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Update llama.py

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Daniel Han-Chen 2024-02-02 18:28:05 +11:00
commit 168ded977e
1 changed files with 2 additions and 2 deletions
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unsloth/models/llama.py
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@ -232,6 +232,8 @@ def LlamaAttention_fast_forward_inference(
n_kv_heads = self.num_key_value_heads
head_dim = self.head_dim
# assert(n_kv_heads * n_groups == n_heads)
seq_len = K1.shape[-2]
kv_seq_len = seq_len + 1
if not hasattr(self, "paged_attention"):
self.paged_attention = torch.zeros((2048, 2, bsz, n_kv_heads, head_dim), dtype = dtype, device = "cuda")
@ -251,8 +253,6 @@ def LlamaAttention_fast_forward_inference(
Kn = Kn.view(bsz, 1, n_kv_heads, head_dim).transpose(1, 2)
Vn = Vn.view(bsz, 1, n_kv_heads, head_dim).transpose(1, 2)
seq_len = K1.shape[-2]
kv_seq_len = seq_len + 1
# cos, sin = self.rotary_emb(Vn, seq_len = kv_seq_len)
# Qn, Kn = inplace_rope_embedding(Qn, Kn, cos, sin, position_ids)
cos = self.rotary_emb.cos_cached[seq_len]