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| author | Ron Dreslinski <rdreslin@umich.edu> | 2005-04-02 20:36:08 -0500 |
|---|---|---|
| committer | Ron Dreslinski <rdreslin@umich.edu> | 2005-04-02 20:36:08 -0500 |
| commit | 4889d8f78826331d567327535fcd481fa2caf939 (patch) | |
| tree | e6d319afc2a411f55a5bd62d965f9fc9cdb2d78e | |
| parent | 46a832eb3b46ef9e51b7497f4fffa38f0513fac1 (diff) | |
| download | gem5-4889d8f78826331d567327535fcd481fa2caf939.tar.xz | |
Added support for multiple prefetch address from single access (depth of prefetch) also added the ability to squash some prefetchs to match the GHB technique
python/m5/objects/BaseCache.mpy:
Added parameters
--HG--
extra : convert_revision : 92b646eb61455d283a5c2ac0b3f8fbd62e39fb87
| -rw-r--r-- | python/m5/objects/BaseCache.mpy | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/python/m5/objects/BaseCache.mpy b/python/m5/objects/BaseCache.mpy index 198665325..3727f2f01 100644 --- a/python/m5/objects/BaseCache.mpy +++ b/python/m5/objects/BaseCache.mpy @@ -1,5 +1,7 @@ from BaseMem import BaseMem +class Prefetch(Enum): vals = ['none', 'tagged', 'stride', 'ghb'] + simobj BaseCache(BaseMem): type = 'BaseCache' adaptive_compression = Param.Bool(False, @@ -44,4 +46,11 @@ simobj BaseCache(BaseMem): "Number of entries in the harware prefetch queue") prefetch_past_page = Param.Bool(False, "Allow prefetches to cross virtual page boundaries") - + prefetch_serial_squash = Param.Bool(False, + "Squash prefetches with a later time on a subsequent miss") + prefetch_degree = Param.Int(1, + "Degree of the prefetch depth") + prefetch_latency = Param.Tick(10, + "Latency of the prefetcher") + prefetch_policy = Param.Prefetch('none', + "Type of prefetcher to use") |