What's in fs_dvfs_4core.py? I cannot find it on master. Does it set system.iobus.forward_latency as the error suggests?
Otherwise, get some config script from master working first, then bisect out the problem by looking at configs from m5out/config.ini. On Wed, Oct 24, 2018 at 9:25 AM Mandi Das <[email protected]> wrote: > > 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 > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
