ttnn.round

ttnn.round(input_tensor: ttnn.Tensor, decimals: int, *, memory_config: ttnn.MemoryConfig | None = None, output_tensor: ttnn.Tensor | None = None, queue_id: int | None = 0) → ttnn.Tensor

Applies round to input_tensor element-wise with decimals.

Round the input tensor to decimals decimal places.

\[\mathrm{output\_tensor}_i = \verb|round|(\mathrm{input\_tensor}_i, \verb|decimals|)\]
Parameters:

  • input_tensor (ttnn.Tensor) – the input tensor.

  • decimals (int) – no. of decimal places to round off to.

Keyword Arguments:

  • memory_config (ttnn.MemoryConfig, optional) – Memory configuration for the operation. Defaults to None.

  • output_tensor (ttnn.Tensor, optional) – preallocated output tensor. Defaults to None.

  • queue_id (int, optional) – command queue id. Defaults to 0.

Returns:

ttnn.Tensor – the output tensor.

Note

Supported dtypes, layouts, and ranks:

Dtypes

Layouts

Ranks

BFLOAT16, BFLOAT8_B

TILE

2, 3, 4

Not supported on Grayskull.

Example

>>> tensor = ttnn.from_torch(torch.tensor([[1, 2], [3, 4]], dtype=torch.bfloat16), dtype=ttnn.bfloat16, layout=ttnn.TILE_LAYOUT, device=device)
>>> decimals = 3
>>> output = ttnn.round(tensor, decimals)