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cpu: implement an L-TAGE branch predictor

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This patch implements an L-TAGE predictor, based on André Seznec's code
available from CBP-2
(http://hpca23.cse.tamu.edu/taco/camino/cbp2/cbp-src/realistic-seznec.h).

Signed-off-by Jason Lowe-Power <jason@lowepower.com>
This commit is contained in:
Arthur Perais
2016-12-21 15:25:13 -06:00
parent 497cc2d373
commit c9d933efb0
4 changed files with 1171 additions and 0 deletions
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src/cpu/pred/SConscript
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@@ -43,6 +43,7 @@ Source('indirect.cc')
Source('ras.cc')
Source('tournament.cc')
Source ('bi_mode.cc')
Source('ltage.cc')
DebugFlag('FreeList')
DebugFlag('Branch')
DebugFlag('LTage')