@inproceedings{beb0a0981c2847209794c9ed05917f74,
title = "P-PIM: A Parallel Processing-in-DRAM Framework Enabling Row Hammer Protection",
abstract = "In this work, we propose a Parallel Processing-In-DRAM architecture named P-PIM leveraging the high density of DRAM to enable fast and flexible computation. P-PIM enables bulk bit-wise in-DRAM logic between operands in the same bit-line by elevating the analog operation of the memory sub-array based on a novel dual-row activation mechanism. With this, P-PIM can opportunistically perform a complete and inexpensive in-DRAM RowHammer (RH) self-tracking and mitigation technique to protect the memory unit against such a challenging security vulnerability. Our results show that P-PIM achieves 72% higher energy efficiency than the fastest charge-sharing-based designs. As for the RH protection, with a worst-case slowdown of 0.8%, P-PIM archives up to 71% energy-saving over the SRAM/CAM-based frameworks and about 90% saving over DRAM-based frameworks.",
keywords = "Processing-in-DRAM, memory sub-array, rowhammer",
author = "Ranyang Zhou and Sepehr Tabrizchi and Mehrdad Morsali and Arman Roohi and Shaahin Angizi",
note = "Publisher Copyright: {\textcopyright} 2023 EDAA.; 2023 Design, Automation and Test in Europe Conference and Exhibition, DATE 2023 ; Conference date: 17-04-2023 Through 19-04-2023",
year = "2023",
doi = "10.23919/DATE56975.2023.10137204",
language = "English (US)",
series = "Proceedings -Design, Automation and Test in Europe, DATE",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 Design, Automation and Test in Europe Conference and Exhibition, DATE 2023 - Proceedings",
address = "United States",
}