Syvalion (prototype)

PLD's

PLD Information					Credits		Download	Pictures
Dump Method	Target Device	Location	ID	Status	Creator(s)	Tester(s)	Files	View
Unlocked	PAL20L10	IC38	CPU1	Assumed working	Porchy		ZIP
Unlocked	PAL20L8	IC39	CPU2	Assumed working	Porchy		ZIP

Equations

CPU1 Equations

/** 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	10 = i10;
Pin	11 = i11;
Pin	13 = i13;

/** Outputs **/
Pin	15 = o15; /**(Combinatorial, Output feedback output, Active low) **/
Pin	16 = o16; /**(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, Output feedback output, Active low) **/
Pin	20 = o20; /**(Combinatorial, Output feedback output, Active low) **/
Pin	21 = o21; /**(Combinatorial, Output feedback output, Active low) **/
Pin	22 = o22; /**(Combinatorial, Output feedback output, Active low) **/
Pin	23 = o23; /**(Combinatorial, No output feedback, Active low) **/

/** Equations **/

!o15 = i3 & !i4 & !i5 & !i6 & !i7 & !i9 & !i10 & i11
     # i3 & !i4 & !i5 & !i6 & !i7 & !i9 & i10 & !i11;

!o16 = i3 & !i4 & !i5 & !i6 & !i7 & !i8 & !i10 & i11
     # i3 & !i4 & !i5 & !i6 & !i7 & !i8 & i10 & !i11;

!o17 = !i1 & !i2 & i3 & i4 & !i5 & !i6 & !i7 & !i10 & i11
     # !i1 & !i2 & i3 & i4 & !i5 & !i6 & !i7 & i10 & !i11;

!o18 = !i1 & !i2 & !i3 & i4 & !i5 & !i6 & !i7 & !i10 & i11
     # !i1 & !i2 & !i3 & i4 & !i5 & !i6 & !i7 & i10 & !i11;

!o19 = !i1 & !i2 & i3 & !i4 & i5 & !i6 & !i7 & !i10 & i11
     # !i1 & !i2 & i3 & !i4 & i5 & !i6 & !i7 & i10 & !i11;

!o20 = !i3 & !i4 & i5 & !i6 & !i7 & !i10 & i11
     # !i3 & !i4 & i5 & !i6 & !i7 & i10 & !i11;

!o21 = i1 & !i2 & !i3 & !i4 & !i5 & !i6 & !i10 & i11
     # i1 & !i2 & !i3 & !i4 & !i5 & !i6 & i10 & !i11;

!o22 = !i1 & !i2 & !i3 & !i4 & !i5 & !i6 & !i10 & i11
     # !i1 & !i2 & !i3 & !i4 & !i5 & !i6 & i10 & !i11;

!o23 = !i7 & i10 & i11 & i13;

CPU2 Equations

/** 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	10 = i10;
Pin	11 = i11;
Pin	13 = i13;
Pin	14 = i14;
Pin	23 = i23;

/** Outputs **/
Pin	15 = o15; /**(Combinatorial, No output feedback, Active low) **/
Pin	16 = o16; /**(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, Output feedback output, Active low) **/
Pin	20 = o20; /**(Combinatorial, Output feedback output, Active low) **/
Pin	21 = o21; /**(Combinatorial, Output feedback output, Active low) **/
Pin	22 = o22; /**(Combinatorial, No output feedback, Active low) **/

/** Equations **/

!o15 = !i4 & !i10 & !i14;

!o16 = i14
     # i4
     # i10 & i11;

!o17 = i14;

!o18 = !i14;

!o19 = !i4 & !i11 & !i14;

!o20 = !i5
     # !i6
     # !i1
     # !i2;

!o21 = i4;

!o22 = !o20
     # !i13
     # !i8
     # !i7
     # !i4;

Repair Log

[Repair log]