(no description)

Usage diagram

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Known subclasses

Name	Type	Description
EthernetStreamingPhyLayer	compound module	(no description)
EthernetStreamThroughPhyLayer	compound module	(no description)

Parameters

Name	Type	Default value	Description
bitrate	double

Properties

Name	Value	Description
display	i=block/layer

Gates

Name	Direction	Size	Description
upperLayerIn	input
upperLayerOut	output
lowerLayerIn	input
lowerLayerOut	output

Unassigned submodule parameters

Name	Type	Default value	Description
interFrameGapInserter.displayStringTextFormat	string	"delayed %p pk (%l)\nifg: %g"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
interFrameGapInserter.clockModule	string	""	Relative path of a module that implements IClock(1,2); optional
interFrameGapInserter.initialChannelBusy	bool	false	Assume that the channel was busy before the simulation started
interFrameGapInserter.duration	double	96s / dropUnit(parent.bitrate)

Source code

module EthernetPhyLayer like IEthernetPhyLayer
{
    parameters:
        volatile double bitrate @unit(bps);
        outboundEmitter.signalName = "packetSentToLower";
        outboundEmitter.direction = "outbound";
        inboundEmitter.signalName = "packetReceivedFromLower";
        inboundEmitter.direction = "inbound";
        *.bitrate = default(this.bitrate);
        *.datarate = default(this.bitrate);
        @display("i=block/layer");
    gates:
        input upperLayerIn;
        output upperLayerOut;
        input lowerLayerIn;
        output lowerLayerOut;
    submodules:
        phyHeaderInserter: <default("EthernetPhyHeaderInserter")> like IPacketFlow {
            @display("p=200,100");
        }
        interFrameGapInserter: InterpacketGapInserter {
            duration = default(96s / dropUnit(parent.bitrate));  // 96 bits / <bitrate> bps
            @display("p=200,200");
        }
        outboundEmitter: <default("PacketEmitter")> like IPacketFlow {
            @display("p=200,300");
        }
        cutthroughSink: <default("")> like IPacketFlow {
            @display("p=200,400");
        }
        transmitter: <default("PacketTransmitter")> like IPacketTransmitter {
            datarate = default(parent.bitrate);
            @display("p=200,500");
        }
        phyHeaderChecker: <default("EthernetPhyHeaderChecker")> like IPacketFilter {
            @display("p=500,100");
        }
        inboundEmitter: <default("PacketEmitter")> like IPacketFlow {
            @display("p=500,300");
        }
        cutthroughSource: <default("")> like IPacketFlow {
            @display("p=500,400");
        }
        receiver: <default("PacketReceiver")> like IPacketReceiver {
            datarate = default(parent.bitrate);
            @display("p=500,500");
        }
    connections:
        upperLayerIn --> { @display("m=n"); } --> phyHeaderInserter.in;
        phyHeaderInserter.out --> interFrameGapInserter.in;
        interFrameGapInserter.out --> outboundEmitter.in;
        outboundEmitter.out --> cutthroughSink.in;
        cutthroughSink.out --> transmitter.in;
        transmitter.out --> { @display("m=s"); } --> lowerLayerOut;

        lowerLayerIn --> { @display("m=s"); } --> receiver.in;
        receiver.out --> cutthroughSource.in;
        cutthroughSource.out --> inboundEmitter.in;
        inboundEmitter.out --> phyHeaderChecker.in;
        phyHeaderChecker.out --> { @display("m=n"); } --> upperLayerOut;
}

File: src/inet/physicallayer/wired/ethernet/EthernetPhyLayer.ned

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