315-5915: Difference between revisions
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== Found on... == | == Found on... == | ||
*[[SEGA Model | *[[SEGA Model 2B/2C/3 Drive Boards]] | ||
== Equations == | == Equations == | ||
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# !i1 & i4 & !i5 & !i6 & !i7; | # !i1 & i4 & !i5 & !i6 & !i7; | ||
</pre> | </pre> | ||
[[Category:SEGA PLD's]] | |||
Latest revision as of 06:15, 12 January 2025
Found on...
editEquations
edit/** 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;
/** Outputs **/
Pin 12 = o12; /**(Combinatorial, Output feedback output, Active high) **/
Pin 13 = o13; /**(Combinatorial, Output feedback output, Active low) **/
Pin 14 = o14; /**(Combinatorial, Output feedback output, Active low) **/
Pin 15 = o15; /**(Combinatorial, No output feedback, Active low) **/
Pin 16 = o16; /**(Combinatorial, No output feedback, 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 high) **/
/** Equations **/
o12 = i8 & i9 & i11;
!o13 = i8 & i9 & i11;
!o14 = !i2 & !i3 & !i4 & i5 & !i6 & !i7;
!o15 = i2 & !i3 & !i4 & i5 & !i6 & !i7;
!o16 = !i2 & i3 & !i4 & i5 & !i6 & !i7;
!o17 = i2 & i3 & !i4 & i5 & !i6 & !i7;
!o18 = !i2 & !i3 & i4 & i5 & !i6 & !i7;
o19 = !i1 & !i3 & i4 & i5 & i6 & i7
# !i1 & i4 & !i5 & !i6 & !i7;