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[Bugfix][ROCm] Fix DeepSeek V4 DSpark probabilistic startup #51145

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tjtanaa merged 2 commits into from
Aug 11, 2026
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[Bugfix][ROCm] Fix DeepSeek V4 DSpark probabilistic startup #51145

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[Bugfix][ROCm] Fix DeepSeek V4 DSpark probabilistic startup
tuukkjs Aug 5, 2026
4166b8d
Merge branch 'main' into fix/dspark-prob-mi355x
AndreasKaratzas Aug 5, 2026
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2 changes: 2 additions & 0 deletions vllm/models/deepseek_v4/amd/dspark.py
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Expand Up @@ -290,6 +290,8 @@ class DSparkDeepseekV4ForCausalLM(nn.Module):
# load_dspark_model always aliases the target's.
has_own_embed_tokens = False
has_own_lm_head = False
# Full-vocab draft: draft ids are target ids, no remapping needed.
draft_id_to_target_id = None

def __init__(self, *, vllm_config: VllmConfig, prefix: str = "") -> None:
super().__init__()
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