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Method, device, computer equipment and storage medium compatible with nand particles of different protocols

A particle and protocol technology, applied in the field of computer equipment and storage media, can solve problems such as low efficiency, achieve the effect of improving efficiency, simplifying the firmware release process, and meeting requirements

Active Publication Date: 2022-06-07
SHENZHEN YILIAN INFORMATION SYST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current SSD system initialization method for Nand particles is to make corresponding settings for the particles and complete the adaptation of Nand controller and interface physical layer parameters during the initialization process according to the protocol followed by the particles and the default working mode before the SSD system code is compiled. , for Nand particles with different protocols and different default working modes, the initialization process must be adapted accordingly before the code is compiled, which is inefficient

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  • Method, device, computer equipment and storage medium compatible with nand particles of different protocols
  • Method, device, computer equipment and storage medium compatible with nand particles of different protocols
  • Method, device, computer equipment and storage medium compatible with nand particles of different protocols

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Embodiment Construction

[0055] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0056] It is to be understood that, when used in this specification and the appended claims, the terms "comprising" and "comprising" indicate the presence of the described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of a number of other features, integers, steps, operations, elements, components, and / or sets thereof.

[0057]It is also to be understood that the termino...

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Abstract

The present invention relates to a method, device, computer equipment and storage medium compatible with Nand granules of different protocols; wherein, the method includes: Nand controller initialization, and sending a reset command to the granules; The particle is in an idle state; the Nand controller sends the ONFI protocol to read the particle ID command, and receives the ID information 1 fed back by the particle; judges whether the ID item of the particle information table that supports the ONFI protocol stored inside the SSD contains the feedback ID information 1; If the feedback ID information 1 is not included, the Nand controller sends the Toggle protocol to read the particle ID command, and receives the ID information 2 fed back by the particle. The invention can be compatible with Nand particles with different interface protocols and different default working modes to complete the initialization process, thereby simplifying the firmware release process and improving efficiency.

Description

technical field [0001] The present invention relates to the technical field of solid-state hard disks, and more particularly, to a method, an apparatus, a computer device and a storage medium compatible with Nand particles of different protocols. Background technique [0002] At present, the Nand particle interface mainly follows the ONFI and Toggle interface protocols. For the Nand particle of the ONFI interface, it is generally started in asynchronous mode, and the Nand particle of the Toggle interface is generally started in the default mode, that is, the asynchronous mode, but there are also particles of the Toggle interface. The default working mode is Toggle mode. [0003] The current SSD system initialization method for Nand particles is to set the particles accordingly and complete the adaptation of the Nand controller and interface physical layer parameters during the initialization process according to the protocol followed by the particle and the default working m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
CPCG06F3/0614G06F3/0659G06F3/0688Y02D10/00
Inventor 徐攀彭杨群冯元元冷志源
Owner SHENZHEN YILIAN INFORMATION SYST CO LTD
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