[Example] Add Top-n-sigma logit truncation custom logits processor

.buildkite/ci_config_intel.yaml

@@ -2,17 +2,17 @@ name: vllm_intel_ci
 job_dirs:
   - ".buildkite/intel_jobs"
 run_all_patterns:
+  - ".buildkite/ci_config_intel.yaml"
+  - ".buildkite/scripts/hardware_ci/run-intel-test.sh"
   - "docker/Dockerfile"
+  - "docker/Dockerfile.xpu"
   - "CMakeLists.txt"
   - "requirements/common.txt"
   - "requirements/xpu.txt"
-  - "requirements/build/cuda.txt"
-  - "requirements/test/cuda.txt"
   - "setup.py"
   - "csrc/"
   - "cmake/"
 run_all_exclude_patterns:
-  - "docker/Dockerfile."
   - "csrc/cpu/"
   - "csrc/rocm/"
   - "cmake/hipify.py"

.buildkite/ci_config_rocm.yaml

@@ -8,6 +8,7 @@ run_all_patterns:
   - "docker/docker-bake-rocm.hcl"
   - ".buildkite/hardware_tests/amd.yaml"
   - ".buildkite/scripts/ci-bake-rocm.sh"
+  - ".buildkite/scripts/rocm/"
   - ".buildkite/scripts/hardware_ci/run-amd-test.py"
   - ".buildkite/scripts/hardware_ci/run-amd-test.sh"
   - "CMakeLists.txt"

.buildkite/hardware_tests/amd.yaml

@@ -1,18 +1,45 @@
 group: Hardware - AMD Build
+
+# ROCm image flow:
+# 1. Refresh the long-lived ROCm base image only when Dockerfile.rocm_base changes.
+# 2. Build ci_base from either the stable base or the freshly refreshed base.
+# 3. Build the per-commit ROCm CI image and smoke-test it before GPU jobs run.
 steps:
+  - label: "AMD: :docker: refresh ROCm base"
+    key: refresh-rocm-base-amd
+    depends_on: []
+    device: amd_cpu
+    no_plugin: true
+    commands:
+      - bash .buildkite/scripts/rocm/refresh-base-image.sh
+    env:
+      DOCKER_BUILDKIT: "1"
+      BUILDKIT_PROGRESS: "tty"
+      TERM: "xterm-256color"
+    retry:
+      automatic:
+        - exit_status: -1  # Agent was lost
+          limit: 1
+        - exit_status: -10  # Agent was lost
+          limit: 1
+
   # Ensure ci_base is up-to-date before building the test image.
   # Compares a content hash of ci_base-affecting files against the remote
   # image label. If hashes match the build is skipped (< 30 s); if they
   # differ ci_base is rebuilt and pushed automatically.
   - label: "AMD: :docker: ensure ci_base"
     key: ensure-ci-base-amd
-    depends_on: []
+    soft_fail: false
+    depends_on:
+      - refresh-rocm-base-amd
     device: amd_cpu
     no_plugin: true
     commands:
-      - bash .buildkite/scripts/ci-bake-rocm.sh ci-base-rocm-ci-with-deps
+      - bash .buildkite/scripts/rocm/build-ci-base.sh
     env:
       DOCKER_BUILDKIT: "1"
+      BUILDKIT_PROGRESS: "tty"
+      TERM: "xterm-256color"
       VLLM_BAKE_FILE: "docker/docker-bake-rocm.hcl"
       PYTORCH_ROCM_ARCH: "gfx90a;gfx942;gfx950"
       REMOTE_VLLM: "1"
@@ -26,40 +53,18 @@ steps:
 
   - label: "AMD: :docker: build test image and artifacts"
     key: image-build-amd
+    soft_fail: false
     depends_on:
       - ensure-ci-base-amd
     device: amd_cpu
     no_plugin: true
     commands:
-      - |
-        if [[ "${ROCM_CI_ARTIFACT_ONLY:-0}" == "1" ]]; then
-          echo "ROCM_CI_ARTIFACT_ONLY=1; building ROCm wheel artifact only"
-          IMAGE_TAG="" bash .buildkite/scripts/ci-bake-rocm.sh test-rocm-ci-with-artifacts
-        else
-          bash .buildkite/scripts/ci-bake-rocm.sh test-rocm-ci-with-wheel
-        fi
-      - |
-        docker run --rm --network=none --entrypoint /bin/bash "rocm/vllm-ci:${BUILDKITE_COMMIT}" -ec '
-          if [ ! -d /vllm-workspace ]; then echo Missing directory: /vllm-workspace >&2; exit 1; fi
-          if [ ! -d /vllm-workspace/tests ]; then echo Missing directory: /vllm-workspace/tests >&2; exit 1; fi
-          if [ ! -d /vllm-workspace/src/vllm ]; then echo Missing directory: /vllm-workspace/src/vllm >&2; exit 1; fi
-          if [ ! -x /vllm-workspace/src/vllm/vllm-rs ]; then echo Missing executable: /vllm-workspace/src/vllm/vllm-rs >&2; exit 1; fi
-          command -v python3
-          command -v uv
-          command -v pytest
-          if ! command -v amd-smi >/dev/null 2>&1 && ! command -v rocminfo >/dev/null 2>&1; then
-            echo No ROCm CLI found in image >&2
-            exit 1
-          fi
-          python3 - <<PY
-        import torch, vllm
-        print(torch.__version__)
-        print(vllm.__version__)
-        PY
-          echo AMD image smoke OK
-        '
+      - bash .buildkite/scripts/rocm/build-test-image.sh
+      - bash .buildkite/scripts/rocm/smoke-test-image.sh
     env:
       DOCKER_BUILDKIT: "1"
+      BUILDKIT_PROGRESS: "tty"
+      TERM: "xterm-256color"
       VLLM_BAKE_FILE: "docker/docker-bake-rocm.hcl"
       PYTORCH_ROCM_ARCH: "gfx90a;gfx942;gfx950"
       IMAGE_TAG: "rocm/vllm-ci:$BUILDKITE_COMMIT"

.buildkite/hardware_tests/cpu.yaml

@@ -17,29 +17,32 @@ steps:
   - tests/kernels/test_awq_int4_to_int8.py
   - tests/kernels/quantization/test_cpu_fp8_scaled_mm.py
   - tests/kernels/mamba/cpu/test_cpu_gdn_ops.py
+  - tests/kernels/mamba/test_cpu_short_conv.py
   commands:
     - |
       bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 30m "
       pytest -x -v -s tests/kernels/attention/test_cpu_attn.py
       pytest -x -v -s tests/kernels/moe/test_cpu_fused_moe.py
       pytest -x -v -s tests/kernels/moe/test_cpu_quant_fused_moe.py
+      pytest -x -v -s tests/kernels/mamba/test_cpu_short_conv.py
       pytest -x -v -s tests/kernels/test_onednn.py
       pytest -x -v -s tests/kernels/test_awq_int4_to_int8.py
       pytest -x -v -s tests/kernels/quantization/test_cpu_fp8_scaled_mm.py
       pytest -x -v -s tests/kernels/mamba/cpu/test_cpu_gdn_ops.py"
 
-- label: CPU-Compatibility Tests
-  depends_on: []
-  device: intel_cpu
-  no_plugin: true
-  source_file_dependencies:
-  - cmake/cpu_extension.cmake
-  - setup.py
-  - vllm/platforms/cpu.py
-  commands:
-    - |
-      bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 20m "
-      bash .buildkite/scripts/hardware_ci/run-cpu-compatibility-test.sh"
+# Note: SDE can't be downloaded from CI host because of AWS WAF
+# - label: CPU-Compatibility Tests
+#   depends_on: []
+#   device: intel_cpu
+#   no_plugin: true
+#   source_file_dependencies:
+#   - cmake/cpu_extension.cmake
+#   - setup.py
+#   - vllm/platforms/cpu.py
+#   commands:
+#     - |
+#       bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 20m "
+#       bash .buildkite/scripts/hardware_ci/run-cpu-compatibility-test.sh"
 
 - label: CPU-Language Generation and Pooling Model Tests
   depends_on: []
@@ -52,7 +55,7 @@ steps:
   - tests/models/language/pooling/
   commands:
     - |
-      bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 40m "
+      bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 50m "
       pytest -x -v -s tests/models/language/generation -m cpu_model
       pytest -x -v -s tests/models/language/pooling -m cpu_model"
 
@@ -67,13 +70,15 @@ steps:
   - vllm/v1/sample/ops/topk_topp_triton.py
   - vllm/v1/sample/ops/topk_topp_sampler.py
   - tests/v1/sample/test_topk_topp_sampler.py
+  - tests/v1/e2e/test_cpu_linear_attn_chunked_prefix.py
   commands:
     - |
       bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 45m "
       uv pip install git+https://github.com/triton-lang/triton-cpu.git@270e696d
       VLLM_USE_V2_MODEL_RUNNER=1 pytest -x -v -s tests/models/language/generation/test_granite.py -m cpu_model
       # TODO: move to CPU-Kernel Tests once triton-cpu has a pre-built wheel
-      pytest -x -v -s tests/v1/sample/test_topk_topp_sampler.py::TestTritonTopkTopp"
+      pytest -x -v -s tests/v1/sample/test_topk_topp_sampler.py::TestTritonTopkTopp
+      pytest -x -v -s tests/v1/e2e/test_cpu_linear_attn_chunked_prefix.py"
 
 - label: CPU-Quantization Model Tests
   depends_on: []
@@ -88,11 +93,13 @@ steps:
   - vllm/model_executor/layers/fused_moe/experts/cpu_moe.py
   - tests/quantization/test_compressed_tensors.py
   - tests/quantization/test_cpu_wna16.py
+  - tests/quantization/test_cpu_w8a8.py
   commands:
     - |
-      bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 30m "
+      bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 45m "
       pytest -x -v -s tests/quantization/test_compressed_tensors.py::test_compressed_tensors_w8a8_logprobs
-      pytest -x -v -s tests/quantization/test_cpu_wna16.py"
+      pytest -x -v -s tests/quantization/test_cpu_wna16.py
+      pytest -x -v -s tests/quantization/test_cpu_w8a8.py"
 
 - label: CPU-Distributed Tests (PP+TP)
   depends_on: []
@@ -135,7 +142,7 @@ steps:
     - |
       bash .buildkite/scripts/hardware_ci/run-cpu-test.sh 45m "
       pytest -x -v -s tests/models/multimodal/generation --ignore=tests/models/multimodal/generation/test_pixtral.py -m cpu_model --num-shards=$$BUILDKITE_PARALLEL_JOB_COUNT --shard-id=$$BUILDKITE_PARALLEL_JOB"
-  parallelism: 3
+  parallelism: 4
 
 - label: "Arm CPU Test"
   depends_on: []

.buildkite/hardware_tests/intel_xpu_ci/test-intel.yaml

@@ -0,0 +1,80 @@
+group: Intel
+steps:
+  - label: ":docker: Build XPU image"
+    soft_fail: true
+    optional: true
+    depends_on: []
+    key: image-build-xpu
+    commands:
+      - bash -lc '.buildkite/image_build/image_build_xpu.sh "public.ecr.aws/q9t5s3a7" "vllm-ci-test-repo" "$BUILDKITE_COMMIT"'
+    env:
+      DOCKER_BUILDKIT: "1"
+    retry:
+      automatic:
+        - exit_status: -1  # Agent was lost
+          limit: 2
+        - exit_status: -10  # Agent was lost
+          limit: 2
+  - label: "XPU example Test"
+    depends_on:
+      - image-build-xpu
+    timeout_in_minutes: 30
+    optional: true
+    device: intel_gpu
+    agent_tags:
+      label: production
+      gpu: 2+
+      mem: 24+
+    no_plugin: true
+    env:
+      REGISTRY: "public.ecr.aws/q9t5s3a7"
+      REPO: "vllm-ci-test-repo"
+    source_file_dependencies:
+      - .buildkite/hardware_tests/intel_xpu_ci/test-intel.yaml
+      - .buildkite/scripts/hardware_ci/run-intel-ci-test.sh
+    commands:
+      - >-
+        bash .buildkite/scripts/hardware_ci/run-intel-test.sh
+        'bash .buildkite/scripts/hardware_ci/run-intel-ci-test.sh example'
+  - label: "XPU V1 test"
+    depends_on:
+      - image-build-xpu
+    timeout_in_minutes: 30
+    optional: true
+    device: intel_gpu
+    agent_tags:
+      label: production
+      gpu: 1+
+      mem: 24+
+    no_plugin: true
+    env:
+      REGISTRY: "public.ecr.aws/q9t5s3a7"
+      REPO: "vllm-ci-test-repo"
+    source_file_dependencies:
+      - .buildkite/hardware_tests/intel_xpu_ci/test-intel.yaml
+      - .buildkite/scripts/hardware_ci/run-intel-ci-test.sh
+    commands:
+      - >-
+        bash .buildkite/scripts/hardware_ci/run-intel-test.sh
+        'bash .buildkite/scripts/hardware_ci/run-intel-ci-test.sh v1'
+  - label: "XPU server test"
+    depends_on:
+      - image-build-xpu
+    timeout_in_minutes: 30
+    optional: true
+    device: intel_gpu
+    agent_tags:
+      label: production
+      gpu: 1+
+      mem: 16+
+    no_plugin: true
+    env:
+      REGISTRY: "public.ecr.aws/q9t5s3a7"
+      REPO: "vllm-ci-test-repo"
+    source_file_dependencies:
+      - .buildkite/hardware_tests/intel_xpu_ci/test-intel.yaml
+      - .buildkite/scripts/hardware_ci/run-intel-ci-test.sh
+    commands:
+      - >-
+        bash .buildkite/scripts/hardware_ci/run-intel-test.sh
+        'bash .buildkite/scripts/hardware_ci/run-intel-ci-test.sh server'

.buildkite/image_build/image_build.sh

@@ -79,12 +79,18 @@ setup_buildx_builder() {
     docker buildx ls | grep -E '^\*|^NAME' || docker buildx ls
 }
 
+annotate_image_tags() {
+    .buildkite/scripts/annotate-image-build.sh \
+        "${IMAGE_TAG:-}" "${IMAGE_TAG_LATEST:-}"
+}
+
 check_and_skip_if_image_exists() {
     if [[ -n "${IMAGE_TAG:-}" ]]; then
         echo "--- :mag: Checking if image exists"
         if docker manifest inspect "${IMAGE_TAG}" >/dev/null 2>&1; then
             echo "Image already exists: ${IMAGE_TAG}"
             echo "Skipping build"
+            annotate_image_tags
             exit 0
         fi
         echo "Image not found, proceeding with build"
@@ -254,3 +260,5 @@ echo "--- :docker: Building ${TARGET}"
 docker --debug buildx bake -f "${VLLM_BAKE_FILE_PATH}" -f "${CI_HCL_PATH}" --progress plain "${TARGET}"
 
 echo "--- :white_check_mark: Build complete"
+
+annotate_image_tags

.buildkite/image_build/image_build_arm64.sh

@@ -9,29 +9,30 @@ fi
 REGISTRY=$1
 REPO=$2
 BUILDKITE_COMMIT=$3
+IMAGE="$REGISTRY/$REPO:$BUILDKITE_COMMIT-arm64"
 
 # authenticate with AWS ECR
 aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin "$REGISTRY" || true
 
 # skip build if image already exists
-if [[ -z $(docker manifest inspect "$REGISTRY"/"$REPO":"$BUILDKITE_COMMIT"-arm64) ]]; then
-  echo "Image not found, proceeding with build..."
-else
+if docker manifest inspect "$IMAGE" >/dev/null 2>&1; then
   echo "Image found"
-  exit 0
+else
+  echo "Image not found, proceeding with build..."
+  # build for arm64 GPU targets: Grace/GH200 (sm_90) and DGX Spark/GB10
+  # (sm_121, family-covered by 12.0 under CUDA 13)
+  docker build --file docker/Dockerfile \
+    --platform linux/arm64 \
+    --build-arg max_jobs=16 \
+    --build-arg nvcc_threads=4 \
+    --build-arg torch_cuda_arch_list="9.0 12.0" \
+    --build-arg USE_SCCACHE=1 \
+    --build-arg buildkite_commit="$BUILDKITE_COMMIT" \
+    --tag "$IMAGE" \
+    --target test \
+    --progress plain .
+  # push
+  docker push "$IMAGE"
 fi
 
-# build (Grace/GH200 is the arm64 GPU target; sm_90)
-docker build --file docker/Dockerfile \
-  --platform linux/arm64 \
-  --build-arg max_jobs=16 \
-  --build-arg nvcc_threads=4 \
-  --build-arg torch_cuda_arch_list="9.0" \
-  --build-arg USE_SCCACHE=1 \
-  --build-arg buildkite_commit="$BUILDKITE_COMMIT" \
-  --tag "$REGISTRY"/"$REPO":"$BUILDKITE_COMMIT"-arm64 \
-  --target test \
-  --progress plain .
-
-# push
-docker push "$REGISTRY"/"$REPO":"$BUILDKITE_COMMIT"-arm64
+.buildkite/scripts/annotate-image-build.sh "$IMAGE"