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autoname.ys: Extra check for rename order

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Disabling comparison with best score will cause this check to fail.  Preferred names will not be possible if $name2 has not yet been renamed.
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Krystine Sherwin 2025-09-26 11:27:17 +12:00
parent fef6bdae6c
commit 941ba3b745
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1 changed files with 14 additions and 5 deletions
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19
tests/various/autoname.ys
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@ -175,6 +175,8 @@ module \top
end end
end end
EOT EOT
design -save order_test
# wires are named for being cell outputs # wires are named for being cell outputs
logger -expect log "Rename wire .d in top to or_Y" 1 logger -expect log "Rename wire .d in top to or_Y" 1
logger -expect log "Rename cell .name2 in top to or_Y_.or_B" 1 logger -expect log "Rename cell .name2 in top to or_Y_.or_B" 1
@ -186,11 +188,18 @@ logger -check-expected
logger -expect log "Rename cell .name in top to a_.__unknown_A" 1 logger -expect log "Rename cell .name in top to a_.__unknown_A" 1
# another output wire # another output wire
logger -expect log "Rename wire .e in top to or_Y_.or_B_Y" 1 logger -expect log "Rename wire .e in top to or_Y_.or_B_Y" 1
# $name3 named for lowest fanout wire (otherwise a_$__unknown_A_Y_$and_A)
logger -expect log "Rename cell .name3 in top to or_Y_.or_B_Y_.and_B" 1
# $c gets shortest name, since the cell driving it doesn't have known port
# directions
logger -expect log "Rename wire .c in top to or_Y_.or_B_A" 1
logger -expect log "Renamed 4 objects" 1 logger -expect log "Renamed 4 objects" 1
debug autoname debug autoname
logger -check-expected logger -check-expected
# don't rename prematurely (some objects should be named after $name2)
design -load order_test
# $c gets shortest name, since the cell driving it doesn't have known port
# directions (otherwise a_$__unknown_A_Y)
logger -expect log "Rename wire .c in top to or_Y_.or_B_A" 1
# $name3 named for lowest fanout wire (otherwise a_$__unknown_A_Y_$and_A)
logger -expect log "Rename cell .name3 in top to or_Y_.or_B_Y_.and_B" 1
logger -expect log "Renamed 6 objects" 1
debug autoname
logger -check-expected