Hi, If the command line is just
$ build/ARM_MESI/gem5.opt configs/FS_ruby.py, Are you sure you are passing the object file to the Workload object? (_is_compatible_with is called with a None object) Also the script is called FS ruby but you seem to have instantiated a SE workload (ArmSeWorkload). There’s something wrong in the custom script… Kind Regards Giacomo From: Ziyao Yan via gem5-users <gem5-users@gem5.org> Date: Sunday, 21 May 2023 at 09:30 To: gem5-users@gem5.org <gem5-users@gem5.org> Cc: Ziyao Yan <ziyao...@umich.edu> Subject: [gem5-users] AttributeError when using my own binary Hi all, I'm currently working on ISA-level tasks and have generated my own binary using an assembler and linker. The binary executes successfully on my local environment (M1 ARM). However, when I attempt to run it on gem5, it fails to be recognized. I used the following commands to assemble and link a simple "Hello World" assembly code (test.s): $ as -arch arm64 -o test.o test.s $ ld test.o -o test -l System -syslibroot `xcrun -sdk macosx --show-sdk-path` -e _start -arch arm64 $ ./test Hello World! While this works well on my local environment, I encounter an error when executing it in gem5 using the command: $ build/ARM_MESI/gem5.opt configs/FS_ruby.py The error message I receive is as follows: AttributeError: 'NoneType' object has no attribute 'get_arch' At: build/ARM_MESI/arch/arm/ArmSeWorkload.py(43): _is_compatible_with build/ARM_MESI/sim/Workload.py(91): <lambda> build/ARM_MESI/sim/Workload.py(91): find_compatible build/ARM_MESI/sim/Workload.py(100): init_compatible configs/FS_ruby.py(109): <module> build/ARM_MESI/python/m5/main.py(434): main I would greatly appreciate it if anyone who has encountered a similar issue could provide some insights or guidance. Thank you, Ziyao 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.
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