o ˜à·iñã@sRdZddlZd dedBdefdd„Zdedefdd „Zd dedBdefd d „ZdS) z/Utility functions for Helion kernel management.éNÚ device_idÚreturncCs$|dur tj ¡}tj |¡}|jS©N)ÚtorchÚcudaÚcurrent_deviceÚget_device_propertiesÚname)rÚprops©r úO/home/ubuntu/vllm_env/lib/python3.10/site-packages/vllm/kernels/helion/utils.pyÚ get_gpu_names  r r cCs8|r| ¡s tdƒ‚| ¡}| dd¡}| dd¡}|S)zô Canonicalize GPU name for use as a platform identifier. Converts to lowercase and replaces spaces and hyphens with underscores. e.g., "NVIDIA A100-SXM4-80GB" -> "nvidia_a100_sxm4_80gb" Raises ValueError if name is empty. zGPU name cannot be emptyú Ú_ú-)ÚstripÚ ValueErrorÚlowerÚreplace)r r r r Úcanonicalize_gpu_names   rcCs tt|ƒƒSr)rr )rr r r Úget_canonical_gpu_name s rr)Ú__doc__rÚintÚstrr rrr r r r Ús