gem5 - gem5

Age	Commit message (Collapse)	Author
2019-05-14	mem-cache: Use SatCounter for prefetchers	Daniel
	Many prefetchers re-implement saturating counters with ints. Make them use SatCounters instead. Added missing operators and constructors to SatCounter for that to be possible and their respective tests. Change-Id: I36f10c89c27c9b3d1bf461e9ea546920f6ebb888 Signed-off-by: Daniel <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17995 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Javier Bueno Hedo <javier.bueno@metempsy.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2019-02-01	mem-cache: Updated version of the Signature Path Prefetcher	Javier Bueno
	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>
2019-01-16	mem-cache: Signature Path Prefetcher	Javier Bueno
	Related paper: Lookahead Prefetching with Signature Path J Kim, PV Gratz, ALN Reddy The 2nd Data Prefetching Championship (DPC2), 2015 Change-Id: I2319be2fa409f955f65e1bf1e1bb2d6d9a4fea11 Reviewed-on: https://gem5-review.googlesource.com/c/14737 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>