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[Bugfix] Restore support for larger block sizes (#11259)

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Signed-off-by: Konrad Zawora <kzawora@habana.ai>
This commit is contained in:
Konrad Zawora
2024-12-18 01:39:07 +01:00
committed by GitHub
parent bf8717ebae
commit 866fa4550d
2 changed files with 8 additions and 2 deletions
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6
vllm/engine/arg_utils.py
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@@ -424,10 +424,12 @@ class EngineArgs:
parser.add_argument('--block-size',
type=int,
default=EngineArgs.block_size,
choices=[8, 16, 32],
choices=[8, 16, 32, 64, 128],
help='Token block size for contiguous chunks of '
'tokens. This is ignored on neuron devices and '
'set to max-model-len')
'set to max-model-len. On CUDA devices, '
'only block sizes up to 32 are supported. '
'On HPU devices, block size defaults to 128.')
parser.add_argument(
"--enable-prefix-caching",