Hi,
I'm trying to run full-system simulation and I'm stuck with the following
error:
=================
Start simulation for m5out_vmlinux_vexpress_bbench_dvfs_4core
Wed Oct 24 04:23:06 EDT 2018
mkdir: cannot create directory
‘./m5out_vmlinux_vexpress_bbench_dvfs_4core’: File exists
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Oct 18 2018 01:07:59
gem5 started Oct 24 2018 04:23:06
gem5 executing on md3kq, pid 6638
command line: ./build/ARM/gem5.opt --debug-flags=DVFS,EnergyCtrl
--debug-file=dfvs_debug.log -d ./m5out_vmlinux_vexpress_bbench_dvfs_4core
/home/m/gem5/configs/example/fs_dvfs_4core.py --cpu-type=DerivO3CPU
--mem-size=2048MB --machine-type=VExpress_EMM --num-cpus=4 --caches
--l2cache --cacheline_size=64 --l1d_size=16kB --l1d_assoc=4 --l2_size=2MB
--l2_assoc=8 --mem-type=LPDDR3_1600_1x32 --l1i_size=16kB --l1i_assoc=4
--kernel=vmlinux --disk-image=android.img
--dtb-filename=/dist/m5/system/binaries/vexpress-v2p-ca15-tc1-gem5_dvfs_4cpus.dtb
--fast-forward=1000000000000 '--cpu-clock=[1 GHz,750 MHz,500 MHz]'
--script=configs/boot/bbench-ics.rcS --frame-capture
Global frequency set at 1000000000000 ticks per second
warn: rounding error > tolerance
473.484848 rounded to 473
warn: rounding error > tolerance
473.484848 rounded to 473
warn: DRAM device capacity (512 Mbytes) does not match the address range
assigned (2048 Mbytes)
info: kernel located at: /dist/m5/system/binaries/vmlinux
warn: rounding error > tolerance
473.484848 rounded to 473
fatal: system.iobus.forward_latency without default or user set value
End simulation for m5out_vmlinux_vexpress_bbench_dvfs_4core
Wed Oct 24 04:23:06 EDT 2018
====================
Any help will be appreciated.
Thanks.
-Mandi Das
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