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[MISC] Make GroupCoordinator compatible with out-of-tree devices (#16464)

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Signed-off-by: hzji210@gmail.com <hzji210@gmail.com>
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Huazhong Ji 2025-04-12 17:20:25 +08:00 committed by GitHub
parent d9fc8cd9da
commit 68bb122eb4
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1 changed files with 3 additions and 1 deletions
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vllm/distributed/parallel_state.py
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@ -194,9 +194,11 @@ class GroupCoordinator:
from vllm.platforms import current_platform from vllm.platforms import current_platform
# TODO: fix it for other platforms
if current_platform.is_cuda_alike(): if current_platform.is_cuda_alike():
self.device = torch.device(f"cuda:{local_rank}") self.device = torch.device(f"cuda:{local_rank}")
elif current_platform.is_out_of_tree():
self.device = torch.device(
f"{current_platform.device_name}:{local_rank}")
else: else:
self.device = torch.device("cpu") self.device = torch.device("cpu")