Trait libreda_pnr::route::global_router::GlobalRouter

pub trait GlobalRouter<LN: L2NBase> {
    type RoutingResult;
    type Error;

    // Required methods
    fn name(&self) -> String;
    fn route<RP>(
        &self,
        routing_problem: &RP
    ) -> Result<Self::RoutingResult, Self::Error>
       where RP: GlobalRoutingProblem<LN>;

    // Provided method
    fn route_with_pin_access_oracle(
        &self,
        routing_problem: &impl GlobalRoutingProblem<LN>,
        _pin_access_oracle: &impl PinAccessOracle<LN>
    ) -> Result<Self::RoutingResult, Self::Error> { ... }
}

Basic trait for a global router.

Required Associated Types

type RoutingResult

Result of the global routing. The exact type depends on the routing algorithm.

type Error

Failure during routing.

Required Methods

fn name(&self) -> String

Get the name of the routing engine.

fn route<RP>( &self, routing_problem: &RP ) -> Result<Self::RoutingResult, Self::Error>where RP: GlobalRoutingProblem<LN>,

Compute the global routes. Neither layout nor netlist are modified.

Provided Methods

fn route_with_pin_access_oracle( &self, routing_problem: &impl GlobalRoutingProblem<LN>, _pin_access_oracle: &impl PinAccessOracle<LN> ) -> Result<Self::RoutingResult, Self::Error>

Compute the global routes with provided pin access locations. Neither layout nor netlist are modified.

Implementors