vllm/tests/quantization/utils.py

19 lines
673 B
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.model_executor.layers.quantization import get_quantization_config
from vllm.platforms import current_platform
def is_quant_method_supported(quant_method: str) -> bool:
# Currently, all quantization methods require Nvidia or AMD GPUs
if not (current_platform.is_cuda() or current_platform.is_rocm()):
return False
capability = current_platform.get_device_capability()
assert capability is not None
min_capability = get_quantization_config(quant_method).get_min_capability()
return capability.to_int() >= min_capability