[Libre-soc-bugs] [Bug 671] convert spec pseudocode to use XLEN width

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=671

--- Comment #39 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Luke Kenneth Casson Leighton from comment #31)
> (In reply to dmitry.selyutin from comment #30)
> > Also, a question on prtyd instruction. In specs we have the following: "s ⊕
> > (RS)i%8+7". In fixedlogical.mdwn, we have "s ^ (RS)[i*8+7]". Is it correct?
> 
> look at section 1.3.2 the symbol is defined there.
> we obviously had to use the standard ASCII symbol
> for XOR.
> 
> however you are probably referring to the use of
> "%" not "*" which looks like a bug in the v3.0B
> specification.
> 
> it may have already been raised.

yes it was

http://lists.mailinglist.openpowerfoundation.org/pipermail/openpower-hdl-cores/2020-May/000046.html

the spec is wrong.

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