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Fix attention API post blocksparse deprecation #38

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Merged
kzawora-intel merged 2 commits into from
Jul 21, 2025
Merged

Fix attention API post blocksparse deprecation #38

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6862f5f
Fix attention API post blocksparse deprecation
kzawora-intel Jul 21, 2025
2149347
disable tests with fp8 kv cache
kzawora-intel Jul 21, 2025
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12 changes: 4 additions & 8 deletions vllm_gaudi/attention/backends/hpu_attn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@

import os
from dataclasses import dataclass
from typing import Any, Optional
from typing import Optional

import torch
import vllm_gaudi.extension.kernels as kernels
Expand Down Expand Up @@ -161,7 +161,6 @@ def __init__(
alibi_slopes: Optional[list[float]],
sliding_window: Optional[int],
kv_cache_dtype: str,
blocksparse_params: Optional[dict[str, Any]],
logits_soft_cap: Optional[float],
attn_type: str,
kv_sharing_target_layer_name: Optional[str] = None,
Expand All @@ -170,7 +169,7 @@ def __init__(
torch.nn.Module.__init__(self)
MLACommonImpl.__init__(self, num_heads, head_size, scale, num_kv_heads,
alibi_slopes, sliding_window, kv_cache_dtype,
blocksparse_params, logits_soft_cap, attn_type,
logits_soft_cap, attn_type,
kv_sharing_target_layer_name, **kwargs)
self.enable_fp8_attn = kv_cache_dtype == 'fp8_inc' and os.environ.get(
'QUANT_CONFIG', None) is None
Expand All @@ -191,13 +190,11 @@ def __init__(
assert self.prefill_impl != 'fsdpa_impl' or alibi_slopes is None, \
'Prefill with FusedSDPA not supported with alibi slopes!'

unsupported_features = [
alibi_slopes, sliding_window, blocksparse_params, logits_soft_cap
]
unsupported_features = [alibi_slopes, sliding_window, logits_soft_cap]
if any(unsupported_features):
raise NotImplementedError(
"HPUMLAImpl does not support one of the following: "
"alibi_slopes, sliding_window, blocksparse_params, "
"alibi_slopes, sliding_window, "
"logits_soft_cap")

if attn_type != AttentionType.DECODER:
Expand Down Expand Up @@ -379,7 +376,6 @@ def __init__(
alibi_slopes: Optional[list[float]],
sliding_window: Optional[int],
kv_cache_dtype: str,
blocksparse_params: Optional[dict[str, Any]] = None,
logits_soft_cap: Optional[float] = None,
attn_type: str = AttentionType.DECODER,
kv_sharing_target_layer_name: Optional[str] = None,
Expand Down
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