16 lines
559 B
Python
16 lines
559 B
Python
from vllm.model_executor.layers.quantization import QUANTIZATION_METHODS
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from vllm.platforms import current_platform
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def is_quant_method_supported(quant_method: str) -> bool:
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# Currently, all quantization methods require Nvidia or AMD GPUs
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if not (current_platform.is_cuda() or current_platform.is_rocm()):
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return False
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capability = current_platform.get_device_capability()
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assert capability is not None
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min_capability = QUANTIZATION_METHODS[quant_method].get_min_capability()
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return capability.to_int() >= min_capability
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