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[V1][Spec Decoding] Use model_loader.get_model() to load models (#18273)

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Signed-off-by: Mark McLoughlin <markmc@redhat.com>
This commit is contained in:
Mark McLoughlin
2025-05-23 03:05:44 +01:00
committed by GitHub
parent 04eb88dc80
commit c6b636f9fb
16 changed files with 59 additions and 135 deletions
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7
vllm/model_executor/model_loader/default_loader.py
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@@ -264,13 +264,14 @@ class DefaultModelLoader(BaseModelLoader):
fall_back_to_pt=True,
allow_patterns_overrides=None)
def load_model(self, vllm_config: VllmConfig) -> nn.Module:
def load_model(self, vllm_config: VllmConfig,
model_config: ModelConfig) -> nn.Module:
device_config = vllm_config.device_config
model_config = vllm_config.model_config
target_device = torch.device(device_config.device)
with set_default_torch_dtype(model_config.dtype):
with target_device:
model = initialize_model(vllm_config=vllm_config)
model = initialize_model(vllm_config=vllm_config,
model_config=model_config)
weights_to_load = {name for name, _ in model.named_parameters()}
loaded_weights = model.load_weights(