# Full adder: full adder: two bits and a carry in · 36 blocks
# https://vjeux.github.io/redstonepedia/circuits/adder/fa3d-36b.html
name: fa3d-36b
circuit: adder 1
port input.a0: 3 1 -1
port input.b0: 2 1 3
port input.cin: 3 3 -1
port output.s0: 3 3 2
port output.cout: 0 2 2
origin: 0 0 -1
palette:
  S minecraft:stone
  G minecraft:glass
  d minecraft:redstone_wire[east=side,north=side,power=0,south=side,west=side]
  a minecraft:comparator[facing=south,mode=subtract,powered=false]
  b minecraft:comparator[facing=east,mode=subtract,powered=false]
  n minecraft:comparator[facing=north,mode=subtract,powered=false]
  w minecraft:comparator[facing=west,mode=subtract,powered=false]
  t minecraft:redstone_wall_torch[facing=south,lit=true]
  u minecraft:redstone_wall_torch[facing=north,lit=true]
  e minecraft:redstone_wall_torch[facing=east,lit=true]
  W minecraft:redstone_wall_torch[facing=west,lit=true]
  p minecraft:repeater[delay=1,facing=north,locked=false,powered=false]
  q minecraft:repeater[delay=1,facing=east,locked=false,powered=false]
layer 0:
  ....
  SSS.
  .SS.
  .SS.
layer 1:
  S...
  adbt
  upd.
  Sbd.
layer 2:
  d...
  SSS.
  GSS.
  ..S.
layer 3:
  ..W.
  ddn.
  nqd.
  Sew.