tree 8048a3c9f79b83deb64b7c5454bd560b2b115208
parent cc51037e8074949bc9e7638babfb597490d007ec
author Xiaoyu Ma <xiaoyuma@google.com> 1512056932 -0800
committer Gabe Black <gabeblack@google.com> 1515718676 +0000

sim: Allow passing a user-defined L2XBar to addTwoLevelCacheHierarchy().

Before this CL, the addTwoLevelCacheHierarchy() function uses the
default L2XBar class as the interconnect between CPU L1 caches and
L2. This CL allows passing a user-defined bus to overwrite the
default L2XBar by adding an optional argument to the function.

Change-Id: I917657272fd4924ee0bed882a226851afba26847
Reviewed-on: https://gem5-review.googlesource.com/7364
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>