Computing in memory with spin-transfer torque magnetic RAM

S Jain, A Ranjan, K Roy… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In-memory computing is a promising approach to addressing the processor-memory data
transfer bottleneck in computing systems. We propose spin-transfer torque compute-in …

A survey of soft-error mitigation techniques for non-volatile memories

S Mittal - Computers, 2017 - mdpi.com
Non-volatile memories (NVMs) offer superior density and energy characteristics compared
to the conventional memories; however, NVMs suffer from severe reliability issues that can …

Area-efficient SOT-MRAM with a Schottky diode

Y Seo, KW Kwon, K Roy - IEEE Electron Device Letters, 2016 - ieeexplore.ieee.org
This letter presents a spin-orbit torque magnetic random access memory (SOT-MRAM) for
high-density, reliable, and energy-efficient on-chip memory application. Unlike the …

Compact modeling of perpendicular STT-MTJs with double reference layers

R De Rose, M d'Aquino, G Finocchio… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper shows the steps to set up a simulation framework for perpendicular spin-transfer
torque (STT)-magnetic tunnel junctions (MTJs) with double-barrier and two antiparallel …

Design of ultracompact content addressable memory exploiting 1T-1MTJ cell

C Zhuo, Z Yang, K Ni, M Imani, Y Luo… - … on Computer-Aided …, 2022 - ieeexplore.ieee.org
Content addressable memories (CAMs) are a promising category of computing-in-memory
(CiM) elements that can perform highly parallel and efficient search operations for routers …

ROCKY: A robust hybrid on-chip memory kit for the processors with STT-MRAM cache technology

M Talebi, A Salahvarzi, AMH Monazzah… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
STT-MRAM is regarded as an extremely promising NVM technology for replacing SRAM-
based on-chip memories. While STT-MRAM memories benefit from ultra-low leakage power …

Assessment of STT-MRAMs based on double-barrier MTJs for cache applications by means of a device-to-system level simulation framework

E Garzon, R De Rose, F Crupi, L Trojman, G Finocchio… - Integration, 2020 - Elsevier
This paper explores non-volatile cache memories implemented by spin-transfer torque
magnetic random access memories (STT-MRAMs) based on state-of-the-art perpendicular …

Variability-aware analysis of hybrid MTJ/CMOS circuits by a micromagnetic-based simulation framework

R De Rose, M Lanuzza, F Crupi… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Magnetic tunnel junctions (MTJs) are attracting an increasing interest due to their potentiality
for high-density nonvolatile memories. However, some issues need to be opportunely …

System and method for in-memory computing

S Jain, A Ranjan, K Roy, A Raghunathan - US Patent 10,073,733, 2018 - Google Patents
A memory capable of carrying out compute-in-memory (CiM) operations is disclosed. The
memory includes a matrix of bit cells having a plurality of bit cells along one or more rows …

On-Device Continual Learning With STT-Assisted-SOT MRAM Based In-Memory Computing

F Zhang, A Sridharan, W Hwang, F Xue… - … on Computer-Aided …, 2024 - ieeexplore.ieee.org
Due to the separate memory and computation units in traditional Von-Neumann architecture,
massive data transfer dominates the overall computing system's power and latency, known …