add DiffLlamaDecoderLayer which is old, before #35235

huggingface · Dec 21, 2024 · 8843732 · 8843732
1 parent 25e6235
commit 8843732
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/transformers/models/diffllama/modular_diffllama.py b/src/transformers/models/diffllama/modular_diffllama.py
@@ -30,6 +30,7 @@
 )
 from ..gemma.modeling_gemma import GemmaForCausalLM
 from ..llama.modeling_llama import (
+    LlamaDecoderLayer,
     LlamaForQuestionAnswering,
     LlamaForSequenceClassification,
     LlamaForTokenClassification,
@@ -412,7 +413,19 @@ def forward(
         attn_output = self.o_proj(attn_output)
 
         return attn_output, None, past_key_value
+
 
+DIFFLLAMA_ATTENTION_CLASSES = {
+    "eager": DiffLlamaAttention,
+    "flash_attention_2": DiffLlamaFlashAttention2,
+    "sdpa": DiffLlamaSdpaAttention,
+}
+
+
+class DiffLlamaDecoderLayer(LlamaDecoderLayer):
+    def __init__(self, config: DiffLlamaConfig, layer_idx: int):
+        super().__init__(config, layer_idx)
+        self.self_attn = DIFFLLAMA_ATTENTION_CLASSES[config._attn_implementation](config=config, layer_idx=layer_idx)
 
 class DiffLlamaModel(LlamaModel):
     pass