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| author | Javier Bueno <javier.bueno@metempsy.com> | 2018-11-09 16:02:04 +0100 |
|---|---|---|
| committer | Javier Bueno Hedo <javier.bueno@metempsy.com> | 2018-11-14 14:19:05 +0000 |
| commit | 8590243fef2e4ccaefde3af767496dec44c6eb33 (patch) | |
| tree | 6cf26aa22f26864a116bfe33ab0069ddb7084906 /src/mem/cache/prefetch/queued.cc | |
| parent | e8e92a12af8cc499659ad840c84c99e293ff1e96 (diff) | |
| download | gem5-8590243fef2e4ccaefde3af767496dec44c6eb33.tar.xz | |
mem-cache: implement a probe-based interface
The HW Prefetcher of a cache can now listen events
from their associated CPUs and from its own cache.
Change-Id: I28aecd8faf8ed44be94464d84485bd1cea2efae3
Reviewed-on: https://gem5-review.googlesource.com/c/14155
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache/prefetch/queued.cc')
| -rw-r--r-- | src/mem/cache/prefetch/queued.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mem/cache/prefetch/queued.cc b/src/mem/cache/prefetch/queued.cc index 3c5647ae3..f9a036d45 100644 --- a/src/mem/cache/prefetch/queued.cc +++ b/src/mem/cache/prefetch/queued.cc @@ -63,7 +63,7 @@ QueuedPrefetcher::~QueuedPrefetcher() } } -Tick +void QueuedPrefetcher::notify(const PacketPtr &pkt) { // Verify this access type is observed by prefetcher @@ -110,8 +110,6 @@ QueuedPrefetcher::notify(const PacketPtr &pkt) } } } - - return pfq.empty() ? MaxTick : pfq.front().tick; } PacketPtr |