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[PIR save/load]Change pir_version to 0 #74336

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Merged
merged 1 commit into from
Aug 1, 2025
Merged

[PIR save/load]Change pir_version to 0 #74336

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2 changes: 1 addition & 1 deletion paddle/fluid/pir/serialize_deserialize/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ endif()

file(GLOB_RECURSE YAML_PATCH_FILES "*.yaml")
# change pir version when new patches are added
add_definitions(-DDEVELOP_VERSION=2)
add_definitions(-DDEVELOP_VERSION=0)
add_definitions(-DRELEASE_VERSION=2)
set(TEMPLATE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/patch/template.h.in)
set(PATCH_HEADER ${CMAKE_CURRENT_BINARY_DIR}/patch/patch.h)
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6 changes: 4 additions & 2 deletions paddle/fluid/pir/serialize_deserialize/patch/Readme.md
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Expand Up @@ -146,6 +146,7 @@ type_patches:
- type : pir::Int64Attribute # 新增属性类型为Int64Attribute
- data : 0 # 新增属性默认值
```
更多patch配置案例可以参考相关单测，在`Paddle/test/cpp/pir/serialize_deserialize` 目录下。

## pir_version 配置说明
### C++端版本号管理与CMake配置
Expand All @@ -162,11 +163,12 @@ type_patches:
│ ├─0.yaml
│ └─1.yaml
```
- RELEASE_VERSION 为已发布的版本中PIR版本号，即为patch yaml文件名的最大值。
- DEVELOP_VERSION 为当前develop分支下的PIR版本号，若存在未发布的新增patch，配置在`0.yaml`中，且当前的develop pir 版本号为0。
- RELEASE_VERSION 为已发布的版本中PIR版本号，即为patch yaml文件名的最大值，每次新版本发布且存在新增patch时，`RELEASE_VERSION + 1`，若无新增patch则无需修改。
- DEVELOP_VERSION 为当前develop分支下的PIR版本号，若需要新增patch，配置在`0.yaml`中（没有则说明当前为新版本发布后第一次新增patch，需要新建文件），并将`-DDEVELOP_VERSION`设置为0。

- ReadModule和WriteModule参数中的pir_version设为默认值，可以不用传递。pir_version 函数默认值为-1，进入函数后会获取CMake中配置的当前的PIR版本号。

- 完整修改配置流程可以参考PR：https://github.com/PaddlePaddle/Paddle/pull/72751（修改DDEVELOP_VERSION），https://github.com/PaddlePaddle/Paddle/pull/72639（新增patch yaml）
### Python端
- Paddle的主版本号定义在Python端，与PIR version不产生关联。Python端不再需要获取和传入pir_version，直接使用默认值即可。
### Paddle发版要求
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