Dear, everyone. I try to full system simulation for ARM ISA. So, I downloaded the pre-compiled kernels and disk images (aarch-system-20170616.tar.xz) from the repository ( http://www.gem5.org/dist/current/arm/).
There are several dtb files like below. vexpress-v2p-ca15-tc1-gem5_1cpus.20170616.dtb vexpress-v2p-ca15-tc1-gem5_2cpus.20170616.dtb vexpress-v2p-ca15-tc1-gem5_4cpus.20170616.dtb However, not for 8 or 16 cpus. If I want to experiment 16-cpu configuration, I should modify the dtb file? If I should modify the dtb file, how I can do that? I found the documentations to build a kernel or to make a disk image. http://gem5.org/ARM_Kernel http://gem5.org/Ubuntu_Disk_Image_for_ARM_Full_System But, I couldn't find any documentation to modify the dtb file. Is there any documentation for the dtb file? Best regards, Haeyoon Cho.
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