summaryrefslogtreecommitdiff
path: root/src/sim/dvfs_handler.cc
diff options
context:
space:
mode:
authorNikos Nikoleris <nikos.nikoleris@arm.com>2016-09-22 10:07:11 +0100
committerNikos Nikoleris <nikos.nikoleris@arm.com>2017-12-05 11:47:01 +0000
commit992fa9958da913aa1a40c78dd566d6498ee7d610 (patch)
tree6c5447e40b33e21029089f869096b65678a91906 /src/sim/dvfs_handler.cc
parent2f6d69ee08bd92d9fcfb9b78f84b2d7c0ba113d0 (diff)
downloadgem5-992fa9958da913aa1a40c78dd566d6498ee7d610.tar.xz
mem: Support for specifying the destination of a WriteClean
Previously, WriteClean packets would always write to the first memory below unless the memory was unable to allocate in which case it would be forwarded further below. This change adds support for specifying the destination of a WriteClean packet. The cache annotates the request with the specified destination and marks the packet as write-through upon its creation. The coherent xbar checks packets for their destination and resets the write-through flag when necessary e.g., the coherent xbar that is set as the PoC will reset the write-through flag for packets to the PoC. Change-Id: I84b653f5cb6e46e97e09508649a3725d72d94606 Reviewed-by: Curtis Dunham <curtis.dunham@arm.com> Reviewed-by: Anouk Van Laer <anouk.vanlaer@arm.com> Reviewed-on: https://gem5-review.googlesource.com/5046 Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src/sim/dvfs_handler.cc')
0 files changed, 0 insertions, 0 deletions