1 digraph T {
2 /* Make sure our payloads are always drawn below the driver node */
3 subgraph cluster_driver {
4 fillcolor = grey;
5 style = filled;
6 edge [dir=none];
7 driver -> payload1;
8 driver -> payload2 [penwidth=3];
9 edge [dir=""];
10 }
11
12 /* Driver malloc references */
13 edge [style=dashed];
14 driver -> port1;
15 driver -> port2;
16 driver -> port3:e;
17 driver -> port4 [color=grey];
18 payload1:s -> port1:e;
19 payload2:s -> port3:e [penwidth=3];
20 edge [style=""];
21
22 subgraph cluster_topology {
23 label="Topology Manager";
24 labelloc=bottom;
25
26 /* Topology references */
27 mstb1 -> {port1, port2};
28 port1 -> mstb2;
29 edge [color=grey];
30 port2 -> mstb3 -> {port3, port4};
31 port3 -> mstb4;
32 edge [color=""];
33
34 /* Malloc references */
35 edge [style=dashed;dir=back];
36 mstb1 -> {port1, port2};
37 port1 -> mstb2;
38 port2 -> mstb3 [penwidth=3];
39 mstb3 -> port3 [penwidth=3];
40 edge [color=grey];
41 mstb3 -> port4;
42 port3 -> mstb4;
43 }
44
45 mstb1 [label="MSTB #1";style=filled;fillcolor=palegreen];
46 mstb2 [label="MSTB #2";style=filled;fillcolor=palegreen];
47 mstb3 [label="MSTB #3";style=filled;fillcolor=palegreen;penwidth=3];
48 mstb4 [label="MSTB #4";style=filled;fillcolor=grey];
49
50 port1 [label="Port #1"];
51 port2 [label="Port #2";penwidth=5];
52 port3 [label="Port #3";penwidth=3];
53 port4 [label="Port #4";style=filled;fillcolor=grey];
54
55 driver [label="DRM driver";style=filled;shape=box;fillcolor=lightblue];
56
57 payload1 [label="Payload #1";style=filled;shape=box;fillcolor=lightblue];
58 payload2 [label="Payload #2";style=filled;shape=box;fillcolor=lightblue;penwidth=3];
59 }
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