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 computing: An emerging paradigm for energy-efficient design

J Han, M Orshansky - 2013 18th IEEE European Test …, 2013 - ieeexplore.ieee.org
Approximate computing has recently emerged as a promising approach to energy-efficient
design of digital systems. Approximate computing relies on the ability of many systems and …

DRUM: A dynamic range unbiased multiplier for approximate applications

S Hashemi, RI Bahar, S Reda - 2015 IEEE/ACM International …, 2015 - ieeexplore.ieee.org
Many applications for signal processing, computer vision and machine learning show an
inherent tolerance to some computational error. This error resilience can be exploited to …

A review, classification, and comparative evaluation of approximate arithmetic circuits

H Jiang, C Liu, L Liu, F Lombardi, J Han - ACM Journal on Emerging …, 2017 - dl.acm.org
Often as the most important arithmetic modules in a processor, adders, multipliers, and
dividers determine the performance and energy efficiency of many computing tasks. The …

A low-power, high-performance approximate multiplier with configurable partial error recovery

C Liu, J Han, F Lombardi - 2014 Design, Automation & Test in …, 2014 - ieeexplore.ieee.org
Approximate circuits have been considered for error-tolerant applications that can tolerate
some loss of accuracy with improved performance and energy efficiency. Multipliers are key …

Approximate logic synthesis: A survey

I Scarabottolo, G Ansaloni… - Proceedings of the …, 2020 - ieeexplore.ieee.org
Approximate computing is an emerging paradigm that, by relaxing the requirement for full
accuracy, offers benefits in terms of design area and power consumption. This paradigm is …

A comparative review and evaluation of approximate adders

H Jiang, J Han, F Lombardi - Proceedings of the 25th edition on Great …, 2015 - dl.acm.org
As an important arithmetic module, the adder plays a key role in determining the speed and
power consumption of a digital signal processing (DSP) system. The demands of high speed …

ABACUS: A technique for automated behavioral synthesis of approximate computing circuits

K Nepal, Y Li, RI Bahar, S Reda - 2014 Design, Automation & …, 2014 - ieeexplore.ieee.org
Many classes of applications, especially in the domains of signal and image processing,
computer graphics, computer vision, and machine learning, are inherently tolerant to …

An energy efficient approximate adder with carry skip for error resilient neuromorphic VLSI systems

Y Kim, Y Zhang, P Li - 2013 IEEE/ACM international conference …, 2013 - ieeexplore.ieee.org
We propose a novel approximate adder design to significantly reduce energy consumption
with a very moderate error rate. The significantly improved error rate and critical path delay …

ASLAN: Synthesis of approximate sequential circuits

A Ranjan, A Raha, S Venkataramani… - … , Automation & Test …, 2014 - ieeexplore.ieee.org
Many applications produce acceptable results when their underlying computations are
executed in an approximate manner. For such applications, approximate circuits enable …