Axppa: Approximate parallel prefix adders

MMA da Rosa, G Paim, PÜL da Costa… - … Transactions on Very …, 2022 - ieeexplore.ieee.org
Addition units are widely used in many computational kernels of several error-tolerant
applications such as machine learning and signal, image, and video processing. Besides …

Axrsu: Approximate radix-4 squarer unit

MMA Da Rosa, G Paim… - … on Circuits and …, 2022 - ieeexplore.ieee.org
Approximate computing emerged as a design alternative to boost design efficiency by
leveraging the intrinsic error resiliency of many applications. Several error-resilient and …

Robustness analysis of 3–2 adder compressor designed in 7-nm FinFET technology

G Andrade, M Silva, C Schneider… - … on Circuits and …, 2023 - ieeexplore.ieee.org
Adder compressors (ACs) have been employed for several prominent computing datapaths
as multipliers, machine learning, discrete transforms, and filters. This brief investigates the …

Design of a low power and robust VLSI power line interference canceler with optimized arithmetic operators

MMA Da Rosa, PÜ da Costa, EAC da Costa… - … Integrated Circuits and …, 2022 - Springer
The electric generator's functional performance suffers from harmonic distortions such as
first, second, and third-order. This work proposes a low power dissipation VLSI hardware …

AxRSU-: Higher-Order m-Bit Approximate Encoders for Radix- Squarer Units

MMA da Rosa, G Paim, EAC da Costa… - Circuits, Systems, and …, 2024 - Springer
Approximate computing has emerged as a design alternative to enhance design efficiency
by capitalizing on the inherent error resilience observed in numerous applications. Various …

RCU-: A VLSI Radix- Cubic Unit

EAC da Costa, MMA da Rosa - IEEE Transactions on Very …, 2024 - ieeexplore.ieee.org
Cubic operations are among the most used arithmetic operations in many applications that
demand higher order simultaneous operand computation, such as cryptography and bicubic …

RCU--: A VLSI Radix--Cubic Unit

EAC da Costa, MMA da Rosa - … on Very Large Scale Integration (VLSI …, 2024 - computer.org
Cubic operations are among the most used arithmetic operations in many applications that
demand higher order simultaneous operand computation, such as cryptography and bicubic …

An energy-efficient StEFCal VLSI design with approximate squarer and divider units

MMA Da Rosa, P Da Costa, G Paim… - 2023 IEEE 14th Latin …, 2023 - ieeexplore.ieee.org
Approximate computing attempts to maximize area and energy savings for a trade-off
between quality and efficiency. This paper investigates the approximate squarer and divider …

New Energy-Efficient 3-2 and 4-2 Approximate Adder Compressors Topologies

R Lopes, L Antonietti, MMA Rosa… - 2023 30th IEEE …, 2023 - ieeexplore.ieee.org
Addition units are present across many computational kernels inherent in various error-
tolerant applications, including machine learning, signal, image, and video processing …

Approximate Brent Kung Adder For Image Processing Applications

T Prudhvi, DS Reddy, M Sarada… - … for Sustainable Electric …, 2023 - ieeexplore.ieee.org
An approximate parallel prefix adder is a type of circuit that can perform addition operations
on binary numbers with extremely high speed, low latency, and much less power …