Thank you, we will try the swap for enough memory for simulation.
On Mon, Nov 17, 2008 at 12:55 PM, nathan binkert <[EMAIL PROTECTED]> wrote:
> Ok, I looked at the panic message in the code and it appears that you
> haven't allocated enough memory to the benchmark. In short 10GB is
> not enough for whatever you're trying to do.
>
> On Mon, Nov 17, 2008 at 12:50 PM, Devraj Chapagain
> <[EMAIL PROTECTED]> wrote:
> > hi,
> > We are using 64-bit machine with 16GB memory and SPEC CPU 2000
> benchmarks.
> > Please read the part of the configuration file attached below, My
> > understanding is that in the configuration file we have total 10GB
> physical
> > memory for one simulation with 8-core (1-thread per core) , am I right?
> >
> > I have checked that memfree+swapfree in our system is about 14GB memory
> > (13144704 KB + 2031608 KB), which is greater than 10GB. It seems that
> there
> > is enough memory, but the error message is "out of memory". Do you think
> > anything wrong with the configuration setup itself?
> >
> >
> ===================================================================================
> > np = 8
> > num_thrds_per_cpu = 4
> >
> > system = System(cpu = [CPUClass(cpu_id = i) for i in xrange(np)],
> > physmem = PhysicalMemory(range = AddrRange("10GB")),
> > membus = ToMemBus(), mem_mode = test_mem_mode)
> >
> ====================================================================================
> >
> >
> >
> > On Mon, Nov 17, 2008 at 12:23 PM, nathan binkert <[EMAIL PROTECTED]>
> wrote:
> >>
> >> I'm pretty sure I've responded to this did you not investigate?
> >>
> >> Look in /proc/meminfo
> >> If "MemFree + SwapFree" is not greater than the number you've put in
> >> that physmem times the number of physical memory objects you have plus
> >> a couple hundred megabytes for M5 itself, you don't have enough
> >> virtual memory to do what you need. Add some swap space.
> >>
> >> On Mon, Nov 17, 2008 at 11:10 AM, Devraj Chapagain
> >> <[EMAIL PROTECTED]> wrote:
> >> > hi there,
> >> > I am working on 64 bit OS with 16 GB RAM to simulate the configuration
> >> > file.
> >> > While simulating the configuration(.py) file, i have encountered a
> >> > problem
> >> > as:
> >> >
> >> > fatal: Out of memory, please increase size of physical memory.
> >> > @ cycle 0
> >> > [new_page:build/ALPHA_SE/sim/
> >> > system.cc, line 230]
> >> > Memory Usage: 2295488 KBytes
> >> >
> >> > Then in order to remove this error, i changed the allocated physical
> >> > memory
> >> > size, i.e. physmem = PhysicalMemory(range = AddrRange("2056MB")),
> >> > initially
> >> > was to "16GB" step by step but got still the same problem.
> >> >
> >> > What would be the possible solution to this problem?
> >> >
> >> > Please help!!!
> >> >
> >> >
> >> > Thank you,
> >> > devraj
> >> >
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> >> > [email protected]
> >> > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
> >> >
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> >
> >
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