Hi Xi,
Hmm one way to make the entire network (or parts of it) stall for a certain 
time could be to use the event queue: every time a wakeup is called for any 
network event, you could re-insert that back into the event queue with wakeup 
time such that it wakes up after the voltage transition is over. You could do 
this directly from the event queue as well where it actually triggers wakeups, 
but I'm not sure how you will be able to identify network events from other 
events from within the event queue.

- Tushar


On Nov 15, 2012, at 12:48 AM, Xi Chen wrote:

> Hi Tushar,
> 
> I have a question about Garnet Network. In the simulation, we want to stall 
> the network for certain time (like router will stop working) to mimic the 
> voltage transition. Is there any place I can look into, so that when the 
> clock is ticking, the flits in the network would stay put for a while.
> 
> thanks,
> 
> -- 
> Xi Chen

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