[Libre-soc-bugs] [Bug 901] Formal proof for PriorityPicker and MultiPriorityPicker

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Aug 3 06:42:17 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=901

Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CONFIRMED                   |IN_PROGRESS

--- Comment #1 from Jacob Lifshay <programmerjake at gmail.com> ---
I completed the formal proof for PriorityPicker, which turned out to be quite
broken:
the lsb_mode parameter when set to False (the default) actually changed it to
LSB-priority. When set to True, it was just plain broken.
Since nothing actually uses lsb_mode=True or even sets it (except for dumping
PriorityPicker as rtlil for user inspection), I renamed it to msb_mode and
fixed its operation when set to True.

https://git.libre-soc.org/?p=nmutil.git;a=blobdiff;f=src/nmutil/picker.py;h=7cf7f7bd03001f920ce898ab765211d7689832ad;hp=8df01e783445f53e623e61eac7e1ef3698ed660b;hb=406a59ee96b948810f274151808c1551517d28f2;hpb=8aa377705c96f365606950c0fa142e40546e566b

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