Hi,
Is there an example system python code like apu_se.py that puts together a
multicore CPU (quad or oct) and creates the interconnect with approximate
latency between those cores ?
If yes, where to find this example model ?
Thanks,
David
___
I am on my phone and thus cannot easily look at the line that failed at the
moment, but my first step would be to increase the size of the memory gem5 is
assuming — try —mem-size=8GB or 16GB and let us know if that solves the problem.
Matt
Sent from my iPhone
On Mar 10, 2022, at 5:12 PM,
Just to be clear: —mem-size is an input arg for the apu_se.py script.
Matt
Sent from my iPhone
On Mar 10, 2022, at 7:44 PM, Matt Sinclair via gem5-users
wrote:
I am on my phone and thus cannot easily look at the line that failed at the
moment, but my first step would be to increase the
Thank you so much.
There were some questions that you missed at the end of the email. I list
them below again for convenience:
- Is there a better way you can suggest using SPEC2017 in FS mode to
evaluate my system on gem5?
- My understanding is that the FS simulation is significantly
Hi Abdelrahman,
>From the get error message, it says:
"This error may be caused by a too restrictive setting
in the file '/proc/sys/kernel/perf_event_paranoid'
The default value was changed to 2 in kernel 4.6
A value greater than 1 prevents gem5 from making
the syscall to perf_event_open"
Hi Abdelrahman,
> Is there a better way you can suggest using SPEC2017 in FS mode to
> evaluate my system on gem5?
>
No, there's not a better way, as far as I know :).
> My understanding is that the FS simulation is significantly slow. Any
> guidelines on how to make it as fast as possible?
Hi,
I'm trying to run test_fwd_conv for gem5 with X86 CPU and GCN3 (gfx801) APU
with 256 CU using git with gem5 v21.2.1.0
Linux> cd gem5/gem5-resources/src/gpu/DNNMark
Linux> docker run --rm -v ${PWD}:${PWD} -w ${PWD} -u $UID:$GID
gcr.io/gem5-test/gcn-gpu:v21-2 ./setup.sh HIP
Linux> docker run