[Libre-soc-bugs] [Bug 676] FORTRAN MAXLOC SVP64 example

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Apr 26 17:02:21 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=676

--- Comment #7 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
there is another technique which will work here: parallel-reduction
schedule in vertical-first mode.

the reason that vertical-first is needed is because in the middle
of the reduction the index has to be updated: it is 2 bits of
work not 1.

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