of models will give you a much more reliable estimate
of power than McPat. That said, I think McPat 1.0 did add some form of DVFS
support, and ultimately it would be good it that was ported to the McPat
shipped with gem5.
Andreas
From: rahul shrivastava via gem5-users gem5-users@gem5.org
Reply
will give you a much more reliable estimate
of power than McPat. That said, I think McPat 1.0 did add some form of DVFS
support, and ultimately it would be good it that was ported to the McPat
shipped with gem5.
Andreas
From: rahul shrivastava via gem5-users gem5-users@gem5.org
Reply-To: rahul
could try to run the program within gdb and signal gdb to stop after
6hours or so to check the status of the loop.
On Fri, Dec 26, 2014 at 12:15 AM, rahul shrivastava via gem5-users
gem5-users@gem5.org wrote:
Hi,
I have configured per core dvfs for 4 core ARM system, following the
steps
of the loop.
On Fri, Dec 26, 2014 at 12:15 AM, rahul shrivastava via gem5-users
gem5-users@gem5.org wrote:
Hi,
I have configured per core dvfs for 4 core ARM system, following the
steps mentioned in the website. After this I am performing the following
steps to run my multi threaded code
Hi,
I am performing ARM full system simulation to test DVFS related
functionality. Basically, I want to run my multi-threaded program with each
core running at different frequencies and get the energy consumption
figures.
To obtain this, there are tools available which takes as input,
1) Gem5
greatly (loop).
You could try to run the program within gdb and signal gdb to stop after
6hours or so to check the status of the loop.
On Fri, Dec 26, 2014 at 12:15 AM, rahul shrivastava via gem5-users
gem5-users@gem5.org wrote:
Hi,
I have configured per core dvfs for 4 core ARM system
Hi Stephan,
I changed the given sample fs.py script and added the following lines to
the script which served the purpose and I could see all the 4 cores online
*test_sys.cpu = [TestCPUClass(socket_id=i)for i in
xrange(np)]*
Before this, I was trying to change the code
Hi,
I performing 4 core ARM full system simulation to test dvfs functionality.
However, when I login through m5term and check for cpufreq governor, the
directory doesn't exist. Here is the output for cpu3
*root@gem5sim:/sys/devices/system/cpu/cpu3# lsonline subsystem topology
uevent*
Hi All,
I am following the steps mentioned in the documentation to configure
per-core dvfs. I am trying to simulate four cores by giving the following
command
M5_PATH=$(pwd)/.. ./build/ARM/gem5.opt --debug-flags=DVFS,EnergyCtrl \
--debug-file=dfvs_debug.log configs/example/fs.py
Hi,
I am running a ARM architecture full system simulation mode. I kept the
system as it is for around one hour and didnt run any benchmark. After
this, I checked the stats.txt file for number of seconds elapsed in
simulation(sim_seconds), and it showed the value 40 seconds.
Could you please let
Hi,
I am using a script mentioned in
www.it.uu.se/katalog/vassp447/*gem5*_*dvfs*.pdf%20
to use dvfs for x86.
However, I am getting an error that says that DomainConfig is not defined.
I checked in the source directory and I couldn't find this object anywhere.
Below is the output that I am getting
Hi,
Could you please direct me to the documentation of compiling and using dvfs
with GEM5.
Also, could you please let me know if dvfs support is enabled for all
architectures
Regards
Rahul
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