Witch of Git - minecraft-eda/blob - minecraft.lib

   1 // A cell library for redstone circuits
   2 library(redstone) {
   3   cell(REPEATER) {
   4     area: 3;
   5     pin(A) { direction: input; }
   6     pin(Y) { direction: output; function: "A"; }
   7   }
   8   // @TODO: Nail down how we count area.
   9   cell(NOT) {
  10     area: 4;
  11     pin(A) { direction: input; }
  12     pin(Y) { direction: output; function: "!A"; }
  13   }
  14   cell(AND) {
  15     area: 10;
  16     pin(A) { direction: input; }
  17     pin(B) { direction: input; }
  18     pin(Y) { direction: output; function: "A & B"; }
  19   }
  20   cell(NAND) {
  21     area: 9;
  22     pin(A,B) { direction: input; }
  23     pin(Y) { direction: output; function: "!(A & B)"; }
  24   }
  25   cell(OR) {
  26     area: 3;
  27     pin(A) { direction: input; }
  28     pin(B) { direction: input; }
  29     pin(Y) { direction: output; function: "A | B"; }
  30   }
  31   cell(NOR) {
  32     area: 4;
  33     pin(A) { direction: input; }
  34     pin(B) { direction: input; }
  35     pin(Y) { direction: output; function: "!(A | B)"; }
  36   }
  37   cell(AND3) {
  38     area: 16;
  39     pin(A) { direction: input; }
  40     pin(B) { direction: input; }
  41     pin(C) { direction: input; }
  42     pin(Y) { direction: output; function: "A & B & C"; }
  43   }
  44   cell(NAND3) {
  45     area: 15;
  46     pin(A) { direction: input; }
  47     pin(B) { direction: input; }
  48     pin(C) { direction: input; }
  49     pin(Y) { direction: output; function: "!(A & B & C)"; }
  50   }
  51   cell(OR3) {
  52     area: 4;
  53     pin(A) { direction: input; }
  54     pin(B) { direction: input; }
  55     pin(C) { direction: input; }
  56     pin(Y) { direction: output; function: "A | B | C"; }
  57   }
  58   cell(NOR3) {
  59     area: 5;
  60     pin(A) { direction: input; }
  61     pin(B) { direction: input; }
  62     pin(C) { direction: input; }
  63     pin(Y) { direction: output; function: "!(A | B | C)"; }
  64   }
  65   cell(DFF_P) {
  66     area: 8;
  67     ff(IQ, IQN) { clocked_on: C; next_state: D; }
  68     pin(C) { direction: input; clock: true; }
  69     pin(D) { direction: input; }
  70     pin(Q) { direction: output; function: "IQ"; }
  71   }
  72   cell(DFF_N) {
  73     area: 8;
  74     ff(IQ, IQN) { clocked_on: "!C"; next_state: D; }
  75     pin(C) { direction: input; clock: true; }
  76     pin(D) { direction: input; }
  77     pin(Q) { direction: output; function: "IQ"; }
  78   }
  79   // @TODO: Is there a good DFFE design?
  80 }