Toggle menu
Toggle personal menu
Not logged in
Your IP address will be publicly visible if you make any edits.

ROM8 DEC0: Difference between revisions

From
(Created page with "→‎* 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; →‎* Outputs *: Pin 13 = o13; /**(Registered, Out...")
(No difference)

Revision as of 12:55, 16 September 2023

/** 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;

/** Outputs **/ Pin 13 = o13; /**(Registered, Output feedback registered, Active high) **/ Pin 14 = o14; /**(Registered, Output feedback registered, Active high) **/ Pin 15 = o15; /**(Registered, Output feedback registered, Active high) **/ 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) **/

/** Equations **/

o13.d = i6 & o13

      # i5 & o13
      # !i4 & o13
      # !i3 & o13
      # i3 & i4 & !i5 & !i6 & i9;

o13.oe = OE;

o14.d = i6 & o14

      # i5 & o14
      # !i4 & o14
      # !i3 & o14
      # i3 & i4 & !i5 & !i6 & i8;

o14.oe = OE;

o15.d = i6 & o15

      # i5 & o15
      # !i4 & o15
      # !i3 & o15
      # i3 & i4 & !i5 & !i6 & i7;

o15.oe = OE;

!o16 = !i3 & o13 & o14 & !o15;

!o17 = !i3 & !o13 & o14 & !o15;

!o18 = !i3 & o13 & !o14 & !o15;

!o19 = !i3 & !o13 & !o14 & !o15;