xlnstorch.csrc.float_to_lns_backward#
- xlnstorch.csrc.float_to_lns_backward(grad, base)#
Convert the gradient from LNS representation back to floating-point representation.
- Parameters:
grad (torch.Tensor) – The gradient tensor in LNS format (torch.int64).
base (torch.Tensor) – The base for the LNS representation.
- Returns:
The output gradient tensor in floating-point format (float64).
- Return type: