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| author | Andreas Hansson <andreas.hansson@arm.com> | 2013-08-19 03:52:31 -0400 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-08-19 03:52:31 -0400 |
| commit | ac42db8134bff8617e20e1a034dc0d65158335ae (patch) | |
| tree | 3bd964c031f0bc271da2444152b2f686a3f81f36 /system | |
| parent | 243f135e5f4a4ec5b4a483f8f9ee90e88d750a2a (diff) | |
| download | gem5-ac42db8134bff8617e20e1a034dc0d65158335ae.tar.xz | |
mem: Perform write merging in the DRAM write queue
This patch implements basic write merging in the DRAM to avoid
redundant bursts. When a new access is added to the queue it is
compared against the existing entries, and if it is either
intersecting or immediately succeeding/preceeding an existing item it
is merged.
There is currently no attempt made at avoiding iterating over the
existing items in determining whether merging is possible or not.
Diffstat (limited to 'system')
0 files changed, 0 insertions, 0 deletions