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A Reconfiguration Controller for Realizing Multiple Emissions of Configuration Information in Reconfigurable Systems

A technology for configuring information and controllers, which is applied to general-purpose stored program computers and architectures with a single central processing unit, etc., can solve the problems of slow response speed and low efficiency of access requests for configuration information, and improve the efficiency of dynamic reconstruction. The effect of changing the management style

Active Publication Date: 2016-03-16
SOUTHEAST UNIV
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Problems solved by technology

Considering the request response process in the traditional reconfigurable system, it is found that when the configuration information required by the current and subsequent adjacent requests is the same, it is still necessary to repeatedly read the configuration information in the configuration information cache unit, which results in a large amount of configuration information 1. When the configuration information repetition rate is high, the response speed of configuration information access requests is slow and the efficiency is low

Method used

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  • A Reconfiguration Controller for Realizing Multiple Emissions of Configuration Information in Reconfigurable Systems
  • A Reconfiguration Controller for Realizing Multiple Emissions of Configuration Information in Reconfigurable Systems
  • A Reconfiguration Controller for Realizing Multiple Emissions of Configuration Information in Reconfigurable Systems

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0030] Such as figure 1 As shown, the reconfiguration controller used to implement multi-transmission of configuration information in a reconfigurable system includes: configuration information cache unit: used to cache configuration information that may be used by one or several reconfigurable arrays within a period of time ; Configuration information prefetching control module: used to control the interface to read configuration information from the external memory and...

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Abstract

The invention discloses a reconfiguration controller for massively transmitting configuration information in a reconfigurable system. The reconfiguration controller comprises a configuration information cache unit, a configuration information prefetching control module, a configuration information updating control module, a configuration information analysis module, a configuration information sending control module and a configuration information read-write interface module. According to the reconfiguration controller, dynamic reconfiguration efficiency of the complex reconfigurable system is improved.

Description

technical field [0001] The invention relates to the field of embedded reconfigurable design, in particular to a reconfiguration controller and a management method for multiple emission of configuration information in a reconfigurable system. Background technique [0002] In recent years, with the development of microelectronics technology and computer technology, especially the emergence of large-scale high-performance programmable devices, the improvement of software and hardware design methods and design tools, reconfigurable computing has gradually become one of many fields in the world. A new research hotspot. The essence of reconfigurable computing is to use the characteristics of programmable devices that can repeatedly configure the logic state, and dynamically change the circuit structure of the system according to the needs during operation, so that the system is flexible, simple, and hardware resources can be reconfigured. Reusable, easy to upgrade and other excell...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F15/78
Inventor 曹鹏刘波朱婉瑜杜月胡建兵齐志杨军
Owner SOUTHEAST UNIV
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