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author | Korey Sewell <ksewell@umich.edu> | 2009-05-12 15:01:16 -0400 |
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committer | Korey Sewell <ksewell@umich.edu> | 2009-05-12 15:01:16 -0400 |
commit | 3a057bdbb10a265fb36f7827cd06142ad1624530 (patch) | |
tree | b46e844fd6006561a0033aaefe8790b02c50752b /src/cpu/inorder/resources/tlb_unit.hh | |
parent | f1c97e830b2bf9d1fb457050f97dfd4ec9312932 (diff) | |
download | gem5-3a057bdbb10a265fb36f7827cd06142ad1624530.tar.xz |
inorder-tlb: squash insts in TLB correctly
TLB had a bug where if it was stalled and waiting , it would not squash all instructions older than squashed instruction correctly
* * *
Diffstat (limited to 'src/cpu/inorder/resources/tlb_unit.hh')
-rw-r--r-- | src/cpu/inorder/resources/tlb_unit.hh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cpu/inorder/resources/tlb_unit.hh b/src/cpu/inorder/resources/tlb_unit.hh index 4ca240ba8..759fe14f1 100644 --- a/src/cpu/inorder/resources/tlb_unit.hh +++ b/src/cpu/inorder/resources/tlb_unit.hh @@ -41,7 +41,8 @@ #include "cpu/inorder/pipeline_traits.hh" #include "cpu/inorder/cpu.hh" -class TLBUnit : public InstBuffer { +class TLBUnit : public Resource +{ public: typedef ThePipeline::DynInstPtr DynInstPtr; @@ -66,6 +67,8 @@ class TLBUnit : public InstBuffer { virtual void execute(int slot_num); + void squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num, unsigned tid); + bool tlbBlocked[ThePipeline::MaxThreads]; TheISA::TLB* tlb(); |