[Libre-soc-bugs] [Bug 469] Create D-cache from microwatt dcache.vhdl

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Sep 11 01:16:59 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=469

--- Comment #29 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
well, it generates an il file, which is sbsolutely massive.  this is likely due
to use of double nested arrays: bit_select and word_select on an
already-indexed item.

the solution there is to go over them all carefully, first storing the 1st
level indexed item in a temporary Signal followed second by updating the
secondary level in the temporary.

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