Nonvolatile data storage and search method and device
A non-volatile data, storage layout technology, applied in electrical digital data processing, special data processing applications, memory address/allocation/relocation, etc., can solve the waste of storage space, cumbersome migration process, poor nestability problem, to achieve the effect of easy deep nesting, saving storage space, and good intuition
Active Publication Date: 2011-10-26
ZTE CORP
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However, due to the limitation of the linear structure of the array itself, that is: each data item in the array is arranged according to the corresponding number, and the numbers are arranged in order from small to large, or from large to small, such as: 1, 2, 3, 4, 5, etc., if you want to insert or delete data items in the array, you need to renumber the data items in the array. Therefore, the non-volatile data in the array is difficult to expand, the transplantation process is cumbersome, and the nestability is poor ; Since the retrieval of non-volatile data is carried out according to the numbers corresponding to different data items, the retrieval method is not intuitive enough; in addition, the storage space of data items must be the same when storing non-volatile data, so that some data items The corresponding storage space is not fully utilized, wasting a lot of storage space, making the utilization rate of storage space not high
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[0033] The basic idea of the present invention is: define the classified non-volatile data as a tree structure, and assign values to the nodes in the tree; compile and link the tree structure whose nodes have been assigned values, burn the compiled and linked results and store them Base address during programming; calculate the offset and size of the non-volatile data to be retrieved based on the result of compiling and linking and the base address during programming, and calculate the offset and size of the non-volatile data to be retrieved based on the base address during programming and the Offset and size calculations retrieve non-volatile data.
[0034] The compiled language adopted in the implementation process of the scheme of the present invention can be: C, VB or Java etc.; The non-volatile data can be different types for different equipments, such as: terminal non-volatile data, or measurement and control equipment non-volatile data, etc.
[0035] Hereinafter, t...
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The invention discloses a nonvolatile data storage and search method which comprises the following steps: identifying sorted nonvolatile data into a tree structure and assigning values on nodes in the tree structure; compiling links for the tree structure with assigned node values, programming the results of the compiled links and storing base addresses during programming; according to the results of the compiled links and the base addresses during programming, computing the offset and the size of nonvolatile data to be searched; and according to the base addresses during programming and the computing results of the offset and the size of the nonvolatile data to be searched, searching the nonvolatile data. The invention also discloses a nonvolatile data storage and search device. By the method and the device disclosed by the invention, the stored nonvolatile data can be expanded conveniently and nested deeply to improve the utilization ratio of a storage space; in addition, the searchmethod is visualized.
Description
technical field [0001] The invention relates to data storage technology in a communication system, in particular to a method and device for storing and retrieving nonvolatile data. Background technique [0002] With the development of mobile communication technology, the update speed of terminals is getting faster and faster. In order to attract more users, various terminal manufacturers are constantly developing terminal products with multiple service functions. During the research and development process, terminal manufacturers rely on the terminal software platform to develop terminal functions. During the development process, various types of non-volatile data will be involved, such as: terminal factory parameters, physical layer parameters, communication protocols and There are about 100,000 subdivided network parameters, etc. Therefore, the organization and management of terminal non-volatile data is very important. [0003] Organization methods for non-volatile data ...
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IPC IPC(8): G06F12/02G06F17/30
CPCG06F12/06
Inventor 党茂昌
Owner ZTE CORP