Hi Kirtka, You're going to have to figure out why the KMI is getting that byte. I've never seen that error before.
Ali On Jan 22, 2012, at 6:38 AM, Kirtika Ruchandani wrote: > Hi, > Thanks for your response. I built and ran the revision you mentioned, but it > aborts after some cycles - > > [snip] > "warn: Returning thumbEE disabled for now since we don't support CP14config > registers and jumping to ThumbEE vectors > warn: instruction 'mcr icialluis' unimplemented > warn: instruction 'mcr bpiallis' unimplemented > panic: Unknown byte received: 245 > @ cycle 23063027389000 > [processCommand:build/ARM_FS/dev/arm/kmi.cc, line 233] > Memory Usage: 437256 KBytes > Program aborted at cycle 23063027389000 > Aborted" > [snip] > > I am running gem5.fast using the following command: "build/ARM_FS/gem5.fast > configs/example/fs.py -b bbench --frame-capture" > I was too impatient to use gem5.debug and as for gem5.opt, it fails at link > stage due to vague c++ undefined reference issues. > > Regards, > Kirtika > > > On Sat, Jan 21, 2012 at 10:08 PM, Anthony Gutierrez <[email protected]> > wrote: > I just noticed this too. I haven't looked too in depth into it so I don't > know why this is happening. Revision 2f1a3e335255 seems to have broken > things. Try revision 7f762428a9f5 for now. > > > On Sat, Jan 21, 2012 at 11:09 AM, Kirtika Ruchandani <[email protected]> > wrote: > Hello, > Thank you for your replies - turns out I was using an ancient build of gem5 > while bbench comes only with a recent version. > However, cloning the latest repo and trying to run bbench on it gives me this > error - > > command line: build/ARM_FS/gem5.opt configs/example/fs.py -b bbench > Memory being used by default: 256MB > Global frequency set at 1000000000000 ticks per second > Listening for system connection on port 5900 > Listening for system connection on port 3456 > fatal: system.iobus has two ports with same range: > system.realview.realview_io-pioport > system.iobridge-slave > @ cycle 0 > [recvRangeChange:build/ARM_FS/mem/bus.cc, line 493] > Memory Usage: 376964 KBytes > > I noticed on the earlier threads that this happens due to incorrect > specification of memory. However, I haven't changed anything in the default > build. > How do I resolve this? > > Regards, > Kirtika > > > > > > On Fri, Jan 20, 2012 at 9:24 PM, Anthony Gutierrez <[email protected]> wrote: > Sounds like you have the right idea if you are getting a vnc output. Also, > the framebuffer will show you if it's booting/running properly. If the bbench > exited correctly the simulator output will say say that it stopped because > the m5 exit instruction was encountered. Also, the framebuffer will display > the bbench finish page (pretty obvious since it says "finish"). If you want > to capture all of the framebuffers in the gem5 output directory simply use > the --frame-capture option. I.e., ./build/ARM_FS/gem5.fast > ./configs/example/fs.py -b bbench --frame-capture. > > --help will give you a list of all available simulator and config options. > > > On Fri, Jan 20, 2012 at 7:09 AM, [email protected] <[email protected]> > wrote: > Hi Kirtika, > Regarding (2), what I do is to take snapshots of framebuffer.bmp. I attached > an example script for doing that, it's not rocket science. A full Bbench run > creates ~700 snapshots. > Maybe the gem5/bbench forefathers will have a better solution to share with > us. > > Regards, > > Uri > > 2012/1/18 Kirtika Ruchandani <[email protected]> > Hello everyone, > I am new to gem5 and am following the instructions on the bbench-gem5 > web-page for my simulations. I have the following queries- > > 1. VNC: A previous thread mentioned someone was trying to control gem5 via > vnc. Can someone point me to documentation on using vnc with gem5? > > 2. Feedback: I am looking for a way to visualize or know that Android is > actually booted and bbench is running fine. As of now, I completed one run > and didn't see any output on stdout. There is a file called framebuffer.bmp > which is written to periodically, but I only see an image with Android logo > on it and nothing else. The file system.terminal talks about some pids > executing and finishing. > > 3. Statistics : For some reason, I get an empty stats file, irrespective of > whether I use the default stats.txt file or specify one on the command line > explicitly. > > Thank you for your time and help. > Regards, > Kirtika > > > -- > Kirtika Ruchandani > Final Year, Integrated BTech/MTech, > Comp. Sci & Engg, IIT Madras > > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > > -- > -- > Kirtika Ruchandani > Final Year, Integrated BTech/MTech, > Comp. Sci & Engg, IIT Madras > > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > > -- > -- > Kirtika Ruchandani > Final Year, Integrated BTech/MTech, > Comp. Sci & Engg, IIT Madras > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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