Enum Bound 

pub enum Bound {
    Acyclic,
    CombinationalLoop(Vec<usize>),
    Ratio {
        delay: i64,
        registers: i64,
        cycle: Vec<usize>,
        potential: Vec<i128>,
    },
}

What bounds the period.

Variants

Acyclic

No cycle: nothing bounds the period but the longest path, which retiming can cut.

CombinationalLoop(Vec<usize>)

A cycle through no register, its edges in order.

Ratio

The largest delay / registers over every cycle: the sums of the cycle reaching it, its edges in order, and a potential over the nodes under which no cycle exceeds it.

Fields

delay: i64

registers: i64

cycle: Vec<usize>

potential: Vec<i128>

Implementations

impl Bound

pub fn period(&self) -> Option<(i64, i64)>

The bound as a fraction in lowest terms, delay / registers.

Trait Implementations

impl Clone for Bound

fn clone(&self) -> Bound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Bound

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

Formats the value using the given formatter.

impl PartialEq for Bound

fn eq(&self, other: &Bound) -> 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 Eq for Bound

impl StructuralPartialEq for Bound