- <event name=change_mask>
- <description>Change in event mask</description>
- <struct>
- <field name="mask"> <description>Event mask</description> <uint size=8/> </field>
- </struct>
+ <event name=block_start>
+ <description>Block start timestamp</description>
+ <typeref name=block_timestamp/>
+ </event>
+
+ <event name=block_end>
+ <description>Block end timestamp</description>
+ <typeref name=block_timestamp/>
+ </event>
+
+ <event name=time_heartbeat>
+ <description>System time values sent periodically to minimize cycle counter
+ drift with respect to real time clock and to detect cycle counter roolovers
+ </description>
+ <typeref name=timestamp/>