+#include "paddle/fluid/eager/grad_node_info.h"
+#include "paddle/fluid/eager/tensor_wrapper.h"
+/*
+    Each Operation has a specific GradNode inheritted from GradNodeBase
+    A specific GradNode defines
+    1. Input Tensors
+    2. overrides operator() to perform actual backward computations
+    TODO: Generate GradNode via auto-code-generation
+*/
+namespace egr {
+void ScaleAPI(const paddle::experimental::Tensor& x,
+              float scale,
+              float bias,
+              bool bias_after_scale,
+              paddle::experimental::Tensor* out);
+class GradNodeScale : public GradNodeBase {
+ public:
+  // Constructor: configure fwd input tensors to grad node
+  GradNodeScale(size_t bwd_in_slot_num, size_t bwd_out_slot_num)
+      : GradNodeBase(bwd_in_slot_num, bwd_out_slot_num) {}
+  ~GradNodeScale() override = default;
+  // Functor: perform backward computations
+  virtual paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                               kSlotSmallVectorSize>
+  operator()(paddle::small_vector<std::vector<paddle::experimental::Tensor>,
+                                  kSlotSmallVectorSize>& grads,  // NOLINT
+             bool create_graph = false,
+             bool is_new_grad = false) override;
+  void ClearTensorWrappers() override { VLOG(6) << "Do nothing here now"; }
+  void SetTensorWrappers_X(
+      const std::vector<paddle::experimental::Tensor>& tensors);
+  void SetAttributes_scale(float scale);
+  std::string name() override { return "scale node"; }
+  // Members: define fwd input tensors
+  // For Scale there is no fwd input tensor needed
+  std::shared_ptr<GradNodeBase> Copy() const override {
+    auto copied_node = std::make_shared<GradNodeScale>(*this);
+    return copied_node;
+  }
+ private:
+  float scale_{1.0};
+};
+}  // namespace egr
--- a/paddle/fluid/eager/api/generated/eager_generated/forwards/CMakeLists.txt
+++ b/paddle/fluid/eager/api/generated/eager_generated/forwards/CMakeLists.txt
+cc_library(
+  eager_scale
+  SRCS scale.cc
+  DEPS phi_api phi autograd_meta scale_node)
+if(NOT (NOT WITH_PYTHON AND ON_INFER))
+  cc_library(
+    final_dygraph_function
+    SRCS dygraph_functions.cc ${eager_manual_functions}
+    DEPS ${eager_deps})
+  add_dependencies(final_dygraph_function eager_codegen)
+endif()