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Support Huawei NPU #2812

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Merged
LauraGPT merged 2 commits into from
Feb 28, 2026
Merged

Support Huawei NPU #2812

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Support Huawei NPU
xtuhcy Feb 12, 2026
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Apply suggestions from code review
LauraGPT Feb 28, 2026
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9 changes: 8 additions & 1 deletion funasr/auto/auto_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,13 @@
from funasr.train_utils.load_pretrained_model import load_pretrained_model
from funasr.utils import export_utils
from funasr.utils import misc

def is_npu_available():
"""检查NPU是否可用。"""
try:
import torch_npu
return torch_npu.npu.is_available()
except ImportError:
return False

def _resolve_ncpu(config, fallback=4):
"""Return a positive integer representing CPU threads from config."""
Expand Down Expand Up @@ -199,6 +205,7 @@ def build_model(**kwargs):
if ((device =="cuda" and not torch.cuda.is_available())
or (device == "xpu" and not torch.xpu.is_available())
or (device == "mps" and not torch.backends.mps.is_available())
or (device == "npu" and not is_npu_available())
or kwargs.get("ngpu", 1) == 0):
device = "cpu"
kwargs["batch_size"] = 1
Expand Down