Hi Sharjeel, This function is only called from other places in the configs directory. I would trace back where this function is called from to find what dir_cntrls is. IIRC, it's created in the protocol-specific python files.
Cheers, Jason On Sat, Feb 4, 2017 at 6:06 AM SHARJEEL KHILJI < sharjeelsaeedkhi...@gmail.com> wrote: > 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 > > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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