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Review request for Default. Repository: gem5 Description ------- cpu: Add an indirect branch target predictor This patch adds a configurable indirect branch predictor that can be indexed by a combination of GHR and path history hashes. Implements the functionality described in: "Target prediction for indirect jumps" by Chang, Hao, and Patt http://dl.acm.org/citation.cfm?id=264209 Diffs ----- src/cpu/pred/BranchPredictor.py ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/SConscript ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/bi_mode.hh ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/bi_mode.cc ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/bpred_unit.hh ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/bpred_unit.cc ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/indirect.hh PRE-CREATION src/cpu/pred/indirect.cc PRE-CREATION src/cpu/pred/tournament.hh ef6e57ac0d708aff0af51c77ff0aee2c069993cf src/cpu/pred/tournament.cc ef6e57ac0d708aff0af51c77ff0aee2c069993cf Diff: http://reviews.gem5.org/r/3344/diff/ Testing ------- Thanks, Curtis Dunham _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
