Enum atoll::PointState

pub enum PointState {
    Available,
    Blocked {
        has_via: bool,
    },
    Routed {
        net: NetId,
        has_via: bool,
    },
    Reserved {
        net: NetId,
    },
}

The state of a point on a routing grid.

Variants

Available

The grid point is available for routing.

Blocked

Fields

has_via: bool

Whether there is a via at this point.

The grid point is blocked.

Routed

Fields

net: NetId

The net occupying this routing space.

has_via: bool

Whether there is a via at this point.

The grid point is occupied by a known net.

Reserved

Fields

net: NetId

The net reserving this routing space.

The grid point is reserved for a known net.

This means the net may or may not be physically routed on this grid point, but that no other net can occupy the grid point.

A net can make an interlayer transition if it has reserved grid points adjacent to unaligned transitions.

Implementations

impl PointState

pub fn is_available_for_net(&self, net: NetId) -> bool

Whether or not the given point can be used to route the given net.

pub fn is_routed_for_net(&self, net: NetId) -> bool

Whether or not the given point is routed with the given net.

pub fn has_via(&self) -> bool

Whether or not the given point has a via.

Trait Implementations

impl Clone for PointState

fn clone(&self) -> PointState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PointState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for PointState

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 PointState

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for PointState

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 PointState

impl Eq for PointState

impl StructuralPartialEq for PointState