For the complete documentation index, see llms.txt. Markdown versions of all pages are available by appending .md to any URL (e.g. /max/get-started.md).

Mojo function

set_buffer_lengths_to_zero

def set_buffer_lengths_to_zero[BufferLengthsLayoutType: TensorLayout](buffer_lengths: TileTensor[DType.int32, BufferLengthsLayoutType, MutUntrackedOrigin])

Zeroes out every element of a 1D buffer-lengths tensor.

Used as the empty-batch fallback in mla_prefill_plan so downstream prefill iterations see no work to process.

Parameters:

• ​BufferLengthsLayoutType (TensorLayout): Layout type of the buffer_lengths tensor (inferred).

Args:

• ​buffer_lengths (TileTensor[DType.int32, BufferLengthsLayoutType, MutUntrackedOrigin]): 1D int32 tensor of per-chunk buffer lengths to be zeroed. Must have flat_rank == 1.

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