Is ammp among those you got to work? I only ask because this is the one I am
trying to get work first.
-R
On 10/24/07, Vilas Sridharan <[EMAIL PROTECTED]> wrote:
>
> Richard,
>
> I've made checkpoints using m5 2.0b2 for (some of) the spec2k benchmarks
> and gotten them to work. I've had trouble with some of the other ones (gcc,
> for instance) -- I'm not sure what's causing it and haven't yet had time to
> debug it (I think I usually also get a page table error, though a different
> one). But I've definitely gotten the checkpoints to work in SE mode, at
> least in 2.0b2. The code may have changed for 2.0b3, but one of the
> developers will have to answer that.
>
> -Vilas
>
>
>
> On 10/23/07, Richard Strong <[EMAIL PROTECTED]> wrote:
> >
> > Hi,
> >
> > I am trying to get checkpoints working with ALPHA_SE and have run into
> > some problems. When I try to resume a checkpoint I get a fatal message in
> > src/mem/page_table.cc:110 fatal("PageTable::allocate: address 0x%x already
> > mapped", vaddr);. It appears that an address has already been mapped in the
> > page table Why would this happen? Has anyone at least tried making
> > checkpoint for a spec2000 benchmark and resuming it for ALPHA_SE? Perhaps I
> > am running code at the start of the binary after I restore the checkpoint?
> >
> > -Richard
> >
> > I make a checkpoint using:
> > ./build/ALPHA_SE/m5.debug configs/example/se.py --max_checkpoints=2
> > --take_checkpoints="10000,100" --checkpoint_dir=./checkpoints
> >
> > I then try to resume a checkpoint with a AtomicSimpleCPU by the command:
> > $m5-2.0b3*11:57:44=>./build/ALPHA_SE/m5.debug configs/example/se.py -r
> > 1 --checkpoint_dir=./checkpoints
> > M5 Simulator System
> >
> > Copyright (c) 2001-2006
> > The Regents of The University of Michigan
> > All Rights Reserved
> >
> >
> > M5 compiled Oct 23 2007 11:57:34
> > M5 started Tue Oct 23 12:15:07 2007
> > M5 executing on rickshin-2.local
> > command line: ./build/ALPHA_SE/m5.debug configs/example/se.py -r 1
> > --checkpoint_dir=./checkpoints
> > Global frequency set at 1000000000000 ticks per second
> > Restoring from checkpoint
> > fatal: PageTable::allocate: address 0x11ff92000 already mapped
> > @ cycle 10000
> > [allocate:build/ALPHA_SE/mem/page_table.cc, line 110]
> > Memory Usage: 0 KBytes
> >
> >
> >
> > _______________________________________________
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> > m5-users@m5sim.org
> > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
> >
>
>
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