Hi Carlos, > -----Original Message----- > From: Carlos Andres Lara Niño via gem5-users <gem5-users@gem5.org> > Sent: 05 October 2021 17:06 > To: gem5-users@gem5.org > Cc: Carlos Andres Lara Niño <larancand...@gmail.com> > Subject: [gem5-users] --machine-type=VExpress_EMM causing ports > collision > > Hello, > I'm trying to learn gem5 and have been following the guide to the point > where I can specify different characteristics of the system using the fs.py > file.
Out of curiosity, which guide are you currently following ? > > However, when I try the configuration > > build/ARM/gem5.opt \ > configs/example/fs.py \ > --cpu-type=TimingSimpleCPU \ > --num-cpus=2 \ > --caches \ > --l2cache \ > --machine-type=VExpress_EMM \ > --bootloader="$IMG_ROOT/binaries/boot_emm.arm64" \ -- > kernel="$IMG_ROOT/binaries/vmlinux.arm64" \ --disk- > image="$IMG_ROOT/img/ubuntu-18.04-arm64-docker.img" \ > --cpu-clock=\['1 GHz','700 MHz','500 MHz'\] > > It produces the following error: > build/ARM/mem/xbar.cc:431: fatal: system.iobus has two ports responding > within range [0:0x4]: > system.realview.cf_ctrl.pio > system.realview.cf_ctrl.pio > > I've tinkered with the options a bit and reached the conclusion that setting > "- > -machine-type=VExpress_EMM" invariably causes this issue. > > I haven't modified my gem5 distribution and the $IMG_ROOT path is as > specified in the tutorial. What could be the problem? > > Best, > I really recommend you to use a more modern platform, like VExpress_GEM5_V1 or VExpress_GEM5_Foundation as VExpress_EMM is under deprecation Kind Regards Giacomo IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
