Oh yeah but atomic does not have this. It executes one instruction per tick,
that's all (as it's name suggests).
If you want a detailed simulation look at the detailed (O3) cpu. You'll be able
to configure it and check the configuration in config.ini.
Arthur.
----- Mail original -----
> De: "Adel Ejjeh" <[email protected]>
> À: "gem5 users mailing list" <[email protected]>
> Envoyé: Jeudi 26 Mai 2016 23:11:34
> Objet: Re: [gem5-users] Get gem5 CPU pipeline configuration
> Hello Arthur
> Thanks for your reply. I checked the config.ini file. It doesn’t give me any
> details about the pipeline. The CPU it is using by default is the
> AtomicSimpleCPU. I am specifically looking for things like number of ALUs
> and pipe stage widths and number of pipeline stages, etc…
> Regards
> Adel
> --
> Adel Ejjeh
> PhD Student | Computer Science
> University of Illinois at Urbana-Champaign
> Siebel Center for Computer Science
> 201 N Goodwin Ave, Urbana, IL 61801
> > On May 26, 2016, at 10:00 AM, Arthur Perais < [email protected] >
> > wrote:
>
> > Hello Adel,
>
> > When you run a simulation, a configuration file (several, actually, in
> > different formats) is generated. Look for a config.ini next to your
> > stats.txt (or whatever you named your output file).
>
> > All the configuration can be found in this file.
>
> > Conversely, if you want to see where default values are defined, you have
> > to
> > look for .py files in the ./src tree. For instance, in ./src/cpu/o3,
> > O3CPU.py defined the default parameters for cpu-type=detailed.
>
> > Arguably, this is not very practical as all default parameters are
> > scattered
> > in different Python files (and they may be overwritten in the command
> > line/config files in ./config), but this is just so you know.
>
> > Arthur.
>
> > Le 26/05/2016 16:55, Ejjeh, Adel a écrit :
>
> > > Hi
> >
>
> > > Let me rephrase my question. Is there any way I can find out the pipeline
> > > configuration of the model that I used in my simulation? I am looking for
> > > things like pipeline widths and depths and number of ALUs and stuff like
> > > that. I used the default se.py script in my simulation and I am not sure
> > > where I can find the default values for the model.
> >
>
> > > Regards
> >
>
> > > Adel
> >
>
> > > --
> >
>
> > > Adel Ejjeh
> >
>
> > > PhD Student | Computer Science
> >
>
> > > University of Illinois at Urbana-Champaign
> >
>
> > > Siebel Center for Computer Science
> >
>
> > > 201 N Goodwin Ave, Urbana, IL 61801
> >
>
> > > > On May 24, 2016, at 10:37 AM, Ejjeh, Adel < [email protected] >
> > > > wrote:
> > >
> >
>
> > > > Hi All
> > >
> >
>
> > > > I am new to gem5, and I am trying to extract from a simulation that I
> > > > ran
> > > > (using SE mode) the details of the pipeline configuration. Where can I
> > > > find
> > > > things like the pipe stage widths?
> > >
> >
>
> > > > Thanks!
> > >
> >
>
> > > > Adel
> > >
> >
>
> > > > --
> > >
> >
>
> > > > Adel Ejjeh
> > >
> >
>
> > > > PhD Student | Computer Science
> > >
> >
>
> > > > University of Illinois at Urbana-Champaign
> > >
> >
>
> > > > Siebel Center for Computer Science
> > >
> >
>
> > > > 201 N Goodwin Ave, Urbana, IL 61801
> > >
> >
>
> > > > _______________________________________________
> > >
> >
>
> > > > 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
> >
>
> > --
>
> > Arthur Perais
>
> > INRIA Bretagne Atlantique
>
> > Bâtiment 12E, Bureau E303, Campus de Beaulieu
>
> > 35042 Rennes, France
>
> > _______________________________________________
>
> > gem5-users mailing list
>
> > [email protected]
>
> > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>
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