Re: [Gems-users] ruby results

["Dave Z." <zhu_dave@xxxxxxxxx>]

So, basically what you're saying is to set
NETWORK_LINK_LATENCY to be the same as
ON_CHIP_LINK_LATENCY. Am I right?

Thank you very much!

--- Mike Marty <mikem@xxxxxxxxxxx> wrote:

> If you want to simulate a "CMP" with 2 processors,
> each with private L1-L2
> hierarchies, then just use the SMP protocols as-is
> and configure your
> interconnect to be really fast like a "CMP".  Use
> g_PROCS_PER_CHIP as "1".
> Yes, the simulator thinks there are 2 "chips" but if
> your interconnect is
> configured to be fast, then it doesn't matter.
> 
> --Mike
> 
> > Yes, it's there. Now, I get the following
> assertion:
> >
> > simics> ruby0.setparam g_NUM_PROCESSORS 2
> >
> > simics> ruby0.setparam g_PROCS_PER_CHIP 2
> >
> > simics> cpu-switch-time 1
> >
> > The switch time will change to 1 cycles (for
> CPU-0)
> > once all processors have synchronized.
> > simics> ruby0.init
> >
> > Ruby Timing Mode
> > Warning: optimizations not enabled.
> > Creating event queue...
> > Creating event queue done
> > Creating system...
> >   Processors: 2
> > Creating system done
> > Ruby initialization complete
> > simics> c
> > failed assertion '!Protocol::m_CMP' at fn void
> > profile_miss(const CacheMsg&, NodeID) in
> > slicc_interface/RubySlicc_Profiler_interface.C:111
> > failed assertion '!Protocol::m_CMP' at fn void
> > profile_miss(const CacheMsg&, NodeID) in
> > slicc_interface/RubySlicc_Profiler_interface.C:111
> > At this point you might want to attach a debug to
> the
> > running and get to the
> > crash site; otherwise press enter to continue
> > PID: 7448
> >
> > Thank you.
> >
> > --- Luke Yen <lyen@xxxxxxxxxxx> wrote:
> >
> > > >
> > > > I use the standard-CMP file instead of the
> > > > standard-SMP file in MOESI_SMP_hammer.slicc,
> but I
> > > > still get the assertion error. Am I missing
> > > something?
> > > >
> > >
> > >    Can you check the SLICC-generated Protocol.h
> file
> > > for newly compiled
> > > protocol to make sure the statement:
> > >
> > >     static const bool m_CMP = (true) ;
> > >
> > >   is there?
> > >
> > >   Luke
> > > _______________________________________________
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