> I am confused regarding the BTB updation (after a branch mispredict) in m5. > In the branch-predictor implementation, why does the BTB need to be updated > for not-taken paths too?
IMO, that's a bug. I think I fixed that in the inorder bpred interface and hopefully it got fixed in the latest O3 version too. Please submit a patch to the reviewboard so that others could comment and verify that it's a bug or not. It'd be easier for people to help out on this issue from there. -- - Korey
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