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Interface conversion device

A technology of interface conversion and interface, which is applied in the field of data processing, can solve the problem that the terminal equipment cannot be connected to the SATA hard disk, and achieve the effect of saving resources

Active Publication Date: 2020-06-05
SAGE MICROELECTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an interface conversion device to solve the problem that the terminal equipment cannot be directly connected to the SATA hard disk through the SAS interface

Method used

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Embodiment Construction

[0017] 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.

[0018] It should be noted that, in a possible implementation manner, the interface conversion device provided in the embodiment of the present invention may be called a SAS-SATA array bridge.

[0019] The technical solutions provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] figure 1 It is a schematic structural diagram of an interface conversion devic...

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PUM

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Abstract

The invention discloses an interface conversion device. The interface conversion device comprises: a serial connection small computer system SAS interface, an SAS interface processor module, a conversion module, and a plurality of serial advanced technology connection SATA interface processor modules and a plurality of SATA interfaces, wherein the SAS interface processor module receives a small computer system interface SCSI instruction sent by terminal equipment through the SAS interface; the conversion module converts the SCSI instruction into an advanced technology connection ATA instruction; and the plurality of SATA interface processor modules send the ATA instruction to a plurality of hard disks through the plurality of SATA interfaces. Thus, on one hand, the purpose of connecting the terminal device with the hard disk comprising the SATA interface through the SAS interface can be achieved, and on the other hand, due to the fact that the terminal device can be connected with thehard disks comprising the SATA interface, the data transmission efficiency can be improved.

Description

technical field [0001] The invention relates to the field of data processing, in particular to an interface conversion device. Background technique [0002] A terminal device (such as a computer, etc.) usually includes a Serial Attached Small Computer System Interface (SAS, SerialAttached Small Computer System Interface). Generally, a terminal device can be connected to a hard disk including a SAS interface (hereinafter referred to as a SAS disk) through a SAS interface. [0003] In practical applications, since the price of a SAS disk with the same capacity and performance is several times higher than that of a hard disk with a Serial Advanced Technology Attachment (SATA, Serial Advanced Technology Attachment) interface (hereinafter referred to as a SATA disk) When connecting a terminal device to a hard disk, usually choose a SATA disk instead of a SAS disk to connect the terminal device. However, the interface of the SATA disk is the SATA interface, and the application pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F13/42
CPCG06F13/385G06F13/4282
Inventor 陈贤香刘海銮
Owner SAGE MICROELECTRONICS CORP