Read disturbance in high bandwidth memory: A detailed experimental study on hbm2 dram chips

A Olgun, M Osseiran, AG Yağlıkçı… - 2024 54th Annual …, 2024 - ieeexplore.ieee.org
We experimentally demonstrate the effects of read disturbance (RowHammer and
RowPress) and uncover the inner workings of undocumented read disturbance defense …

Dramscope: Uncovering dram microarchitecture and characteristics by issuing memory commands

H Nam, S Baek, M Wi, MJ Kim, J Park… - 2024 ACM/IEEE 51st …, 2024 - ieeexplore.ieee.org
The demand for precise information on DRAM microarchitectures and error characteristics
has surged, driven by the need to explore processing in memory, enhance reliability, and …

Self-Managing DRAM: A Low-Cost Framework for Enabling Autonomous and Efficient DRAM Maintenance Operations

H Hassan, A Olgun, AG Yağlıkçı, H Luo… - 2024 57th IEEE/ACM …, 2024 - ieeexplore.ieee.org
The memory controller is in charge of managing DRAM maintenance operations (eg,
refresh, RowHammer protection, memory scrubbing) to reliably operate modern DRAM …

Enabling Efficient and Scalable DRAM Read Disturbance Mitigation via New Experimental Insights into Modern DRAM Chips

AG Yağlıkçı - arxiv preprint arxiv:2408.15044, 2024 - arxiv.org
Increasing storage density exacerbates DRAM read disturbance, a circuit-level vulnerability
exploited by system-level attacks. Unfortunately, existing defenses are either ineffective or …

Self-Managing DRAM: A Low-Cost Framework for Enabling Autonomous and Efficient in-DRAM Operations

H Hassan, A Olgun, AG Yaglikci, H Luo… - arxiv preprint arxiv …, 2022 - arxiv.org
The memory controller is in charge of managing DRAM maintenance operations (eg,
refresh, RowHammer protection, memory scrubbing) to reliably operate modern DRAM …