Summary: Add MCU model verification to CI

Test Plan: OSS CI

Reviewers:

Subscribers:

Tasks:

Tags:

Author: Github Executorch

.github/workflows/trunk.yml

@@ -940,3 +940,42 @@ jobs:
       build-mode: Release
       build-tool: cmake
       docker-image: ci-image:executorch-ubuntu-22.04-clang12
+
+  test-mcu-models:
+    name: test-mcu-models
+    uses: pytorch/test-infra/.github/workflows/linux_job_v2.yml@main
+    strategy:
+      matrix:
+        include:
+          - build-tool: cmake
+      fail-fast: false
+    permissions:
+      id-token: write
+      contents: read
+    with:
+      runner: linux.2xlarge
+      docker-image: ci-image:executorch-ubuntu-22.04-arm-sdk
+      submodules: 'recursive'
+      ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      timeout: 90
+      script: |
+        BUILD_TOOL=${{ matrix.build-tool }}
+
+        # The generic Linux job chooses to use base env, not the one setup by the image
+        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
+        conda activate "${CONDA_ENV}"
+
+        # Try to mirror these as closely as possible
+        source .ci/scripts/utils.sh
+        install_executorch
+
+        .ci/scripts/setup-arm-baremetal-tools.sh
+        source examples/arm/ethos-u-scratch/setup_path.sh
+
+        # Run selective Build
+        chmod +x examples/selective_build/test_selective_build.sh
+        examples/selective_build/test_selective_build.sh "${BUILD_TOOL}"
+
+        # Run MCU models
+        chmod +x examples/arm/run_mcu_models_fvp.sh
+        examples/arm/run_mcu_models_fvp.sh --target=ethos-u85-128