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 [color=red];
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 edge [color=red];
28 port2 -> mstb3 -> {port3, port4};
29 port3 -> mstb4;
30 edge [color=""];
31
32 /* Malloc references */
33 edge [style=dashed;dir=back];
34 mstb1 -> {port1, port2};
35 port1 -> mstb2;
36 port2 -> mstb3 -> port3;
37 edge [color=red];
38 mstb3 -> port4;
39 port3 -> mstb4;
40 }
41
42 mstb1 [label="MSTB #1";style=filled;fillcolor=palegreen];
43 mstb2 [label="MSTB #2";style=filled;fillcolor=palegreen];
44 mstb3 [label="MSTB #3";style=filled;fillcolor=palegreen];
45 mstb4 [label="MSTB #4";style=filled;fillcolor=grey];
46
47 port1 [label="Port #1"];
48 port2 [label="Port #2"];
49 port3 [label="Port #3"];
50 port4 [label="Port #4";style=filled;fillcolor=grey];
51
52 driver [label="DRM driver";style=filled;shape=box;fillcolor=lightblue];
53
54 payload1 [label="Payload #1";style=filled;shape=box;fillcolor=lightblue];
55 payload2 [label="Payload #2";style=filled;shape=box;fillcolor=lightblue];
56 }
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