Hello,
I am trying to build the full system simulation on ARM using *arm-ubuntu-natty-headless.img * on 14.04.1-Ubuntu followed the instructions on this video : https://www.youtube.com/watch?v=gd_DtxQD5kc&t=208s I have set the path variable. ga87fev@TUEISEC-Stu04:~/gem5$ echo *$M5_PATH* /home/ga87fev/gem5/full_system_images/ and have these files in place at binaries and disks : ga87fev@TUEISEC-Stu04:~/gem5/full_system_images$ ls *binaries* *disks* ga87fev@TUEISEC-Stu04:~/gem5/full_system_images$ cd binaries/ ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/binaries$ ls *boot.arm* *configs* vexpress.aarch32.ll_20131205.0-gem5.4cpu.dtb vmlinux.aarch64.20140821 boot_emm.arm vexpress.aarch32.ll_20131205.0-gem5.1cpu.dtb vexpress.aarch64.20140821.dtb *vmlinux.arm.smp.fb.2.6.38.8* boot_emm.arm64 vexpress.aarch32.ll_20131205.0-gem5.2cpu.dtb vmlinux.aarch32.ll_20131205.0-gem5 ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/binaries$ cd ../disks/ ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/disks$ ls *arm-ubuntu-natty-headless.img* *linux-arm-ael.img* ga87fev@TUEISEC-Stu04:~/gem5/full_system_images/disks$ I am trying to run the following command and it fails. ga87fev@TUEISEC-Stu04:~/gem5$ .*/build/ARM/gem5.opt configs/example/fs.py --disk-image=/home/ga87fev/gem5/full_system_images/disks/arm-ubuntu-natty-headless.img* gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 28 2018 13:39:34 gem5 started Mar 2 2018 11:11:13 gem5 executing on TUEISEC-Stu04, pid 13451 command line: ./build/ARM/gem5.opt configs/example/fs.py --disk-image=/home/ga87fev/gem5/full_system_images/disks/arm-ubuntu-natty-headless.img Global frequency set at 1000000000000 ticks per second Fontconfig warning: ignoring UTF-8: not a valid region tag Fontconfig warning: ignoring UTF-8: not a valid region tag warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (512 Mbytes) *panic: panic condition sz != 2 occurred: Couldn't read magic bytes from object file* Memory Usage: 761656 KBytes Program aborted at tick 0 *Aborted* *Could you please help me solve this error?* Once this works, I want to try the inbuilt benchmarks. Thank you for your help. Regards, Sahana Prasad
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