Struct TcbIndexCalculator 

pub struct TcbIndexCalculator {
    pub config: TilingConfig,
    /* private fields */
}

Index calculator for hierarchical tiling

Converts between linear indices and (row, col) coordinates at each tiling level.

Fields

config: TilingConfig

Tiling configuration

Implementations

impl TcbIndexCalculator

pub fn new(config: TilingConfig, m: u32, n: u32, k: u32) -> Self

Create a new index calculator for the given problem size

pub fn macro_tile_offset(&self, block_idx: u32) -> (u32, u32)

Get macro-tile offset for a given block index

Returns (row_offset, col_offset) in the output matrix.

pub fn midi_tile_offset(&self, midi_idx: u32) -> (u32, u32)

Get midi-tile offset within a macro-tile

pub fn micro_tile_offset(&self, micro_idx: u32) -> (u32, u32)

Get micro-tile offset within a midi-tile

pub fn block_to_linear_offset(&self, block_idx: u32, stride: u32) -> usize

Convert block index to linear memory offset

For row-major C matrix with given stride.

pub fn a_offset(&self, macro_row: u32, k_block: u32) -> usize

Calculate A matrix offset for K-dimension blocking

pub fn b_offset(&self, k_block: u32, macro_col: u32) -> usize

Calculate B matrix offset for K-dimension blocking

pub fn num_k_blocks(&self) -> u32

Get number of K blocks needed

pub fn is_boundary_tile(&self, block_idx: u32) -> bool

Check if this is a boundary tile (may need masking)

pub fn actual_tile_dims(&self, block_idx: u32) -> (u32, u32)

Get actual tile dimensions (may be smaller at boundaries)

Trait Implementations

impl Clone for TcbIndexCalculator

fn clone(&self) -> TcbIndexCalculator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TcbIndexCalculator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.