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Mojo struct

StandardTilePayload

struct StandardTilePayload[a_type: DType, b_type: DType, a_shape: IndexList[2], b_shape: IndexList[2], num_pipeline_stages: Int]

Tile payload for standard matmul (A and B tiles).

Uses explicit dimensions for tile arrays. The tiles are stored as TileTensor with row_major layout. TileTensors are passed directly to TMA/MMA. at TMA/MMA boundaries.

Fields​

  • ​a_tiles (StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].ATileArray):
  • ​b_tiles (StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].BTileArray):

Implemented traits​

AnyType, Copyable, ImplicitlyCopyable, ImplicitlyDestructible, Movable, RegisterPassable, TilePayload, TrivialRegisterPassable

comptime members​

ATile​

comptime ATile = StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].ATileArray.Tile

ATileArray​

comptime ATileArray = SMemTileArray2D[a_type, a_shape[0], a_shape[1], num_pipeline_stages]

BTile​

comptime BTile = StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].BTileArray.Tile

BTileArray​

comptime BTileArray = SMemTileArray2D[b_type, b_shape[0], b_shape[1], num_pipeline_stages]

Methods​

__init__​

__init__(a_tiles: SMemTileArray2D[a_type, a_shape[0], a_shape[1], num_pipeline_stages], b_tiles: SMemTileArray2D[b_type, b_shape[0], b_shape[1], num_pipeline_stages]) -> Self

get_tile​

get_tile[k_group_size: Int](self, stage: UInt32, k_idx: Int) -> Tuple[TileTensor[a_type, Layout[*?, *?], MutAnyOrigin, address_space=AddressSpace.SHARED], TileTensor[b_type, Layout[*?, *?], MutAnyOrigin, address_space=AddressSpace.SHARED]]

Get A and B tiles at the specified stage and k-group index.

Returns:

Tuple[TileTensor[a_type, Layout[*?, *?], MutAnyOrigin, address_space=AddressSpace.SHARED], TileTensor[b_type, Layout[*?, *?], MutAnyOrigin, address_space=AddressSpace.SHARED]]

get_a_tile​

get_a_tile[k_group_size: Int](self, stage: UInt32, k_idx: Int) -> StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].ATile

Get A tile at the specified stage and k-group index.

Returns:

StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].ATile

get_b_tile​

get_b_tile[k_group_size: Int](self, stage: UInt32, k_idx: Int) -> StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].BTile

Get B tile at the specified stage and k-group index.

Returns:

StandardTilePayload[a_type, b_type, a_shape, b_shape, num_pipeline_stages].BTile

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