bd = dimen_*3/4
esep = dimen_*3
[
B1: BUFFER_gate(,,bd,bd)
thinlines_
{ arrow <- left 0.2 up 0.2 from B1.In1; "\sl In1" wid 18bp__ rjust
move left 18bp__
`"\tt bd = dimen\_*3/4" ljust "\tt BUFFER\_gate(,{,}bd,bd)"' ljust \
at (last "".w,B1.s +(0,-25bp__))
arrow <- up 0.2 from B1.NE; "\sl NE" rjust
arrow <- up 0.15 right 0.15 from B1.Out; "\sl Out" above
arrow <- down 0.2 from B1.SE; "\sl SE" rjust
arrow <- right 0.3 down 0.2 from B1.C; "\sl C" ljust }
thicklines_
B2: BUFFER_gate(,N,bd,bd,NN) with .sw at B1.se+(esep,0)
thinlines_
{ arrow <- left 0.2 up 0.2 from B2.In1; "\sl In1" rjust
arrow <- right 0.2 up 0.2 from B2.N_NE1 ; "\sl N\_NE1" ljust ht 11bp__
arrow <- right 0.15 up 0.15 from B2.N_NE2 ; "\sl N\_NE2" ljust
arrow <- down 0.15 right 0.15 from B2.Out; "\sl Out" ljust
`"\tt BUFFER\_gate(,N,bd,bd,NN)"' at B2.s+(0,-18bp__) }
thicklines_
B3: BUFFER_gen(ITNOC,bd,bd,PN,,N,,LH_symbol at C) \
with .sw at last [].se+(esep,0)
{ `"\tt BUFFER\_gen(ITNOC,bd,bd,PN,{,}N,{,}"' ljust \
`"\tt $\;\;$LH\_symbol at C)"' ljust at B3.s+(-60bp__,-30bp__) }
thinlines_
{ arrow <- left 0.2 up 0.2 from B3.In1; "\sl In1" rjust
arrow <- left 0.2 up 0.2 from B3.In2; "\sl In2" rjust
arrow <- up 0.15 right 0.15 from B3.Out; "\sl Out" above
arrow <- down 0.2 from B3.N_SE1; "\sl N\_SE1" rjust
arrow <- right 0.3 down 0.2 from B3.C; "\sl C" ljust }
thicklines_
]
B4: BUFFER_gate(right_ elen_ from last [].sw+(0,-0.35),,bd,bd)
{ `"\tt BUFFER\_gate(right\_ elen\_,{,}bd,bd)"' ljust at B4.end }
move to B4.start+(0,-dimen_)
B6: BUFFER_gate(right_ elen_,N,bd,bd,,N,,LH_symbol(I) at C)
line down dimen_/4 from last [].N_SE1.s then left dimen_*2/3
{`"\tt BUFFER\_gate(right\_ elen\_,N,bd,bd,{,}N,{,}LH\_symbol(I) at C)"' \
ljust \
`"\tt line down dimen\_/3 from last [].N\_SE1.s then left dimen\_*2/3"' \
ljust at B6.end }
