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make require_grad to false #11

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Mar 17, 2022
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make require_grad to false #11

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4 changes: 2 additions & 2 deletions energon/communication/p2p.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,14 +75,14 @@ def _communicate(tensor_send_next=None,
assert recv_prev_shape is not None
recv_prev_chunk_shape, recv_prev_split = _get_tensor_shape(recv_prev_shape, scatter_gather_tensors)
tensor_recv_prev = torch.empty(recv_prev_chunk_shape,
requires_grad=True,
requires_grad=False,
device=get_current_device(),
dtype=dtype)
if recv_next:
assert recv_next_shape is not None
recv_next_chunk_shape, recv_next_split = _get_tensor_shape(recv_next_shape, scatter_gather_tensors)
tensor_recv_next = torch.empty(recv_next_chunk_shape,
requires_grad=True,
requires_grad=False,
device=get_current_device(),
dtype=dtype)

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