Struct Rates 

pub struct Rates {
    pub dram: Option<LaneRate>,
    pub link: Option<LaneRate>,
    pub matrix: Option<MatrixRate>,
    pub arithmetic_per_issue: f64,
    pub elements_per_tile: f64,
}

The per-cycle rates a target’s roofs give for a program whose operands are one element type: what a roofline divides the work by. A resource without a roof has no rate.

Fields

dram: Option<LaneRate>

link: Option<LaneRate>

matrix: Option<MatrixRate>

arithmetic_per_issue: f64

Operations of the program’s arithmetic one counted issue stands for, priced or not.

elements_per_tile: f64

Elements in one of the target’s tiles: what a tile moved is worth to a lane counted in elements.

Implementations

impl Rates

pub fn of(t: &SpatialTarget, element: Precision) -> Rates

The rates of t’s roofs for a program whose operands are elements.

The work model counts arithmetic as MVMUL_PER_TILE_MATMUL_PER_PASS issues per tile-matmul pass; one pass of a tile-matmul is 2 · rows · cols · cols operations on the target’s tile.

pub fn roofline(&self, w: &Work) -> Roofline

The roofline of w at these rates.

Trait Implementations

impl Clone for Rates

fn clone(&self) -> Rates

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rates

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Rates

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Rates

fn eq(&self, other: &Rates) -> 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 Rates

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Rates

impl StructuralPartialEq for Rates