Hi, Thanks for the suggestion Alexandre. I did as you told and that problem is solved. However, the execution terminates saying
*panic: System port on system is not connected* I know that I ran into the same problem earlier when trying to invoke garnet through ruby_network_test.py. Tushar told me to add the following line *system.system_port = system.ruby._sys_port_proxy.port* in the *for loop that runs for each ruby_port in system.ruby._cpu_ruby_ports *and the problem was solved.* *So I tried doing the same thing for ruby_fs.py too. I added the line *system.system_port = system.ruby._sys_port_proxy.port* in the for loop *for (i, cpu) in enumerate(system.cpu):* but no luck.. it still says System port on system is not connected. Could you please tell me what is the line I have to add and where to add in ruby_fs.py to solve the system port connection issue? Thanks, Pavan On Thu, Feb 2, 2012 at 9:49 AM, Malogro <malo...@gmail.com> wrote: > You downloaded ALMOST everything that you need. You still need compiled > alpha consoles. It's right here > > http://gem5.org/Download > > Under "Full System Stuff". > > It's the first link, "Full System Files" for ALPHA. Uncompress them in > your /tmp/path. You should see the console binary and your problem should > go away. > > Regards, > > Alexandre Yasuo Yamamoto > > > > On Wed, Feb 1, 2012 at 11:03 PM, Pavan Poluri <poluripa...@gmail.com>wrote: > >> Hi, >> >> I am trying to run PARSEC benchmark on gem5. As told, I built my gem5 >> binary using >> >> *scons build/ALPHA_FS/gem5.opt RUBY=true PROTOCOL=MOESI_CMP_directory* >> >> Then I downloaded the following files from this website >> http://www.cs.utexas.edu/~parsec_m5/ >> >> 1. PARSEC-2.1 Disk Image >> 2. .rcS Run Script Generator >> 3. PARSEC-2.1 Input Set File >> 4. Linux 2.6.27 Kernel Image (ALPHA) >> 5. Modified ALPHA PAL Code (Big Tsunami with more than 4 cores) >> >> I placed all these files in the path */tmp/path*. >> >> As given in the report I modified /configs/common/SysPaths.py line 53 to >> >> *path = [ '/dist/m5/system', '/tmp/path' ]* >> >> /configs/common/Benchmarks.py line 53 >> >> *return env.get('LINUX_IMAGE', >> disk('linux-parsec-2-1-m5-with-test-inputs.img'))* >> >> and also increased memory to 512MB from 128MB for mem(self) >> >> Then I ran the command >> >> *build/ALPHA_FS/gem5.opt configs/example/ruby_fs.py --num-cpus=4 >> --num-dirs=4 --num-l2caches=4 --topology=Mesh --mesh-rows=2 --garnet=fixed >> --kernel=/path/vmlinux_2.6.27-gcc_4.3.4 --script=/home/Desktop/runscript.rcS >> * >> >> The execution terminates saying >> >> *fatal: Could not load console file /tmp/path/binaries/console* >> >> I think I messed up the path field in configs/common/SysPaths.py line 53 >> >> path = [ '/dist/m5/system'*, 'where should this path point to??' *] >> >> Are there any other files that I need to download other than the ones >> that I already downloaded? >> >> Thanks, >> Pavan >> >> >> On Wed, Feb 1, 2012 at 12:42 PM, Malogro <malo...@gmail.com> wrote: >> >>> I forgot to tell you: You may need to build the ALPHA_FS system with >>> arguments RUBY=true and PROTOCOL=MOESI_CMP_directory or any other you might >>> want to use. >>> >>> Here is my build command line >>> >>> scons build/ALPHA_FS/gem5.opt RUBY=true PROTOCOL=MOESI_CMP_directory >>> >>> Alexandre Yasuo Yamamoto >>> >>> >>> >>> On Wed, Feb 1, 2012 at 1:39 PM, Malogro <malo...@gmail.com> wrote: >>> >>>> Hey Pavan, >>>> >>>> To run benchmark suites, I particularly use the full system emulator. >>>> Here is my command line to do so: >>>> >>>> build/ALPHA_FS/gem5.opt configs/example/ruby_fs.py --num-cpus=4 >>>> --num-dirs=4 --num-l2caches=4 --topology=Mesh --mesh-rows=2 --garnet=fixed >>>> --kernel=vmlinux_2.6.27-gcc_4.3.4 --script=scripts/runparsec1.rcS >>>> >>>> And my script file contains: >>>> >>>> #!/bin/sh >>>> # File to run the blackscholes benchmark >>>> cd /parsec/install/bin >>>> /sbin/m5 dumpresetstats >>>> echo "Go grab a coffee...this will take a while" >>>> ./blackscholes 64 /parsec/install/inputs/blackscholes/in_64K.txt >>>> /parsec/install/inputs/blackscholes/prices.txt >>>> echo "Done :D" >>>> /sbin/m5 exit >>>> >>>> Do not forget to download system and benchmark images! Also, it takes a >>>> while to run. >>>> >>>> If you need to do it using SE, I'm afraid I haven't tried to do it and >>>> wouldn't be of much help. >>>> >>>> You will want to modify it to your specific needs of cores/etc. >>>> >>>> Regards, >>>> >>>> Alexandre Yasuo Yamamoto >>>> >>>> >>>> >>>> On Wed, Feb 1, 2012 at 1:30 PM, Pavan Poluri <poluripa...@gmail.com>wrote: >>>> >>>>> Hi Tushar, >>>>> >>>>> I was wondering if it is possible to invoke GARNET through benchmark >>>>> suites like SPEC, PARSEC, SPLASH etc. Currently we can invoke garnet under >>>>> uniform, tornado and bit complement traffic patterns. How can I run a >>>>> benchmark suite on GARNET? >>>>> >>>>> Thanks, >>>>> Pavan >>>>> >>>>> >>>>> On Mon, Jan 30, 2012 at 3:06 PM, Tushar Krishna >>>>> <tus...@csail.mit.edu>wrote: >>>>> >>>>>> ** >>>>>> Hi Pavan, >>>>>> >>>>>> Virtual networks carry different coherence message types to avoid >>>>>> protocol level deadlocks in gem5. >>>>>> As a simplest example, vnet 0 might carry requests and vnet 1 might >>>>>> carry responses. >>>>>> Thus each vnet has its own set of buffers to avoid deadlocks. >>>>>> >>>>>> Each vnet itself can have one or more virtual channels (VCs) for >>>>>> performance reasons (to avoid head of line blocking etc). >>>>>> VCs within vnets that carry control messages (typically 1-flit wide) >>>>>> are 1 buffer deep. >>>>>> VCs within vnets that carry data messages (typically 5-flit wide) are >>>>>> typically more than 1 buffer deep. >>>>>> >>>>>> - Tushar >>>>>> >>>>>> >>>>>> >>>>>> On 01/30/2012 01:48 PM, Pavan Poluri wrote: >>>>>> >>>>>> Hi Tushar, >>>>>> >>>>>> Thanks for the tip!! Now, I am able to run the code without it >>>>>> being aborted. I am also able to see some network related statistics in >>>>>> the >>>>>> ruby.stats file. >>>>>> >>>>>> I am trying to understand how the router architecture has been >>>>>> modeled within garnet. There are two fields which I am not able to >>>>>> understand as to what do they mean. >>>>>> >>>>>> 1. m_virtual_networks -> number of virtual networks >>>>>> 2. m_vc_per_vnet -> number of vcs per virtual network >>>>>> >>>>>> What does number of virtual networks mean? >>>>>> >>>>>> Thanks, >>>>>> Pavan >>>>>> >>>>>> On Jan 28, 2012, at 12:55 PM, Tushar Krishna wrote: >>>>>> >>>>>> Hi Pavan, >>>>>> I don't think its been pushed yet as I didnt see any email either. >>>>>> This is the thread I am talking about: >>>>>> http://www.mail-archive.com/gem5-dev@gem5.org/msg02546.html >>>>>> >>>>>> If you are in a hurry, perhaps you can just add the change yourself >>>>>> in ruby_network_test.py into your local repo: >>>>>> >>>>>> ruby_port.access_phys_mem = False >>>>>> i += 1 >>>>>> # ADD THE FOLLOWING LINE: >>>>>> >>>>>> system.system_port = system.ruby._sys_port_proxy.port >>>>>> >>>>>> >>>>>> But remember to remove it when you do a hg pull -u later when the >>>>>> patch gets pushed in. >>>>>> >>>>>> cheers, >>>>>> Tushar >>>>>> >>>>>> >>>>>> On 1/28/12 2:19 PM, Pavan Poluri wrote: >>>>>> >>>>>> Hi Tushar, >>>>>> >>>>>> I did not receive any emails regarding the patch for the issue with >>>>>> GARNET. I was just wondering may be I subscribed to a different list and >>>>>> the patch is already out. Has the patch been approved and already out in >>>>>> the latest version of gems code? >>>>>> >>>>>> Thanks a lot!! >>>>>> >>>>>> Thanks, >>>>>> Pavan >>>>>> >>>>>> On Jan 27, 2012, at 12:39 PM, Tushar Krishna wrote: >>>>>> >>>>>> No emails related to code reviews and changes only come on the dev >>>>>> list. >>>>>> >>>>>> >>>>>> On 1/27/12 2:18 PM, Pavan Poluri wrote: >>>>>> >>>>>> Hi Tushar, >>>>>> >>>>>> I am currently building gem5 binary with MOESI_hammer. I will try to >>>>>> invoke garnet with that binary as you suggested after it is done. As per >>>>>> the patch, can I subscribe to the gem5-dev list to receive the emails >>>>>> regarding it or do those emails appear on gem5-users list too? >>>>>> >>>>>> Thanks, >>>>>> Pavan >>>>>> >>>>>> On Fri, Jan 27, 2012 at 11:57 AM, Tushar Krishna < >>>>>> tus...@csail.mit.edu> wrote: >>>>>> >>>>>>> Hi Pavan, >>>>>>> I saw Nilay approve the patch on the gem5-dev mailing list today so >>>>>>> just wait for the author of the patch (Andreas) to push it in. You will >>>>>>> see >>>>>>> an email on the gem5-dev list when he does that. >>>>>>> >>>>>>> The Network_test protocol is tied to the ruby_network_test.py script. >>>>>>> It basically allows you to perform network-only simulations. >>>>>>> By running a different protocol, I meant building MOESI_hammer or >>>>>>> MOESI_CMP_directory for instance, and running it with >>>>>>> ruby_random_test.py, >>>>>>> ruby_se.py and so on. >>>>>>> Basically garnet itself can be plugged in when running any protocol. >>>>>>> If you do want to run garnet-only simulations, I would say wait for >>>>>>> the patch to be pushed in and then perform a hg pull -u and run the same >>>>>>> command you ran earlier. >>>>>>> >>>>>>> ruby_network_test.py seems to have broken recently due to some other >>>>>>> changes. >>>>>>> >>>>>>> cheers, >>>>>>> Tushar >>>>>>> >>>>>>> >>>>>>> >>>>>>> On 1/27/12 1:51 PM, Pavan Poluri wrote: >>>>>>> >>>>>>> Hi Tushar, >>>>>>> >>>>>>> Thank you for your quick reply. Can you please tell me how can I >>>>>>> get access to this patch you are suggesting? And also you said that with >>>>>>> any other protocol garnet would work fine. I did not really understand >>>>>>> the >>>>>>> statement. Does changing the protocol mean running a different python >>>>>>> script instead of ruby_network_test.py or changing the topology? >>>>>>> >>>>>>> Thanks, >>>>>>> Pavan >>>>>>> >>>>>>> On Jan 27, 2012, at 11:28 AM, Tushar Krishna wrote: >>>>>>> >>>>>>> Yeah the warnings are always there but they are not a problem. The >>>>>>> specific error with regard to the system port are specific to the ruby >>>>>>> network tester which the patch fixes. >>>>>>> If you run garnet with any other protocol, it should work fine. >>>>>>> >>>>>>> - Tushar >>>>>>> >>>>>>> >>>>>>> On 1/27/12 1:26 PM, Malogro wrote: >>>>>>> >>>>>>> I've been running Garnet Networks for a while in GEM5 and I've >>>>>>> always had those warnings. They do not seem to interfere with the >>>>>>> overall >>>>>>> results (not the ones I'm using anyway) >>>>>>> >>>>>>> Also, the warnings don't appear in flexible pipeline Garnets. Have >>>>>>> you tried that to see what happens? >>>>>>> >>>>>>> Your command line ran just fine over here both in the debug and opt >>>>>>> versions (provided the missing space after --fixed-pkts was a typo) >>>>>>> >>>>>>> If you still have no success, I'd do what Tushar said and wait for >>>>>>> the patch to be pushed. >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>>> Alexandre Yasuo Yamamoto >>>>>>> >>>>>>> >>>>>>> On Fri, Jan 27, 2012 at 11:17 AM, Tushar Krishna < >>>>>>> tus...@csail.mit.edu> wrote: >>>>>>> >>>>>>>> Hi Pavan, >>>>>>>> As you probably noticed, a patch has just been approved on the >>>>>>>> gem5-dev list to fix this issue... >>>>>>>> Keep a look out on that list for the patch to be pushed, and then >>>>>>>> try it .. >>>>>>>> >>>>>>>> cheers, >>>>>>>> Tushar >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On 1/27/12 1:11 AM, Pavan Poluri wrote: >>>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> I am trying to invoke garnet module in gem5. >>>>>>>> >>>>>>>> As given in the documentation I built gem5 binary using >>>>>>>> *scons build/ALPHA_SE_Network_Test/gem5.debug* >>>>>>>> >>>>>>>> After that, I executed the following command >>>>>>>> *./build/ALPHA_SE_Network_test/gem5.debug >>>>>>>> configs/example/ruby_network_test.py --num-cpus=16 --num-dirs=16 >>>>>>>> --topology=Mesh --mesh-rows=4 --sim-cycles=1000 --injectionrate=0.01 >>>>>>>> --synthetic=0 --fixed-pkts--maxpackets=1 --garnet-network=fixed* >>>>>>>> >>>>>>>> I get a lot of warning messages that say >>>>>>>> *warning: add_child('cls') : child 'credit_links0 credit_links1' >>>>>>>> already has parent* >>>>>>>> >>>>>>>> and then a panic message like the following is displayed >>>>>>>> *panic: System port on system is not connected.* (I checked out this >>>>>>>> message is printed from system.cc file in sim directory which is >>>>>>>> under src directory)*Program aborted at cycle 0. >>>>>>>> Aborted.* >>>>>>>> >>>>>>>> I have tried reading through the documentation as well as the >>>>>>>> Frequently Asked Questions to find out a solution for it. I was not >>>>>>>> able to. >>>>>>>> >>>>>>>> Any help/advice on solving this issue is greatly appreciated. >>>>>>>> >>>>>>>> Thanks for your time. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Pavan >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> gem5-users mailing >>>>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> gem5-users mailing list >>>>>>>> gem5-users@gem5.org >>>>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> gem5-users mailing >>>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> gem5-users mailing list >>>>>>> gem5-users@gem5.org >>>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> gem5-users mailing >>>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> gem5-users mailing list >>>>>>> gem5-users@gem5.org >>>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing >>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing list >>>>>> gem5-users@gem5.org >>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing >>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing list >>>>>> gem5-users@gem5.org >>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing >>>>>> listgem5-users@gem5.orghttp://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> gem5-users mailing list >>>>>> gem5-users@gem5.org >>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> gem5-users mailing list >>>>> gem5-users@gem5.org >>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>>> >>>> >>>> >>> >>> _______________________________________________ >>> gem5-users mailing list >>> gem5-users@gem5.org >>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>> >> >> >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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