Trait netlistdb::DirectionProvider

pub trait DirectionProvider {
    fn direction_of(
        &self,
        macro_name: &Substr,
        pin_name: &Substr,
        pin_idx: Option<isize>
    ) -> Direction;
}

Direction provider trait.

Downstream databases (e.g., Liberty library or LEF/DEF library) should implement this to provide pin direction information used in constructing NetlistDB.

Required Methods

fn direction_of(
    &self,
    macro_name: &Substr,
    pin_name: &Substr,
    pin_idx: Option<isize>
) -> Direction

This function is called from NetlistDB constructor to query the direction of library cell pins.

Implementations on Foreign Types

impl DirectionProvider for HashMap<(Substr, Substr, Option<isize>), Direction>

fn direction_of(
    &self,
    macro_name: &Substr,
    pin_name: &Substr,
    pin_idx: Option<isize>
) -> Direction

Implementors

impl DirectionProvider for NoDirection

impl<T> DirectionProvider for Twhere
    T: Fn(&Substr, &Substr, Option<isize>) -> Direction,