get_edge_info (::quartus::sta)

Belongs to ::quartus::sta 1.0

Returns information about the specified edge (referenced by edge ID).
Edge IDs can be obtained by Tcl commands such as get_node_info <node_id>
-synch_edges.

The "-type" and "-name" options exist only to keep the interface compliant
with the get_object_info command. The "-type" option returns specific edge
type as "synchronous", "asynchronous", "clock", or "combinational",
while the "-name" option always returns an empty string.

The "-delay" option returns the delay associated to the edge. Use
-max, -min and -rr, -rf, -fr, -ff options to specify the type of returned
delay. One of the -max, -min options must be specified. One of the
-rr, -rf, -fr, -ff options must be specified. As well, you must restrict
reporting to only one operating condition at a time with -delay.

The -hslp option returns the HS/LP setting associated to the edge.

The -unateness option returns the unateness associated to the edge.

The -is_disabled option returns 1 if the edge should not be traversed
through, and 0 if the edge can be traversed through. Disabled edges include
edges in SCC loops and edges that the user has manually cut with the
set_disable_timing command.

project_open chiptrip
create_timing_netlist
set nodes [get_pins]
foreach_in_collection node $nodes {
    set node_name [get_node_info -name $node]
    set edges [get_node_info $node -fanout_edges]
    foreach edge $edges {
        # Traverse to the fanout node
        set dst_node [get_edge_info -dst $edge]
        set dst_name [get_node_info -name $dst_node]
        set delay_type [get_edge_info -delay_type $edge]

        foreach op [get_available_operating_conditions] {
            set_operating_conditions $op
            set rr_delay [get_edge_info $edge -max -delay -rr]
            set rf_delay [get_edge_info $edge -max -delay -rf]
            set fr_delay [get_edge_info $edge -max -delay -fr]
            set ff_delay [get_edge_info $edge -max -delay -ff]
            puts "operating_condition: $op Max $delay_type delay of edge $edge, from $node_name to $dst_name: (RR:$rr_delay RF:$rf_delay FR:$fr_delay FF:$ff_delay)"
        }
    }
}
delete_timing_netlist
project_close