A Readout Scheme for PCM-Based Analog In-Memory Computing With Drift Compensation Through Reference Conductance Tracking

A Readout Scheme for PCM-Based Analog In-Memory Computing With Drift Compensation Through Reference Conductance Tracking

This article presents a readout scheme for analog in-memory computing (AIMC) based on an embedded phase-change memory (ePCM). Conductance time drift is overcome with a hardware compensation technique based on a reference cell conductance tracking (RCCT). Accuracy drop due to circuits mismatch and va...

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Bibliographic Details
Main Authors: Alessio Antolini, Andrea Lico, Francesco Zavalloni, Eleonora Franchi Scarselli, Antonio Gnudi, Mattia Luigi Torres, Roberto Canegallo, Marco Pasotti
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Open Journal of the Solid-State Circuits Society
Subjects:
Analog in-memory computing (AIMC)
artificial intelligence
drift compensation
matrix-vector multiplication (MVM)
phase-change memory (PCM)
Online Access:https://ieeexplore.ieee.org/document/10609348/
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