Inputs:

2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19

Outputs:

12 (Combinatorial, Output feedback output, Active low)
13 (Registered, Output feedback registered, Active low)
14 (Registered, Output feedback registered, Active low)
15 (Registered, Output feedback registered, Active low)
16 (Registered, Output feedback registered, Active low)
17 (Registered, Output feedback registered, Active low)
18 (Registered, Output feedback registered, Active low)
19 (Combinatorial, Output feedback output, Active low)

Equations:

/o12 = /i2 & /i3 +
       i4 & rf13 +
       i3 +
       /i6 +
       i8 +
       /i9 +
       i7 & /rf13
o12.oe = rf14

/rf13 := /rf14 +
         /i9 +
         i8 +
         /i7 +
         /i6 & /rf14 +
         i5 & rf14 +
         i4 +
         /i2
rf13.oe = OE

/rf14 := /rf15 +
         /i8 +
         i8 +
         /i2 & /rf15 +
         /i2 +
         i2 & /i8 & rf15 +
         /i4 +
         i3
rf14.oe = OE

/rf15 := i3 & i6 & i7 +
         i6 & rf16 +
         i3 & /rf16 +
         i7 +
         /i4 +
         i6 & i7 +
         i4 & i7 +
         /i2 & /i7
rf15.oe = OE

/rf16 := /i3 & /rf17 +
         /i4 +
         /i3 +
         /i3 & i4 +
         /i7 & rf17 +
         /i7 +
         i4 +
         i2 & i3
rf16.oe = OE

/rf17 := i2 & i5 & i6 & /i7 +
         i2 & /rf18 +
         i5 +
         i6 +
         /i7 & rf18 +
         i2 & /i7 +
         i5 & i6 +
         /i3
rf17.oe = OE

/rf18 := /i2 & i5 & i6 & /i7 +
         i3 & i6 & i7 +
         i3 +
         /i2 & /i7 +
         /i3 +
         i5 & i6 & /i7 +
         i7 +
         i4
rf18.oe = OE

/o19 = i5 & i6 & /i7 +
       i3 & i6 & i7 +
       i5 +
       i6 +
       i7 +
       /i4 +
       /i7
o19.oe = vcc

