95a96,97
> ~BaseO3DynInst();
>
126,131c128,134
< Tick fetchTick;
< uint32_t decodeTick;
< uint32_t renameTick;
< uint32_t dispatchTick;
< uint32_t issueTick;
< uint32_t completeTick;
---
> Tick fetchTick; // instruction fetch is completed.
> int32_t decodeTick; // instruction enters decode phase
> int32_t renameTick; // instruction enters rename phase
> int32_t dispatchTick;
> int32_t issueTick;
> int32_t completeTick;
> int32_t commitTick;