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[Model] Add BNB support to Llava and Pixtral-HF (#10795)

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Signed-off-by: Isotr0py <2037008807@qq.com>
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Isotr0py
2024-12-02 09:31:09 +08:00
committed by GitHub
parent 0590ec3fd9
commit b18c9bbaba
1 changed files with 9 additions and 0 deletions
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vllm/model_executor/models/llava.py
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@ -287,6 +287,15 @@ def init_vision_tower_for_llava(
@INPUT_REGISTRY.register_dummy_data(dummy_data_for_llava)
@INPUT_REGISTRY.register_input_processor(input_processor_for_llava)
class LlavaForConditionalGeneration(nn.Module, SupportsMultiModal, SupportsPP):
# BitandBytes specific attributes
bitsandbytes_stacked_params_mapping = {
# shard_name, weight_name, index
"q_proj": ("qkv_proj", 0),
"k_proj": ("qkv_proj", 1),
"v_proj": ("qkv_proj", 2),
"gate_proj": ("gate_up_proj", 0),
"up_proj": ("gate_up_proj", 1),
}
def __init__(self, *, vllm_config: VllmConfig, prefix: str = "") -> None:
super().__init__()