Design and Simulation of the Fuzzification Stage through the Xilinx System Generator

2008 ◽  
pp. 297-305 ◽  
Author(s):  
Yazmín Maldonado ◽  
Oscar Montiel ◽  
Roberto Sepúlveda ◽  
Oscar Castillo
Keyword(s):  
System Generator ◽  
Xilinx System Generator

A Guide on Using Xilinx System Generator to Design and Implement Real-Time Audio Effects on FPGA

2021 ◽  
pp. 38-44
Author(s):  
L. Merah ◽  
◽  
P. Lorenz ◽  
A. Ali-Pacha ◽  
N. Hadj-Said ◽  
...  
Keyword(s):  
Real Time ◽  
Power Efficiency ◽  
Audio Signal ◽  
Research Area ◽  
Audio Processing ◽  
The Real ◽  
System Generator ◽  
Xilinx System Generator ◽  
Active Research ◽  
Implementation Steps

The enormous progress in communication technology has led to a tremendous need to provide an ideal environment for the transmission, storing, and processing of digital multimedia content, where the audio signal takes the lion's share of it. Audio processing covers many diverse fields, its main aim is presenting sound to human listeners. Recently, digital audio processing became an active research area, it covers everything from theory to practice in relation to transmission, compression, filtering, and adding special effects to an audio signal. The aim of this work is to present the real-time implementation steps of some audio effects namely, the echo and Flanger effects on Field Programmable Gate Array (FPGA). Today, FPGAs are the best choice in data processing because they provide more flexibility, performance, and huge processing capabilities with great power efficiency. Designs are achieved using the XSG tool (Xilinx System Generator), which makes complex designs easier without prior knowledge of hardware description languages. The paper is presented as a guide with deep technical details about designing and real-time implementation steps. We decided to transfer some experience to designers who want to rapidly prototype their ideas using tools such as XSG. All the designs have been simulated and verified under Simulink/Matlab environment, then exported to Xilinx ISE (Integrated Synthesis Environment) tool for the rest of the implementation steps. The paper also gives an idea of interfacing the FPGA with the LM4550 AC’97 codec using VHDL coding. The ATLYS development board based on Xilinx Spartan-6 LX45 FPGA is used for the real-time implementation.

scholarly journals Co-simulation of linear congruential generator by using Xilinx system generator and MATLAB Simulink

2021 ◽  
Vol 10 (2) ◽  
pp. 109
Author(s):  
Suneeta Suneeta
Keyword(s):  
Circuit Simulation ◽  
Prime Numbers ◽  
Matlab Simulink ◽  
System Generator ◽  
Congruential Generator ◽  
Wide Range ◽  
Linear Congruential Generator ◽  
Full Period ◽  
Xilinx System Generator ◽  
Linear Congruential

<p>Arbitrary numerals are utilized in a wide range of uses. Genuine arbitrary numeral generators are moderate and costly for some applications while pseudo arbitrary numeral generators (RNG) do the trick for most applications. This paper fundamentally concentrates around the co-simulation of the linear congruential generator (LCG) model utilizing the Xilinx System generator and checking on Matlab Simulink. The design is obtained from the LCG calculation offered by Lehmer. Word lengths decrease strategy has been utilized to streamline the circuit. Simulation has been done effectively. The effective N bit LCG is structured and tried by utilizing demonstrating in MatLab Simulink. The Co-simulation of the model is done by utilizing the Xilinx system generator. This paper conducts an exhaustive search for the best arbitrary numeral generator in a full period linear congruential generator (LCG) with the largest prime numbers.</p>

scholarly journals FPGA Implementation of Audio Enhancement using Xilinx System Generator

2014 ◽  
Vol 14 (17) ◽  
pp. 1972-1977 ◽  
Author(s):  
V. Elamaran ◽  
Kalagarla Abhiram ◽  
Narreddi Bhanu Prak
Keyword(s):  
Fpga Implementation ◽  
System Generator ◽  
Xilinx System Generator
Sign in / Sign up

Export Citation Format

Share Document