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Reconfiguration controller for massively transmitting configuration information in reconfigurable system

A technology for configuring information and reconstructing systems, applied in general-purpose stored program computers, architectures with a single central processor, etc., can solve problems such as low efficiency and slow response to access requests for configuration information, and achieve changes in management methods, improve The effect of dynamic reconstruction efficiency

Active Publication Date: 2014-01-15
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
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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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  • Reconfiguration controller for massively transmitting configuration information in reconfigurable system
  • Reconfiguration controller for massively transmitting configuration information in reconfigurable system
  • Reconfiguration controller for massively transmitting configuration information in reconfigurable system

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Embodiment Construction

[0029] In the following, the present invention will be further clarified with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. After reading the present invention, those skilled in the art will understand various aspects of the present invention. Modifications in equivalent forms fall within the scope defined by the appended claims of this application.

[0030] Such as figure 1 As shown, the reconfiguration controller for multiple transmission of configuration information in a reconfigurable system includes: a configuration information buffer unit: used to buffer 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 store...

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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 management method for multiple transmission of configuration information in a reconfigurable system. Background technique [0002] In recent years, with the development of microelectronics 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. New research hotspot. The essence of reconfigurable computing is to use the characteristic that programmable devices 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 are available. Multiple excellent performance such as multiplexing and easy upgrade....

Claims

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Application Information

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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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