chip [ 800 , 400 ]
cell 1  pos  [ 100 , 100 ] size [ 600 , 200 ]
  name B1 side n offset 200
  name C1 side n offset 300
  name B2 side s offset 300
  name C2 side s offset 200
net tie B1 tie B2
net tie C1 tie C2
end