Here is a diff of the files I changed to get the interrupt to work:
--- alt_vipvfr91_prc.v 2009-10-22 07:53:50.000000000 -0400
+++ c:/temp/alt_vipvfr91_prc.v 2010-01-20 19:29:06.430571800 -0500
@@ -3,7 +3,10 @@
( clock,
reset,
-
+
+ // frame complete flag
+ complete,
+
// Avalon-MM master interface
master_av_clock,
master_av_reset,
@@ -70,6 +73,9 @@
input clock;
input reset;
+// frame complete flag
+output complete;
+
// Avalon-MM master interface
input master_av_clock;
input master_av_reset;
--- alt_vipvfr91_vfr.v 2009-10-22 07:53:50.000000000 -0400
+++ c:/temp/alt_vipvfr91_vfr.v 2010-01-20 19:29:01.785306100 -0500
@@ -121,6 +121,8 @@
prc(
.clock(clock),
.reset(reset),
+
+ .complete(interrupts),
//wire the master straight through, there's nothing to be done to that
.master_av_clock(master_av_clock),