ext/javascript">

        var graph = {
            children: [
                { id: "p1", type:"Producer", outPorts: ["out_data", "out_valid", "out_ready"] },
                { id: "p2", type:"Consumer", inPorts: [ "in_data", "in_valid", "in_ready"] }
            ],
            edges: [
                { route:["p1.out_data","p2.in_data"], bus:1 },
                ["p1.out_valid","p2.in_valid"],
                ["p2.in_ready","p1.out_ready"]
            ]
        }

        hdelk.layout( graph, "pipe_data