I use the command build/ARM_SE/m5.opt --debug-flags=Ruby configs/example/ruby_se.py，but there is an error ： m5.opt ：error ：no such option ： --debug-flags
在 2011年5月17日 下午7:47，Korey Sewell <[email protected]>写道： > I'm not sure what the answer is to many of your questions, but it seems > that a good solution to figuring them out would be to just run some simple > workloads and then look at the "config.ini" file (default outputted to the > m5out directory) to verify your configuration is what you think it is. At > first glance, just running "hello world" programs in SE mode would be OK and > then you can do some trial/error in the Ruby files to figure out how things > work. > > Once you are ready for FS mode, check the gem5 page for instructions on > getting started there, and then I would say the same process would suffice > as well. Start up a simple workload and then toggle configuration parameters > to learn how the different things work. > > And the end of the day, there is no substitute for going through the code > itself, so as you do that I would suggest noting helpful "DebugFlags" that > are denoted by "DPRINTF" statements. There is documentation on how to use > these DebugFlags (TraceFlags) on the gem5 page as well and these will also > help you figure out what's going on: > ./m5.opt --debug-flags=Ruby configs/example/ruby_se.py > > 2011/5/17 xuewen zhou <[email protected]> > >> hello，Gabe ， >> I am still another question ： >> in DMA_controller.py，there is no port，in RubyController，there is also no >> port ，could I add port myself ？ or do something else to get the >> DMA_controller‘s >> port ？Thank you！ >> >> 在 2011年5月17日 下午5:48，Gabe Black <[email protected]>写道： >> >> The best place to see what parameters and ports are on SimObjects is to >>> look in the src directory for .py files. That's where the SimObjects are >>> defined. The values in those files are defaults, and not meant for actually >>> configuring things. >>> >>> The scripts that are normally used to set up a simulation are in the >>> configs directory. You are encouraged to make your own scripts using those >>> as an example, but you can also use those directly, especially to get >>> started. Those scripts (in particular your versions of them) are where you >>> should configure the SimObjects. >>> >>> Gabe >>> >>> >>> On 05/16/11 21:19, xuewen zhou wrote: >>> >>> I have read this part ，but where could I get the ports’ name and how >>> could I connect them？（for example how could I know the DMA_controller‘s >>> port and how to connect them to Ruby system ），Thank you very much！ >>> >>> 2011/5/17 Gabriel Michael Black <[email protected]> >>> >>>> This should get you started. >>>> >>>> http://m5sim.org/Simulation_Scripts_Explained >>>> >>>> >>>> Quoting xuewen zhou <[email protected]>: >>>> >>>> hello,Gabe, >>>>> Could you tell me where I find the hardware confige file in M5. Or I >>>>> should >>>>> ask that ,now I have design >>>>> a hardware system which contais two ARM cores , DMA ,crossbar and >>>>> other >>>>> modules ,I want to implement this system in M5 , how could >>>>> I config it (or which files I can use in M5,or how could I do ) ? >>>>> Thank you >>>>> very much! >>>>> >>>>> >>>>> 2011/3/22 Gabriel Michael Black <[email protected]> >>>>> >>>>> There's some documentation on the website you might find helpful. You >>>>>> should read through that first. >>>>>> >>>>>> www.m5sim.org >>>>>> >>>>>> Gabe >>>>>> >>>>>> >>>>>> Quoting xuewen zhou <[email protected]>: >>>>>> >>>>>> Thank you very much ! >>>>>> >>>>>>> >>>>>>> Could you tell me how to get the help of command line parameter,such >>>>>>> as -n >>>>>>> (or how could you know to use '-n' as the parameter of core >>>>>>> number.)And >>>>>>> how >>>>>>> to set other parameters ,such as cpu frequency , memory size and so >>>>>>> on >>>>>>> ,where could I get help about these and othe useful command. >>>>>>> >>>>>>> Best regards! >>>>>>> 2011/3/21 Nilay Vaish <[email protected]> >>>>>>> >>>>>>> On Mon, 21 Mar 2011, xuewen zhou wrote: >>>>>>> >>>>>>>> >>>>>>>> hello , every body ,could someone tell me how to use M5(configure it >>>>>>>> with >>>>>>>> >>>>>>>> the number cores , connection--crossbar,and memory),Thank you very >>>>>>>>> much! >>>>>>>>> >>>>>>>>> >>>>>>>>> The number of cores is configured with the command line parameter >>>>>>>>> '-n', >>>>>>>>> >>>>>>>> as >>>>>>>> in -n 4 would create a four-processor system. Ruby uses Crossbar by >>>>>>>> default, >>>>>>>> so as such there is no need to change the topology. You can do so by >>>>>>>> using >>>>>>>> the option --topology <topology name>. The available topologies are >>>>>>>> in >>>>>>>> the >>>>>>>> directory src/mem/ruby/network/topologies. >>>>>>>> >>>>>>>> Have a look at the file configs/common/Options.py for more command >>>>>>>> line >>>>>>>> parameters. >>>>>>>> >>>>>>>> -- >>>>>>>> Nilay >>>>>>>> _______________________________________________ >>>>>>>> m5-users mailing list >>>>>>>> [email protected] >>>>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Xuewen Zhou Master >>>>>>> Shanghai Jiaotong University >>>>>>> School of Microelectronics >>>>>>> National Engineering Laboratory For Automotive Electronic Control >>>>>>> Technology >>>>>>> 800 Dongchuan Road, Shanghai 200240, P. R. China >>>>>>> Phone : 13062728106 >>>>>>> >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> m5-users mailing list >>>>>> [email protected] >>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Xuewen Zhou Master >>>>> Shanghai Jiaotong University >>>>> School of Microelectronics >>>>> National Engineering Laboratory For Automotive Electronic Control >>>>> Technology >>>>> 800 Dongchuan Road, Shanghai 200240, P. R. China >>>>> Phone : 13062728106 >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> gem5-users mailing list >>>> [email protected] >>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >>>> >>> >>> >>> >>> -- >>> Xuewen Zhou Master >>> Shanghai Jiaotong University >>> School of Microelectronics >>> National Engineering Laboratory For Automotive Electronic Control >>> Technology >>> 800 Dongchuan Road, Shanghai 200240, P. R. China >>> Phone : 13062728106 >>> >>> >>> _______________________________________________ >>> gem5-users mailing >>> [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 >>> >> >> >> >> -- >> Xuewen Zhou Master >> Shanghai Jiaotong University >> School of Microelectronics >> National Engineering Laboratory For Automotive Electronic Control >> Technology >> 800 Dongchuan Road, Shanghai 200240, P. R. China >> Phone : 13062728106 >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > > -- > - Korey > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- Xuewen Zhou Master Shanghai Jiaotong University School of Microelectronics National Engineering Laboratory For Automotive Electronic Control Technology 800 Dongchuan Road, Shanghai 200240, P. R. China Phone : 13062728106
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