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IMA system data loading architecture and loading method

A system data, data loading technology, applied in the direction of electrical digital data processing, program loading/starting, software deployment, etc., can solve the problem of long time

Inactive Publication Date: 2018-06-15
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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Problems solved by technology

[0002] IMA system is a highly integrated processing system, generally including data processing module (DPM), input and output interface module (IOM), mass storage module (MMM), network switching module (NSM) and other field replaceable functional modules, etc. , the software program and data that these functional modules run reach tens of megabytes or even hundreds of megabytes, and it takes a long time to use traditional serial port curing tools; therefore, the present invention proposes to use Ethernet to carry out various software programs and data loading

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  • IMA system data loading architecture and loading method
  • IMA system data loading architecture and loading method

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Embodiment Construction

[0024] A kind of IMA system data loading framework and loading method are implemented as follows:

[0025] The data loading architecture of the IMA system includes a host computer and a target computer, which communicate through the Ethernet UDP protocol.

[0026] The host end includes a loading interface, a loading interface interface program, a single module loading, a multi-module loading, an electronic disk loading, and a loading communication protocol interface. The loading interface is used to set the loading data type and loading type. The loading interface interface program encapsulates the loading data type. Single module loading implements data loading for a single functional module. Multi-module loading enables simultaneous loading of data from multiple functional modules. Electronic disk loading realizes large-capacity electronic disk data loading. The loading communication protocol interface encapsulates the loading data packet into a UDP protocol data packet,...

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Abstract

For the problem that data loading takes a long time due to the traditional serial port curing tool used in the IMA system, the present invention proposes an IMA system data loading architecture and loading method. The method supports the loading of all data in the platform, including the CPU, to-be-updated application software on the DSP, logic codes and configuration tables, drivers, and the like, and supports single CPU loading, multiple CPU loading, unified loading and other loading manners. Thus, according to the method provided by the present invention, the time for upgrading logic and software in the entire task system is reduced from two days to 0.5 hours; without additionally installing special software and carrying special tools, upgrade outside the field can be completed directlyby using an ordinary laptop; and the method can perform status management and version control.

Description

technical field [0001] The invention belongs to the technical field of embedded computer system design; in particular, it relates to an IMA system data loading framework and a loading method. Background technique [0002] IMA system is a highly integrated processing system, generally including data processing module (DPM), input and output interface module (IOM), mass storage module (MMM), network switching module (NSM) and other field replaceable functional modules, etc. , the software program and data that these functional modules run reach tens of megabytes or even hundreds of megabytes, and it takes a long time to use traditional serial port curing tools; therefore, the present invention proposes to use Ethernet to carry out various software programs and Data loading. Support the loading and updating of IMA system data through a common Ethernet interface, and can support the loading of all data in the platform, including the application software to be updated on the CPU...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F8/65
CPCG06F8/65G06F9/44578
Inventor 李成文韩强杨军祥湛文韬文敏华刘宇
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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