chip [ 1100 , 300 ]
cell 1  pos  [ 0 , 200 ] size [ 1100 , 100 ]
  name A1 side s offset 100
  name B2 side s offset 202
  name A3 side s offset 300
cell 2  pos  [ 0 , 000 ] size [ 1100 , 100 ]
  name B1 side n offset 100
  name A2 side n offset 200
  name B3 side n offset 300
net tie A1 tie A2 tie A3
net tie B1 tie B2 tie B3
end