All-to-all reconfigurability with sparse and higher-order Ising machines

S Nikhar, S Kannan, NA Aadit, S Chowdhury… - Nature …, 2024 - nature.com
Abstract Domain-specific hardware to solve computationally hard optimization problems has
generated tremendous excitement. Here, we evaluate probabilistic bit (p-bit) based Ising …

All-to-all reconfigurability with sparse Ising machines: the XORSAT challenge with p-bits

NA Aadit, S Nikhar, S Kannan, S Chowdhury… - arXiv preprint arXiv …, 2023 - arxiv.org
Domain-specific hardware to solve computationally hard optimization problems has
generated tremendous excitement recently. Here, we evaluate probabilistic bit (p-bit) based …

Neural networks three ways: unlocking novel computing schemes using magnetic tunnel junction stochasticity

MW Daniels, WA Borders, N Prasad… - Spintronics …, 2023 - spiedigitallibrary.org
Due to their interesting physical properties, myriad operational regimes, small size, and
industrial fabrication maturity, magnetic tunnel junctions are uniquely suited for unlocking …

[HTML][HTML] Automatic Extraction and Compensation of P-Bit Device Variations in Large Array Utilizing Boltzmann Machine Training

B Zhang, Y Liu, T Gao, J Yin, Z Guan, D Zhang, L Zeng - Micromachines, 2025 - mdpi.com
A Probabilistic Bit (P-Bit) device serves as the core hardware for implementing Ising
computation. However, the severe intrinsic variations of stochastic P-Bit devices hinder the …

An Ising Model-Based Parallel Tempering Processing Architecture for Combinatorial Optimization

Y Zhang, X Wang, G Fan, Y Cao, Y Liu… - … on Computer-Aided …, 2024 - ieeexplore.ieee.org
Combinatorial optimization problems (COPs) are prevalent in various domains and present
formidable challenges for modern computers. Searching for the ground state of the Ising …

Digital CIM with Noisy SRAM Bit: A Compact Clustered Annealer for Large-Scale Combinatorial Optimization

A Lu, J Lee, YC Luo, H Li, I Young, S Yu - … of the 61st ACM/IEEE Design …, 2024 - dl.acm.org
Combinatorial optimization problems (COP) are NP-hard and intractable to solve using
conventional computing. The Ising model-based annealer has gained increasing attention …

[PDF][PDF] Probabilistic Ising Architectures for Combinatorial Optimization, Machine Learning and Neuromorphic Computing

S Patel - 2023 - eecs.berkeley.edu
As the demand for big data increases and the speed of traditional CPUs cannot keep pace,
a new need for domain specific accelerators and new computing paradigms has arisen …