Difference between revisions of "315-5138"
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== Found on... == | == Found on... == | ||
*[[119 (SEGA System 2)]] | |||
*[[Choplifter (SEGA System 2)]] | |||
*[[Dakkochan House]] | |||
*[[SEGA System 2]] | *[[SEGA System 2]] | ||
*[[ | *[[Shooting Master]] | ||
*[[ | *[[Wonder Boy in Monsterland (SEGA System 2)]] | ||
== Equations == | |||
<pre> | |||
/** Inputs **/ | |||
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 12 = i12; | |||
Pin 13 = i13; | |||
/** Outputs **/ | |||
Pin 14 = o14; /**(Registered, Output feedback registered, Active low) **/ | |||
Pin 15 = o15; /**(Registered, Output feedback registered, Active low) **/ | |||
Pin 16 = o16; /**(Registered, Output feedback registered, Active low) **/ | |||
Pin 17 = o17; /**(Registered, Output feedback registered, Active low) **/ | |||
Pin 18 = o18; /**(Combinatorial, Output feedback output, Active low) **/ | |||
Pin 19 = o19; /**(Combinatorial, Output feedback output, Active low) **/ | |||
/** Equations **/ | |||
!o14.d = !o15 | |||
# !i3 & i13 & !o14 | |||
# i3 & !i13 & !o14 | |||
# i7 & !o14; | |||
o14.oe = OE; | |||
!o15.d = !i2 & i3 & i4 & i5 & i6 & !i7 & i8 & i9 & i13 | |||
# i2 & !i3 & !i4 & !i5 & !i6 & !i7 & !i8 & !i9 & !i13; | |||
o15.oe = OE; | |||
!o16.d = !i2 & i3 & !i4 & !i5 & !i6 & !i7 & !i8 & !i9 & i13 & o17 | |||
# i2 & !i3 & i4 & i5 & i6 & !i7 & i8 & i9 & !i13 & o17; | |||
o16.oe = OE; | |||
!o17.d = !o16 | |||
# o15 & !o17 | |||
# i2 & i3 & i4 & i5 & !i6 & !i7 & i8 & i9; | |||
o17.oe = OE; | |||
!o18 = !i2 & !i3 & !i4 & !i5 & i6 & i7 & i8 & i9 & !i12; | |||
!o19 = !i12 | |||
# i4 & i5 & !i6 & i13 & o17 | |||
# !i4 & !i5 & i6 & !i13 & o17; | |||
</pre> | |||
[[Category:SEGA PLD's]] | |||
Latest revision as of 13:52, 30 March 2023
Found on...[edit]
- 119 (SEGA System 2)
- Choplifter (SEGA System 2)
- Dakkochan House
- SEGA System 2
- Shooting Master
- Wonder Boy in Monsterland (SEGA System 2)
Equations[edit]
/** Inputs **/
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 12 = i12;
Pin 13 = i13;
/** Outputs **/
Pin 14 = o14; /**(Registered, Output feedback registered, Active low) **/
Pin 15 = o15; /**(Registered, Output feedback registered, Active low) **/
Pin 16 = o16; /**(Registered, Output feedback registered, Active low) **/
Pin 17 = o17; /**(Registered, Output feedback registered, Active low) **/
Pin 18 = o18; /**(Combinatorial, Output feedback output, Active low) **/
Pin 19 = o19; /**(Combinatorial, Output feedback output, Active low) **/
/** Equations **/
!o14.d = !o15
# !i3 & i13 & !o14
# i3 & !i13 & !o14
# i7 & !o14;
o14.oe = OE;
!o15.d = !i2 & i3 & i4 & i5 & i6 & !i7 & i8 & i9 & i13
# i2 & !i3 & !i4 & !i5 & !i6 & !i7 & !i8 & !i9 & !i13;
o15.oe = OE;
!o16.d = !i2 & i3 & !i4 & !i5 & !i6 & !i7 & !i8 & !i9 & i13 & o17
# i2 & !i3 & i4 & i5 & i6 & !i7 & i8 & i9 & !i13 & o17;
o16.oe = OE;
!o17.d = !o16
# o15 & !o17
# i2 & i3 & i4 & i5 & !i6 & !i7 & i8 & i9;
o17.oe = OE;
!o18 = !i2 & !i3 & !i4 & !i5 & i6 & i7 & i8 & i9 & !i12;
!o19 = !i12
# i4 & i5 & !i6 & i13 & o17
# !i4 & !i5 & i6 & !i13 & o17;
