Mojo struct
PackMatrixRows
struct PackMatrixRows[original_mut: Bool, //, original_shape: DimList, packed_shape: DimList, type: DType, simd_size: Int, row_inner_size: Int, packed_origin: MutableOrigin, original_origin: Origin[original_mut]]
Pack rows from a matrix into the mlas packed layout and extract inner vectors of rows into the packed inner dimension, e.g. extract tile [X, Y] and pack into [Xo][Y][Xi].
Fields
- packed_matrix (
NDBuffer[type, 3, packed_origin, packed_shape]): - original_matrix (
NDBuffer[type, 2, original_origin, original_shape]): - global_offset (
Index[2]): - pack_tile_dim (
Index[2]): - valid_data_dim (
Index[2]): - valid_simd_dim (
Index[2]):
Implemented traits
AnyType,
Copyable,
ExplicitlyCopyable,
Movable,
UnknownDestructibility
Methods
run
static run(packed_matrix: NDBuffer[type, 3, packed_origin, packed_shape], original_matrix: NDBuffer[type, 2, original_origin, original_shape], global_offset: Index[2], pack_tile_dim: Index[2], valid_data_dim: Index[2])
Interface function to run the packing routine. Args: packed_matrix(NDBuffer): pre-allocated buffer space for packed data. original_matrix(NDBuffer): data buffer containing the original matrix to pack. global_offset(IndexList): offset to use when indexing the original matrix. pack_tile_dim(IndexList): 2D dimension tuple describing the size of the packed tile. valid_data_dim(IndexList): 2D dimension tuple describing the amount of valid data on the global buffer starting from the offset.
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