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Merged
regisss merged 1 commit into from
Mar 29, 2024
Merged

Synapse 1.15addition4 #851

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16 changes: 6 additions & 10 deletions optimum/habana/transformers/models/falcon/modeling_falcon.py
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Original file line number Diff line number Diff line change
Expand Up @@ -334,16 +334,12 @@ def pre_attn_forward(
device=self.query_key_value.weight.device,
)
layer_past = (past_key, past_value)
key_layer = self.k_cache.update(
layer_past[0], key_layer, -2, token_idx, self.inp_seq_len
) # k_layer bs*1, q_len, head_dim
value_layer = self.v_cache.update(layer_past[1], value_layer, -2, token_idx, self.inp_seq_len)
else:
key_layer = self.k_cache.update(
layer_past[0], key_layer, -2, token_idx, self.inp_seq_len
) # k_layer bs*1, q_len, head_dim
value_layer = self.v_cache.update(layer_past[1], value_layer, -2, token_idx, self.inp_seq_len)
layer_past = (key_layer.contiguous(), value_layer.contiguous())
key_layer = self.k_cache.update(
layer_past[0], key_layer, -2, token_idx, self.inp_seq_len
) # k_layer bs*1, q_len, head_dim
value_layer = self.v_cache.update(layer_past[1], value_layer, -2, token_idx, self.inp_seq_len)
if token_idx is None:
layer_past = (key_layer, value_layer)
present = layer_past

if cache_idx is not None and query_length == 1:
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2 changes: 2 additions & 0 deletions optimum/habana/transformers/models/llama/modeling_llama.py
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Original file line number Diff line number Diff line change
Expand Up @@ -383,6 +383,8 @@ def pre_attn_forward(
past_key_value = (past_key, past_value)
key_states = self.k_cache.update(past_key_value[0], key_states, 2, token_idx, self.inp_seq_len)
value_states = self.v_cache.update(past_key_value[1], value_states, 2, token_idx, self.inp_seq_len)
if token_idx is None:
past_key_value = (key_states, value_states)

if cache_idx is not None and q_len == 1:
key_states = key_states[:, :, :cache_idx, :]
Expand Down