Hi Jordan,
I believe the se.py script is already setup such that the first program runs on
the first core while the second program run on the second core. Someone please
correct me if I'm wrong!!
If you look at se.py:
for i in xrange(np):
if options.smt:
system.cpu[i].workload = multiprocesses
elif len(multiprocesses) == 1:
system.cpu[i].workload = multiprocesses[0]
else:
system.cpu[i].workload = multiprocesses[i]
The last line should be the one that is invoked assuming you're not using SMT.
Basically the workload for cpu[i] gets assigned to multiprocess[i], where
multiprocess is a list which equals to [.../basicmath_small, ../search_small].
Best,
Zheng Wu
On 2013-07-17, at 12:49 PM, Jordan Dean <jordan_d...@live.com> wrote:
> Hello,
>
> I have been in a research program for a few weeks, and am so close to
> making a real breakthrough in my topic but ran into a few major issues. They
> seemed simple at first. Here is what command I am running, most of it is just
> the defaults but just to show it all stays constant when i add cores.
>
> build/X86/gem5.opt configs/example/se.py -c
> ../benchmarks/automotive/basicmath/basicmath_small;../benchmarks/office/stringsearch/search_small
> --clock=2GHz --num-cpus=2 --caches --l2cache --cpu-type=detailed
> --l1d_size=64kB --l1i_size=32kB --l2_size=2MB --l3_size=16MB --l1d_assoc=2
> --l1i_assoc=2 --l2_assoc=8 --l3_assoc=16 --num-dirs=1 --num-l2caches=1
> --num-l3caches=1
>
>
> The most important issue I have, put simply, is how to specify
> basicmath_small to run on the first core, and search_small to run on the
> second. When I run this it just runs them both successively on the first
> core, and stats output is very limited. Definitely not the usual stats.txt
> ran in detailed mode. Once I am passed this point, the next two weeks after
> should be very fulfilling and productive. I look forward to your response.
>
> Thank you,
> Dean
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