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A storage address allocation method and system

A technology for storing addresses and allocation methods, applied in the computer field, can solve the problem that the bitmap allocation method cannot meet the needs of various scenarios, and achieve the effect of improving management efficiency

Active Publication Date: 2020-12-04
珠海昇生微电子有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method and system for allocating storage addresses, which are used to solve the problem that the existing bitmap allocation methods of storage areas in the prior art cannot meet the requirements of various scenarios

Method used

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  • A storage address allocation method and system
  • A storage address allocation method and system
  • A storage address allocation method and system

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Embodiment Construction

[0032] The technical solutions of the present invention will be described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present invention and the specific technical features in the embodiments are only descriptions of the technical solutions of the present invention, rather than limitations. , the embodiments of the present invention and specific technical features in the embodiments may be combined with each other.

[0033] Such as figure 1 Shown is a flow chart of a method for allocating storage addresses in an embodiment of the present invention, and the method includes:

[0034] S11. When receiving an instruction for allocating storage addresses, determine priority information that has been preconfigured for each storage address;

[0035] First of all, in the embodiment of the present invention, it is necessary to calculate the priority of each storage address in the storage space, so that t...

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Abstract

A memory address allocation method and system is disclosed in the invention. According to the technical proposal provided by the invention, first, priority calculation of the memory address in the memory cell is performed. This priority calculation rule can be set according to different scenario requirements. Then, the priority result is written into the priority position, so that when the memoryaddress is allocated, the memory address can be allocated from high order to low order according to the priority. Therefore, the memory address allocation can be applied to various application scenarios, and the management efficiency of the memory address is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a storage address allocation method and system. Background technique [0002] At present, the area of ​​memory inside the chip accounts for half of the total area of ​​the chip in many cases, and even takes up more area. The area of ​​memory is a key factor affecting the die cost of the chip. How to use memory efficiently and reduce the memory size as much as possible under the same specification is a powerful manifestation of the competitiveness of a chip. [0003] Shared cache is a commonly used design architecture solution to increase memory usage and reduce chip internal memory size. The architectural design of the shared cache is generally realized by bitmap+virtual queue+linked list management. The bitmap is combined with relevant control circuits to implement address allocation and recovery management. [0004] Each bit of the Bitmap represents an addres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/0866
CPCG06F12/0866
Inventor 张益畅
Owner 珠海昇生微电子有限责任公司