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digraph "example" {
rankdir="LR";
remincross=true;
n6 [ shape=octagon, label="a", color="black", fontcolor="black" ];
n7 [ shape=octagon, label="b", color="black", fontcolor="black" ];
n8 [ shape=octagon, label="c", color="black", fontcolor="black" ];
n9 [ shape=octagon, label="clk", color="black", fontcolor="black" ];
n10 [ shape=octagon, label="y", color="black", fontcolor="black" ];
c14 [ shape=record, label="{{<p11> A|<p12> B}|$2\n$add|{<p13> Y}}" ];
c18 [ shape=record, label="{{<p15> CLK|<p16> D}|$7\n$dff|{<p17> Q}}" ];
c20 [ shape=record, label="{{<p11> A|<p12> B|<p19> S}|$5\n$mux|{<p13> Y}}" ];
v0 [ label="2'00" ];
c21 [ shape=record, label="{{<p11> A|<p12> B|<p19> S}|$3\n$mux|{<p13> Y}}" ];
x1 [shape=box, style=rounded, label="BUF"];
x2 [shape=box, style=rounded, label="BUF"];
n1 [ shape=diamond, label="$0\\y[1:0]" ];
x2:e:e -> n1:w [color="black", style="setlinewidth(3)", label=""];
c18:p17:e -> n10:w [color="black", style="setlinewidth(3)", label=""];
n10:e -> c20:p11:w [color="black", style="setlinewidth(3)", label=""];
c14:p13:e -> c21:p12:w [color="black", style="setlinewidth(3)", label=""];
n3 [ shape=point ];
c20:p13:e -> n3:w [color="black", style="setlinewidth(3)", label=""];
n3:e -> c18:p16:w [color="black", style="setlinewidth(3)", label=""];
n3:e -> x2:w:w [color="black", style="setlinewidth(3)", label=""];
x1:e:e -> c20:p19:w [color="black", label=""];
c21:p13:e -> c20:p12:w [color="black", style="setlinewidth(3)", label=""];
n6:e -> c14:p11:w [color="black", label=""];
n7:e -> c14:p12:w [color="black", label=""];
n8:e -> c21:p19:w [color="black", label=""];
n8:e -> x1:w:w [color="black", label=""];
n9:e -> c18:p15:w [color="black", label=""];
v0:e -> c21:p11:w [color="black", style="setlinewidth(3)", label=""];
};
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