[Libre-soc-isa] [Bug 1071] maybe add parallel prefix sum remap mode

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Apr 26 21:30:15 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1071

--- Comment #5 from Jacob Lifshay <programmerjake at gmail.com> ---
basically the parallel reduction algorithm we use is similar to only the first
loop in work-efficient prefix-sum, the second loop is missing
https://git.libre-soc.org/?p=nmutil.git;a=blob;f=src/nmutil/prefix_sum.py;h=23eca36e2bb748c296c5a7ca88b9fa578258c653;hb=HEAD#l71

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