A rapid prototyping framework for audio signal processing algorithms

被引：0
|
作者：
Voss, N [1 ]
Eisenbach, T [1 ]
Mertsching, B [1 ]
机构：
[1] Univ Paderborn, Fac Comp Sci, GET Lab, D-33098 Paderborn, Germany
来源：
2004 IEEE INTERNATIONAL CONFERENCE ON FIELD-PROGRAMMABLE TECHNOLOGY, PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/FPT.2004.1393303
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we present a rapid-prototyping environment for functional verification and test of digital signal processing algorithms. The environment consists of a Virtex-II device on a PCI-card and an appropriate generic software backend which is used to pre- and post-process the data and to transfer it to the FPGA and pull the results from it. It is designed to meet real-time requirements by means of interleaving block-transfers to and from a large on-board memory. We use the system for the development and test of audio signal processing applications. The implementation and test of the gammatone-resynthesis algorithm is described as an exemplary algorithm that has been tested within the environment. The presented system is part of a software framework for rapid development of power optimized audio signal processing applications on behavioral level using library elements.
引用
收藏
页码：375 / 378
页数：4
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