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| author | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-12-23 09:31:18 -0500 |
|---|---|---|
| committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-12-23 09:31:18 -0500 |
| commit | df82a2d00311b96ec7fefc901232ba01bbf26d39 (patch) | |
| tree | ef7d4ac6cc316d9a67eada5df423d32cef97173d /src/mem/cache/prefetch/SConscript | |
| parent | 6cb58b2bd2ffd19a667e3b9473ff4a0ccfd14c81 (diff) | |
| download | gem5-df82a2d00311b96ec7fefc901232ba01bbf26d39.tar.xz | |
mem: Rework the structuring of the prefetchers
Re-organizes the prefetcher class structure. Previously the
BasePrefetcher forced multiple assumptions on the prefetchers that
inherited from it. This patch makes the BasePrefetcher class truly
representative of base functionality. For example, the base class no
longer enforces FIFO order. Instead, prefetchers with FIFO requests
(like the existing stride and tagged prefetchers) now inherit from a
new QueuedPrefetcher base class.
Finally, the stride-based prefetcher now assumes a custimizable lookup table
(sets/ways) rather than the previous fully associative structure.
Diffstat (limited to 'src/mem/cache/prefetch/SConscript')
| -rw-r--r-- | src/mem/cache/prefetch/SConscript | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mem/cache/prefetch/SConscript b/src/mem/cache/prefetch/SConscript index cbb6c7a7a..2665d1890 100644 --- a/src/mem/cache/prefetch/SConscript +++ b/src/mem/cache/prefetch/SConscript @@ -33,6 +33,7 @@ Import('*') SimObject('Prefetcher.py') Source('base.cc') +Source('queued.cc') Source('stride.cc') Source('tagged.cc') |