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author | Andreas Hansson <andreas.hansson@arm.com> | 2013-11-01 11:56:26 -0400 |
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committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-11-01 11:56:26 -0400 |
commit | bb572663cf1ba802492743f1196eb9eac4c20bea (patch) | |
tree | 7ff2e2901957bbdeb1b64c9aca453255706d22a9 /src/dev/disk_image.hh | |
parent | da6fd72f62578d0a981de8bb37dfb803d6c13f8a (diff) | |
download | gem5-bb572663cf1ba802492743f1196eb9eac4c20bea.tar.xz |
mem: Add a simple adaptive version of the open-page policy
This patch adds a basic adaptive version of the open-page policy that
guides the decision to keep open or close by looking at the contents
of the controller queues. If no row hits are found, and bank conflicts
are present, then the row is closed by means of an auto
precharge. This is a well-known technique that should improve
performance in most use-cases.
Diffstat (limited to 'src/dev/disk_image.hh')
0 files changed, 0 insertions, 0 deletions