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author | Korey Sewell <ksewell@umich.edu> | 2011-02-12 10:14:48 -0500 |
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committer | Korey Sewell <ksewell@umich.edu> | 2011-02-12 10:14:48 -0500 |
commit | 470aa289da4ca2d6564db76b30355a527c65347d (patch) | |
tree | dbbc676c00ff7b4d5f4ec5839cfb817d8f37a59c /src/cpu/inorder/resources/inst_buffer.cc | |
parent | e26aee514d328bd8c9930c742df6ce1485dce5ae (diff) | |
download | gem5-470aa289da4ca2d6564db76b30355a527c65347d.tar.xz |
inorder: clean up the old way of inst. scheduling
remove remnants of old way of instruction scheduling which dynamically allocated
a new resource schedule for every instruction
Diffstat (limited to 'src/cpu/inorder/resources/inst_buffer.cc')
-rw-r--r-- | src/cpu/inorder/resources/inst_buffer.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/cpu/inorder/resources/inst_buffer.cc b/src/cpu/inorder/resources/inst_buffer.cc index 18dd26a78..988fcd4da 100644 --- a/src/cpu/inorder/resources/inst_buffer.cc +++ b/src/cpu/inorder/resources/inst_buffer.cc @@ -99,19 +99,22 @@ InstBuffer::execute(int slot_idx) inst->seqNum, next_stage); // Add to schedule: Insert into buffer in next stage - int stage_pri = ThePipeline::getNextPriority(inst, - next_stage); + int stage_pri = 20; + RSkedPtr insert_sked = (stage_num >= ThePipeline::BackEndStartStage) ? + inst->backSked : inst->frontSked; - inst->resSched.push(new ScheduleEntry(next_stage, + insert_sked->push(new ScheduleEntry(next_stage, stage_pri, id, InstBuffer::InsertInst)); // Add to schedule: Remove from buffer in next next (bypass) // stage - stage_pri = ThePipeline::getNextPriority(inst, bypass_stage); + stage_pri = 20; + RSkedPtr bypass_sked = (stage_num >= ThePipeline::BackEndStartStage) ? + inst->backSked : inst->frontSked; - inst->resSched.push(new ScheduleEntry(bypass_stage, + bypass_sked->push(new ScheduleEntry(bypass_stage, stage_pri, id, InstBuffer::RemoveInst)); |