Add some info, returned as messages when pulse is started

src/xspice/icm/xtradev/seegenerator/cfunc.mod

@@ -182,6 +182,11 @@ void cm_seegen(ARGS)  /* structure holding parms,
             out = inull * (exp(-(tcurr-*last_t_value)/talpha) - exp(-(tcurr-*last_t_value)/tbeta));
 
         if (tcurr > *last_t_value + tperiod * 0.9) {
+            /* return some info */
+            char msg[1000];
+            cm_message_printf(msg, "port no.: %d, port name: %s, time: %e",
+                *pulse_number, cm_get_node_name("", *pulse_number - 1), *last_t_value);
+            /* set the time for the next pulse */
             *last_t_value = *last_t_value + tperiod;
             (*pulse_number)++;
         }