Our evaluation also shows that Berti reduces dynamic energy at the memory hierarchy by 33.6% compared to IPCP, thanks to its high prefetch accuracy.
In this paper, we propose Berti, a first-level data cache prefetcher that selects the best local deltas, i.e., those that consider only demand accesses issued ...
Orchestrates prefetch requests across L1D/L2/LLC. ▷ Context information (IP) and unfiltered memory references. ▷ Virtual adresses: cross-page PF.
Our evaluation also shows that Berti reduces dynamic energy at the memory hierarchy by 33.6% compared to IPCP, thanks to its high prefetch accuracy.
This repository provides an artifact to reproduce the SPEC CPU2017 single-thread experiments. In particular it reproduce the fig 8, 9a and 10 from Berti.
Furthermore, local delta prefetchers, such as Berti, have been shown to achieve high L1D accuracy. However, there is still room for improving the L1D coverage ...
Berti is presented, a prefetcher that provides the delta that provides the best timeliness for memory blocks in each page and works in two modes: for cold ...
ABSTRACT. Prefetching data blocks into the caches comprising the mem- ory hierarchy is a fundamental technique for designing high- performance computers.
Missing: Local- | Show results with:Local-
Berti: an Accurate Local-Delta Data Prefetcher · Agustín Navarro-Torres ... 2022. TLDR. Berti, a first-level data cache prefetcher that selects the best local ...
Abstract—Temporal data prefetchers have the potential to produce significant performance gains by prefetching irregular data streams.