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yiyixuxu
2025-07-10 22:23:04 +02:00
parent 72e22e86c3
commit fff9e31eb7
1 changed files with 9 additions and 3 deletions
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src/diffusers/models/transformers/transformer_cosmos.py
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@@ -186,9 +186,15 @@ class CosmosAttnProcessor2_0:
key = apply_rotary_emb(key, image_rotary_emb, use_real=True, use_real_unbind_dim=-2)
# 4. Prepare for GQA
query_idx = query.size(3)
key_idx = key.size(3)
value_idx = value.size(3)
if torch.onnx.is_in_onnx_export():
query_idx = torch.tensor(query.size(3), device=query.device)
key_idx = torch.tensor(key.size(3), device=key.device)
value_idx = torch.tensor(value.size(3), device=value.device)
else:
query_idx = query.size(3)
key_idx = key.size(3)
value_idx = value.size(3)
key = key.repeat_interleave(query_idx // key_idx, dim=3)
value = value.repeat_interleave(query_idx // value_idx, dim=3)