Shortcuts

Source code for ding.torch_utils.backend_helper

import torch


[docs]def enable_tf32() -> None: """ Overview: Enable tf32 on matmul and cudnn for faster computation. This only works on Ampere GPU devices. \ For detailed information, please refer to: \ https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices. """ torch.backends.cuda.matmul.allow_tf32 = True # allow tf32 on matmul torch.backends.cudnn.allow_tf32 = True # allow tf32 on cudnn