pin "cf" 12 1.2 1.2 "bottom" 0
pin "a_0_" 12 1.2 1.2 "bottom" 1
pin "a_1_" 12 1.2 1.2 "bottom" 2
pin "a_2_" 12 1.2 1.2 "bottom" 3
pin "a_3_" 12 1.2 1.2 "bottom" 4
pin "a_4_" 12 1.2 1.2 "bottom" 5
pin "a_5_" 12 1.2 1.2 "bottom" 6
pin "a_6_" 12 1.2 1.2 "bottom" 7
pin "a_7_" 12 1.2 1.2 "bottom" 8

pin "b_0_" 12 1.2 1.2 "bottom" 9
pin "b_1_" 12 1.2 1.2 "bottom" 10
pin "b_2_" 12 1.2 1.2 "bottom" 11
pin "b_3_" 12 1.2 1.2 "bottom" 12
pin "b_4_" 12 1.2 1.2 "bottom" 13
pin "b_5_" 12 1.2 1.2 "bottom" 14
pin "b_6_" 12 1.2 1.2 "bottom" 15
pin "b_7_" 12 1.2 1.2 "bottom" 16

pin "ope_0_" 12 1.2 1.2 "bottom" 17
pin "ope_1_" 12 1.2 1.2 "bottom" 18
pin "ope_2_" 12 1.2 1.2 "bottom" 19
pin "ope_3_" 12 1.2 1.2 "bottom" 20

pin "aluo_0_" 12 1.2 1.2 "top" 1
pin "aluo_1_" 12 1.2 1.2 "top" 2
pin "aluo_2_" 12 1.2 1.2 "top" 3
pin "aluo_3_" 12 1.2 1.2 "top" 4
pin "aluo_4_" 12 1.2 1.2 "top" 5
pin "aluo_5_" 12 1.2 1.2 "top" 6
pin "aluo_6_" 12 1.2 1.2 "top" 7

pin "ov" 12 1.2 1.2 "top" 8
pin "cr" 12 1.2 1.2 "top" 9
pin "ng" 12 1.2 1.2 "top" 10
pin "zr" 12 1.2 1.2 "top" 11