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remove F.rms_norm for now #11126

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Merged
merged 1 commit into from
Mar 20, 2025
Merged

remove F.rms_norm for now #11126

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10 changes: 0 additions & 10 deletions src/diffusers/models/normalization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -550,16 +550,6 @@ def forward(self, hidden_states):
hidden_states = torch_npu.npu_rms_norm(hidden_states, self.weight, epsilon=self.eps)[0]
if self.bias is not None:
hidden_states = hidden_states + self.bias
elif is_torch_version(">=", "2.4"):
if self.weight is not None:
# convert into half-precision if necessary
if self.weight.dtype in [torch.float16, torch.bfloat16]:
hidden_states = hidden_states.to(self.weight.dtype)
hidden_states = nn.functional.rms_norm(
hidden_states, normalized_shape=(hidden_states.shape[-1],), weight=self.weight, eps=self.eps
)
if self.bias is not None:
hidden_states = hidden_states + self.bias
else:
input_dtype = hidden_states.dtype
variance = hidden_states.to(torch.float32).pow(2).mean(-1, keepdim=True)
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