[feat]Ascend NPU Gemma-3-12b and Gemma-3-27b support (#8909)

python/sglang/srt/multimodal/processors/base_processor.py

@@ -13,7 +13,9 @@ from PIL import Image
 from transformers import BaseImageProcessorFast
 
 from sglang.srt.managers.schedule_batch import Modality, MultimodalDataItem
-from sglang.srt.utils import load_audio, load_image, load_video, logger
+from sglang.srt.utils import is_npu, load_audio, load_image, load_video, logger
+
+_is_npu = is_npu()
 
 
 @dataclasses.dataclass
@@ -232,7 +234,7 @@ class BaseMultimodalProcessor(ABC):
             and isinstance(processor.image_processor, BaseImageProcessorFast)
             and not self.server_args.disable_fast_image_processor
         ):
-            kwargs["device"] = "cuda"
+            kwargs["device"] = "cuda" if not _is_npu else "npu"
         result = processor.__call__(
             text=[input_text],
             padding=True,