Re: [Gems-users] Sequencer

[niketa <niketa@xxxxxxxxxxxxx>]

Thanks for the reply.

I looked at the code and here is what I figured out. There is a global 
pointer (for the Global Event queue) - g_eventQueue_ptr. Whenever a 
Consumer wants to schedule an event, it pushes it's own pointer along 
with the time, when to wake up.
When a Consumer is woken up, its wakeup() is called.

Please correct me if I am wrong.

Thanks,
Niket.


> You can find the global event queue in $GEMS/ruby/system/EventQueue.[Ch]
>
> Greg Byrd wrote:
> > I'm pretty sure it's a global event queue.  The event itself carries 
> > information about its consumer object.  When that event reaches the head 
> > of the event queue, it calls the wakeup method of the object named in 
> > the event.
> > ...Greg
> >
> >
> > Niket Agarwal wrote:
> >   
> > > Hi all,
> > > I have a question.
> > >
> > > Gems being an event-driven simulation setup,  is there a global event 
> > > queue or are there eventqueues for all separate nodes ?
> > > I want to as to when and where are wakeup's of Consumers called ?
> > >
> > > For instance, if an additional Switch is instantiated, how does GEMS 
> > > know as to when to wake it up ?
> > > Thanks for the help.
> > >
> > > Niket.
> > >
> > >
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