[Libre-soc-dev] daily kan-ban update 24sep2022

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sat Sep 24 17:44:46 BST 2022

whilst jacob got the new "pcdec." instruction up and running,
i added data-dependent fail-first for arithmetic operations.

the combination is to allow "sv.pcdec./ff=RC1/vli" to run a
huffman-decode loop, stop at an overflow point, and allow for
manual (sequential, scalar) intervention.

for code-trees up to 5 bits this should be extremely fast.


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