B56-12

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Found on...[edit]

Equations[edit]

/* Dedicated input pins */

pin 1   = I0;  /* Input */
pin 2   = I1;  /* Input */
pin 3   = I2;  /* Input */
pin 4   = I3;  /* Input */
pin 5   = I4;  /* Input */
pin 6   = I5;  /* Input */
pin 7   = I6;  /* Input */
pin 8   = I7;  /* Input */
pin 9   = I8;  /* Input */
pin 10  = I9;  /* Input */
pin 11  = I10; /* Input */
pin 13  = I11; /* Input */

/* Programmable output pins */

pin 14  = B0;  /* Unused input */
pin 15  = B1;  /* Combinatorial output */
pin 16  = B2;  /* Combinatorial output */
pin 17  = B3;  /* Combinatorial output */
pin 18  = B4;  /* Combinatorial output */
pin 19  = B5;  /* Combinatorial output */
pin 20  = B6;  /* Combinatorial output */
pin 21  = B7;  /* Combinatorial output */
pin 22  = B8;  /* Combinatorial output */
pin 23  = B9;  /* Combinatorial output */

/* Output equations */

!B9 = !I6 &  I9 &  I10 &  I11;
!B8 = !I0 & !I1 & !I2 & !I3 & !I4 & !I5 &  I9 & !I10 
    # !I0 & !I1 & !I2 & !I3 & !I4 & !I5 & !I9 &  I10;
!B7 =  I0 & !I1 & !I2 & !I3 & !I4 & !I5 &  I9 & !I10 
    #  I0 & !I1 & !I2 & !I3 & !I4 & !I5 & !I9 &  I10;
!B6 = !I2 & !I3 &  I4 & !I5 & !I6 &  I9 & !I10 
    # !I2 & !I3 &  I4 & !I5 & !I6 & !I9 &  I10;
!B5 = !I0 & !I1 &  I2 & !I3 &  I4 & !I5 & !I6 &  I9 & !I10 
    # !I0 & !I1 &  I2 & !I3 &  I4 & !I5 & !I6 & !I9 &  I10;
!B4 = !I0 & !I1 & !I2 &  I3 & !I4 & !I5 & !I6 & !I8 &  I9 & !I10 
    # !I0 & !I1 & !I2 &  I3 & !I4 & !I5 & !I6 & !I8 & !I9 &  I10;
!B3 = !I0 & !I1 &  I2 &  I3 & !I4 & !I5 & !I6 & !I8 &  I9 & !I10 
    # !I0 & !I1 &  I2 &  I3 & !I4 & !I5 & !I6 & !I8 & !I9 &  I10;
!B2 =  I2 & !I3 & !I4 & !I5 & !I6 & !I7 &  I9 & !I10 
    #  I2 & !I3 & !I4 & !I5 & !I6 & !I7 & !I9 &  I10;
!B1 =  I2 & !I3 & !I4 & !I5 & !I6 & !I8 &  I9 & !I10 
    #  I2 & !I3 & !I4 & !I5 & !I6 & !I8 & !I9 &  I10;