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A management method and device for a general-purpose flash memory storage array

A storage array and flash memory storage technology, which is applied in the direction of electrical digital data processing, data processing input/output process, data conversion, etc., can solve the problems that a single UFS chip cannot meet user needs and poor user experience

Active Publication Date: 2022-02-18
SHANDONG INSPUR SCI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some occasions that have high requirements for speed and capacity, a single UFS chip cannot meet the high requirements of users, resulting in poor user experience

Method used

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  • A management method and device for a general-purpose flash memory storage array
  • A management method and device for a general-purpose flash memory storage array
  • A management method and device for a general-purpose flash memory storage array

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Embodiment Construction

[0077] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0078] Such as figure 1 As shown, the embodiment of the present invention provides a management method of a general-purpose flash storage storage array, including:

[0079] S1: Predetermine the array address pointer of each block of the UFS chip in the general-purpose flash storage UFS storage array;

[0080] S2: For each UFS chip, establish a FIFO co...

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PUM

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Abstract

The present invention provides a management method and device for a general-purpose flash memory storage array, including: determining the array address pointer of a block of the UFS storage array, and establishing a FIFO, wherein the entry of the FIFO corresponds to the array address pointer; when an externally input When the command to be executed is a write command, determine the target entry of the file to be executed according to the size of the file to be executed and the current entry pointed to by the pointer register, and then store the file to be executed in parallel to the corresponding target according to the corresponding target array address pointer block, and store the file identifier and each target entry; the pointer register is moved from the current entry to each target entry in sequence as the current entry; when the externally input command to be executed is not a write command, According to the specified file identification of the specified file corresponding to the command to be executed, determine the corresponding specified entries, then determine the corresponding specified array address pointer, and then execute the operation corresponding to the command to be executed for the information in the corresponding specified block.

Description

technical field [0001] The invention relates to the technical field of IC design, in particular to a management method and device for a general-purpose flash memory storage array. Background technique [0002] As a non-volatile memory, Universal Flash Storage (UFS) can bring higher reading and writing speeds and more reliable stability to smart terminals. It has been widely used in smart terminals and is gradually replacing embedded The status of the multimedia memory card (embedded Multi Media Card, eMMC). [0003] At present, most UFS chips are single-chip applications, which basically meet the needs in embedded fields such as mobile phones. However, in some occasions that have high requirements for speed and capacity, a single UFS chip cannot meet the high requirements of users, resulting in poor user experience. Contents of the invention [0004] Embodiments of the present invention provide a management method and device for a general-purpose flash memory storage arr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06G06F5/06
CPCG06F3/064G06F3/0643G06F3/0688G06F5/06
Inventor 赵鑫鑫姜凯李朋于治楼
Owner SHANDONG INSPUR SCI RES INST CO LTD
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