MultiClock

compound module

This module contains several subclocks and also implements the clock module interface itself. It exposes the currently active clock to its users. The active clock can be changed programmatically. This module is primarily useful for multi domain gPTP time synchronization.

See also: MultiDomainGptp

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.

Parameters

Name	Type	Default value	Description
numClocks	int		number of subclocks
activeClockIndex	int	0	the currently active subclock

Properties

Name	Value	Description
display	i=block/timer
class	MultiClock

Signals

Name	Type	Unit
timeChanged	simtime_t

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
timeChanged	Clock time	localSignal(timeChanged)	vector		linear

Source code

//
// This module contains several subclocks and also implements the clock module
// interface itself. It exposes the currently active clock to its users. The
// active clock can be changed programmatically. This module is primarily useful
// for multi domain gPTP time synchronization.
//
// @see ~MultiDomainGptp
//
module MultiClock like IClock
{
    parameters:
        int numClocks; // number of subclocks
        int activeClockIndex @mutable = default(0); // the currently active subclock
        @display("i=block/timer");
        @class(MultiClock);
        @signal[timeChanged](type=simtime_t);
        @statistic[timeChanged](title="Clock time"; source=localSignal(timeChanged); record=vector; interpolationmode=linear);
    submodules:
        clock[numClocks]: <default("SettableClock")> like IClock {
            @display("p=200,200,row,200");
        }
}

File: src/inet/clock/model/MultiClock.ned