, Feb 26, 2015 at 7:22 PM, Gutierrez, Anthony via gem5-users
gem5-users@gem5.org wrote:
What is the exact panic? And where did you insert your asm instructions
in the kernel?
*From:* gem5-users [mailto:gem5-users-boun...@gem5.org] *On Behalf Of *Guru
Prasad via gem5-users
*Sent:* Thursday
wrote:
What is the exact panic? And where did you insert your asm instructions
in the kernel?
*From:* gem5-users [mailto:gem5-users-boun...@gem5.org] *On Behalf Of *Guru
Prasad via gem5-users
*Sent:* Thursday, February 26, 2015 3:52 PM
*To:* gem5 users mailing list
*Subject:* [gem5-users
wrote:
What is the exact panic? And where did you insert your asm
instructions in the kernel?
*From:* gem5-users [mailto:gem5-users-boun...@gem5.org] *On Behalf Of *Guru
Prasad via gem5-users
*Sent:* Thursday, February 26, 2015 3:52 PM
*To:* gem5 users mailing list
*Subject:* [gem5-users
Hi,
I'm looking to implement a few custom registers to export some statistics
to the kernel.
Looking at src/arch/arm/miscregs.hh and src/arch/arm/miscregs.cc, I see how
the perf registers are being declared. I followed the same procedure and
declared my custom registers above NUM_MISCREGS. I
Hi,
I am also facing the same issue.
I'm posting a screenshot of the same - hoping that it helps in some way.
Regards
Guru
On Thu, Feb 12, 2015 at 5:44 AM, Rizwana Begum via gem5-users
gem5-users@gem5.org wrote:
Yes. I had tried different user name. Now, I tried on another web browser,
/Commit_Access says
so). Is anyone else having this issue?
Thank you,
-Rizwana
On Tue, Feb 3, 2015 at 4:11 PM, Guru Prasad via gem5-users
gem5-users@gem5.org wrote:
Hi,
I've run into an assertion error while checkpointing with the
'arm_detailed' CPU.
I'm using the provided linux
Hi,
I've run into an assertion error while checkpointing with the
'arm_detailed' CPU.
I'm using the provided linux-aarch32-ael.img with kernel compiled from
master branch of linux-linaro-tracking-gem5.
gem5.opt: build/ARM/cpu/o3/fetch_impl.hh:989: bool
Ah, I seem to have misunderstood regarding x86 simulations.
Okay, first, I'm pretty sure that you cannot run a gcc which was compiled
with --target x86* on an ARM machine.
I had to cross-compile gdb and put the binary into the image file to use it
from within the simulation. This is what you
Could you maybe paste the code? I haven't done any x86 simulations, but
multiple core runs on ARM simulations have run fine and completed
successfully for me. Also, if you're using O3CPU, then long running time is
quite possible given that you're stressing the CPU greatly (loop).
You could try to
Hi Rahul,
I followed the instructions given here
http://www.m5sim.org/Running_gem5#Experimenting_with_DVFS, and was able
to run and test DVFS.
You may also want to read a similar question
http://comments.gmane.org/gmane.comp.emulators.m5.users/17881 that I had
posed earlier.
Hope this helps.
I followed the instructions given here
http://www.m5sim.org/Debugging_Simulated_Code to debug simulated code.
I run into the following issue with gdb-7.8.1.
(gdb) set remote Z-packet on
(gdb) set tdesc filename features/arm-with-neon.xml
(gdb) symbol-file linux-linaro-gem5/vmlinux
Reading symbols
Hi,
I followed the sample code provided in commit 6bbb7ae309 to set up DVFS.
This got rid of the warning in Gem5
warn: Existing EnergyCtrl, but no enabled DVFSHandler found.
However, the kernel still reports saying
[0.366079] gem5_energy_ctrl_mc: gem5_mc_init: No energy controller found
Is
Just to follow up, I modified config/example/fs.py to contain the following
test_sys.cpu_clk_domain = SrcClockDomain()
test_sys.cpu_clk_domain.clock = ['1GHz','700MHz','400MHz','230MHz']
test_sys.cpu_clk_domain.domain_id = 0
test_sys.cpu_clk_domain.voltage_domain =
Stephan,
Thanks. It works perfectly. Apologize for missing it in the documentation.
Regards
Guru
On Fri, Dec 5, 2014 at 11:55 AM, Stephan Diestelhorst via gem5-users
gem5-users@gem5.org wrote:
Hi Guru,
On Friday 05 December 2014 16:42:52 Guru Prasad via gem5-users wrote:
I followed
Hi,
Are the kernel sources also available? If so, could you please point me to
them?
On Thu, Oct 30, 2014 at 7:07 PM, Anthony Gutierrez via gem5-users
gem5-users@gem5.org wrote:
Hello Everyone,
There are some new ARM kernels and disk images that work with gem5 for
both AArch32 (32-bit)
Hi,
I'm trying to break down CPU idle time into its components.
I'm primarily interested in the breakdown of the following:
- Time CPU was idle while memory was busy
- Time CPU was idle while cache was busy
Looking at the code, I think that there is a simple way to identify when
the CPU was
Go to gem5_base/system/arm and run make
copy the output to gem5_base/system/binaries/
On Sun, Nov 2, 2014 at 9:33 AM, Anmol Mohanty via gem5-users
gem5-users@gem5.org wrote:
Hi Gem5 community, I am getting this bootloader issue. This has been
raised before, I have tried all the steps
Hi,
I am looking to implement some custom instruction accounting.
I tried running some SPEC benchmarks at different frequencies and noticed
that the number of instructions vary across runs. I believe this is because
of timer based interrupts and thus would like to eliminate these.
To do this,
way to do this is probably to only count instructions when
InUserMode() is true. You could wrap the stat accounting function in this
in the o3 commit stage and that would probably solve your problem instead
of trying to cache all sources of interrupts.
Ali
From: Guru Prasad via gem5-users
count instructions when
InUserMode() is true. You could wrap the stat accounting function in this
in the o3 commit stage and that would probably solve your problem instead
of trying to cache all sources of interrupts.
Ali
From: Guru Prasad via gem5-users gem5-users@gem5.org
Reply-To: Guru
Hi Tod,
When you are running a benchmark with the -b option, I believe that the
values in configs/common/Benchmarks.py overrides the value provided at the
command line.
Since you're running this from within Java, I would guess that the M5_PATH
environment variable is either not present within the
Hi Todd,
Apologies on that useless post..
So I tried reproducing the results that you obtained, and sure enough,
command line: build/ARM/gem5.opt configs/example/fs.py
--kernel=/home/guru/gem5/
kernel/linux-3.3-armdroid/vmlinux
--disk-image=/home/guru/gem5/gem5-stable/syste
Yes, I'm running in FS mode.
command line: build/ARM/gem5.opt configs/example/fs.py ...
Regards
Guru
On Mon, May 5, 2014 at 11:39 AM, Tanmay Gadre via gem5-users
gem5-users@gem5.org wrote:
i meant fs mode
On Mon, May 5, 2014 at 8:15 PM, Tod via gem5-users gem5-users@gem5.orgwrote:
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