Trait caminos_lib::routing::Routing

pub trait Routing: Debug {
    pub fn next(
        &self, 
        routing_info: &RoutingInfo, 
        topology: &dyn Topology, 
        current_router: usize, 
        target_server: usize, 
        num_virtual_channels: usize, 
        rng: &RefCell<StdRng>
    ) -> Vec<CandidateEgress>;
    pub fn initialize_routing_info(
        &self, 
        routing_info: &RefCell<RoutingInfo>, 
        topology: &dyn Topology, 
        current_router: usize, 
        target_server: usize, 
        rng: &RefCell<StdRng>
    );
    pub fn update_routing_info(
        &self, 
        routing_info: &RefCell<RoutingInfo>, 
        topology: &dyn Topology, 
        current_router: usize, 
        current_port: usize, 
        target_server: usize, 
        rng: &RefCell<StdRng>
    );
    pub fn initialize(
        &mut self, 
        topology: &Box<dyn Topology>, 
        rng: &RefCell<StdRng>
    );
}

A routing algorithm to provide candidate routes when the Router requires. It may store/use information in the RoutingInfo. A Routing does not receive information about the state of buffers or similar. Such a mechanism should be given as a VirtualChannelPolicy.

Required methods

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

Compute the list of allowed exits.

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

Initialize the routing info of the packet. Called when the first phit of the packet leaves the server and enters a router.

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

Updates the routing info of the packet. Called when the first phit of the packet leaves a router and enters another router. Values are of the router being entered into.

pub fn initialize(
    &mut self,
    topology: &Box<dyn Topology>,
    rng: &RefCell<StdRng>
)

Prepares the routing to be utilized. Perhaps by precomputing routing tables.

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Implementors

impl Routing for Mindless

pub fn next(
    &self,
    _routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for Shortest

pub fn next(
    &self,
    _routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for SumRouting

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    topology: &Box<dyn Topology>,
    rng: &RefCell<StdRng>
)

impl Routing for Valiant

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for WeighedShortest

pub fn next(
    &self,
    _routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for DOR

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for O1TURN

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    _num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for OmniDimensionalDeroute

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl Routing for ValiantDOR

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    current_port: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    _topology: &Box<dyn Topology>,
    _rng: &RefCell<StdRng>
)

impl<R: SourceRouting + Debug> Routing for R

pub fn next(
    &self,
    routing_info: &RoutingInfo,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    num_virtual_channels: usize,
    _rng: &RefCell<StdRng>
) -> Vec<CandidateEgress>

pub fn initialize_routing_info(
    &self,
    routing_info: &RefCell<RoutingInfo>,
    topology: &dyn Topology,
    current_router: usize,
    target_server: usize,
    rng: &RefCell<StdRng>
)

pub fn update_routing_info(
    &self,
    _routing_info: &RefCell<RoutingInfo>,
    _topology: &dyn Topology,
    _current_router: usize,
    _current_port: usize,
    _target_server: usize,
    _rng: &RefCell<StdRng>
)

pub fn initialize(
    &mut self,
    topology: &Box<dyn Topology>,
    rng: &RefCell<StdRng>
)

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