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Fix sage3 for Wan

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kijai 2025-10-06 21:23:47 +03:00
parent b1fffd33ba
commit 08164edab3
1 changed files with 8 additions and 2 deletions
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10
nodes/model_optimization_nodes.py
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@ -122,10 +122,16 @@ class BaseLoaderKJ:
from sageattn3 import sageattn3_blackwell from sageattn3 import sageattn3_blackwell
if sage_attention == "sageattn3_per_block_mean": if sage_attention == "sageattn3_per_block_mean":
def func(q, k, v, is_causal=False, attn_mask=None, **kwargs): def func(q, k, v, is_causal=False, attn_mask=None, **kwargs):
return sageattn3_blackwell(q, k, v, is_causal=is_causal, attn_mask=attn_mask, per_block_mean=True) if q.shape == k.shape and q.shape == v.shape:
return sageattn3_blackwell(q, k, v, is_causal=is_causal, attn_mask=attn_mask, per_block_mean=True)
else:
return sageattn(q, k, v, is_causal=is_causal, attn_mask=attn_mask, tensor_layout="NHD")
else: else:
def func(q, k, v, is_causal=False, attn_mask=None, **kwargs): def func(q, k, v, is_causal=False, attn_mask=None, **kwargs):
return sageattn3_blackwell(q, k, v, is_causal=is_causal, attn_mask=attn_mask, per_block_mean=False) if q.shape == k.shape and q.shape == v.shape:
return sageattn3_blackwell(q, k, v, is_causal=is_causal, attn_mask=attn_mask, per_block_mean=False)
else:
return sageattn(q, k, v, is_causal=is_causal, attn_mask=attn_mask, tensor_layout="NHD")
return func return func
sage_func = set_sage_func(sage_attention) sage_func = set_sage_func(sage_attention)