Struct AccessPattern 

pub struct AccessPattern {
    pub origin: TileAddr,
    pub block_h: usize,
    pub block_w: usize,
    pub stride_w: usize,
    pub stride_h: usize,
}

A rectangular block of tiles read or written per step: block_h × block_w tiles starting at origin, consecutive tiles stride_w apart along a row and rows stride_h apart.

Fields

origin: TileAddr

block_h: usize

block_w: usize

stride_w: usize

stride_h: usize

Implementations

impl AccessPattern

pub fn block_tiles(&self) -> usize

pub fn tiles_at( &self, coord: (usize, usize), sub_blocks: (usize, usize), ) -> Option<Vec<usize>>

The tiles the pattern addresses for the item at coord over its sub_blocks, in order — None when the address depends on anything else: a data index (IndirectTile), or a loop variable other than the item’s coordinates and its sub-block.

Trait Implementations

impl Clone for AccessPattern

fn clone(&self) -> AccessPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessPattern

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AccessPattern

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for AccessPattern

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AccessPattern

fn eq(&self, other: &AccessPattern) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AccessPattern

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AccessPattern

impl StructuralPartialEq for AccessPattern