[Libre-soc-bugs] [Bug 478] MFOCR and MCROF need to be one-hot

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Thu Aug 27 23:17:16 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=478

--- Comment #1 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
https://git.libre-soc.org/?p=soc.git;a=blob;f=src/soc/decoder/power_regspec_map.py;h=1e6cf3af2356ab7e6f290290823dac4a1cf2a93c;hb=HEAD#l63

change read_cr_whole to be a Data(8)

power_decode2.py use a PriorityPicker if bit 20 is 1 otherwise set equal to FXM
straight.

this uses full_cr read enable as a madk, directly. 

cr main_stage.py no longer expands FXM mask because full_cr only contains
necessary fields.

write full cr mask likewise same thing.

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