Ambit: In-memory accelerator for bulk bitwise operations using commodity DRAM technology

V Seshadri, D Lee, T Mullins, H Hassan… - Proceedings of the 50th …, 2017 - dl.acm.org
Many important applications trigger bulk bitwise operations, ie, bitwise operations on large
bit vectors. In fact, recent works design techniques that exploit fast bulk bitwise operations to …

Drisa: A dram-based reconfigurable in-situ accelerator

S Li, D Niu, KT Malladi, H Zheng, B Brennan… - Proceedings of the 50th …, 2017 - dl.acm.org
Data movement between the processing units and the memory in traditional von Neumann
architecture is creating the" memory wall" problem. To bridge the gap, two approaches, the …

TRRespass: Exploiting the many sides of target row refresh

P Frigo, E Vannacc, H Hassan… - … IEEE Symposium on …, 2020 - ieeexplore.ieee.org
After a plethora of high-profile RowHammer attacks, CPU and DRAM vendors scrambled to
deliver what was meant to be the definitive hardware solution against the RowHammer …

Ramulator: A fast and extensible DRAM simulator

Y Kim, W Yang, O Mutlu - IEEE Computer architecture letters, 2015 - ieeexplore.ieee.org
Recently, both industry and academia have proposed many different roadmaps for the future
of DRAM. Consequently, there is a growing need for an extensible DRAM simulator, which …

Revisiting rowhammer: An experimental analysis of modern dram devices and mitigation techniques

JS Kim, M Patel, AG Yağlıkçı, H Hassan… - 2020 ACM/IEEE 47th …, 2020 - ieeexplore.ieee.org
RowHammer is a circuit-level DRAM vulnerability, first rigorously analyzed and introduced in
2014, where repeatedly accessing data in a DRAM row can cause bit flips in nearby rows …

Uncovering in-dram rowhammer protection mechanisms: A new methodology, custom rowhammer patterns, and implications

H Hassan, YC Tugrul, JS Kim, V Van der Veen… - MICRO-54: 54th Annual …, 2021 - dl.acm.org
The RowHammer vulnerability in DRAM is a critical threat to system security. To protect
against RowHammer, vendors commit to security-through-obscurity: modern DRAM chips …

A deeper look into rowhammer's sensitivities: Experimental analysis of real dram chips and implications on future attacks and defenses

L Orosa, AG Yaglikci, H Luo, A Olgun, J Park… - MICRO-54: 54th Annual …, 2021 - dl.acm.org
RowHammer is a circuit-level DRAM vulnerability where repeatedly accessing (ie,
hammering) a DRAM row can cause bit flips in physically nearby rows. The RowHammer …

Fine-grained DRAM: Energy-efficient DRAM for extreme bandwidth systems

M O'Connor, N Chatterjee, D Lee, J Wilson… - Proceedings of the 50th …, 2017 - dl.acm.org
Future GPUs and other high-performance throughput processors will require multiple TB/s of
bandwidth to DRAM. Satisfying this bandwidth demand within an acceptable energy budget …

Low-cost inter-linked subarrays (LISA): Enabling fast inter-subarray data movement in DRAM

KK Chang, PJ Nair, D Lee, S Ghose… - … Symposium on High …, 2016 - ieeexplore.ieee.org
This paper introduces a new DRAM design that enables fast and energy-efficient bulk data
movement across subarrays in a DRAM chip. While bulk data movement is a key operation …

EDEN: Enabling energy-efficient, high-performance deep neural network inference using approximate DRAM

S Koppula, L Orosa, AG Yağlıkçı, R Azizi… - Proceedings of the …, 2019 - dl.acm.org
The effectiveness of deep neural networks (DNN) in vision, speech, and language
processing has prompted a tremendous demand for energy-efficient high-performance DNN …