O3/Ozone: Eliminate dead code counting software prefetch insts
Review Request #1073 - Created Feb. 29, 2012 and submitted
| Information | |
|---|---|
| Geoffrey Blake | |
| gem5 | |
| default | |
| Reviewers | |
| Default | |
Changeset 8864:1fb15da02b20 --------------------------- O3/Ozone: Eliminate dead code counting software prefetch insts Eliminates dead code in the O3 and Ozone CPU models that counted software prefetch instructions separately for the ALPHA ISA only.
Compiles and runs simple Hello World and linux boot regressions.
Do the stats change at all for Alpha? You might have to generate new reference outputs for some of the O3 tests.
Posted (March 1, 2012, 7:55 a.m.)
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src/cpu/o3/iew_impl.hh (Diff revision 1) -
these look like different stats. Do you also need to delete the iewIewExecutedcutedInsts stat or is that just some reviewboard weirdness?
Posted (March 1, 2012, 9:57 a.m.)
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src/cpu/o3/iew_impl.hh (Diff revision 1) -
Its some weirdness. That stat doesn't exist anymore in the IEW code.