src/cpu/activity.hh

46  * cycle.  The recorder keeps a count of these two.  Thus any time the
47  * count is non-zero, there is either communication still in flight,
49  * idle.  If count is zero, then the CPU can safely idle as it has no
56                      int longest_latency, int count);
83     /** Sets the count to a starting value.  Can be used to disable
86     void setActivityCount(int count)
87     { activityCount = count; }
92     /** Clears the time buffer and the activity count. */
98     /** Debug function to ensure that the activity count matches the
123      *  activity. Stages increment this count when they switch to
128      *  this count is decremented. When the count is 0, there is no