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disable sdp_causal in phi-3 to fix overflow (#11157)

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Yishuo Wang 2024-05-28 17:25:53 +08:00 committed by GitHub
parent 33852bd23e
commit bc5008f0d5
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1 changed files with 9 additions and 8 deletions
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17
python/llm/src/ipex_llm/transformers/models/phi3.py
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@ -139,14 +139,15 @@ def attention_forward(
else:
attn_output = xe_addons.sdp(query_states, key_states, value_states,
attention_mask)
elif use_sdp_causal(q_len, kv_seq_len, self.head_dim, query_states, self.training):
import xe_addons
if isinstance(past_key_value, DynamicFp8Cache):
attn_output = xe_addons.sdp_fp8_causal(query_states, key_states,
value_states, attention_mask)
else:
attn_output = xe_addons.sdp_causal(query_states, key_states,
value_states, attention_mask)
# disable sdp_causal to avoid overflow for now
# elif use_sdp_causal(q_len, kv_seq_len, self.head_dim, query_states, self.training):
# import xe_addons
# if isinstance(past_key_value, DynamicFp8Cache):
# attn_output = xe_addons.sdp_fp8_causal(query_states, key_states,
# value_states, attention_mask)
# else:
# attn_output = xe_addons.sdp_causal(query_states, key_states,
# value_states, attention_mask)
else:
if isinstance(past_key_value, DynamicFp8Cache):
key_states, value_states = restore_fp8_kv_cache(key_states, value_states,