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

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon Aug 30 20:40:39 BST 2021


--- Comment #49 from dmitry.selyutin at 3mdeb.com ---
(In reply to Luke Kenneth Casson Leighton from comment #40)
> but, actually, i think even that would work.

This seems to do the trick:

   do i = 0 to 1
       n <-  0
       do j = 0 to ((XLEN/2)-1)
          if (RS)[(i*(XLEN/2))+j] = 1 then
              n <- n+1
       RA[(i*(XLEN/2)):(i*(XLEN/2))+((XLEN/2)-1)] <- n

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