Trait RoutingLayerStack

pub trait RoutingLayerStack: RuleBase {
    // Required method
    fn layer_stack(&self) -> Vec<RoutingLayer<Self::LayerId>>;

    // Provided methods
    fn layer_stack_ids(&self) -> Vec<Self::LayerId> { ... }
    fn routing_layer_stack(&self) -> Vec<Self::LayerId> { ... }
    fn via_layer_stack(&self) -> Vec<Self::LayerId> { ... }
    fn get_upper_metal_layer(
        &self,
        layer: &Self::LayerId,
    ) -> Option<Self::LayerId> { ... }
    fn get_lower_metal_layer(
        &self,
        layer: &Self::LayerId,
    ) -> Option<Self::LayerId> { ... }
}

Define standardized access for routing and via layers.

Required Methods

fn layer_stack(&self) -> Vec<RoutingLayer<Self::LayerId>>

Get the stack of routing and via layers in process order.

Provided Methods

fn layer_stack_ids(&self) -> Vec<Self::LayerId>

Get the layer ids of the layer stack (routing layers and via layers).

fn routing_layer_stack(&self) -> Vec<Self::LayerId>

Get the stack of routing metal layers in process order.

fn via_layer_stack(&self) -> Vec<Self::LayerId>

Get the stack of via layers in process order.

fn get_upper_metal_layer(&self, layer: &Self::LayerId) -> Option<Self::LayerId>

Find the closest metal layer above the given layer.

fn get_lower_metal_layer(&self, layer: &Self::LayerId) -> Option<Self::LayerId>

Find the closest metal layer under the given layer.

Implementors