Add Generic GPU CI.

Author: duburcqa

.github/workflows/generic.yml

@@ -15,8 +15,16 @@ jobs:
       fail-fast: false
       matrix:
         # See official Github documentation for details: https://shorturl.at/NJgsj
-        OS: ['ubuntu-22.04', 'ubuntu-24.04', 'macos-15', 'windows-2025']
+        OS: ["ubuntu-22.04", "ubuntu-24.04", "macos-15", "windows-2025"]
         PYTHON_VERSION: ["3.10", "3.11", "3.12"]
+        REQUIRED_ONLY: "1"
+        include:
+          - OS: "macos-15-xlarge"     # (MacOS Arm - Apple M1) 6CPU+8GPU, 14GB RAM, 14GB SSD
+            PYTHON_VERSION: "3.12"
+          - OS: "gpu-t4-4-core"       # (Linux x86) 4CPU, NVIDIA Tesla T4 16 GB VRAM, 28 GB RAM, 176 GB SSD
+            PYTHON_VERSION: "3.12"
+          - OS: "win-gpu-t4-4-core"   # (Windows x86) 4CPU, NVIDIA Tesla T4 16 GB VRAM, 28 GB RAM, 176 GB SSD
+            PYTHON_VERSION: "3.12"
 
     env:
       HF_HUB_DOWNLOAD_TIMEOUT: 60
@@ -98,7 +106,11 @@ jobs:
 
       - name: Run unit tests
         run: |
-          pytest -v --forked -m required ./tests
+          if [[ "${{ matrix.REQUIRED_ONLY }}" == "1" ]] ; then
+            PYTEST_FLAGS="-m required"
+          fi
+
+          pytest -v --forked ${PYTEST_FLAGS} ./tests
 
       - name: Save Updated Taichi Kernel Cache
         if: always()