Partial Reconfiguration of FPGAs for Dynamical Reconfiguration of a Software Radio Platform
Partial Reconfiguration of FPGAs for Dynamical Reconfiguration of a Software Radio Platform
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用于软件无线电平台动态重配置的 FPGA 部分重配置
DOI：
10.1109/istmwc.2007.4299250
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
P. Leray
中科院分区：
文献类型：
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作者：
J. Delahaye;J. Palicot;C. Moy;P. Leray
在认知无线电终端的背景下，我们建议使用FPGA的部分重新配置，以获得增强的宽带软件无线电平台。这意味着应在运行时间（在运行时间）动态执行重新配置。目前，只有FPGA的部分重新配置就可以在功率计算效率和重新配置速度方面满足这一要求。在本文中，我们展示了如何在异质平台内执行这种行为。我们详细考虑了以下三个示例说明的三种不同情况：卷积编码器，星座映射器和FIR滤波器的动态重新配置。
In the context of a cognitive radio terminal we propose to use partial reconfiguration of FPGAs in order to obtain a enhanced wide band software radio platform. That means the reconfiguration should be performed dynamically (during the run time). Only partial reconfiguration of FPGAs could currently meet this requirement both in terms of power computing efficiency and reconfiguration speed. In this paper we show how it is possible to perform this type of behavior within an heterogeneous platform. We consider in detail three different situations illustrated with the three following examples: the dynamical reconfiguration of a convolutional coder, a constellation mapper, and a FIR filter.