[Libre-soc-bugs] [Bug 653] investigate FFT, DCT, etc for REMAP in SVP64

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Jul 23 12:04:17 BST 2021


https://bugs.libre-soc.org/show_bug.cgi?id=653

--- Comment #17 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/decoder/isa/remap_dct_yield.py;hb=HEAD

done, got rid of the in-place swap, can now be done with a first
outer butterfly and an inner one, each with their own SVP64 remap
and a single instruction.

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