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Update gemma.py

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Daniel Han-Chen 2024-02-25 02:42:56 +11:00
commit 105a0325f1
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unsloth/models/gemma.py
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@ -73,7 +73,7 @@ class FastGemmaRotaryEmbedding(torch.nn.Module):
self.base ** (torch.arange(0, self.dim, 2, dtype=torch.int64, device="cuda").float() / self.dim)
)
t = torch.arange(position_ids.shape[1], device="cuda", dtype=torch.int64).float().unsqueeze(-1)
t = torch.arange(self.max_position_embeddings, device="cuda", dtype=torch.int64).float().unsqueeze(-1)
inv_freq_expanded = self.inv_freq[None, :, None].float().expand(position_ids.shape[0], -1, 1).to("cuda")
position_ids_expanded = t[:, None, :].float()
freqs = (inv_freq_expanded @ position_ids_expanded).transpose(1, 2)