yeah even I thought so initially, but then it is trying to access MSHRQueues
inside this function in cache_impl.hh:
template<class TagStore>
void
Cache<TagStore>::functionalAccess(PacketPtr pkt,
CachePort *incomingPort,
CachePort *otherSidePort)
Thanks,
On Wed, Aug 3, 2011 at 10:12 AM, Nilay <[email protected]> wrote:
> On Wed, August 3, 2011 8:28 am, Abhishek Rawat wrote:
> > I figured out the reason for the problem. I wasn't serializing the MSHR
> > Queues which was causing the cpus to halt due to some corrupt state. I am
> > now trying to serialize MSHR queues.
> >
> > Thanks,
> > Abhishek
> >
> >
> > On Wed, Aug 3, 2011 at 12:09 AM, Nilay <[email protected]> wrote:
> >
> >> On Sat, July 30, 2011 1:13 pm, Abhishek Rawat wrote:
> >> > Hi,
> >> >
> >> > I am trying to add support for saving cache state during
> >> checkpointing. I
> >> > have been able to dump cache contents (all the blocks) when a
> >> checkpoint
> >> > is
> >> > created. However, when I try to restore from the checkpoint the
> >> simulation
> >> > immediately stops with following message:
> >> >
> >> > **** REAL SIMULATION ****
> >> > info: Entering event queue @ 2281941320500. Starting simulation...
> >> > hack: be nice to actually delete the event here
> >> > Exiting @ tick 2281941334000 because all cpus halted
> >> >
> >> >
> >>
> >> Clearly, the simulation did not stop immediately since the tick value
> >> got
> >> advanced. How long do you expect the simulation to run?
> >>
>
> In atomic mode, I would not expect MSHRs to be in use as there would be no
> requests.
>
> --
> Nilay
>
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>
--
-Abhishek
Graduate Student
Computer Science
University of Virginia
---------------------------------------------------------------------------------------------------------------------
simplicity is the ultimate sophistication
-Leonardo da Vinci
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