These are the changes that I did to the fs.py file:
np = options.num_cpus = 4
test_sys.l2 = L2Cache(size = '4MB', assoc = 4, latency = '30ns')
test_sys.cpu[i].addPrivateSplitL1Caches(L1Cache(size = '64kB', assoc
= 2, latency = '2ns'),
L1Cache(size = '64kB',
assoc = 2, latency = '2ns'))
I did not do any other changes to the source code.
On Fri, Dec 12, 2008 at 4:21 PM, Ali Saidi <[email protected]> wrote:
> Have you changed the default configuration any? It appears from your
> command line that you would only get one cpu.
>
> Ali
>
> On Dec 12, 2008, at 11:50 AM, Bob Nagel wrote:
>
>> Hello Ali,
>>
>> What do you mean with devices?, if you are talking about if I do any
>> changes something in the code of the simulator, I have not done any
>> changes. The value of event->getCount() is 4.
>>
>> Thanks.
>>
>> 2008/12/11 Ali Saidi <[email protected]>:
>>> It looks like a serialization bug to me. What devices are you using?
>>> Just the defaults? Can you print out event->getCount() to see what
>>> the
>>> value is? i imagine that some object is double executing a drain
>>> event, but the count would say for sure.
>>>
>>> Ali
>>>
>>>
>>>
>>> On Dec 11, 2008, at 9:30 PM, Bob Nagel wrote:
>>>
>>>> Hello I am getting this error when I am running a simulation in FS
>>>> this is what I am doing:
>>>>
>>>> I start the simulation in atomic model to load linux and I take a
>>>> checkpoint to keep simulating in detail model when the script starts
>>>> running:
>>>>
>>>> This is the command to take the checkpoint
>>>> ./build/ALPHA_FS/m5.opt -d ./tmp/output configs/example/fs.py -b
>>>> MyBench --checkpoint-dir=./checkpoint/
>>>>
>>>> This is my rcS file:
>>>>
>>>> #!/bin/sh
>>>> /sbin/m5 checkpoint
>>>> /sbin/m5 switchcpu
>>>> /sbin/m5 dumpstats
>>>> /sbin/m5 resetstats
>>>> cd /parsec/install/bin
>>>> ./freqmine /parsec/install/inputs/freqmine/kosarak_250k.dat 220
>>>> echo "DONE :D"
>>>> /sbin/m5 exit
>>>>
>>>> And when I restore from the checkpoint with this command I get this
>>>> error:
>>>>
>>>> ./build/ALPHA_FS/m5.opt -d ./tmp/output configs/example/fs.py -b
>>>> MyBench --caches --l2cache -s -w 200000000000 -r 1
>>>> --checkpoint-dir=./checkpoint/
>>>>
>>>> switching cpus
>>>> Switch at instruction count:0
>>>> info: Entering event queue @ 1815525533500. Starting simulation...
>>>> Switching CPUS @ cycle = 1815525533500
>>>> Simulation ends instruction count:0
>>>> info: Entering event queue @ 1815525533500. Starting simulation...
>>>> m5.opt: build/ALPHA_FS/python/swig/pyevent.cc:84: void
>>>> cleanupCountedDrain(Event*): Assertion `event->getCount() == 0'
>>>> failed.
>>>> Program aborted at cycle 1815525533500
>>>> Aborted
>>>>
>>>> In my script I am running the simulation with 4 cpus, but the
>>>> thing is
>>>> that when I put only 1 cpu the simulation runs without any
>>>> problem, is
>>>> this a bug of the simulator?. I am using the latest stable version
>>>> from three weeks ago. And another thing when I restore from the
>>>> checkpoint I get many warns like this one:
>>>>
>>>> warn: Not unserializing
>>>> 'system.switch_cpus_10.fuPool.FUList2.opList2': no section found in
>>>> checkpoint.
>>>>
>>>> Thanks.
>>>> _______________________________________________
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>>>> [email protected]
>>>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
>>>>
>>>
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