Upload 2 files

configuration_megatron_gpt.py

@@ -81,7 +81,7 @@ class MegatronGPTConfig(PretrainedConfig):
             Whether to calculate and apply the relative position bias within the attention function.
             If this is False, then model.generate will require you to calculate the triangular attention
             mask and pass it through in the attention mask.
-        skip_flash_attention (`bool`, *optional*, defaults to `False`):
+        use_flash_attention (`bool`, *optional*, defaults to `False`):
             When calculating attention, whether to attempt to use flash attention if it's installed, or to always skip and use the regular method.
         rope_scaling (`Dict`, *optional*):
             Dictionary containing the scaling configuration for the RoPE embeddings. Currently supports three scaling
@@ -120,7 +120,7 @@ class MegatronGPTConfig(PretrainedConfig):
         eos_token_id=2,
         tie_word_embeddings=False,
         rope_scaling=None,
-        skip_flash_attention=False,
+        use_flash_attention=False,
         **kwargs,
     ):
         super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
@@ -144,7 +144,7 @@ class MegatronGPTConfig(PretrainedConfig):
         self.use_cache = use_cache
         self.self_attention_relative_position_bias = self_attention_relative_position_bias
         self.tie_word_embeddings = tie_word_embeddings
-        self.skip_flash_attention = skip_flash_attention
+        self.use_flash_attention = use_flash_attention
         self.rope_scaling = rope_scaling
         self._rope_scaling_validation()
 

modeling_megatron_gpt.py

@@ -222,7 +222,7 @@ class MegatronGPTAttention(nn.Module):
         present = (key, value) if use_cache else None
 
         # Compute attention
-        if not HAS_FLASH or output_attentions or head_mask is not None or self.config.skip_flash_attention:
+        if not HAS_FLASH or output_attentions or head_mask is not None or not self.config.use_flash_attention:
             attn_output, attn_weights = self._attn(query, key, value, attention_mask, head_mask)
         else:
             attn_output = self._flash_attn(query, key, value, attention_mask)