hw: VPP connected throug bus switch

hardware/geda/simtrace.sch

@@ -1359,3 +1359,18 @@ B 36000 44000 6800 6000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 B 42800 44000 7200 6000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 B 56400 45400 7600 4600 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
 B 50000 50000 14000 12000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+N 49100 63800 50000 63800 4
+{
+T 49200 63800 5 10 1 1 0 0 1
+netname=VPP_SIM
+}
+N 53400 63800 54300 63800 4
+{
+T 53500 63800 5 10 1 1 0 0 1
+netname=VPP_SIM
+}
+N 44600 63200 43200 63200 4
+{
+T 43200 63200 5 10 1 1 0 0 1
+netname=VPP_PHONE
+}