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[Bugfix] Restrict Machete to only run on Hopper #20830

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Merged
merged 2 commits into from
Jul 12, 2025
Merged

[Bugfix] Restrict Machete to only run on Hopper #20830

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7129e00
Restrict Machete to only run on Hopper
mgoin Jul 11, 2025
8765a09
Merge branch 'main' into machete-sm90-only
mgoin Jul 12, 2025
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3 changes: 3 additions & 0 deletions vllm/model_executor/layers/quantization/kernels/mixed_precision/machete.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,9 @@ def can_implement(cls,
if not current_platform.is_cuda():
return False, "Machete only supported on CUDA"

if not current_platform.is_device_capability(90):
return False, "Machete requires compute capability of 90 (Hopper)"

if c.has_g_idx and\
c.partition_weight_shape[0] != c.full_weight_shape[0]:
return False, "Act reordering currently not supported by Machete, "\
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