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[ARM] Use ProcResGroup in Cortex-M7 scheduling model
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Authored by dpenry on Mar 19 2021, 11:50 AM.

Details

Summary

Used to model structural hazards on FP issue, where some
instructions take up 2 issue slots and others one as well
as similar structural hazards on load issue, where some
instructions take up two load lanes and others one.

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Event Timeline

dpenry created this revision.Mar 19 2021, 11:50 AM
dpenry requested review of this revision.Mar 19 2021, 11:50 AM
Herald added a project: Restricted Project. · View Herald TranscriptMar 19 2021, 11:50 AM
dmgreen accepted this revision.Apr 12 2021, 10:32 AM

This looks sensible to me, if we can get the scheduler to agree.

This revision is now accepted and ready to land.Apr 12 2021, 10:32 AM
dpenry updated this revision to Diff 337588.Wed, Apr 14, 5:29 PM

Added a test case

This revision was landed with ongoing or failed builds.Mon, Apr 19, 1:23 PM
This revision was automatically updated to reflect the committed changes.