Local dynamic reconfigurable system for multi-waveform operation

A reconfiguration system and partial reconfiguration technology, applied to the architecture with a single central processing unit, climate sustainability, digital computer components, etc., can solve problems such as high power consumption and large volume of integrated communication systems, and achieve The effect of reducing power consumption, simplifying size and complexity, and reducing complexity

Inactive Publication Date: 2017-06-23
10TH RES INST OF CETC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] The object of the present invention aims at the deficiencies of the existing technology, to provide a local multi-waveform operation that can reduce the power consumption, complexity and volume of the integrated communication system, and can improve the stability of the integrated communication system and is easy to expand. Dynamic reconfigurable system to solve the problem of large volume and high power consumption of integrated communication system

Method used

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  • Local dynamic reconfigurable system for multi-waveform operation
  • Local dynamic reconfigurable system for multi-waveform operation
  • Local dynamic reconfigurable system for multi-waveform operation

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Embodiment Construction

[0028] In the embodiment described below, a partial dynamic reconfigurable system for multi-waveform operation includes: waveform component loading control processor, field programmable gate array FPGA, due to the operation of multi-channel multi-waveform, it needs to consume more FPGA Therefore, the Xilinx FPGA whose resources are sufficient to support the simultaneous operation of multiple communication waveforms is used as the operating carrier, and XC7KLX325T can be selected as the physical carrier of the operating structure. ISE design suite 14.7 is used for development and design. Except for the waveform component loading control processor, the other parts are all running in FPGA. According to the actual needs of the integrated communication system, any processor with an external expansion bus can be used as the waveform component loading control processor, and connected to the FPGA through the external expansion bus. Therefore, in the FPGA, a bus bridge module and a bus...

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Abstract

The invention discloses a local dynamic reconfigurable system for multi-waveform operation and aims to provide the local dynamic reconfigurable system capable of lowering the power consumption, complexity and size of an integrated communication system. According to the technical scheme, a bus bridging module and a bus decoding module connected with each other through an FPGA internal bus are set in an FPGA, and a waveform component loading control processor writes waveform component container data needing to be loaded into a local reconfiguration configuration module mounted on an FPGA internal bus mounting interface through the bus bridging module and the bus decoding module; and the bus decoding module is connected with a clock management unit CMT generating different work clocks and netlist files containing all waveform component containers of waveform components through mounting interfaces, integrated software provided by the Xilinx company is adopted to integrate all the netlist files to generate a code stream file, the code stream file is converted into binary data, and therefore waveform component data used for dynamic loading is obtained.

Description

technical field [0001] The invention belongs to the field of digital signal processing, and relates to a structure and method for the field of integrated communication systems that can realize dynamic switching between various communication waveforms, that is, a communication multi-waveform operation structure and method, and particularly relates to a structure and method based on FPGA partial reconfiguration to enhance the system waveform capability of various communication waveforms dynamically switch the operating structure. Background technique [0002] Early communication systems, whether it was an airborne communication terminal, a shipboard communication terminal or a portable mobile station, mostly appeared as an independent terminal, and could only realize a single business function such as general voice communication or simple data transmission, satisfying the most basic communication requirements. Independent terminal machine required. Due to the requirements of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/78G06F17/50
CPCG06F15/7871G06F30/39Y02D10/00
Inventor 张清帅黄扬洲邢添翔
Owner 10TH RES INST OF CETC
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