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| author | Korey Sewell <ksewell@umich.edu> | 2011-02-04 00:08:15 -0500 |
|---|---|---|
| committer | Korey Sewell <ksewell@umich.edu> | 2011-02-04 00:08:15 -0500 |
| commit | 050944dd7388231a334b81adf65e535058cf13fb (patch) | |
| tree | d812677c7e66749a12305193d2b04896c7781602 /src/cpu/inorder/pipeline_stage.hh | |
| parent | 7f937e11e2779628002d063a368ee3101a32471d (diff) | |
| download | gem5-050944dd7388231a334b81adf65e535058cf13fb.tar.xz | |
inorder: change skidBuffer to list instead of queue
manage insertion and deletion like a queue but will need
access to internal elements for future changes
Currently, skidbuffer manages any instruction that was
in a stage but could not complete processing, however
we will want to manage all blocked instructions (from prev stage
and from cur. stage) in just one buffer.
Diffstat (limited to 'src/cpu/inorder/pipeline_stage.hh')
| -rw-r--r-- | src/cpu/inorder/pipeline_stage.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/inorder/pipeline_stage.hh b/src/cpu/inorder/pipeline_stage.hh index a562a6415..fb8ec593e 100644 --- a/src/cpu/inorder/pipeline_stage.hh +++ b/src/cpu/inorder/pipeline_stage.hh @@ -284,7 +284,7 @@ class PipelineStage std::list<DynInstPtr> instsToNextStage; /** Skid buffer between previous stage and this one. */ - std::queue<DynInstPtr> skidBuffer[ThePipeline::MaxThreads]; + std::list<DynInstPtr> skidBuffer[ThePipeline::MaxThreads]; /** Instruction used to signify that there is no *real* instruction in * buffer slot */ |