Feb 29, 2024 · We propose a new RowHammer mitigation mechanism, CoMeT, that prevents RowHammer bitflips with low area, performance, and energy costs in DRAM-based systems.

We propose a new RowHammer mitigation mechanism, CoMeT, that prevents RowHammer bitflips with low area, performance, and energy costs in DRAM-based systems.

Feb 29, 2024 · We introduce CoMeT, a new low-cost RowHammer mitigation mechanism that uses the Count-Min Sketch technique [128] to track DRAM row activations.

CoMeT is a new low-cost RowHammer mitigation that uses Count-Min Sketch-based aggressor row tracking, as described in our HPCA'24 paper ...

CoMeT outperforms all low-area-cost mitigations starting from the RowHammer threshold of 500. CoMeT incurs a small performance overhead (≤ 1.75%) over Graphene.

Apr 5, 2024 · In this paper we address how to further improve its point query performance. Firstly, we modify the estimation method under cash register model.

CoMeT proposes a low-cost and efficient RowHammer mitigation mechanism using Count-Min Sketch to prevent bitflips with minimal area, performance, and energy ...

CoMeT introduces a low-cost mechanism to mitigate RowHammer bitflips by accurately tracking DRAM row activations. It combines hash-based counters with tag ...

Mar 4, 2024 · Join us at #HPCA2024 for our talk tomorrow on "CoMeT: Count-Min Sketch-based Row Tracking to Mitigate RowHammer with Low Cost" Session 5B.

CoMeT: Count-Min-Sketch-based Row Tracking to Mitigate RowHammer at Low Cost ... It is demonstrated that CoMeT securely prevents RowHammer bitflips at low ...