Hi, You can find more information about Gem5's coherency protocol in http://www.gem5.org/Cache_Coherence_Protocols.
On Tue, May 8, 2012 at 10:46 PM, wael Amr <[email protected]> wrote: > Hi Eng.Mahmood, > > According "http://research.cs.wisc.edu/multifacet/papers/can11_gem5.pdf"; > In order to schedule threads(tasks) among cmp ,Full System should be used > > Also i want to know > is it mandatory to use "PROTOCOL = 'MESI_CMP_directory'" for CMP > configuration ? > or > i can use "PROTOCOL = MI_example" for CMP configuration, > As i don't know difference between them. > > Thank you so much for your time. > Best Regards > Wael Amr > On Tue, May 8, 2012 at 7:03 AM, Mahmood Naderan <[email protected]>wrote: > >> Hi >> >For setting up multicores configurations with ISA x86,the simulator >> should be in FS. >> Not necessarily... >> You can see use X86 SE mode with a cmp configuration. Have a look at >> http://www.m5sim.org/SPEC_CPU2006_benchmarks#M5_python_configure_script >> it will give you the idea. >> >> >> On 5/8/12, wael Amr <[email protected]> wrote: >> > Hi All, >> > >> > For setting up multicores configurations with ISA x86,the simulator >> should >> > be in FS. >> > >> > According to per configuration section at >> > (http://www.m5sim.org/Build_System >> > ) >> > >> > So Is this the following configuration mandatory to use gem5 for >> simulating >> > the multicores ? >> > FULL_SYSTEM = TRUE >> > PROTOCOL = 'MESI_CMP_directory' >> > TARGET_ISA = 'x86' >> > CPU_MODELS = 'AtomicSimpleCPU,O3CPU,TimingSimpleCPU' >> > >> > Please if there is any other configuration that should be set for >> > multicores (or CMP),tell me. >> > >> > Your help will be highly appreciated. >> > >> > Thank you so much for your times and support. >> > Best Regards >> > Wael Amr >> > >> >> >> -- >> // Naderan *Mahmood; >> _______________________________________________ >> 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 > -- Hamid Reza Khaleghzadeh http://hkhaleghzadeh.webs.com
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