[LLVMdev] Multiple-Pipeline Itinerary

Hal Finkel hfinkel at anl.gov
Thu Oct 6 12:41:21 PDT 2011


On Thu, 2011-10-06 at 14:14 -0500, Hal Finkel wrote:
> Is there a way to express a multiple pipeline itinerary using the
> current scheme (maybe some trick with setting NextCycles = 0)?
> Specifically, consider a case where a floating-point load simultaneously
> uses units from a floating-point pipeline and a load/store pipeline.

To be clear, in my parenthetical above, I mean setting TimeInc (which
says, "cycles till start of next stage") = 0.

 -Hal

> 
> Thanks in advance,
> Hal
> 

-- 
Hal Finkel
Postdoctoral Appointee
Leadership Computing Facility
Argonne National Laboratory
1-630-252-0023
hfinkel at anl.gov




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