PAL16R6                                              PAL DESIGN SPECIFICATION
P7036                                                  BRAD MITCHELL 07/24/81
36-STATE MACHINE
MMI FIELD APLICATIONS ENGINEER DALLAS, TEXAS
/SWCLK S R NC NC NC NC /T CK GND
/OC /SWCK /Q5 /Q4 /Q3 /Q2 /Q1 /Q0 /ROLL VCC


IF(VCC) ROLL = /S                         ;R-S FLIP FLOP USED AS A
             +  R* ROLL                   ;DEBOUNCE SWITCH

IF(VCC) SWCK = /CK* ROLL                  ;SWITCH CONTROLLED CLOCK

         Q0 := /Q0    */Q2*/Q3*/Q4    *T  ;DECODE DERIVED FROM KARNAUGH MAP
             + /Q0                */Q5*T

         Q1 := /Q0* Q1*/Q2*/Q3*/Q4    *T
             +  Q0*/Q1*/Q2*/Q3*/Q4    *T
             + /Q0* Q1            */Q5*T
             +  Q0*/Q1            */Q5*T

         Q2 :=  Q0* Q1*/Q2        */Q5*T
             +     /Q1* Q2        */Q5*T
             + /Q0    * Q2        */Q5*T

         Q3 :=  Q0* Q1* Q2*/Q3    */Q5*T
             +         /Q2* Q3    */Q5*T
             + /Q0        * Q3    */Q5*T
             +     /Q1    * Q3    */Q5*T

         Q4 :=  Q0* Q1* Q2* Q3*/Q4*/Q5*T
             +             /Q3* Q4*/Q5*T
             +     /Q1        * Q4*/Q5*T
             +         /Q2    * Q4*/Q5*T
             + /Q0            * Q4*/Q5*T

         Q5 :=  Q0* Q1* Q2* Q3* Q4*/Q5*T
             +     /Q1*/Q2*/Q3*/Q4* Q5
             + /Q0* Q1*/Q2*/Q3*/Q4* Q5


FUNCTION TABLE

SWCLK S R CK T Q5 Q4 Q3 Q2 Q1 Q0 ROLL SWCK

;  -INPUTS     --OUTPUTS--
;S S R C T     Q Q Q Q Q Q  R S
;W     K       5 4 3 2 1 0  O W
;CL                         L C
;K                          L K     COMMENTS
-----------------------------------------------------------------------------
 C X X X L     L L L L L L  X X     CYCLE THRU THE TOTAL 36 STATES (STATE 0)
 C X X X H     L L L L L H  X X     (STATE 1)
 C X X X H     L L L L H L  X X     (STATE 2)
 C X X X H     L L L L H H  X X     (STATE 3)
 C X X X H     L L L H L L  X X     (STATE 4)
 C X X X H     L L L H L H  X X     (STATE 5)
 C X X X H     L L L H H L  X X     (STATE 6)
 C X X X H     L L L H H H  X X     (STATE 7)
 C X X X H     L L H L L L  X X     (STATE 8)
 C X X X H     L L H L L H  X X     (STATE 9)
 C X X X H     L L H L H L  X X     (STATE 10)
 C X X X H     L L H L H H  X X     (STATE 11)
 C X X X H     L L H H L L  X X     (STATE 12)
 C X X X H     L L H H L H  X X     (STATE 13)
 C X X X H     L L H H H L  X X     (STATE 14)
 C X X X H     L L H H H H  X X     (STATE 15)
 C X X X H     L H L L L L  X X     (STATE 16)
 C X X X H     L H L L L H  X X     (STATE 17)
 C X X X H     L H L L H L  X X     (STATE 18)
 C X X X H     L H L L H H  X X     (STATE 19)
 C X X X H     L H L H L L  X X     (STATE 20)
 C X X X H     L H L H L H  X X     (STATE 21)
 C X X X H     L H L H H L  X X     (STATE 22)
 C X X X H     L H L H H H  X X     (STATE 23)
 C X X X H     L H H L L L  X X     (STATE 24)
 C X X X H     L H H L L H  X X     (STATE 25)
 C X X X H     L H H L H L  X X     (STATE 26)
 C X X X H     L H H L H H  X X     (STATE 27)
 C X X X H     L H H H L L  X X     (STATE 28)
 C X X X H     L H H H L H  X X     (STATE 29)
 C X X X H     L H H H H L  X X     (STATE 30)
 C X X X H     L H H H H H  X X     (STATE 31)
 C X X X H     H L L L L L  X X     (STATE 32)
 C X X X H     H L L L L H  X X     (STATE 33)
 C X X X H     H L L L H L  X X     (STATE 34)
 C X X X H     H L L L H H  X X     (STATE 35)
 C X X X H     L L L L L L  X X     (STATE 0)
 C H L L L     X X X X X X  L L     EXERCISING THE SET-RESET FLIP FLOP
 C L H H L     X X X X X X  H L     AND THE SWITCHED CLOCK
 C H H L L     X X X X X X  H H
 C H H H L     X X X X X X  H L
 C H H L L     X X X X X X  H H
 C H L H L     X X X X X X  L L
 C H H L L     X X X X X X  L L
 C H H H L     X X X X X X  L L
 C L H L L     X X X X X X  H H
 C H H H L     X X X X X X  H L
-----------------------------------------------------------------------------


DESCRIPTION

THIS PAL IS A 36 STATE MACHINE USED TO SIMULATE THE EXACT ROLL OF THE DICE.
THE STATE MACHINE IS SIMILAR TO THE "ELECTRONIC DICE GAME".