Re: [gem5-users] Wrong decoding of instructions

2014-07-20 Thread Vanchinathan Venkataramani via gem5-users 
I was able to figure out that wrong encoding of instructions was happening
using the Exec trace,

My thought was that changing the pipeline code of gem5, will not affect
fetching of instructions. Hence, I was not sure on how I need to go about
to find the bug.

Thanks
V Vanchinathan


On Mon, Jul 21, 2014 at 12:44 AM, Ali Saidi  wrote:

> Why don’t you compare the un-modified trace (with —debug-flags=Exec) to
> the modified one?
>
> Ali
>
> On Jul 20, 2014, at 11:06 AM, Vanchinathan Venkataramani via gem5-users <
> gem5-users@gem5.org> wrote:
>
> > I'm trying to execute a binary on ARM gem5 O3CPU model. I made some
> modification to the code.
> >
> > Now, some instructions wrongly get encoded as four micro-ops. I'm not
> sure how I should go about for debugging this problem.
> >
> > Any help is really appreciated.
> >
> > Thanks a lot!
> > ___
> > gem5-users mailing list
> > gem5-users@gem5.org
> > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>
>
___
gem5-users mailing list
gem5-users@gem5.org
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Re: [gem5-users] Wrong decoding of instructions

2014-07-20 Thread Ali Saidi via gem5-users 
Why don’t you compare the un-modified trace (with —debug-flags=Exec) to the 
modified one?

Ali

On Jul 20, 2014, at 11:06 AM, Vanchinathan Venkataramani via gem5-users 
 wrote:

> I'm trying to execute a binary on ARM gem5 O3CPU model. I made some 
> modification to the code.
> 
> Now, some instructions wrongly get encoded as four micro-ops. I'm not sure 
> how I should go about for debugging this problem.
> 
> Any help is really appreciated.
> 
> Thanks a lot!
> ___
> gem5-users mailing list
> gem5-users@gem5.org
> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

___
gem5-users mailing list
gem5-users@gem5.org
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users