In previous lecture, we talked about write "commit", which means a read-exclusive transaction appears on bus and is acknowledged by all other caches.However, write commit doesn't mean write complete.For memory access complete, a memory write completes means a new value is committed to HSO. Since not every other processor have seen the value, why is it can be seen as complete?
In previous lecture, we talked about write "commit", which means a read-exclusive transaction appears on bus and is acknowledged by all other caches.However, write commit doesn't mean write complete.For memory access complete, a memory write completes means a new value is committed to HSO. Since not every other processor have seen the value, why is it can be seen as complete?