An Euler solver accelerator in FPGA for computational fluid dynamics applications

Sanchez-Roman, Diego; Sutter, Gustavo; López-Buedo, Sergio; González, Iván; Gómez-Arribas, Francisco J.; Aracil, Javier

doi:10.1109/spl.2011.5782640

Cited by 4 publications

(2 citation statements)

References 13 publications

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“…The choice of this language has been made because of its outstanding usability compared to other high-level approaches for FPGA programming, as stated in [30]. Moreover Impulse C potential has been shown in previous works such as [34], [35] and [36].…”

Section: Impulse Cmentioning

confidence: 99%

FPGA acceleration using high-level languages of a Monte-Carlo method for pricing complex options

Sanchez-Roman

Moreno

López-Buedo

et al. 2013

Journal of Systems Architecture

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Esta es la versión de autor de la comunicación de congreso publicada en: This is an author produced version of a paper published in: AbstractIn this paper we present an FPGA implementation of a Monte-Carlo method for pricing Asian Options using Impulse C and floating-point arithmetic. In an Altera Stratix-V FPGA, a 149x speedup factor was obtained against an OpenMP-based solution in a 4-core Intel Core i7 processor. This speedup is comparable to that reported in the literature using a classic HDL-based methodology, but the development time is significantly reduced. Additionally, the use of a HLL-based methodology allowed us to implement a highquality gaussian random number generator, which produces more precise results than those obtained with the simple generators usually present in HDL-based designs.

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Section: Impulse Cmentioning

confidence: 99%

FPGA acceleration using high-level languages of a Monte-Carlo method for pricing complex options

Sanchez-Roman

Moreno

López-Buedo

et al. 2013

Journal of Systems Architecture

Self Cite

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“…The field-programmable gate array (FPGA) device is known for its high-speed real-time processing and can be used for synchronizing input and output during dynamic testing. It has been used in various applications including failure detection based on vibration testing [31,32], control systems [33,34], computations in structural mechanics and fluid mechanics [35][36][37][38], data acquisition [39,40], sound measurements [41], digital signal processing [42], etc.…”

Section: Introductionmentioning

confidence: 99%

A novel real-time DIC-FPGA-based measurement method for dynamic testing of light and flexible structures

Kumar

Kamle

Mohite

et al. 2019

Meas. Sci. Technol.

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A high-speed 3D digital image correlation (DIC) setup is developed and coupled with an FPGA-based real-time operating system (RT-FPGA) for dynamic testing of light and flexible structures. An in-house image correlation program is developed using MATLAB. This program is validated using a virtual stereovision system created in AUTODESK 3DS MAX to simulate a translating and rotating plate and generate synthetic images. An experimental setup is designed and fabricated to mount the high-speed cameras at precise relative locations and orientations. The developed 3D-DIC technique is validated by comparing it with a laser displacement sensor while measuring point displacement of a rotating plate mounted on a servo mechanism. The displacement measurements obtained from the DIC setup match those obtained from the laser sensor with less than 2% error. The high-speed cameras are coupled and synchronized with an accelerometer and displacement sensor using the RT-FPGA system. A LabVIEW-FPGA program is developed for the coupling, synchronization and data acquisition tasks. The DIC-FPGA coupling is validated by measuring the oscillatory motion of a rigid block and structural dynamic parameters of an ASTM-standard beam. This technique is successfully applied for structural dynamic testing of a hyperviscoelastic membrane, a polymeric sandwich beam and a biomimetic flapping wing. The present study successfully demonstrates the development, validation and application of a novel real-time high-speed noncontact DIC-FPGA technique. Using the reported validation and application exercises, similar measurement methodology can be developed at any lab and used for dynamic testing of light and flexible structures.

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Evaluation of FPGA Hardware as a New Approach for Accelerating the Numerical Solution of CFD Problems

Ebrahimi

Zandsalimy

2017

IEEE Access

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An Euler solver accelerator in FPGA for computational fluid dynamics applications

Cited by 4 publications

References 13 publications

FPGA acceleration using high-level languages of a Monte-Carlo method for pricing complex options

FPGA acceleration using high-level languages of a Monte-Carlo method for pricing complex options

A novel real-time DIC-FPGA-based measurement method for dynamic testing of light and flexible structures

Evaluation of FPGA Hardware as a New Approach for Accelerating the Numerical Solution of CFD Problems

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