tree a8fdd6db13165e9cdabc24c16139e4bdb3a8ba29
parent 866b200c202dded37fdd857a1a42ec149bd109c9
author Pau Cabre <pau.cabre@metempsy.com> 1543012175 +0100
committer Pau Cabre <pau.cabre@metempsy.com> 1544566916 +0000

cpu: Added parameters to enable/disable features in LTAGE

They are for the following features in the LTAGE loop predictor:
 - Hashing for calculating the loop table entry
 - Add direction information
 - Add speculative iteration number information

Change-Id: I395f4526163ee0d0229d1e87cde2bb046f1dd43a
Signed-off-by: Pau Cabre <pau.cabre@metempsy.com>
Reviewed-on: https://gem5-review.googlesource.com/c/14597
Reviewed-by: Ilias Vougioukas <ilias.vougioukas@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Louis Delhez <ldelhez@ucla.edu>
Maintainer: Jason Lowe-Power <jason@lowepower.com>