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-rw-r--r--src/cpu/base.hh14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index 75e0d86af..df665ed23 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -73,6 +73,20 @@ class BaseCPU : public MemObject
inline Tick cycles(int numCycles) const { return clock * numCycles; }
inline Tick curCycle() const { return curTick / clock; }
+ /** The next cycle the CPU should be scheduled, given a cache
+ * access or quiesce event returning on this cycle. This function
+ * may return curTick if the CPU should run on the current cycle.
+ */
+ Tick nextCycle();
+
+ /** The next cycle the CPU should be scheduled, given a cache
+ * access or quiesce event returning on the given Tick. This
+ * function may return curTick if the CPU should run on the
+ * current cycle.
+ * @param begin_tick The tick that the event is completing on.
+ */
+ Tick nextCycle(Tick begin_tick);
+
#if FULL_SYSTEM
protected:
uint64_t interrupts[TheISA::NumInterruptLevels];