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[Misc] Merge bitsandbytes_stacked_params_mapping and packed_modules_mapping (#11924)

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Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>
This commit is contained in:
Jee Jee Li
2025-01-15 07:49:49 +08:00
committed by GitHub
parent 87054a57ab
commit a3a3ee4e6f
24 changed files with 49 additions and 200 deletions
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10
vllm/model_executor/models/opt.py
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@@ -329,13 +329,9 @@ class OPTModel(nn.Module):
class OPTForCausalLM(nn.Module, 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),
packed_modules_mapping = {
"qkv_proj": ["q_proj", "k_proj", "v_proj"],
"gate_up_proj": ["gate_proj", "up_proj"]
}
def __init__(self, *, vllm_config: VllmConfig, prefix: str = ""):