Syvalion
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PLD's
| PLD Information | Credits | Download | View | |||||
|---|---|---|---|---|---|---|---|---|
| Dump Method | Target Device | Location | ID | Status | Creator(s) | Tester(s) | Files | Pictures |
| 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;