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minor: fix config (#1524)

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This commit is contained in:
Liangsheng Yin
2024-09-27 01:49:16 -07:00
committed by GitHub
parent 9ae1db0bdc
commit 4353acb469
1 changed files with 11 additions and 9 deletions
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20
python/sglang/srt/configs/model_config.py
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@@ -49,13 +49,13 @@ class ModelConfig:
if context_length is not None: if context_length is not None:
self.context_len = context_length self.context_len = context_length
else: else:
self.context_len = get_context_length(self.hf_config) self.context_len = get_context_length(self.hf_text_config)
# Unify the config keys for hf_config # Unify the config keys for hf_text_config
self.head_dim = getattr( self.head_dim = getattr(
self.hf_config, self.hf_text_config,
"head_dim", "head_dim",
self.hf_config.hidden_size // self.hf_config.num_attention_heads, self.hf_text_config.hidden_size // self.hf_text_config.num_attention_heads,
) )
# FIXME: temporary special judge for deepseek v2 MLA architecture # FIXME: temporary special judge for deepseek v2 MLA architecture
@@ -72,8 +72,10 @@ class ModelConfig:
else: else:
self.attention_arch = AttentionArch.MHA self.attention_arch = AttentionArch.MHA
self.num_attention_heads = self.hf_config.num_attention_heads self.num_attention_heads = self.hf_text_config.num_attention_heads
self.num_key_value_heads = getattr(self.hf_config, "num_key_value_heads", None) self.num_key_value_heads = getattr(
self.hf_text_config, "num_key_value_heads", None
)
# for Dbrx and MPT models # for Dbrx and MPT models
if self.hf_config.model_type in ["dbrx", "mpt"]: if self.hf_config.model_type in ["dbrx", "mpt"]:
@@ -83,9 +85,9 @@ class ModelConfig:
if self.num_key_value_heads is None: if self.num_key_value_heads is None:
self.num_key_value_heads = self.num_attention_heads self.num_key_value_heads = self.num_attention_heads
self.hidden_size = self.hf_config.hidden_size self.hidden_size = self.hf_text_config.hidden_size
self.num_hidden_layers = self.hf_config.num_hidden_layers self.num_hidden_layers = self.hf_text_config.num_hidden_layers
self.vocab_size = self.hf_config.vocab_size self.vocab_size = self.hf_text_config.vocab_size
# adapted from https://github.com/vllm-project/vllm/blob/main/vllm/config.py#L289 # adapted from https://github.com/vllm-project/vllm/blob/main/vllm/config.py#L289
def get_total_num_kv_heads(self) -> int: def get_total_num_kv_heads(self) -> int: