chip [ 400 , 400 ]
cell 1  pos  [ 000 , 000 ] size [ 200 , 300 ]
  name A1 side n offset 050
  name B1 side e offset 250
  name C1 side e offset 150
cell 2  pos  [ 200 , 000 ] size [ 200 , 100 ]
  name A2 side n offset 050
cell 3  pos  [ 300 , 200 ] size [ 100 , 200 ]
  name B2 side w offset 050
  name C2 side s offset 050
net tie A1 tie A2
net tie B1 tie B2
net tie C1 tie C2
end