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author | Giacomo Gabrielli <Giacomo.Gabrielli@arm.com> | 2011-07-15 11:53:35 -0500 |
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committer | Giacomo Gabrielli <Giacomo.Gabrielli@arm.com> | 2011-07-15 11:53:35 -0500 |
commit | 69ef57fd0f226af90faf46ac877343b5493df693 (patch) | |
tree | 3e4572c2a803aea5636a4059ce853144fd5f0ae0 /src/cpu/o3/inst_queue_impl.hh | |
parent | 09914cdf8f270cb4ab1861d1ff92b91e49b39608 (diff) | |
download | gem5-69ef57fd0f226af90faf46ac877343b5493df693.tar.xz |
O3: Create a pipeline activity viewer for the O3 CPU model.
Implemented a pipeline activity viewer as a python script (util/o3-pipeview.py)
and modified O3 code base to support an extra trace flag (O3PipeView) for
generating traces to be used as inputs by the tool.
Diffstat (limited to 'src/cpu/o3/inst_queue_impl.hh')
-rw-r--r-- | src/cpu/o3/inst_queue_impl.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/o3/inst_queue_impl.hh b/src/cpu/o3/inst_queue_impl.hh index 09e925e1d..def2c8f97 100644 --- a/src/cpu/o3/inst_queue_impl.hh +++ b/src/cpu/o3/inst_queue_impl.hh @@ -857,6 +857,10 @@ InstructionQueue<Impl>::scheduleReadyInsts() issuing_inst->setIssued(); ++total_issued; +#if TRACING_ON + issuing_inst->issueTick = curTick(); +#endif + if (!issuing_inst->isMemRef()) { // Memory instructions can not be freed from the IQ until they // complete. |