Reconfiguration Method of System Architecture Based on Unified Hardware Task Interface

A hardware task and system architecture technology, applied in the architecture with a single central processing unit, general-purpose stored program computer, etc., can solve the problems of large one-time investment, long development cycle, lack of flexibility, etc., to improve operating efficiency, shorten Effects of Overhead, Strong Versatility, and Flexibility

Inactive Publication Date: 2011-12-14
THE THIRD RES INST OF MIN OF PUBLIC SECURITY
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  • Abstract
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Problems solved by technology

However, the hardware method has the disadvantages of long development cycle, large one-time investment, lack of flexibility, and difficulty in upgrading.

Method used

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  • Reconfiguration Method of System Architecture Based on Unified Hardware Task Interface
  • Reconfiguration Method of System Architecture Based on Unified Hardware Task Interface
  • Reconfiguration Method of System Architecture Based on Unified Hardware Task Interface

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Embodiment Construction

[0035] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0036] The invention relates to a system architecture reconfiguration method based on a unified hardware task interface, through which the state control of an encryption module can be realized, and a user can be provided with an interface that is easy to use and has nothing to do with the underlying implementation. And when the system is running, real-time online switching of algorithm modules can be realized, which has good versatility. In order to achieve the above-mentioned purpose, the method that the present invention realizes is as follows:

[0037] Firstly, the hardware task interface is designed, and the hardware task interface (Hardware Module Interface, HMI for short) is a bridge between the bus and the hardware module. The designed u...

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Abstract

The invention discloses a method for reconfiguring the system architecture based on a unified hardware task interface. The method firstly designs the hardware task interface, and the whole system is implemented using a modular design process. The modular design is generally divided into functional design, resource estimation, Module realization and module integration are carried out in four stages. The invention aims at the large data volume processing and calculation real-time requirements in the data encryption application, can realize the state control of the encryption module, and provides a simple and easy-to-use interface that has nothing to do with the underlying implementation. And when the system is running, real-time online switching of algorithm modules can be realized, which has good versatility.

Description

technical field [0001] The invention relates to the field of data encryption and embedded system architecture, in particular to a method for reconfiguring the system architecture based on a unified hardware task interface. Background technique [0002] For a long time, people have often used some hardware methods to realize the calculation-intensive work in electronic systems. The main feature of this method is that a specific ASIC (Application Specific Integrated Circuit) chip completes the main calculation work of the system. ASIC directly reflects the algorithm with the hardware structure, so the speed is faster, but it also has its insurmountable shortcomings. Designing and developing ASIC often means higher design cost and longer development cycle. In addition, ASICs are generally designed for specific applications and lack versatility. Therefore, recently, with the development of microelectronics technology and computer technology, especially the emergence of large-s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/78
Inventor 李万才陈建永沈冬青吴轶轩梅林
Owner THE THIRD RES INST OF MIN OF PUBLIC SECURITY
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