Adding the Voltha missing manual
Change-Id: Ic6cc2e5ed80e04fb009809c9a2fca393e5dcabfd
diff --git a/docs/manuals/user/old/pon-requirements/reference-internal.block b/docs/manuals/user/old/pon-requirements/reference-internal.block
new file mode 100644
index 0000000..4b33854
--- /dev/null
+++ b/docs/manuals/user/old/pon-requirements/reference-internal.block
@@ -0,0 +1,48 @@
+blockdiag {
+
+ //orientation = portrait;
+
+ // Blocks used
+ SDN [label = "SDN\nController", width = 64];
+ M [label = "PON\nManager", width = 64];
+ V [label = "Voltha\nCore & NBI", width = 74];
+ A [label = "OLT\nAdapter", width = 64];
+ A2 [label = "ONU\nAdapter", width = 64];
+ U [label = "Upstream\nNetwork", width = 64];
+ L2 [label = "L2 Aggr.", width = 64, shape = cloud];
+ OL [label = "OLT chip\n& firmware", width = 64];
+ ON [label = ONU, width = 64];
+ R [label = RG, width = 64];
+
+ U <-> L2 [label = Pd];
+ L2 <-> OL [label = Pu];
+ OL <-> ON;
+ ON <-> R [label = Pr];
+ M <-> V;
+ M <-> SDN;
+ SDN <-> V [label = Pv];
+ V <-> A [label = Pa];
+ V <-> A2;
+ A <-> OL [label = Pc];
+
+ group {
+ SDN; M; V; A; A2; U; L2; OL; ON; R;
+ shape = line;
+ color = "#FFFFFF";
+ fontsize = 24;
+
+ group {
+ label = "PON Network";
+ V; A; A2; OL; ON;
+
+ group {
+ label = "Voltha";
+ color = "#AAAAFF"
+ V; A; A2;
+ }
+
+
+ }
+ }
+}
+