I would think that having 2GB on the machine and 2GB to qemu would be problematic (since you need memory to run the OS and such).
Try giving your virtual machine more memory than QEMU and see if it fixes it. I'd give it at least 0.5 to 1GB extra just to be on the safe side. On Wed, Oct 2, 2013 at 1:58 PM, Ardalan Pouyabahar <[email protected]>wrote: > The whole system has 2 GB memory and the qemu memory is set to 2G too. > I'll try to figure out which case is it. > > > On Wed, Oct 2, 2013 at 9:26 PM, Paul Rosenfeld <[email protected]>wrote: > >> Forgot to send to list. >> >> >> ---------- Forwarded message ---------- >> From: Paul Rosenfeld <[email protected]> >> Date: Wed, Oct 2, 2013 at 1:41 PM >> Subject: Re: [marss86-devel] marss.dramsim run_bench does not work >> correctly >> To: Ardalan Pouyabahar <[email protected]> >> >> >> Oh I see -- I guess that's a different error -- I got it confused with a >> similar warning message that I think I removed. >> >> How much memory are simulating in MARSS? >> >> There are two places where this message occurs: >> https://github.com/dramninjasUMD/marss.dramsim/blob/dramsim/ptlsim/sim/ptl-qemu.cpp#L814 >> >> Could you try to figure out which of the two cases you are hitting >> (either by modifying one of the print statements or by putting a breakpoint >> in this code in GDB)? >> >> It's quite strange that you are encountering this message -- I've never >> heard of anyone hitting this error message before. >> >> >> >> >> On Wed, Oct 2, 2013 at 4:04 AM, Ardalan Pouyabahar < >> [email protected]> wrote: >> >>> ERROR : guest physical address 0xfffffff0 is out of bounds >>> >>> >>> On Wed, Oct 2, 2013 at 11:33 AM, Ardalan Pouyabahar < >>> [email protected]> wrote: >>> >>>> The problem is that the simulation stops because of the error. Is it >>>> because of low RAM space? How can I solve it? >>>> >>>> Thanks >>>> >>>> >>>> On Mon, Sep 30, 2013 at 7:52 PM, Paul Rosenfeld >>>> <[email protected]>wrote: >>>> >>>>> Don't worry about the out of bounds message, I actually need to remove >>>>> that message since it doesn't affect the correctness of the simulation. >>>>> >>>>> >>>>> On Sat, Sep 28, 2013 at 5:10 PM, Ardalan Pouyabahar < >>>>> [email protected]> wrote: >>>>> >>>>>> It is running on virtual machine and the memory was 1 GB I changed it >>>>>> to 2 GB and the error change to : >>>>>> guest physical address 0xfffffff0 is out of bounds >>>>>> How much memory is needed? >>>>>> >>>>>> >>>>>> On Sun, Sep 29, 2013 at 12:26 AM, Paul Rosenfeld < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Given how deep inside of QEMU this error is ( >>>>>>> https://github.com/dramninjasUMD/marss.dramsim/blob/dramsim/qemu/exec.c#L523), >>>>>>> it is highly unlikely that it has anything to do with DRAMSim2. Are you >>>>>>> sure you're not just running out of memory on the machine? >>>>>>> >>>>>>> >>>>>>> On Sat, Sep 28, 2013 at 4:50 PM, Ardalan Pouyabahar < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Dear Majid, >>>>>>>> >>>>>>>> Yes I have it. >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> >>>>>>>> On Sun, Sep 29, 2013 at 12:17 AM, Ardalan Pouyabahar < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Dear Paul, >>>>>>>>> I changed the path to absolute path but it gives the same result. >>>>>>>>> There is a flag in run_bench,py named as "out_to_stdout", it's false >>>>>>>>> by >>>>>>>>> default and I changed it to true then it printed these in the console >>>>>>>>> before finishing : >>>>>>>>> >>>>>>>>> Could not allocate dynamic translator buffer >>>>>>>>> Writing to stdout completed >>>>>>>>> Exception in thread Thread-4: >>>>>>>>> Traceback (most recent call last): >>>>>>>>> File "/usr/lib/python2.7/threading.py", line 551, in >>>>>>>>> __bootstrap_inner >>>>>>>>> self.run() >>>>>>>>> File "./util/run_bench.py", line 267, in run >>>>>>>>> out_dev_file = os.open(self.out_devname, os.O_RDONLY) >>>>>>>>> TypeError: coercing to Unicode: need string or buffer, NoneType >>>>>>>>> found >>>>>>>>> ----------- >>>>>>>>> It has some problem with memory allocation! >>>>>>>>> I will try to compile it with GDB and share the results. >>>>>>>>> >>>>>>>>> Thanks so much for your answer >>>>>>>>> >>>>>>>>> >>>>>>>>> On Fri, Sep 27, 2013 at 4:38 AM, Seyed Majid Zahedi < >>>>>>>>> [email protected]> wrote: >>>>>>>>> >>>>>>>>>> Ardalan, >>>>>>>>>> >>>>>>>>>> Do you you have the system.ini file in your DRAMSim directory? >>>>>>>>>> One option is to rename system.ini.example to system.ini. >>>>>>>>>> >>>>>>>>>> Seyed >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Thu, Sep 26, 2013 at 7:18 AM, Ardalan Pouyabahar < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> Hello everyone, >>>>>>>>>>> >>>>>>>>>>> I installed marss.dramsim and I could run FFT in qemu correctly >>>>>>>>>>> but when I try to run blackscholes in parsecROI with this command : >>>>>>>>>>> "./util/run_bench.py -d run/parsec_res parsec-ooo" it generates >>>>>>>>>>> core and it >>>>>>>>>>> dosen't generate dramsim.log nor yaml log file. >>>>>>>>>>> My util.cfg file is: >>>>>>>>>>> ------------------------------------- >>>>>>>>>>> [DEFAULT] >>>>>>>>>>> marss_dir = /home/ardalan/marss.dramsim >>>>>>>>>>> util_dir = /home/ardalan/marss.dramsim/util >>>>>>>>>>> img_dir = /media/shared_folder >>>>>>>>>>> >>>>>>>>>>> qemu_bin = %(marss_dir)s/qemu/qemu-system-x86_64 >>>>>>>>>>> >>>>>>>>>>> default_simconfig = -kill-after-run >>>>>>>>>>> >>>>>>>>>>> [suite parsec-2.1] >>>>>>>>>>> checkpoints = blackscholes >>>>>>>>>>> >>>>>>>>>>> [run parsec-ooo] >>>>>>>>>>> suite = parsec-2.1 >>>>>>>>>>> images = %(img_dir)s/parsecROI.img >>>>>>>>>>> memory = 2G >>>>>>>>>>> simconfig = >>>>>>>>>>> -run >>>>>>>>>>> -machine single_core >>>>>>>>>>> # -corefreq 2G >>>>>>>>>>> -logfile %(out_dir)s/%(bench)s.log >>>>>>>>>>> -stats %(out_dir)s/%(bench)s.yml >>>>>>>>>>> -dramsim-results-dir-name %(out_dir)s/%(bench)s.dramsim.log >>>>>>>>>>> -dramsim-device-ini-file ini/DDR3_micron_8M_8B_x16_sg15.ini >>>>>>>>>>> -consolelog %(out_dir)s/%(bench)s.log.console >>>>>>>>>>> %(default_simconfig)s >>>>>>>>>>> ---------------------------------------------------- >>>>>>>>>>> And the blackscholes.log file is: >>>>>>>>>>> ---------------------------------------------------- >>>>>>>>>>> // >>>>>>>>>>> // MARSS: Cycle Accurate Systems simulator for x86 >>>>>>>>>>> // Copyright 1999-2007 Matt T. Yourst <[email protected]> >>>>>>>>>>> // Copyright 2009-2011 Avadh Patel <[email protected]> >>>>>>>>>>> // >>>>>>>>>>> // Git branch 'dramsim' on date Thu Aug 22 11:58:39 2013 (HEAD: >>>>>>>>>>> 33a897) >>>>>>>>>>> // Built Sep 3 2013 00:10:22 on BUILDHOST using gcc-4.6 >>>>>>>>>>> // With 1 simulated cores >>>>>>>>>>> // Running on Ardalan-VirtualBox.(none) >>>>>>>>>>> // >>>>>>>>>>> >>>>>>>>>>> Active parameters: >>>>>>>>>>> -help disabled >>>>>>>>>>> -run enabled >>>>>>>>>>> -stop disabled >>>>>>>>>>> -kill disabled >>>>>>>>>>> -flush disabled >>>>>>>>>>> -quiet disabled >>>>>>>>>>> -logfile >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.log >>>>>>>>>>> -loglevel 0 >>>>>>>>>>> -startlog 0 >>>>>>>>>>> -startlogrip 18446744073709551615 >>>>>>>>>>> -consolelog enabled >>>>>>>>>>> -logbufsize 524288 >>>>>>>>>>> -logfilesize 67108864 >>>>>>>>>>> -dump-state-now disabled >>>>>>>>>>> -screenshot >>>>>>>>>>> -log-user-only disabled >>>>>>>>>>> -dump-config-file >>>>>>>>>>> -stats >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.yml >>>>>>>>>>> -yamlstats >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.yml >>>>>>>>>>> -stats-format yaml >>>>>>>>>>> -snapshot-cycles infinity >>>>>>>>>>> -snapshot-now >>>>>>>>>>> -time-stats-logfile >>>>>>>>>>> -time-stats-period 10000 >>>>>>>>>>> -startrip 18446744073709551615 >>>>>>>>>>> -fast-fwd-insns 0 >>>>>>>>>>> -fast-fwd-user-insns 0 >>>>>>>>>>> -fast-fwd-checkpoint >>>>>>>>>>> -stopinsns infinity >>>>>>>>>>> -stopcycle infinity >>>>>>>>>>> -stopiter infinity >>>>>>>>>>> -stoprip 18446744073709551615 >>>>>>>>>>> -stop-at-marker infinity >>>>>>>>>>> -stop-at-marker-hits infinity >>>>>>>>>>> -stopinsns-rel infinity >>>>>>>>>>> -bbinsns 65536 >>>>>>>>>>> -flushevery infinity >>>>>>>>>>> -kill-after-run disabled >>>>>>>>>>> -event-record >>>>>>>>>>> -event-record-stop disabled >>>>>>>>>>> -event-replay >>>>>>>>>>> -corefreq 0 >>>>>>>>>>> -enable-checker disabled >>>>>>>>>>> -checker-startrip 18446744073709551615 >>>>>>>>>>> -perfect-cache disabled >>>>>>>>>>> -dumpcode test.dat >>>>>>>>>>> -dump-at-end disabled >>>>>>>>>>> -bbdump >>>>>>>>>>> -verify-cache disabled >>>>>>>>>>> -machine single_core >>>>>>>>>>> -enable-mongo disabled >>>>>>>>>>> -mongo-server 127.0.0.1 >>>>>>>>>>> -mongo-port 27017 >>>>>>>>>>> -bench-name >>>>>>>>>>> -tags >>>>>>>>>>> -run-tests disabled >>>>>>>>>>> -execute-after-kill >>>>>>>>>>> -sync 0 >>>>>>>>>>> -simpoint >>>>>>>>>>> -simpoint-interval 10 M >>>>>>>>>>> -simpoint-chk-name simpoint >>>>>>>>>>> -dramsim-device-ini-file ini/DDR3_micron_8M_8B_x16_sg15.ini >>>>>>>>>>> -dramsim-pwd ../DRAMSim2 >>>>>>>>>>> -dramsim-system-ini-file system.ini >>>>>>>>>>> -dramsim-results-dir-name >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.dramsim.log >>>>>>>>>>> ---------------------------------------- >>>>>>>>>>> The console output is: >>>>>>>>>>> ---------------------------------------- >>>>>>>>>>> Reading config file /home/ardalan/marss.dramsim/util/util.cfg >>>>>>>>>>> Checkpoints: ['blackscholes'] >>>>>>>>>>> simconfig: >>>>>>>>>>> -run >>>>>>>>>>> -machine single_core >>>>>>>>>>> # -corefreq 2G >>>>>>>>>>> -logfile %(out_dir)s/%(bench)s.log >>>>>>>>>>> -stats %(out_dir)s/%(bench)s.yml >>>>>>>>>>> -dramsim-results-dir-name %(out_dir)s/%(bench)s.dramsim.log >>>>>>>>>>> -dramsim-device-ini-file ini/DDR3_micron_8M_8B_x16_sg15.ini >>>>>>>>>>> -consolelog %(out_dir)s/%(bench)s.log.console >>>>>>>>>>> %(default_simconfig)s >>>>>>>>>>> Total run configurations: 1 >>>>>>>>>>> 1 parallel simulation instances will be run. >>>>>>>>>>> All files will be saved in: run/parsec_res >>>>>>>>>>> All Threads are started >>>>>>>>>>> Checkpoint blackscholes >>>>>>>>>>> simconfig: >>>>>>>>>>> -run >>>>>>>>>>> -machine single_core >>>>>>>>>>> # -corefreq 2G >>>>>>>>>>> -logfile >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.log >>>>>>>>>>> -stats >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.yml >>>>>>>>>>> -dramsim-results-dir-name >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.dramsim.log >>>>>>>>>>> -dramsim-device-ini-file ini/DDR3_micron_8M_8B_x16_sg15.ini >>>>>>>>>>> -consolelog >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.log.console >>>>>>>>>>> -kill-after-run >>>>>>>>>>> Config file written >>>>>>>>>>> Starting Checkpoint: blackscholes >>>>>>>>>>> Command: /home/ardalan/marss.dramsim/qemu/qemu-system-x86_64 -m >>>>>>>>>>> 2G -serial pty -nographic -drive >>>>>>>>>>> cache=unsafe,file=/media/shared_folder/parsecROI.img -simconfig >>>>>>>>>>> /home/ardalan/marss.dramsim/run/parsec_res/blackscholes.simcfg >>>>>>>>>>> -loadvm >>>>>>>>>>> blackscholes -snapshot >>>>>>>>>>> char device redirected to /dev/pts/5 >>>>>>>>>>> Writing to stdout completed >>>>>>>>>>> Writing to output file completed >>>>>>>>>>> Completed all simulation runs. >>>>>>>>>>> >>>>>>>>>>> ---------------------------------------------------------------------------- >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> http://www.marss86.org >>>>>>>>>>> Marss86-Devel mailing list >>>>>>>>>>> [email protected] >>>>>>>>>>> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> http://www.marss86.org >>>>>>>> Marss86-Devel mailing list >>>>>>>> [email protected] >>>>>>>> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >> >> _______________________________________________ >> http://www.marss86.org >> Marss86-Devel mailing list >> [email protected] >> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >> >> >
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