Fix and Refactor Python Packaging Pipeline (microsoft#20085)

### Description
Make Windows GPU Packaging stage in Python Packaging pipeline run on CPU
machine as well



### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->

### Test Link

https://dev.azure.com/aiinfra/Lotus/_build/results?buildId=430961&view=results

tools/ci_build/github/azure-pipelines/templates/py-packaging-stage.yml

@@ -57,9 +57,8 @@ parameters:
    - MinSizeRel
 
 stages:
-- stage: Python_Packaging
+- stage: Python_Packaging_Windows_CPU
   dependsOn: []
-
   jobs:
   - ${{ if eq(parameters.enable_windows_cpu, true) }}:
     - job: Windows_py_Wheels
@@ -275,88 +274,91 @@ stages:
         displayName: 'Clean Agent Directories'
         condition: always()
 
-  - ${{ if eq(parameters.enable_windows_gpu, true) }}:
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
-          PYTHON_VERSION: '3.8'
-          EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
-          ENV_SETUP_SCRIPT: setup_env_gpu.bat
-          EP_NAME: gpu
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
-          PYTHON_VERSION: '3.9'
-          EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
-          ENV_SETUP_SCRIPT: setup_env_gpu.bat
-          EP_NAME: gpu
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
-          PYTHON_VERSION: '3.10'
-          EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
-          ENV_SETUP_SCRIPT: setup_env_gpu.bat
-          EP_NAME: gpu
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
-          PYTHON_VERSION: '3.11'
-          EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
-          ENV_SETUP_SCRIPT: setup_env_gpu.bat
-          EP_NAME: gpu
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
-          PYTHON_VERSION: '3.12'
-          EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
-          ENV_SETUP_SCRIPT: setup_env_gpu.bat
-          EP_NAME: gpu
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
-          PYTHON_VERSION: '3.8'
-          EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
-          ENV_SETUP_SCRIPT: setup_env.bat
-          EP_NAME: directml
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
-          PYTHON_VERSION: '3.9'
-          EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
-          ENV_SETUP_SCRIPT: setup_env.bat
-          EP_NAME: directml
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
-          PYTHON_VERSION: '3.10'
-          EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
-          ENV_SETUP_SCRIPT: setup_env.bat
-          EP_NAME: directml
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
-          PYTHON_VERSION: '3.11'
-          EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
-          ENV_SETUP_SCRIPT: setup_env.bat
-          EP_NAME: directml
-
-      - template: py-win-gpu.yml
-        parameters:
-          MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
-          PYTHON_VERSION: '3.12'
-          EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
-          ENV_SETUP_SCRIPT: setup_env.bat
-          EP_NAME: directml
-
-  - ${{ if eq(parameters.enable_mac_cpu, true) }}:
+- ${{ if eq(parameters.enable_windows_gpu, true) }}:
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
+        PYTHON_VERSION: '3.8'
+        EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
+        ENV_SETUP_SCRIPT: setup_env_gpu.bat
+        EP_NAME: gpu
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
+        PYTHON_VERSION: '3.9'
+        EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
+        ENV_SETUP_SCRIPT: setup_env_gpu.bat
+        EP_NAME: gpu
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
+        PYTHON_VERSION: '3.10'
+        EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
+        ENV_SETUP_SCRIPT: setup_env_gpu.bat
+        EP_NAME: gpu
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
+        PYTHON_VERSION: '3.11'
+        EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
+        ENV_SETUP_SCRIPT: setup_env_gpu.bat
+        EP_NAME: gpu
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-T4'
+        PYTHON_VERSION: '3.12'
+        EP_BUILD_FLAGS: --use_tensorrt --tensorrt_home="C:\local\TensorRT-8.6.1.6.Windows10.x86_64.cuda-11.8" --cuda_home="$(Agent.TempDirectory)\v11.8"  --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=52;60;61;70;75;80"
+        ENV_SETUP_SCRIPT: setup_env_gpu.bat
+        EP_NAME: gpu
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
+        PYTHON_VERSION: '3.8'
+        EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
+        ENV_SETUP_SCRIPT: setup_env.bat
+        EP_NAME: directml
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
+        PYTHON_VERSION: '3.9'
+        EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
+        ENV_SETUP_SCRIPT: setup_env.bat
+        EP_NAME: directml
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
+        PYTHON_VERSION: '3.10'
+        EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
+        ENV_SETUP_SCRIPT: setup_env.bat
+        EP_NAME: directml
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
+        PYTHON_VERSION: '3.11'
+        EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
+        ENV_SETUP_SCRIPT: setup_env.bat
+        EP_NAME: directml
+
+    - template: py-win-gpu.yml
+      parameters:
+        MACHINE_POOL: 'onnxruntime-Win2022-GPU-dml-A10'
+        PYTHON_VERSION: '3.12'
+        EP_BUILD_FLAGS: --use_dml --cmake_extra_defines CMAKE_SYSTEM_VERSION=10.0.18362.0 --enable_wcos
+        ENV_SETUP_SCRIPT: setup_env.bat
+        EP_NAME: directml
+
+- ${{ if eq(parameters.enable_mac_cpu, true) }}:
+  - stage: Python_Packaging_MacOS
+    dependsOn: []
+    jobs:
     - job: MacOS_py_Wheels
       timeoutInMinutes: 180
       workspace:
@@ -426,19 +428,26 @@ stages:
         parameters:
           condition: 'succeeded'
 
+
   - ${{ if eq(parameters.enable_linux_arm, true) }}:
-      - template: py-linux.yml
-        parameters:
-          arch: 'aarch64'
-          machine_pool: 'onnxruntime-linux-ARM64-CPU-2019'
-          base_image: 'arm64v8/almalinux:8'
-          devtoolset_rootpath: /opt/rh/gcc-toolset-12/root
-          ld_library_path_arg: /opt/rh/gcc-toolset-12/root/usr/lib64:/opt/rh/gcc-toolset-12/root/usr/lib:/opt/rh/gcc-toolset-12/root/usr/lib64/dyninst:/opt/rh/gcc-toolset-12/root/usr/lib/dyninst:/usr/local/lib64
-          prepend_path: '/opt/rh/gcc-toolset-12/root/usr/bin:'
-          extra_build_arg: ${{ parameters.build_py_parameters }}
-          cmake_build_type: ${{ parameters.cmake_build_type }}
+    - stage: Python_Packaging_Linux_ARM
+      dependsOn: []
+      jobs:
+        - template: py-linux.yml
+          parameters:
+            arch: 'aarch64'
+            machine_pool: 'onnxruntime-linux-ARM64-CPU-2019'
+            base_image: 'arm64v8/almalinux:8'
+            devtoolset_rootpath: /opt/rh/gcc-toolset-12/root
+            ld_library_path_arg: /opt/rh/gcc-toolset-12/root/usr/lib64:/opt/rh/gcc-toolset-12/root/usr/lib:/opt/rh/gcc-toolset-12/root/usr/lib64/dyninst:/opt/rh/gcc-toolset-12/root/usr/lib/dyninst:/usr/local/lib64
+            prepend_path: '/opt/rh/gcc-toolset-12/root/usr/bin:'
+            extra_build_arg: ${{ parameters.build_py_parameters }}
+            cmake_build_type: ${{ parameters.cmake_build_type }}
 
   - ${{ if eq(parameters.enable_linux_cpu, true) }}:
+    - stage: Python_Packaging_Linux_CPU
+      dependsOn: []
+      jobs:
       - template: py-linux.yml
         parameters:
           arch: 'x86_64'
@@ -460,6 +469,9 @@ stages:
           cmake_build_type: ${{ parameters.cmake_build_type }}
 
   - ${{ if eq(parameters.enable_windows_arm64_qnn, true) }}:
+    - stage: Python_Packaging_Windows_ARM64_QNN
+      dependsOn: []
+      jobs:
       - template: py-win-arm64-qnn.yml
         parameters:
           MACHINE_POOL: 'onnxruntime-qnn-windows-vs-2022-arm64'
@@ -468,7 +480,10 @@ stages:
           NUMPY_VERSION: '1.25.2'
 
   - ${{ if eq(parameters.enable_windows_x64_qnn, true) }}:
-      - template: py-win-x64-qnn.yml
-        parameters:
-          MACHINE_POOL: 'Onnxruntime-QNNEP-Windows-2022-CPU'
-          QNN_SDK: 'qnn-v2.18.0.240101_win'
+    - stage: Python_Packaging_Windows_x64_QNN
+      dependsOn: []
+      jobs:
+        - template: py-win-x64-qnn.yml
+          parameters:
+            MACHINE_POOL: 'Onnxruntime-QNNEP-Windows-2022-CPU'
+            QNN_SDK: 'qnn-v2.18.0.240101_win'

tools/ci_build/github/azure-pipelines/templates/py-win-gpu.yml

@@ -1,4 +1,8 @@
 parameters:
+- name: MACHINE_POOL
+  type: string
+  default: 'onnxruntime-Win2022-GPU-T4'
+
 - name: EP_NAME
   type: string
 
@@ -44,8 +48,6 @@ stages:
         clean: all
       pool:
         name: onnxruntime-Win-CPU-2022
-    #    demands:
-    #      - ImageVersionOverride -equals 1.0.367516
       variables:
         GRADLE_OPTS: '-Dorg.gradle.daemon=false'
         VSGenerator: 'Visual Studio 17 2022'
@@ -126,7 +128,9 @@ stages:
               inputs:
                 targetPath: '$(Agent.TempDirectory)\onnx\onnx-1.15.0\dist\'
                 publishLocation: 'pipeline'
-                artifactName: onnx_py12_wheel
+                # In fact, the onnx artifact is same with different EP_NAME, but in CI, we couldn't publish artifact with same name.
+                # And there's not way to check if the artifact exists.
+                artifactName: onnx_py12_wheel_${{ parameters.EP_NAME }}
 
           - template: set-nightly-build-option-variable-step.yml
 
@@ -207,7 +211,7 @@ stages:
       workspace:
         clean: all
       pool:
-        name: onnxruntime-Win2022-GPU-T4
+        name: ${{parameters.MACHINE_POOL}}
       steps:
         - task: mspremier.PostBuildCleanup.PostBuildCleanup-task.PostBuildCleanup@3
           displayName: 'Clean Agent Directories'
@@ -225,7 +229,7 @@ stages:
 
         - template: flex-downloadPipelineArtifact.yml
           parameters:
-            ArtifactName: "onnxruntime_${{ parameters.EP_NAME }}"
+            ArtifactName: onnxruntime_${{ parameters.EP_NAME }}
             StepName: 'Download Pipeline Artifact - Windows GPU Build'
             TargetPath: '$(Build.ArtifactStagingDirectory)'
             SpecificArtifact: ${{ parameters.SpecificArtifact }}
@@ -235,7 +239,7 @@ stages:
         - ${{ if eq(parameters.PYTHON_VERSION, '3.12') }}:
           - template: flex-downloadPipelineArtifact.yml
             parameters:
-              ArtifactName: "onnx_py12_wheel"
+              ArtifactName: onnx_py12_wheel_${{ parameters.EP_NAME }}
               StepName: 'Download Pipeline Artifact - Onnx Python12 wheel'
               TargetPath: '$(Agent.TempDirectory)\onnx\'
               SpecificArtifact: ${{ parameters.SpecificArtifact }}