CN205862287U - A kind of solid state hard disc realizing the control of many disks - Google Patents
A kind of solid state hard disc realizing the control of many disks Download PDFInfo
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- CN205862287U CN205862287U CN201620569030.9U CN201620569030U CN205862287U CN 205862287 U CN205862287 U CN 205862287U CN 201620569030 U CN201620569030 U CN 201620569030U CN 205862287 U CN205862287 U CN 205862287U
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- hard disc
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Abstract
The utility model discloses a kind of solid state hard disc realizing the control of many disks, including interface module, solid storage medium and solid-state hard disk controller；Its memory space is set to multiple memory block by solid storage medium, and each memory block is used for separate storage data message；Solid-state hard disk controller at least includes main control chip, Hub controller and cache module, and Hub controller arranges multiple virtual interface, and multiple virtual interfaces have unique identification code with multiple memory blocks one_to_one corresponding and each virtual interface；The identification code of each virtual interface is sent to main frame by interface module and then in main frame, each virtual interface is identified as independent disk by Hub controller.Use the technical solution of the utility model, multiple virtual interface is formed by arranging Hub controller in solid-state hard disk controller, and open up independent memory block in solid state hard disc for each virtual interface, thus main frame is capable of identify that as multiple disks, it is achieved many disks of single solid state hard disc control.
Description
Technical field
This utility model relates to solid state hard disc technical field of memory, particularly relate to a kind of realize many disks control solid-state hard
Dish.
Background technology
Along with developing rapidly of flash media technology, solid state hard disc application is increasingly extensive.The framework of conventional solid-state hard disk is certainly
It is when accessing computer calmly, can only be identified as a disk.But, user some occasion process computer data time,
Generally require two or more disk, such as form multiple backup disks to guarantee data security or need to apply multiple literary composition
The application scenarios such as part system, prior art is typically with accessing multiple solid state hard disc in a computer thus realizes the control of many disks
System.But this mode, considerably increases hardware cost, need to take more computer external interface, and make unit storage hold
Physical space shared by amount substantially increases, to practical wiring and carry installation and add difficulty.
Therefore, for drawbacks described above present in currently available technology, it is necessary to study in fact, to provide a kind of scheme,
Solve defect present in prior art.
Utility model content
For the defect overcoming prior art to exist, necessary offer is a kind of realizes the solid state hard disc that many disks control,
Just the control of many disks can be realized in a computer such that it is able to meet user's various application need by accessing single solid state hard disc
Ask.
In order to solve the technical problem that prior art exists, the technical solution of the utility model is:
A kind of realize many disks control solid state hard disc, including interface module, solid storage medium and with described interface
Module is connected with described solid storage medium and carries out the solid-state hard disk controller that storage controls；
Described interface module is connected with external host, for carrying out data communication with external host；
Its memory space is set to multiple memory block by described solid storage medium, and each memory block is used for separate storage number
It is believed that breath；
Described solid-state hard disk controller at least includes main control chip, Hub controller and cache module, described main control chip with
Described interface module, Hub controller, cache module are connected with solid storage medium, are used for controlling data storage；
Described Hub controller arranges multiple virtual interface, the plurality of virtual interface and the plurality of memory block one a pair
Answer and each virtual interface has unique identification code；Described Hub controller by described interface module by each virtual interface
Identification code be sent to main frame and then in main frame, each virtual interface be identified as independent disk.
Preferably, when data are stored in solid state hard disc, described interface module obtains data message and is sent to described Hub control
Device, described Hub controller carries out being sent to by data message after data parsing obtains the virtual interface corresponding to data message again
Described cache module, described main control chip controls described solid storage medium and by described cache module according to virtual interface information
In data message be stored in the memory block corresponding to this virtual interface.
Preferably, when reading data, described Hub controller obtains virtual interface corresponding to data to be read, described master control
Chip controls described solid storage medium according to virtual interface information and reads data from the memory block corresponding to this virtual interface
Information.
Preferably, described interface module uses one of following conventional interface: USB, PATA/SATA, SAS, PCIE, SD or
Person MMC.
Preferably, described solid storage medium be quasiconductor be the non-volatility memorizer of stock, for flash memory
(FLASH), any one in phase transition storage (PRAM), SD or eMMC memory module.
Preferably, described Hub controller arranges 2 to 4 virtual interfaces.
Compared with prior art, the technical solution of the utility model, control by arranging Hub in solid-state hard disk controller
Device processed forms multiple virtual interface, and opens up independent memory block in solid state hard disc for each virtual interface, thus main frame energy
Enough it is identified as multiple disk, it is achieved many disks of single solid state hard disc control.
Accompanying drawing explanation
Fig. 1 is the theory diagram that this utility model realizes the solid state hard disc that many disks control.
Specific examples below will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model offer is described further.
See Fig. 1, show the principle frame realizing the solid state hard disc that many disks control for this utility model this utility model
Figure, including interface module, solid storage medium and be connected with interface module and solid storage medium and carry out store control
Solid-state hard disk controller.
Interface module is connected with external host, for carrying out data communication with external host；Interface module Receiving Host
Data message, data message is stored in solid storage medium by solid-state hard disk controller；Meanwhile, interface module is by solid state hard disc control
The data message that device processed reads from solid storage medium is sent to main frame.Interface module selects the interface of prior art Plays
Module, can use one of following conventional interface: USB, PATA/SATA, SAS, PCIE, SD or MMC, different storages should
With using different interfaces.
Solid-state hard disk controller at least includes main control chip, Hub controller and cache module, main control chip and interface mould
Block, Hub controller, cache module are connected with solid storage medium, control the whole process of data storage.
Hub controller arranges multiple virtual interface, and each virtual interface has unique identification code, and virtual connects for each
Mouth opens up a piece of independent memory block in solid storage medium, and each memory block is used for separate storage data message.Each void
Intend interface and its corresponding memory block constitutes a virtual disk, the most each virtual disk also corresponding unique mark
Code；When solid state hard disc inserts main frame, the identification code of each virtual interface is sent to main frame by interface module and enters by Hub controller
And in main frame, each virtual disk is identified as independent disk, each disk independently can be carried out subregion and data are deposited
Storage operation.Data Transport Protocol between main frame and solid state hard disc can use Port Multipler agreement.In practice, need
Considering the situations such as solid state hard disc memory capacity, storage speed, capacity utilization, general virtual interface is set to 2 to 4.
Use technique scheme, just can the most just realize the control of many disks by accessing single solid state hard disc
System, just can meet user's many disk application demand with single solid state hard disc.Such as, any one virtual disk can be set to master
Disk, and other one or more virtual disks are as the backup disk of master disk, so, master disk carried out data storage
Time, data are also stored automatically in backup disk, and once master disk damages, it is also possible to obtain data from backup disk, thus
Substantially increase the safety of data storage.
Concrete, when data are stored in solid state hard disc, interface module obtains data message and is sent to Hub controller, and Hub controls
Device carries out, after data parsing obtains virtual interface identification code, data message is sent to cache module again, and main control chip is according to virtual
Interface message controls solid storage medium and the data message in cache module is stored in the memory block corresponding to this virtual interface.
When main frame reads data, Hub controller obtains virtual interface corresponding to data to be read, and main control chip is according to virtual
Interface message controls solid storage medium and reads data message from the memory block corresponding to this virtual interface, these data is being believed
Breath is sent to main frame by interface module.
In a preferred embodiment, solid storage medium be quasiconductor be the non-volatility memorizer of stock,
For any one in flash memory (FLASH), phase transition storage (PRAM), SD or eMMC memory module.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. one kind realize many disks control solid state hard disc, it is characterised in that include interface module, solid storage medium and with
Described interface module is connected with described solid storage medium and carries out the solid-state hard disk controller that storage controls；
Described interface module is connected with external host, for carrying out data communication with external host；
Its memory space is set to multiple memory block by described solid storage medium, and each memory block is believed for separate storage data
Breath；
Described solid-state hard disk controller at least includes main control chip, Hub controller and cache module, and described main control chip is with described
Interface module, Hub controller, cache module are connected with solid storage medium, are used for controlling data storage；
Described Hub controller arranges multiple virtual interface, the plurality of virtual interface and the plurality of memory block one_to_one corresponding and
Each virtual interface has unique identification code；Described Hub controller by described interface module by the knowledge of each virtual interface
Other code is sent to main frame and then in main frame, each virtual interface is identified as independent disk.
The solid state hard disc realizing the control of many disks the most according to claim 1, it is characterised in that described interface module uses
One of following conventional interface: USB, PATA/SATA, SAS, PCIE, SD or MMC.
The solid state hard disc realizing the control of many disks the most according to claim 1, it is characterised in that described solid storage medium
For any one in flash memory, phase transition storage, SD or eMMC memory module.
The solid state hard disc realizing the control of many disks the most according to claim 1, it is characterised in that described Hub controller sets
Put 2 to 4 virtual interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569030.9U CN205862287U (en) | 2016-06-12 | 2016-06-12 | A kind of solid state hard disc realizing the control of many disks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569030.9U CN205862287U (en) | 2016-06-12 | 2016-06-12 | A kind of solid state hard disc realizing the control of many disks |
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| CN205862287U true CN205862287U (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952663A (en) * | 2017-03-13 | 2017-07-14 | 西北工业大学 | A kind of multiplex roles high-speed high capacity solid-state storage product developing platform |
| WO2019011172A1 (en) * | 2017-07-11 | 2019-01-17 | 深圳大普微电子科技有限公司 | Method and system for binding storage device and host, and method and system for verifying storage device and host |
-
2016
- 2016-06-12 CN CN201620569030.9U patent/CN205862287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952663A (en) * | 2017-03-13 | 2017-07-14 | 西北工业大学 | A kind of multiplex roles high-speed high capacity solid-state storage product developing platform |
| WO2019011172A1 (en) * | 2017-07-11 | 2019-01-17 | 深圳大普微电子科技有限公司 | Method and system for binding storage device and host, and method and system for verifying storage device and host |
| US11199981B2 (en) | 2017-07-11 | 2021-12-14 | Shenzhen Dapu Microelectronics Co., Ltd. | Method and system for binding storage device and host, and method and system for verifying storage device and host |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210914 Address after: 311800 111 g TA TA Road, Tao Zhu street, Zhuji, Shaoxing, Zhejiang. Patentee after: Zhejiang HUAQUAN Microelectronics Co.,Ltd. Address before: 311800 111 g TA TA Road, Tao Zhu street, Zhuji, Shaoxing, Zhejiang. Patentee before: ZHEJIANG ZHUJI QICHUANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |