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[Bugfix] Added Command-R GPTQ support #3849

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merged 5 commits into from
Apr 8, 2024
Merged

[Bugfix] Added Command-R GPTQ support #3849

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d1b927f
Command R GPTQ support added.
t3ga Apr 4, 2024
aaa7e3a
Merge pull request #1 from t3ga/main
egortolmachev Apr 4, 2024
5727fb6
Merge branch 'vllm-project:main' into main
egortolmachev Apr 8, 2024
c0b8571
Skipping loading extra bias for GPTQ models.
t3ga Apr 8, 2024
6b9b105
Merge branch 'main' of https://github.com/NEURALDEEPTECH/vllm
t3ga Apr 8, 2024
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10 changes: 10 additions & 0 deletions vllm/model_executor/models/commandr.py
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Original file line number Diff line number Diff line change
Expand Up @@ -349,11 +349,21 @@ def load_weights(
if shard_name not in name:
continue
name = name.replace(shard_name, param_name)
# Skip loading extra bias for GPTQ models.
if name.endswith(".bias") and name not in params_dict:
continue
param = params_dict[name]
weight_loader = param.weight_loader
weight_loader(param, loaded_weight, shard_id)
break
else:
# lm_head is not used in vllm as it is tied with embed_token.
# To prevent errors, skip loading lm_head.weight.
if "lm_head.weight" in name:
continue
# Skip loading extra bias for GPTQ models.
if name.endswith(".bias") and name not in params_dict:
continue
param = params_dict[name]
weight_loader = getattr(param, "weight_loader",
default_weight_loader)
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