cpu/o3/commit.hh

66  * the head of the ROB before they are ready to execute; once they
76  * be in the ROB. This is done by tracking the sequence number of the
77  * youngest instruction in the ROB, which gets updated to any
80  * supports multiple cycle squashing, to model a ROB that can only
93     typedef typename CPUPol::ROB ROB;
184     /** Sets pointer to the ROB. */
185     void setROB(ROB *rob_ptr);
215      * to the ROB and tries to commit instructions.
219     /** Returns the number of free ROB entries for a specific thread. */
236     /** Returns if any of the threads have the number of ROB entries changed
237      * on this cycle. Used to determine if the number of free ROB entries needs
293     /** Tries to commit the head ROB instruction passed in.
298     /** Gets instructions from rename and inserts them into the ROB. */
337     /** Wire to read information from IEW (for ROB). */
350     /** Rename instruction queue interface, for ROB. */
357     /** ROB interface. */
358     ROB *rob;
372     /** Records if the number of ROB entries has changed this cycle. If it has,
401     /** Rename to ROB delay. */
406     /** Rename width, in instructions.  Used so ROB knows how many
445     /** The sequence number of the youngest valid instruction in the ROB. */
457     /** Records if commit should check if the ROB is truly empty (see
483      * speculative instruction reaching the head of the ROB.