correctness-model/writeup/figures/fence_sw.dot

   1 digraph fence_sw {
   2 margin=0
   3 ranksep=.3;
   4
   5 N1 [label="A: fence(release)", shape=none];
   6 N2 [label="X: v.store(1)", shape=none];
   7 N3 [label="Y: v.store(2)", shape=none];
   8 N4 [label="Z: v.load()", shape=none];
   9 N5 [label="B: fence(acquire)", shape=none];
  10 N6 [style=invis, shape=point];
  11
  12 //N1 -> N5 [label="sw", color=blue, penwidth=3, constraint=false];
  13 N2 -> N3 [label="hrs", color="#555555"];
  14 N3 -> N4 [label="rf", color=red];
  15 N1 -> N2 [label="sb", color=blue, weight=100];
  16 N4 -> N5 [label="sb", color=blue, weight=100];
  17 N2 -> N6 [style=invis];
  18 N6 -> N3 [style=invis];
  19 {rank=same; N3 N4 N6}
  20 }