It is the registers for non-blocking cache, which allows you to have multiple
cache accesses when there is a memory request in-flight.
From: gem5-users-boun...@gem5.org [gem5-users-boun...@gem5.org] on behalf of
Alex [alegomas...@yahoo.ca]
Sent: Wednesday,
Hi,
I am running SPEC2006 on Alpha FS mode. perlbench and xalancbmk always end up
with "unaligned trap
segmentation fault".
Does anyone have the same problem?
Can anyone share me a fully working disk image with SPEC2006?
Thanks,
Yanqi
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gem5-users ma
ould you be more specific how
you achieve this?
Thanks,
Teng
From: Yanqi Zhou
Sent: Friday, September 6, 2013 10:53 AM
To: gem5 users mailing list
Hi Steve,
I used another command from someone other's post:
export GOMP_CPU_AFFINITY="0 1 2 3"
It works.
Thanks,
Yanqi
On Fri, Sep 6, 2013 at 6:45 AM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Hi Steve,
I tried
taskset -pc 0 ./astar & taskset -pc 1 ./bzip
but the program terminates early.
Can you show me the exact command I should use?
Thanks,
Yanqi
From: gem5-users
-c ";" -o ";" --num-cpus 2
I am not sure about FS mode, hope this helps.
Best,
Zheng
On 2013-09-04, at 12:49 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Hi Everyone,
How can I run multiple different programs on different cores? For example, I
need to run "a
mode or FS mode. In SE mode, you
can simply specify the benchmark you want to run with the following command
line options:
./gem5.opt config/example/se.py -c ";" -o ";" --num-cpus 2
I am not sure about FS mode, hope this helps.
Best,
Zheng
On 2013-09-04, at 12:49 PM, Yan
Hi Everyone,
How can I run multiple different programs on different cores? For example, I
need to run "astar" and "bzip" on two different cores, and gather traces for
each of the tow.
Can anyone share me some tips running multi-programs?
Thanks,
Yanqi
Hi Everyone,
Has anyone successfully run mySQL on gem5? Can anyone share the experience?
Thanks,
Yanqi
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.
Steve
On Wed, Jun 12, 2013 at 3:24 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Great to know!
Thanks again.
One more question: what is the best way to stall a cpu? There are ways such as
inserting cache stalls. Can you suggest a easy way to stall one cpu without
affecting anoth
suspendContext() and activateContext() might be the calls you are
looking for.
Steve
On Wed, Jun 12, 2013 at 3:24 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Great to know!
Thanks again.
One more question: what is the best way to stall a cpu? There are ways such as
inserting cache stalls. C
here:
http://gem5.org/Checkpoints#Switchover.2FFastforwarding
Steve
On Wed, Jun 12, 2013 at 2:18 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Thanks Steve,
I have a question regarding cpu switch. What triggers the cpu switch in gem5 by
default? What happens to cpu1 if cpu0 is s
represent the same
logical CPU.
Steve
On Wed, Jun 12, 2013 at 12:59 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Hi Steve,
I also tried : cpu->switchOut();
This results in error:
build/ALPHA/sim/eventq.hh:491: void EventQueue::schedule(Event*, Tick):
Assertion `(UTick)when
urrent tick? I am
confused here.
Thanks,
From: gem5-users-boun...@gem5.org [gem5-users-boun...@gem5.org] on behalf of
Yanqi Zhou [yan...@princeton.edu]
Sent: Wednesday, June 12, 2013 3:50 PM
To: gem5 users mailing list
Subject: Re: [gem5-users] Thread switch
Hi
reads on the same CPU, or on different
CPUs?
Steve
On Tue, Jun 11, 2013 at 5:22 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Hey everyone,
Do anyone know how to force a thread switch when running multithreaded
benchmark, such as PARSEC? I am not a good hacker, and cannot figure
Hey everyone,
Do anyone know how to force a thread switch when running multithreaded
benchmark, such as PARSEC? I am not a good hacker, and cannot figure out a
way...
I appreciate any suggestion.
Yanqi
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htt
Hi everyone,
Some of the PARSEC benchmarks end with error:
build/ALPHA/sim/eventq.cc:63: virtual Event::~Event(): Assertion `!scheduled()'
failed.
181 Program aborted at cycle 242845445
182 /var/spool/PBS/mom_priv/jobs/1185438.della-pbs.SC: line 10: 10507 Aborted
I followed the instruction fr
Hi Everyone,
I have a question about the trace files.
In src/cpu/exetrace.cc, there is a
Trace::ExeTracerRecord::traceInst(StaticInstPtr inst, bool ran)
I know this function is used to print out the trace, but I searched everywhere,
could not find where it is used. I need to know where it is used
Hi everyone,
I am running multithread programs on gem5 using multiple cores. Is there a way
to stall a certain core at some point?
Thanks,
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program with 4 threads and 4 cpus. But from the
generated trace, only cpu numbers differ, not the thread. The thread number is
always 0.
What is wrong here?
Thanks,
From: gem5-users-boun...@gem5.org [gem5-users-boun...@gem5.org] on behalf of
Yanqi Zhou [yan
at 3:54 PM, Yanqi Zhou
mailto:yan...@princeton.edu>> wrote:
Hey everyone,
Has anyone ever run multithreading program in gem5, such as PARSEC? What
command should I use?
I set the cpu_num to 4, only the system cpu is different in the trace file. How
multithreading works in gem5? I can
Hey everyone,
Has anyone ever run multithreading program in gem5, such as PARSEC? What
command should I use?
I set the cpu_num to 4, only the system cpu is different in the trace file. How
multithreading works in gem5? I cannot see any system call in the trace file,
when the threads do a contex
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