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

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Merged
DarkLight1337 merged 2 commits into from
Apr 12, 2025
Merged

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

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83f9ce4
[Platform] Make GroupCoordinator compatible with out-of-tree devices
ji-huazhong Apr 11, 2025
e3dfe13
remove todo
ji-huazhong Apr 12, 2025
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3 changes: 3 additions & 0 deletions vllm/distributed/parallel_state.py
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Original file line number Diff line number Diff line change
Expand Up @@ -197,6 +197,9 @@ def __init__(
# TODO: fix it for other platforms
if current_platform.is_cuda_alike():
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:
self.device = torch.device("cpu")

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