chip [ 400 , 400 ]
cell 1  pos  [ 100 , 100 ] size [ 100 , 100 ]
cell 2  pos  [ 100 , 210 ] size [ 100 , 090 ]
  name A1 side w offset 020
cell 3  pos  [ 210 , 150 ] size [ 090 , 150 ]
  name A3 side e offset 020
net tie A1 tie A3
end