Hi, Thanks for your reply that helped me a lot. Kindly, if you can tell me that where in /src can I find the definition of dir_cntrls a list of directory controllers. This is used in setup_memory_controllers function in ruby.py def setup_memory_controllers(system, ruby, dir_cntrls, options):
best regards, Sharjeel On 24 January 2017 at 20:41, Jason Lowe-Power <ja...@lowepower.com> wrote: > Hello, > > Ruby is known to have issues when using the ARM ISA. It's likely a problem > with how the system is configured. I would strongly encourage you to not > use fs.py, but to write a new Python configuration script from scratch if > you need to do unsupported things like ARM + Ruby. Another option is to use > Ruby + x86, which is better supported. > > As a side note, the option --caches enables the classic caches and --ruby > enables Ruby, you should choose only one of them. Additionally, the command > line options for cache sizes may or may not work with Ruby depending on the > coherence protocol. > > Cheers, > Jason > > On Tue, Jan 24, 2017 at 5:01 AM SHARJEEL KHILJI < > sharjeelsaeedkhi...@gmail.com> wrote: > >> >> Hi, i am trying to simulate full system NOC (ARM system) with ruby memory >> system and i get following error. I am trying to use different topologies >> to resolve the following error. >> Kindly, if some one can guide me in this regard. >> >> scons build/ARM/gem5.fast PROTOCOL=MI_example -j2 >> >> ./build/ARM/gem5.fast configs/example/fs.py --caches --cacheline_size=64 >> --l1d_size=32kB --l1i_size=32kB --l2_size=1MB --machine-type=VExpress_GEM5_V1 >> --kernel /home/khilji/gem5/m5/system/binaries/vmlinux-aarch32 >> --disk-image /home/khilji/gem5/m5/system/disks/linux-aarch32-ael.img >> --dtb-filename /home/khilji/gem5/m5/system/dtb/armv7_gem5_v1_4cpu.dtb >> --num-cpus=4 --cpu-type=timing --mem-size=128MB --numa-high-bit=128 --ruby >> --num-dirs=4 --garnet-network=flexible --topology=Mesh --mesh-rows=2 >> >> fatal: Port <orphan LinuxArmSystem>.ruby.dir_cntrl0.memory is already >> connected to <orphan DDR3_1600_x64>.port, cannot connect <orphan >> DDR3_1600_x64>.port. >> >> best regards, >> >> Muhammad Sharjeel Khilji >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > -- > > Jason > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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