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fix marlin flag set on hpu #540

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merged 1 commit into from
Nov 25, 2024
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fix marlin flag set on hpu #540

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10 changes: 6 additions & 4 deletions vllm/model_executor/layers/quantization/fp8.py
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Original file line number Diff line number Diff line change
Expand Up @@ -120,10 +120,12 @@ def __init__(self, quant_config: Fp8Config):
if current_platform.is_cuda_alike():
self.cutlass_fp8_supported = cutlass_fp8_supported()

# For GPUs that lack FP8 hardware support, we can leverage the Marlin
# kernel for fast weight-only FP8 quantization
self.use_marlin = (not current_platform.has_device_capability(89)
or envs.VLLM_TEST_FORCE_FP8_MARLIN)
self.use_marlin = False
if not current_platform.is_hpu():
# For GPUs that lack FP8 hardware support, we can leverage the
# Marlin kernel for fast weight-only FP8 quantization
self.use_marlin = (not current_platform.has_device_capability(89)
or envs.VLLM_TEST_FORCE_FP8_MARLIN)
# Disable marlin for rocm
if current_platform.is_rocm():
self.use_marlin = False
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