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Materias / palabras clave: Ciencia; General

Materias / palabras clave: Field programmable gate arrays; Design and construction; Prototypes, Engineering

The main motivation of this work arose while working on video restoration with old and valuable playback systems but with misalignment between record and playback heads. Brand new systems include systems like the one sh...

In [1] a form of representation of logic circuits by chains of integer numbers is presented. That type of representation is easy to simulate and to export to FPGA hardware in such a way that, by adding a genetic algorith...

In this paper, metrics regarding different architectures for distributed arithmetic based FIR filters in FPGA are presented. Main filter parameters are described as well as diverse design techniques applied: pipelining, ...

In this paper several adder design techniques that probed to be very effective in full-custom integrated circuit design are presented as well as the conclusions regarding its implementation on FPGA. Particularly, in this...

The Rijndael cipher, designed by Joan Daemen and Vincent Rijmen and recently selected as the official Advanced Encryption Standard (AES) is well suited for hardware use. This implementation can be carried out through sev...

This paper presents FPGA implementations of classical algorithms for computing ln(x) with some improvement at the level of the multiplication steps, and step skipping techniques. One starts from a practical implementatio...

Study deals with implementations of fixed-point division modules based on different algorithms on basis of Xilinx FPGAs. We show that our implementation of the nonrestoring algorithm is significantly faster and smaller t...

This paper presents step skipping acceleration techniques for a class of convergence algorithms computing arithmetic functions. In particular, an extension of the fast adder carry-skip procedure is carried out for specia...

Este libro es una revisión actualizada que analiza prácticamente todos los aspectos de LabVIEW. Partimos de la descripción del entorno y la explicación paso a paso de los ejemplos más básicos y llegamos hasta las h...

"In this work, it is shown that the output sequence of a well-known cryptographic generator, the so-called self-shrinking generator, can be obtained from a simple linear model based on cellular automata. In fact, such a ...

The need for privacy has become a major priority for both governments and civilians desiring protection from signal interception. Widespread use of personal communications devices has only increased demand for a level of...

Intelligent computing systems comprising microprocessor cores, memory and reconfigurable user-programmable logic represent a promising technology which is well-suited for applications such as digital signal and image pro...

Standard hardware, dedicated microcontroller or application specific circuits can implement fuzzy logic or neural network controllers. This paper presents efficient architecture approaches to develop controllers using sp...

FIPSOC is a field programmable mixed-signal integrated device consisting of a Field Programmable Gate Array (FPGA), a set of programmable and interconnectable analog cells, and a microprocessor core which can run general...

This paper analyzes a fuzzy logic (FL) oriented instruction set (micro)controller and their implementations on FIPSOC1. VHDL code is synthesized using a small portion of FIPSOC FPGA2. This circuits are used from the mP80...

This paper presents a parallel architecture for a radial basis function (RBF) neural network used for pattern recognition. This architecture allows defining sub-networks which can be activated sequentially. It can be use...

We describe the implementation of a first-order linearly typed assembly language, HBAL, that allows the safe reuse of heap space for elements of different types Linear typing ensures the single pointer property, disallow...

This paper presents a parallel architecture for a radial basis function (RBF) neural network used for pattern recognition. This architecture allows defining sub-networks which can be activated sequentially. It can be use...

One of the most common patterns of the geographic landscape is the fractal or nearfractal form. Unfortunately, most traditional methods of spatial interpolation assume some type of continuous and regionalizeable variatio...

This thesis describes the design, implementation and evaluation of FPGA Architecture of a Digital ANN (Artificial Neural Networks) by using four components: data memory, weights memory, neuron module, and control unit. A...

The Self Distributing Virtual Machine (SDVM) is a middleware concept to form a parallel computing machine consisting of a any set of processing units, such as functional units in a processor or FPGA, processing units in ...

Programming embedded devices has been historically a difficult task, involving the learning of the features of a specific device such as the assembly language of a processor. This led to the use of Java in embedded syste...