diff options
| author | Javier Bueno <javier.bueno@metempsy.com> | 2018-12-13 11:38:15 +0100 |
|---|---|---|
| committer | Javier Bueno Hedo <javier.bueno@metempsy.com> | 2019-02-01 20:54:28 +0000 |
| commit | 2775f55447edb344d99f30273ad93fea515d7e2b (patch) | |
| tree | b1a274a936f8f3a970a1014bda73b2a92c873e0f /src/mem/cache/prefetch/queued.cc | |
| parent | 6684d617da52d1956f955a9452ff90058d66cf9e (diff) | |
| download | gem5-2775f55447edb344d99f30273ad93fea515d7e2b.tar.xz | |
mem-cache: Updated version of the Signature Path Prefetcher
This implementation is based in the description available in:
Jinchun Kim, Seth H. Pugsley, Paul V. Gratz, A. L. Narasimha Reddy,
Chris Wilkerson, and Zeshan Chishti. 2016.
Path confidence based lookahead prefetching.
In The 49th Annual IEEE/ACM International Symposium on Microarchitecture
(MICRO-49). IEEE Press, Piscataway, NJ, USA, Article 60, 12 pages.
Change-Id: I4b8b54efef48ced7044bd535de9a69bca68d47d9
Reviewed-on: https://gem5-review.googlesource.com/c/14819
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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mem/cache/prefetch/queued.cc b/src/mem/cache/prefetch/queued.cc index bce6fbb97..d7b8aacd0 100644 --- a/src/mem/cache/prefetch/queued.cc +++ b/src/mem/cache/prefetch/queued.cc @@ -124,6 +124,7 @@ QueuedPrefetcher::getPacket() pfq.pop_front(); pfIssued++; + issuedPrefetches += 1; assert(pkt != nullptr); DPRINTF(HWPrefetch, "Generating prefetch for %#x.\n", pkt->getAddr()); return pkt; |