Approximate arithmetic circuits: A survey, characterization, and recent applications

H Jiang, FJH Santiago, H Mo, L Liu… - Proceedings of the …, 2020 - ieeexplore.ieee.org
Approximate computing has emerged as a new paradigm for high-performance and energy-
efficient design of circuits and systems. For the many approximate arithmetic circuits …

Approximate adder circuits: a comparative analysis and evaluation

P Choudhary, L Bhargava, V Singh - Proceedings of the International …, 2023 - Springer
Approximate Computing has emerged as a propitious solution for faster, energy-efficient and
less complex designs for circuits. Approximate arithmetic circuits are a type of circuit that …

An efficient BCNN deployment method using quality-aware approximate computing

B Liu, Z Wang, X Wang, R Zhang, A Xue… - … on Computer-Aided …, 2022 - ieeexplore.ieee.org
As the artificial intelligence and Internet of Things (AIoT) develop rapidly, the deployment of
artificial neural networks in edge computing is becoming significant with great challenge …

PAxC: A probabilistic-oriented approximate computing methodology for ANNs

P Huang, C Wang, K Chen, W Liu - 2022 Design, Automation & …, 2022 - ieeexplore.ieee.org
In spite of the rapidly increasing number of approximate designs in circuit logic stack for
Artificial Neural Networks (ANNs) learning. A principled and systematic approximate …

Energy Efficient Approximate Computing Framework for DNN Acceleration Using a Probabilistic-Oriented Method

P Huang, K Chen, C Wang, W Liu - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Approximate computing (AxC) has recently emerged as a successful approach for
optimizing energy consumption in error-tolerant applications, such as deep neural networks …

An efficient error estimation technique for pruning approximate data-flow graphs in design space exploration

M Vaeztourshizi, M Pedram - 2022 23rd International …, 2022 - ieeexplore.ieee.org
In this paper, we present an error estimation and propagation technique which targets high-
level design abstraction through considering data-flow graph (DFG) representation of …

DREAMx: A Data-Driven Error Estimation Methodology for Adders Composed of Cascaded Approximate Units

MA Hanif, A Arous, M Shafique - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Due to the significance and broad utilization of adders in computing systems, the design of
low-power approximate adders (LPAAs) has received a significant amount of attention from …

Optimization of signal processing applications using parameterized error models for approximate adders

C Dharmaraj, V Vasudevan… - ACM Transactions on …, 2021 - dl.acm.org
Approximate circuit design has gained significance in recent years targeting error-tolerant
applications. In the literature, there have been several attempts at optimizing the number of …

[HTML][HTML] DAEM: A Data-and Application-Aware Error Analysis Methodology for Approximate Adders

MA Hanif, R Hafiz, M Shafique - Information, 2023 - mdpi.com
Approximate adders are some of the fundamental arithmetic operators that are being
employed in error-resilient applications, to achieve performance/energy/area gains. This …

A High-accuracy Time-efficient Error Metric Model for Approximate Computing Circuits

S Chen, K Chen, Z Cui, W Liu - 2024 IEEE Computer Society …, 2024 - ieeexplore.ieee.org
Approximate computing has emerged as a viable approach to enhance the energy efficiency
of circuits by striking a balance between quality of service and hardware cost. A crucial …