Reduced Z-datapath CORDIC rotator
K Maharatna, K El-Shabrawy… - 2008 IEEE International …, 2008 - ieeexplore.ieee.org
In this article we propose a novel scheme based on virtually scaling-free COordinate
Rotation DIgital Computer (CORDIC) algorithm to design a hardware efficient CORDIC …
Rotation DIgital Computer (CORDIC) algorithm to design a hardware efficient CORDIC …
CORDIC processor with carry-save architecture
R Kunemund, H Soldner… - ESSCIRC'90: Sixteenth …, 1990 - ieeexplore.ieee.org
A CORDIC processor for vector rotations using a carry-save architecture has been
developed and realized. The CORDIC algorithm is based on an iteration, directed by the …
developed and realized. The CORDIC algorithm is based on an iteration, directed by the …
Implementation of floating-point CORDIC rotation and vectoring based on look up tables and multipliers
SF Hsiao, CS Wen, HM Lee - 2010 International Symposium on …, 2010 - ieeexplore.ieee.org
A unified design is presented that can execute floating-point CORDIC operations in both
rotation and vectoring modes with significantly reduced computation latency. Unlike …
rotation and vectoring modes with significantly reduced computation latency. Unlike …
GH CORDIC-Based Architecture for Computing th Root of Single-Precision Floating-Point Number
This article presents hardware implementation for computing arbitrary roots of a single-
precision floating-point number. The proposed architecture is based on Generalized …
precision floating-point number. The proposed architecture is based on Generalized …
Design of high-throughput fixed-point complex reciprocal/square-root unit
D Wang, MD Ercegovac… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Complex reciprocal and square-root operations are used in many digital signal processing
(DSP) and numerical computations. In particular, high-throughput fixed-point …
(DSP) and numerical computations. In particular, high-throughput fixed-point …
Ultralow-Latency VLSI Architecture Based on a Linear Approximation Method for Computing Nth Roots of Floating-Point Numbers
State-of-the-art approaches that perform root computations based on the COordinate
Rotation Digital Computer (CORDIC) algorithm suffer from high latency in performing …
Rotation Digital Computer (CORDIC) algorithm suffer from high latency in performing …
Low-power floating-point adaptive-CORDIC-based FFT twiddle factor on 65-nm silicon-on-thin-BOX (SOTB) with back-gate bias
In this brief, a silicon-on-thin-BOX (SOTB) implementation of single-precision floating-point
fast-Fourier-transform (FFT) twiddle factor (TF) is presented. The architecture of the …
fast-Fourier-transform (FFT) twiddle factor (TF) is presented. The architecture of the …
FPGA Implementation of Polynomial Curve Fitting Approximation for Sine and Cosine Generator
This paper is studying the trigonometric functions, such as sine and cosine, which play an
essential role in navigation, communication, and other modern digital signal processing …
essential role in navigation, communication, and other modern digital signal processing …
A low-latency power series approximate computing and architecture for co-calculation of division and square root
D Tian, N Yu, M Xie, J Tang, Z Feng… - … on Circuits and …, 2024 - ieeexplore.ieee.org
The calculation of division and square root is widely used in edge computing related to
image processing, clustering, recognition, and reconstruction, among others. Their common …
image processing, clustering, recognition, and reconstruction, among others. Their common …
A novel approximation methodology and its efficient vlsi implementation for the sigmoid function
In this brief, a novel approximation method and its optimized hardware implementation are
proposed for the sigmoid function used in Deep Neural Networks (DNNs). Based on …
proposed for the sigmoid function used in Deep Neural Networks (DNNs). Based on …