ceos/unsloth
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update llama.py

Browse source
This commit is contained in:
Daniel Han 2025-02-20 07:25:31 -08:00
commit ebf8187d70
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
unsloth/models/llama.py
View file

@ -449,12 +449,12 @@ def LlamaAttention_fast_forward(
else:
# Grouped query attention
if SDPA_HAS_GQA:
print(attention_mask)
# Needs (batch_size, n_heads, seq_len, head_dim)
# is_casual and attention_mask must not be both set!
Q, K, V = Q.contiguous(), K.contiguous(), V.contiguous()
A = scaled_dot_product_attention(Q, K, V, attn_mask = attention_mask, is_causal = False, enable_gqa = n_groups != 1)
# Go back to (batch_size, seq_len, n_heads, head_dim)
A = A.transpose(1, 2)#.contiguous()
A = A.transpose(1, 2).contiguous()
else:
if n_groups != 1:
K = K[:, :, None, :, :].expand(bsz, n_kv_heads, n_groups, kv_seq_len, head_dim)