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