doc(pd): update paddle installation scripts and paddle related content in dpa3 document

deepmd/pd/model/descriptor/repflows.py

@@ -69,8 +69,9 @@ def border_op(
         argument8,
     ) -> paddle.Tensor:
         raise NotImplementedError(
-            "border_op is not available since customized Paddle OP library is not built when freezing the model. "
-            "See documentation for DPA3 for details."
+            "The 'border_op' operator is unavailable because the custom Paddle OP library was not built when freezing the model.\n"
+            "To install 'border_op', run: python source/op/pd/setup.py install\n"
+            "For more information, please refer to the DPA3 documentation."
         )
 
     # Note: this hack cannot actually save a model that can be run using LAMMPS.

deepmd/pd/model/descriptor/repformers.py

@@ -66,8 +66,9 @@ def border_op(
         argument8,
     ) -> paddle.Tensor:
         raise NotImplementedError(
-            "border_op is not available since customized Paddle OP library is not built when freezing the model. "
-            "See documentation for DPA3 for details."
+            "The 'border_op' operator is unavailable because the custom Paddle OP library was not built when freezing the model.\n"
+            "To install 'border_op', run: python source/op/pd/setup.py install\n"
+            "For more information, please refer to the DPA3 documentation."
         )
 
     # Note: this hack cannot actually save a model that can be run using LAMMPS.

doc/install/easy-install.md

@@ -185,7 +185,10 @@ Switch to the TensorFlow {{ tensorflow_icon }} tab for more information.
 ::::{tab-item} CUDA 12.6
 
 ```bash
-pip install paddlepaddle-gpu==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu126/
+# release version
+pip install paddlepaddle-gpu==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cu126/
+# nightly-build version
+# pip install --pre paddlepaddle-gpu -i https://www.paddlepaddle.org.cn/packages/nightly/cu126/
 pip install deepmd-kit
 ```
 
@@ -194,7 +197,10 @@ pip install deepmd-kit
 ::::{tab-item} CUDA 11.8
 
 ```bash
-pip install paddlepaddle-gpu==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu118/
+# release version
+pip install paddlepaddle-gpu==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cu118/
+# nightly-build version
+# pip install --pre paddlepaddle-gpu -i https://www.paddlepaddle.org.cn/packages/nightly/cu118/
 pip install deepmd-kit
 ```
 
@@ -203,7 +209,10 @@ pip install deepmd-kit
 ::::{tab-item} CPU
 
 ```bash
-pip install paddlepaddle==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cpu/
+# release version
+pip install paddlepaddle==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cpu/
+# nightly-build version
+# pip install --pre paddlepaddle -i https://www.paddlepaddle.org.cn/packages/nightly/cpu/
 pip install deepmd-kit
 ```
 

doc/install/install-from-source.md

@@ -99,11 +99,22 @@ To install Paddle, run
 
 ```sh
 # cu126
-pip install paddlepaddle-gpu==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu126/
+# release version
+pip install paddlepaddle-gpu==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cu126/
+# nightly-build version
+# pip install --pre paddlepaddle-gpu -i https://www.paddlepaddle.org.cn/packages/nightly/cu126/
+
 # cu118
-pip install paddlepaddle-gpu==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu118/
+# release version
+pip install paddlepaddle-gpu==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cu118/
+# nightly-build version
+# pip install --pre paddlepaddle-gpu -i https://www.paddlepaddle.org.cn/packages/nightly/cu118/
+
 # cpu
-pip install paddlepaddle==3.0.0 -i https://www.paddlepaddle.org.cn/packages/stable/cpu/
+# release version
+pip install paddlepaddle==3.1.1 -i https://www.paddlepaddle.org.cn/packages/stable/cpu/
+# nightly-build version
+# pip install --pre paddlepaddle -i https://www.paddlepaddle.org.cn/packages/nightly/cpu/
 ```
 
 :::

doc/train/training.md

@@ -29,10 +29,10 @@ $ dp --pt train input.json
 :::{tab-item} Paddle {{ paddle_icon }}
 
 ```bash
-# training model in eager mode
+# training model
 $ dp --pd train input.json
 
-# [experimental] training model with CINN compiler for better performance,
+# [experimental] training models with the CINN compiler (~40%+ speedup)
 # see: https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/guides/paddle_v3_features/cinn_cn.html
 ## If the shape(s) of batch input data are dynamic during training(default).
 $ CINN=1 dp --pd train input.json