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Pinball Terminator3 U213

From PLD Archive

Equations

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/** Inputs **/
Pin	1 = i1;
Pin	2 = i2;
Pin	3 = i3;
Pin	4 = i4;
Pin	5 = i5;
Pin	6 = i6;
Pin	7 = i7;
Pin	8 = i8;
Pin	9 = i9;
Pin	11 = i11;
Pin	15 = i15;
Pin	16 = i16;

/** Outputs **/
Pin	12 = o12; /**(Combinatorial, No output feedback, Active low) **/
Pin	13 = o13; /**(Combinatorial, Output feedback output, Active low) **/
Pin	14 = o14; /**(Combinatorial, Output feedback output, Active low) **/
Pin	17 = o17; /**(Combinatorial, Output feedback output, Active low) **/
Pin	18 = o18; /**(Combinatorial, Output feedback output, Active low) **/
Pin	19 = o19; /**(Combinatorial, No output feedback, Active low) **/

/** Equations **/

!o12 = !i1 & !i2 & i3 & !i4 & i6 & i7 & !i8
     # !i1 & !i2 & i3 & !i4 & i5 & i6 & !i8;

!o13 = !i2;
o13.oe = i1

!o14 = !i1 & !i2 & i3 & !i4 & !i5 & i6 & !i7 & i8 & i9 & !i15;

!o17 = !i1 & !i2 & i3 & !i4 & i6 & !i8 & !i9 & !i15
     # !i1 & !i2 & i3 & i5 & i6 & !i8 & !i9 & !i15;

!o18 = !i1 & !i2 & !i3 & !i4 & i6 & !i9
     # !i1 & !i2 & !i3 & !i4 & i6 & !i8
     # !i1 & !i2 & !i3 & !i4 & i6 & !i15
     # !i1 & !i2 & !i3 & !i4 & i6 & !i16
     # !i1 & !i2 & !i3 & !i4 & i6 & i11
     # !i1 & !i2 & !i3 & !i4 & i6 & i7;

!o19 = i1 & !i4 & i6 & i7
     # i2 & !i4 & i6 & i7;