A full-stack view of probabilistic computing with p-bits: devices, architectures, and algorithms

S Chowdhury, A Grimaldi, NA Aadit… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
The transistor celebrated its 75th birthday in 2022. The continued scaling of the transistor
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …

A Review of Ising Machines Implemented in Conventional and Emerging Technologies

T Zhang, Q Tao, B Liu, A Grimaldi… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Ising machines have received growing interest as efficient and hardware-friendly solvers for
combinatorial optimization problems (COPs). They search for the absolute or approximate …

[HTML][HTML] Roadmap on low-power electronics

R Ramesh, S Salahuddin, S Datta, CH Diaz… - APL Materials, 2024 - pubs.aip.org
This article is written on behalf of many colleagues, collaborators, and researchers in the
field of advanced materials who continue to enable and undertake cutting-edge research in …

Many-body effects-based invertible logic with a simple energy landscape and high accuracy

Y He, C Fang, S Luo, G Liang - IEEE Journal on Exploratory …, 2023 - ieeexplore.ieee.org
Inspired by many-body effects, we propose a novel design for Boltzmann machine (BM)-
based invertible logic (IL) using probabilistic bits (p-bits). A CMOS-based XNOR gate is …

Direct design of ground-state probabilistic logic using many-body interactions for probabilistic computing

Y He, S Luo, C Fang, G Liang - Scientific reports, 2024 - nature.com
In this work, an innovative design model aimed at enhancing the efficacy of ground-state
probabilistic logic with a binary energy landscape (GSPL-BEL) is presented. This model …

Enhanced convergence in p-bit based simulated annealing with partial deactivation for large-scale combinatorial optimization problems

N Onizawa, T Hanyu - Scientific Reports, 2024 - nature.com
This article critically investigates the limitations of the simulated annealing algorithm using
probabilistic bits (pSA) in solving large-scale combinatorial optimization problems. The study …

[HTML][HTML] Memory-compatible perpendicular magnetic tunnel junctions under bi-directional strobe write pulses: A method for generating true random number bits at …

JZ Sun - Journal of Applied Physics, 2024 - pubs.aip.org
We propose an operation method of generating true random number bits with a
perpendicular magnetic tunnel junction (pMTJ) already in use as a memory element in spin …

Solving Boltzmann optimization problems with deep learning

F Knoll, J Daly, J Meyer - npj Unconventional Computing, 2024 - nature.com
Decades of exponential scaling in high-performance computing (HPC) efficiency is coming
to an end. Transistor-based logic in complementary metal-oxide semiconductor (CMOS) …

A Comparison of Energy Minimization Algorithms for Solving Max-Sat Problem with Probabilistic Ising Machines

A Grimaldi, E Raimondo, A Giordano… - 2023 IEEE 23rd …, 2023 - ieeexplore.ieee.org
Ising machines are one of the most promising unconventional computing paradigms in the
field of combinatorial optimization. Several ways of employing the Ising model were devised …