Architecture of computing system based on chiplet

G Shan, Y Zheng, C Xing, D Chen, G Li, Y Yang - Micromachines, 2022 - mdpi.com
Computing systems are widely used in medical diagnosis, climate prediction, autonomous
vehicles, etc. As the key part of electronics, the performance of computing systems is crucial …

The viability of analog-based accelerators for neuromorphic computing: a survey

M Musisi-Nkambwe, S Afshari, H Barnaby… - Neuromorphic …, 2021 - iopscience.iop.org
Focus in deep neural network hardware research for reducing latencies of memory fetches
has steered in the direction of analog-based artificial neural networks (ANN). The promise of …

Random and Systematic Variation in Nanoscale Hf0.5Zr0.5O2 Ferroelectric FinFETs: Physical Origin and Neuromorphic Circuit Implications

S De, MA Baig, BH Qiu, F Müller, HH Le… - Frontiers in …, 2022 - frontiersin.org
This work presents 2-bits/cell operation in deeply scaled ferroelectric finFETs (Fe-finFET)
with a 1 µs write pulse of maximum±5 V amplitude and WRITE endurance above 109 cycles …

Demonstration of multiply-accumulate operation with 28 nm fefet crossbar array

S De, F Müller, N Laleni, M Lederer… - IEEE Electron …, 2022 - ieeexplore.ieee.org
This letter reports a linear multiply-accumulate (MAC) operation conducted on a crossbar
memory array based on 28nm high-k metal gate (HKMG) Complementary Metal Oxide …

Read-optimized 28nm hkmg multibit fefet synapses for inference-engine applications

S De, F Müller, HH Le, M Lederer… - IEEE Journal of the …, 2022 - ieeexplore.ieee.org
This paper reports 2bits/cell ferroelectric FET (FeFET) devices with 500 ns write pulse of
maximum amplitude 4.5 V for inference-engine applications. FeFET devices were fabricated …

28 nm HKMG-based current limited FeFET crossbar-array for inference application

S De, F Müller, S Thunder… - … on Electron Devices, 2022 - ieeexplore.ieee.org
This article reports a novel ferroelectric field-effect transistor (FeFET)-based crossbar array
cascaded with an external resistor. The external resistor is shunted with the column of the …

First demonstration of in-memory computing crossbar using multi-level Cell FeFET

T Soliman, S Chatterjee, N Laleni, F Müller… - Nature …, 2023 - nature.com
Advancements in AI led to the emergence of in-memory-computing architectures as a
promising solution for the associated computing and memory challenges. This study …

Ferroelectric compute-in-memory annealer for combinatorial optimization problems

X Yin, Y Qian, A Vardar, M Günther, F Müller… - Nature …, 2024 - nature.com
Computationally hard combinatorial optimization problems (COPs) are ubiquitous in many
applications. Various digital annealers, dynamical Ising machines, and quantum/photonic …

Cosime: Fefet based associative memory for in-memory cosine similarity search

CK Liu, H Chen, M Imani, K Ni, A Kazemi… - Proceedings of the 41st …, 2022 - dl.acm.org
In a number of machine learning models, an input query is searched across the trained class
vectors to find the closest feature class vector in cosine similarity metric. However …

Felix: A ferroelectric fet based low power mixed-signal in-memory architecture for dnn acceleration

T Soliman, N Laleni, T Kirchner, F Müller… - ACM Transactions on …, 2022 - dl.acm.org
Today, a large number of applications depend on deep neural networks (DNN) to process
data and perform complicated tasks at restricted power and latency specifications …