This repository can help you, it's the official arm gem5 tutorial.The manuals
in the repository can give you a lot of information.
Yibo Zhang
-----Original Messages-----
From:"fly via gem5-users" <gem5-users@gem5.org>
Send time:Thursday, 05/09/2024 15:07:52
To: "The gem5 Users mailing list" <gem5-users@gem5.org>,
"The gem5 Users mailing list" <gem5-users@gem5.org>
Cc: "Yibo Zhang" <yb_zh...@mail.ustc.edu.cn>, fly <2544080...@qq.com>
Subject: [gem5-users] 回复：Re: question about the ARM/gem5.opt to run the fs.py
with garnet
Thank you a lot, but when I use the stater_fs.py with the same command line, it
appeared: OSError: Can't find system files directory, check your M5_PATH
environment variable But I dont know how to change my M5_PATH, whether you see
this problem? Thanks and regards.
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fly
2544080...@qq.com
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------------------ 原始邮件 ------------------
发件人: "The gem5 Users mailing list"<gem5-users@gem5.org>;
发送时间: 2024年5月9日(星期四) 凌晨3:04
收件人: "The gem5 Users mailing list";
抄送: "Yibo Zhang";
主题: [gem5-users] Re: question about the ARM/gem5.opt to run the fs.py with
garnet
Hi,
I have not run this script. But if you use gem5 with arm architecture,
"configs/example/arm/starter_fs.py" is a better reference.
Yibo Zhang
-----Original Messages-----
From:"fly via gem5-users" <gem5-users@gem5.org>
Send time:Wednesday, 05/08/2024 18:58:49
To: gem5-users <gem5-users@gem5.org>
Cc: fly <2544080...@qq.com>
Subject: [gem5-users] question about the ARM/gem5.opt to run the fs.py with
garnet
Hello everyone, When I ran the fs.py with X86/gem5.opt, it can work
successfully. But if I ran the fs.py with ARM/gem5.opt, it appeared:
fatal: Mesh_XY not supported!
Error: could not create sytem for ruby protocol CHI
I think it's the difference in the protocols that causes the difference in
results, but when I compile ARM/gem5.opt with the same protocol as X86, this
problem persists.Here's the specific command line：
The successful command line with X86：
./build/X86/gem5.opt configs/deprecated/example/fs.py
--kernel ./fs_images/x86_fs_images/vmlinux-5.4.49
--disk ./fs_images/x86_fs_images/x86-ubuntu.img
--ruby --network=garnet
--num-cpus=16 --num-dirs=16 --num-l2caches=16
--topology=Mesh_XY --mesh-rows=4
It can enter the fs model successfully.
The command line for simulating an existing problem with A is shown below：
./build/ARM/gem5.opt configs/deprecated/example/fs.py
--bootloader ./fs_images/binaries/boot.arm64
--kernel ./fs_images/binaries/vmlinux.arm64
--disk ./fs_images/disks/ubuntu-18.04-arm64-docker.img
--ruby --network=garnet
--num-cpus=16 --num-dirs=16 --num-l2caches=16
--topology=Mesh_XY --mesh-rows=4
--cpu-type=ArmTimingSimpleCPU
and the error is：fatal: Mesh_XY not supported!
Error: could not create sytem for ruby protocol CHI
I would like to ask everyone, what can I do to address this problem? Thank you
very much for your help.
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fly
2544080...@qq.com
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Best wishes!
Best wishes!
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