[LLVMdev] Multiple-Pipeline Itinerary
Hal Finkel
hfinkel at anl.gov
Thu Oct 6 13:37:37 PDT 2011
Anton,
Thanks!
What is the difference between Reserved and Required?
-Hal
On Fri, 2011-10-07 at 00:11 +0400, Anton Korobeynikov wrote:
> Hello Hal.
>
> > Is there a way to express a multiple pipeline itinerary using the
> > current scheme
> Yes, surely
>
> > (maybe some trick with setting NextCycles = 0)?
> Yep!
>
> > Specifically, consider a case where a floating-point load simultaneously
> > uses units from a floating-point pipeline and a load/store pipeline.
> Look into ARM itineraries, they contain a decent amount of such examples.
--
Hal Finkel
Postdoctoral Appointee
Leadership Computing Facility
Argonne National Laboratory
1-630-252-0023
hfinkel at anl.gov
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