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| author | Steve Reinhardt <stever@eecs.umich.edu> | 2007-07-21 13:45:17 -0700 |
|---|---|---|
| committer | Steve Reinhardt <stever@eecs.umich.edu> | 2007-07-21 13:45:17 -0700 |
| commit | 91178600947e174041f46f54e4241cedd01bbb34 (patch) | |
| tree | c1e52d85a4187597cfa71a7efab2641362ca0965 /src/base/output.cc | |
| parent | a67a0025b3da9605f1cd41c75bff5dba2175a0dd (diff) | |
| download | gem5-91178600947e174041f46f54e4241cedd01bbb34.tar.xz | |
Several more fixes for multi-level timing coherence.
- Add "deferred snoop" flag to Packet so upper-level caches
can distinguish whether lower-level cache request was
in-service or not at the time of the original snoop.
- Revamp response handling to properly handle deferred snoops
on non-cache-fill requests (i.e. upgrades).
- Make sure forwarded writebacks are kept in write buffer at
lower-level caches so they get snooped properly.
--HG--
extra : convert_revision : 17f8a3772a1ae31a16991a53f8225ddf54d31fc9
Diffstat (limited to 'src/base/output.cc')
0 files changed, 0 insertions, 0 deletions