Hi community and Yingying
I have licensed Spec2006 but how I covert them to .rcS(482-483.rcS) to run it
with gem5
regards
Mir
--- On Thu, 8/11/12, Cookie <cookie.yingy...@gmail.com> wrote:
From: Cookie <cookie.yingy...@gmail.com>
Subject: [gem5-users] large number of numCycles
To: "gem5 users mailing list" <gem5-users@gem5.org>
Date: Thursday, 8 November, 2012, 12:03 AM
Hi,
I am running gem5 with ruby on FS mode. I found very large number of simulated
cycles (or sim_seconds). For example, I ran SPEC2006 benchmarks: sphinx3 and
xalancbmk simultaneously on a 2-core CMP for 500,000,000 instructions
(--maxinsts=500000000) from a checkpoint (17,000,000,000,000). As shown in
stats.txt:
sim_seconds 1238.163481sim_insts
852048981system.cpu0.numCycles
2510326961289system.cpu0.committedInsts 500000001
system.cpu1.numCycles
2510322889588system.cpu1.committedInsts 352048980
Therefore the IPC of core-0 is (500000001/2510326961289) 0.0002 and IPC of
core-1 is (352048980/2510322889588) 0.0001, which is too small for an IPC.
Does anyone have suggestions how to fix it?
Here is my command:$ build/X86/m5.fast -d output-fast
configs/example/ruby_fs.py --kernel=x86_64-vmlinux-2.6.22.9.smp
--script=configs/boot/482-483.rcS --ruby -n 2 --num-l2caches=2 -r 1
--restore-with-cpu=timing --l2_size=2MB --maxinsts=500000000
Thank you in advance.
Yingying
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