1 files changed, 18 insertions, 0 deletions
diff --git a/include/messages.vh b/include/messages.vh
new file mode 100644
index 0000000..83ab6a4
--- /dev/null
+++ b/include/messages.vh
@@ -0,0 +1,18 @@
+`ifndef MESSAGES_VH
+ `define MESSAGES_VH 1
+
+ `define MSG(msg) \
+     if (1) begin \
+	$write("[%0t] ", $time); \
+        $display msg; \
+     end else
+
+ `ifdef DEBUG
+  `define DBG(msg) `MSG(msg)
+ `else
+  `define DBG(msg) if (1)  begin end else
+ `endif
+
+`endif
+
+// Use like this: DBG(("Wishbone master: a = %x, b = %x", a, b))