Hi Andreas, Thanks for your response. I can't find m5out/config.dot.pdf there is a folder named m5.out but there is no such file in that. And I don't know how I can fix this problem. Could you please help me with that. I wanna run 64 cores on different benchmarks in detailed mode.
Thanks. On Sep 26, 2013 3:47 PM, "Andreas Hansson" <[email protected]> wrote: > Hi Niloofar, > > I suspect the num-l2caches does not have any effect. Check the system > diagram in m5out/config.dot.pdf and make sure it looks as you expect. > > If there is only a single L2 I see how there might be issues for this > cache to get rid of the responses. The panic is essentially because the > port itself has now become a significant buffer (which it never should be). > > As a side not, I think the num_dirs only applies to Ruby. > > Andreas > > From: niloofar hezarjaribi <[email protected]> > Reply-To: gem5 users mailing list <[email protected]> > Date: Thursday, September 26, 2013 11:19 PM > To: "[email protected]" <[email protected]> > Subject: [gem5-users] running Gem5 on 64 cores in cpu detailed mode for > dedup benchmark > > Hi, > > I am trying to run gem5 on dedup benchmar for 64 cores and it will give me > the following error: > > Global frequency set at 1000000000000 ticks per second > info: kernel located at: > /net/grads/nhezarja/Desktop/m5_system_2.0b3/binaries/vmlinux > warn: Sockets disabled, not accepting terminal connections > 0: system.tsunami.io.rtc: Real-time clock set to Thu Jan 1 00:00:00 > 2009 > warn: Sockets disabled, not accepting gdb connections > **** REAL SIMULATION **** > info: Entering event queue @ 0. Starting simulation... > panic: Packet queue system.l2.cpu_side-CpuSidePort has grown beyond 100 > packets > @ cycle 160000 > [schedSendTiming:build/ALPHA/mem/packet_queue.cc, line 120] > Memory Usage: 974404 KBytes > Program aborted at cycle 160000 > Abort (core dumped) > > > > > I used this command: > > ./build/ALPHA/gem5.opt configs/example/fs.py -n 64 --caches --l2cache > --num-l2cache=64 --l1d_size=32kB --l1i_size=32kB --l2_size=64MB > --num-dirs=64 --cpu-type detailed > --script=configs/boot/dedup_64c_simmedium.rcS > > > I can run it for 16 cores but I have problem for 64. It is giving me the > same error even for fft. > > I increased size of memory in benchmark.py still same error. > > any thoughts on this? > > Thanks in advance, > > Niloofar > > > -- > > Best Regards, > > Niloofar Hezarjaribi > > > > -- IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. > > ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, > Registered in England & Wales, Company No: 2557590 > ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, > Registered in England & Wales, Company No: 2548782 > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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