diff options
Diffstat (limited to 'src/cpu/o3/inst_queue_impl.hh')
| -rw-r--r-- | src/cpu/o3/inst_queue_impl.hh | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/cpu/o3/inst_queue_impl.hh b/src/cpu/o3/inst_queue_impl.hh index fa621ffbf..7d359b992 100644 --- a/src/cpu/o3/inst_queue_impl.hh +++ b/src/cpu/o3/inst_queue_impl.hh @@ -825,7 +825,7 @@ InstructionQueue<Impl>::scheduleReadyInsts() if (idx >= 0) fuPool->freeUnitNextCycle(idx); } else { - Cycles issue_latency = fuPool->getIssueLatency(op_class); + bool pipelined = fuPool->isPipelined(op_class); // Generate completion event for the FU ++wbOutstanding; FUCompletion *execution = new FUCompletion(issuing_inst, @@ -834,8 +834,7 @@ InstructionQueue<Impl>::scheduleReadyInsts() cpu->schedule(execution, cpu->clockEdge(Cycles(op_latency - 1))); - // @todo: Enforce that issue_latency == 1 or op_latency - if (issue_latency > Cycles(1)) { + if (!pipelined) { // If FU isn't pipelined, then it must be freed // upon the execution completing. execution->setFreeFU(); |