Hi Andreas, I am bringing this huge gzipped memory trace from Simplescalar (1.1GB) and want to feed it using TraceGen. First I need to encode this trace file and since it is huge is very hard to manage it. The encoding python script doesn't work with gzipped files also. Do you know a better way to do this ?
Thanks, Mihai On Tue, Dec 10, 2013 at 5:48 PM, Andreas Hansson <andreas.hans...@arm.com>wrote: > Hi Mihai, > > I’m glad to see you managed to sort it out. I have a long-overdue action > item to write up a Wiki page on the CommMonitor and TrafficGen, including > the traces and scenarios. > > Let me know if there are any other issues along the way. > > Andreas > > From: mihai pricopi <mihai.pric...@gmail.com> > Reply-To: gem5 users mailing list <gem5-users@gem5.org> > Date: Tuesday, 10 December 2013 09:43 > To: gem5 users mailing list <gem5-users@gem5.org> > Subject: Re: [gem5-users] traffic generator > > Hi all, > > In case anyone else is looking for the answer: > > you need to use the script "util/encode_packet_trace.py" to encode the > trace into a proto compatible format. > After that it works. > > Regards, > Mihai > > > On Tue, Dec 10, 2013 at 3:14 PM, mihai pricopi <mihai.pric...@gmail.com>wrote: > >> Hi, >> >> I have been trying to use the traffic generator with the provided >> trace files. >> I have changed the simple-dram.cfg file into: >> >> STATE 0 1000000 TRACE tests/quick/se/70.tgen/tgen-simple-dram.trc 100 >> STATE 1 1000000000 LINEAR 100 0 134217728 64 30000 30000 0 >> INIT 0 >> TRANSITION 0 1 1 >> TRANSITION 1 1 1 >> >> The tgen-simple-dram.trc traffic file is this one: >> >> r,64,64,4000 >> r,2048,64,5000 >> r,128,64,6000 >> r,196,64,7000 >> r,12433,64,8000 >> r,23223,64,1000000 >> >> However, when running the simulation using the command: >> >> build/ARM/gem5.opt -d >> build/ARM/tests/opt/quick/se/70.tgen/arm/linux/tgen-simple-dram -re >> tests/run.py build/ARM/tests/opt/quick/se/70.tgen/arm/linux/tgen-simple-dram >> >> I get this error: >> >> "Input file tests/quick/se/70.tgen/tgen-simple-dram.trc is not a valid >> gem5 proto format" >> >> Do you know why is the trace file not recognized as a proto format ? >> >> Thanks, >> Mihai >> > > > -- 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 > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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