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[v0.9.1][Fix] Fix block table shape #1297

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merged 1 commit into from
Jun 27, 2025
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[v0.9.1][Fix] Fix block table shape #1297

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4 changes: 3 additions & 1 deletion vllm_ascend/attention/attention_v1.py
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Original file line number Diff line number Diff line change
Expand Up @@ -307,11 +307,13 @@ def forward(
assert attn_metadata is not None
assert attn_metadata.attn_mask is not None
compress_mask = attn_metadata.attn_mask
batch_size = attn_metadata.query_lens.shape[0]
block_table = attn_metadata.block_tables[:batch_size, :]
torch_npu._npu_flash_attention_qlens(
query=query,
key_cache=self.key_cache,
value_cache=self.value_cache,
block_table=attn_metadata.block_tables,
block_table=block_table,
mask=compress_mask,
seq_len=attn_metadata.query_lens,
context_lens=attn_metadata.seq_lens,
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