[Libre-soc-bugs] [Bug 716] PartitionedSignal Slice and Part needed for __getitem__

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Oct 23 20:06:27 BST 2021


https://bugs.libre-soc.org/show_bug.cgi?id=716

--- Comment #18 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Luke Kenneth Casson Leighton from comment #17)

> the answer is: an adapter submodule.
> 
> the exact details of how that works will emerge from
> the examples, TBD.  i will write a couple now.

oo. err and um. that's interesting.  an add of a 3 bit
sliced quantity with a 2 bit (element width=2bit) quantity
requires sign (or zero) extension prior to partition
expansion.

this is going to be interesting (translation: hairy)

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