Tradeoff of FPGA design of a floating-point library for arithmetic operators

DM Muñoz, DF Sanchez, CH Llanos… - Journal of Integrated …, 2010 - jics.org.br
Many scientific and engineering applications require to perform a large number of arithmetic
operations that must be computed in an efficient manner using a high precision and a large …

A suitable FPGA implementation of floating-point matrix inversion based on Gauss-Jordan elimination

J Arias-García, RP Jacobi, CH Llanos… - 2011 vii southern …, 2011 - ieeexplore.ieee.org
This work presents an architecture to compute matrix inversions in a hardware
reconfigurable FPGA with single-precision floating-point representation, whose main unit is …

Open-source variable-precision floating-point library for major commercial fpgas

X Fang, M Leeser - … on Reconfigurable Technology and Systems (TRETS …, 2016 - dl.acm.org
There is increased interest in implementing floating-point designs for different precisions that
take advantage of the flexibility offered by Field-Programmable Gate Arrays (FPGAs). In this …

A novel power efficient 0.64-GFlops fused 32-bit reversible floating point arithmetic unit architecture for digital signal processing applications

AV AnanthaLakshmi, GF Sudha - Microprocessors and Microsystems, 2017 - Elsevier
Floating point digital signal processing technology has become the primary method for real
time signal processing in most digital systems presently. However, the challenges in the …

Hardware architecture for particle swarm optimization using floating-point arithmetic

DMM Arboleda, CH Llanos… - … on Intelligent Systems …, 2009 - ieeexplore.ieee.org
High computational cost for solving large engineering optimization problems point out the
design of parallel optimization algorithms. Population based optimization algorithms provide …

Comparison between two FPGA implementations of the particle swarm optimization algorithm for high-performance embedded applications

DM Muñoz, CH Llanos, LS Coelho… - 2010 IEEE Fifth …, 2010 - ieeexplore.ieee.org
Particle Swarm Optimization (PSO) algorithms have been proposed to solve engineering
problems that require to find an optimal point of operation. There are several embedded …

Improved goldschmidt algorithm for fast and energy-efficient fixed-point divider

G Paim, P Marques, E Costa… - 2017 24th IEEE …, 2017 - ieeexplore.ieee.org
This paper proposes an improvement in the original Goldschmidt algorithm to produce a fast
and energy-efficient fixed-point divider. Most of the work that deals with Goldschmidt …

FPGA implementation of large-scale matrix inversion using single, double and custom floating-point precision

J Arias-García, CH Llanos… - 2012 VIII Southern …, 2012 - ieeexplore.ieee.org
This work presents an architecture to compute matrix inversions in a hardware
reconfigurable FPGA using different floating-point representation precision: single, double …

Tradeoff of FPGA design of floating-point transcendental functions

DM Muñoz, DF Sánchez, CH Llanos… - 2009 17th IFIP …, 2009 - ieeexplore.ieee.org
Several scientific applications need a high precision computation of transcendental
functions. This paper presents a hardware implementation of a parameterizable floating …

Implementation and verification of IEEE-754 64-bit floating-point arithmetic library for 8-bit soft-core processors

E Ali, W Pora - 2020 8th International Electrical Engineering …, 2020 - ieeexplore.ieee.org
Dedicated 64-bit Floating-Point (FP) hardware is usually not feasible in space-constraint or
low-cost FPGA systems. Such systems may, however, need FP operation from time to time …