cpu/o3/inst_queue_impl.hh

54 #include "debug/IQ.hh"
141         DPRINTF(IQ, "IQ sharing policy set to Partitioned:"
153         DPRINTF(IQ, "IQ sharing policy set to Threshold:"
185         .desc("Number of instructions added to the IQ (excludes non-spec)")
190         .desc("Number of non-speculative instructions added to the IQ")
247         .name(name() + ".IQ:residence:")
399     //Initialize thread IQ counts
405     // Initialize the number of free IQ entries.
410     // IQ as the instruction should have been correctly told if those
592     DPRINTF(IQ, "Adding instruction [sn:%llu] PC %s to the IQ.\n",
642     DPRINTF(IQ, "Adding non-speculative instruction [sn:%llu] PC %s "
643             "to the IQ.\n",
754     DPRINTF(IQ, "Processing FU completion [sn:%llu]\n", inst->seqNum);
778     DPRINTF(IQ, "Attempting to schedule ready instructions from "
779             "the IQ.\n");
888             DPRINTF(IQ, "Thread %i: Issuing instruction PC %s "
910                 // Memory instructions can not be freed from the IQ until they
938         DPRINTF(IQ, "Not able to schedule any instructions.\n");
946     DPRINTF(IQ, "Marking nonspeculative instruction [sn:%llu] as ready "
974     DPRINTF(IQ, "[tid:%i] Committing instructions older than [sn:%llu]\n",
1003     DPRINTF(IQ, "Waking dependents of completed instruction.\n");
1029         // handled by the IQ and thus have no dependency graph entry.
1031             DPRINTF(IQ, "Reg %d [%s] is part of a fix mapping, skipping\n",
1042             DPRINTF(IQ, "Reg %d [%s] is pinned, skipping\n",
1047         DPRINTF(IQ, "Waking any dependents on register %i (%s).\n",
1056             DPRINTF(IQ, "Waking up a dependent instruction, [sn:%llu] "
1101     DPRINTF(IQ, "Instruction is ready to issue, putting it onto "
1110     DPRINTF(IQ, "Rescheduling mem inst [sn:%llu]\n", resched_inst->seqNum);
1133     DPRINTF(IQ, "Completing mem instruction PC: %s [sn:%llu]\n",
1210     DPRINTF(IQ, "[tid:%i] Starting to squash instructions in "
1211             "the IQ.\n", tid);
1231     DPRINTF(IQ, "[tid:%i] Squashing until sequence number %i!\n",
1248         // Only handle the instruction if it actually is in the IQ and
1249         // hasn't already been squashed in the IQ.
1260             DPRINTF(IQ, "[tid:%i] Instruction [sn:%llu] PC %s squashed.\n",
1327             // Mark it as squashed within the IQ.
1336             //Update Thread IQ Count
1342         // IQ clears out the heads of the dependency graph only when
1383             // Check the IQ's scoreboard to make sure the register
1390                 DPRINTF(IQ, "Instruction PC %s has src reg %i (%s) that "
1401                 DPRINTF(IQ, "Instruction PC %s has src reg %i (%s) that "
1402                         "became ready before it reached the IQ.\n",
1461             DPRINTF(IQ, "Checking if memory instruction can issue.\n");
1472         DPRINTF(IQ, "Instruction is ready to issue, putting it onto "