I modified the InstRecord class to keep track of commit time of an
instruction. I update commit time
when src/cpu/o3/rob_impl.hh:retireHead calls head_inst->setCommitted.
This goes to
src/cpu/base_dyn_inst.hh:setCommitted(). I added to this code:
setCommitted(){
status.set(Committed)
#if TRACING_ON
if (traceData != NULL){
traceData->setCommitted();
}
#endif
}
I also modify src/cpu/exetrace.cc to print out the committed time at the
beginning of each line. The weird thing is some of instructions have
times that are negative, zero, or other garbadge. Either the
ExeTracerRecord is called before commit on some instructions or some of
the instructions are misspeculated and commit times is not being set.
Any ideas?
Best,
-Rick
Steve Reinhardt wrote:
> Are you getting misspeculated instructions even when you set the flag
> to turn them off?
>
> On Thu, Oct 30, 2008 at 4:54 PM, Rick Strong <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> For an exec trace, it seems that both misspeculated and
>> non-misspeculated instructions are being printed out for the o3cpu as
>> the src/cpu/o3/thread_context.hh returns false no mater what. Is this
>> the case or am I missing a level of indirection?
>>
>> Best,
>> -Rick
>>
>> _______________________________________________
>> m5-users mailing list
>> [email protected]
>> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
>>
>>
>
>
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