CN102339635A - Slot-type solid state disk (SSD) and data transmission method - Google Patents
Slot-type solid state disk (SSD) and data transmission method Download PDFInfo
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- CN102339635A CN102339635A CN2011101325134A CN201110132513A CN102339635A CN 102339635 A CN102339635 A CN 102339635A CN 2011101325134 A CN2011101325134 A CN 2011101325134A CN 201110132513 A CN201110132513 A CN 201110132513A CN 102339635 A CN102339635 A CN 102339635A
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- 239000007787 solid Substances 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 14
- 230000015654 memory Effects 0.000 claims abstract description 62
- 230000009977 dual effect Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 39
- 230000037431 insertion Effects 0.000 claims description 39
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10159—Memory
Abstract
The embodiment of the invention discloses a slot-type solid state disk (SSD), which is used for fully utilizing the free space of a cabinet. The slot-type SSD in the embodiment of the invention comprises a memory strip circuit board, and an SSD module, an SSD control module and a power supply interface which are fixed on the memory strip circuit board, wherein the bottom of the memory strip circuit board is provided with a golden finger which accords with the specification of a dual in-line memory module (DIMM); the SSD module is used for storing data; the SSD control module is used for connecting the SSD module and the golden finger, writing the data transmitted by the golden finger in the SSD module, and transmitting the data to be sent through the golden finger; and the power supply interface is used for supplying power to the SSD module and the SSD control module.
Description
Technical field
The present invention relates to data processing field, relate in particular to a kind of insertion slot type solid state hard disc and data transmission method.
Background technology
Advantages such as because it is fast that solid state hard disc (SSD, Solid State Disk) has read or write speed, anti-seismic performance is good, and the data holding time is long are so SSD has obtained using widely in present computer communication field.
Operated by rotary motion has a plurality of hard disk support brackets in the existing machine box for server; Each hard disk support bracket can be fixed a SSD; Each SSD links to each other with the mainboard of server through Serial Advanced Technology Attachment (SATA, Serial Advanced Technology Attachment) interface.
Along with enriching constantly of data message, server possibly need canned data more and more, receives the restriction of technical conditions up till now; The capacity of single SSD also can't be compared with traditional mechanical hard disk; So possibly need constantly to increase the number of SSD in the machine box for server, when all hard disk support brackets in the machine box for server all have been fixed with SSD, then must transform to increase new hard disk support bracket to machine box for server; Just can hold more SSD; But such improvement cost is too high, and may other hardware in the machine box for server be impacted.
Summary of the invention
The embodiment of the invention provides a kind of insertion slot type solid state hard disc and data transmission method, can utilize the cabinet idle space, thereby under the situation that does not change casing structure, holds more SSD.
The insertion slot type solid state hard disc that the embodiment of the invention provides comprises: internal memory strip circuit board, and be fixed on solid-state hard disk SSD module, SSD control module, the power supply interface on the said internal memory strip circuit board; The bottom of said internal memory strip circuit board is provided with the golden finger that meets dual inline type memory module DIMM standard; Said SSD module is used to store data; Said SSD control module is used to connect said SSD module and said golden finger, will write said SSD module from the data that said golden finger imports into, and data to be sent are spread out of from said golden finger; Said power supply interface is used for to said SSD module and the power supply of SSD control module.
Optional, said power supply interface links to each other with 5 volts of power supplys.
Optional, said power supply interface provides 1 volt of voltage to the SSD control module, and 2.95 volts of voltages, and to the SSD module 2.95 volts of voltages is provided.
Optional, the number of said SSD module is a plurality of; A plurality of SSD modules link to each other through the flash memory bus.
Optional, said DIMM standard is a synchronous DRAM SDRAM DIMM standard, or Double Data Rate synchronous DRAM DDR DIMM standard.
The data transmission method that the embodiment of the invention provides comprises: CPU mails to the Serial Advanced Technology Attachment SATA interface of South Bridge chip control with the data to be stored that needs deposit the solid-state hard disk SSD module in; South Bridge chip detects after the said data to be stored, and said data to be stored are sent to north bridge chips; The data to be stored that north bridge chips will receive are sent to the Memory Controller Hub of north bridge chips control; Memory Controller Hub is sent to said data to be stored the SSD control module of insertion slot type solid state hard disc through the golden finger that meets dual inline type memory module DIMM standard; The SSD control module deposits said data to be stored in the SSD module of insertion slot type solid state hard disc; Said insertion slot type solid state hard disc comprises: internal memory strip circuit board, and be fixed on solid-state hard disk SSD module, SSD control module, the power supply interface on the said internal memory strip circuit board; The bottom of said internal memory strip circuit board is provided with the golden finger that meets the DIMM standard.
The data transmission method that the embodiment of the invention provides comprises: the SSD control module of insertion slot type solid state hard disc is sent to pending data through the golden finger that meets dual inline type memory module DIMM standard on the Memory Controller Hub Memory Controller Hub of north bridge chips control; North bridge chips detects after the said pending data, and said pending data are sent to South Bridge chip; The pending data that South Bridge chip will receive are sent to the Serial Advanced Technology Attachment SATA interface of South Bridge chip control; The SATA interface is sent to CPU with said pending data and handles.
Can find out that from above technical scheme the embodiment of the invention has the following advantages:
In the embodiment of the invention; The SSD module of insertion slot type solid state hard disc is arranged on the internal memory strip circuit board, and the bottom of internal memory strip circuit board is provided with the golden finger that meets dual inline type memory module (DIMM, Dual Inline Memory Modules) standard; SSD can link to each other with dimm socket through the golden finger on the internal memory strip circuit board; And use dimm socket to carry out data transmission, so this insertion slot type solid state hard disc can be inserted in the dimm socket idle on the cabinet mainboard, when needs increase the number of SSD; Can effectively utilize these idle dimm sockets; And need not to increase new hard disk support bracket, thus can effectively utilize the cabinet idle space, thus under the situation that does not change casing structure, hold more SSD.
Description of drawings
Fig. 1 is an insertion slot type solid state hard disc synoptic diagram of the present invention;
Fig. 2 is a principle of the invention block diagram;
Fig. 3 is a timing diagram of the present invention;
Fig. 4 is a data transmission method schematic flow sheet of the present invention.
Embodiment
The embodiment of the invention provides a kind of insertion slot type solid state hard disc and data transmission method, can utilize the cabinet idle space, thereby under the situation that does not change casing structure, holds more SSD.
In the embodiment of the invention; The SSD module of insertion slot type solid state hard disc is arranged on the internal memory strip circuit board; And the bottom of internal memory strip circuit board is provided with the golden finger that meets the DIMM standard, so this insertion slot type solid state hard disc can be inserted in the dimm socket idle on the cabinet mainboard.
In the face of the insertion slot type solid state hard disc in the embodiment of the invention is described in detail, see also Fig. 1 down, insertion slot type solid state hard disc of the present invention comprises:
Internal memory strip circuit board 101, and be fixed on SSD module 102, SSD control module 103, the power supply interface 104 on the internal memory strip circuit board 101;
The bottom of internal memory strip circuit board 101 is provided with the golden finger 105 that meets the DIMM standard;
Said power supply interface 104 is used for to said SSD module 102 and 103 power supplies of SSD control module.
In the present embodiment, power supply interface 104 can link to each other with 5 volts of power supplys, and this power supply interface 104 provides 1 volt of voltage to SSD control module 103, and 2.95 volts of voltages, and to SSD module 102 2.95 volts of voltages is provided.
The number of the SSD module 102 in the present embodiment can be for a plurality of, and then these SSD modules 102 link to each other through flash memory bus (FLASH BUS).
In addition, in the present embodiment, the bottom of internal memory strip circuit board 101 is provided with the golden finger 105 that meets the DIMM standard; This DIMM standard can be synchronous DRAM (SDRAM, Synchronous Dynamic Random Access Memory) DIMM standard, or Double Data Rate synchronous DRAM (DDR; Double Data Rate SDRAM) DIMM standard; Perhaps can also be other similar DIMM standards, for example DDR2, or DDR3; Or global buffer module technology (FDB) etc., specifically do not limit here.
Need to prove that the SSD module on the internal memory strip circuit board 101 in the present embodiment can be used as the SSD boot disk of server, so then can accelerate startup of server speed.
In the present embodiment, the SSD module of insertion slot type solid state hard disc is arranged on the internal memory strip circuit board, and the bottom of internal memory strip circuit board is provided with the golden finger that meets the DIMM standard; SSD can link to each other with dimm socket through the golden finger on the internal memory strip circuit board; And use dimm socket to carry out data transmission, so this insertion slot type solid state hard disc can be inserted in the dimm socket idle on the cabinet mainboard, when needs increase the number of SSD; Can effectively utilize these idle dimm sockets; And need not to increase new hard disk support bracket, thus can effectively utilize the cabinet idle space, thus more SSD under the situation that does not change casing structure, held;
In addition; Based on existing integrated SATA RAID controller on the market and 3～4 solid state hard discs product at a PCIe card; Because all power supply is all through the power supply of the power supply pin on the PCIe slot, thereby the problem that produces integrated circuit board power supply power consumption and heat radiation is for the many restrictions of increase on the optimization of server system and the RELIABILITY DESIGN, based on the defective of present product; Insertion slot type SSD in the present embodiment can be directly installed on the dimm socket idle in the cabinet; And pass through chassis power supply and independently give the SSD module for power supply, so then solve the power supply power consumption of present integrated circuit board and the problem of heat radiation, thereby promoted the optimization degree and the fiduciary level of server.
Introduce the insertion slot type solid state hard disc of the embodiment of the invention above, introduced the principle schematic of this insertion slot type solid state hard disc structure below, seen also Fig. 2:
A plurality of flash memories (FLASH) chips (can be regarded as SSD) link to each other through the flash memory bus; Carry out data transmission through this flash memory bus; The SATA interface is as the interface of inside and outside data transmission; When data need be stored, the SSD controller can get access to data to be stored from the SATA interface, and through the flash memory bus with this data storage in the SSD of correspondence.
The concrete sequential relationship of SSD controller is as shown in Figure 3.
In the present embodiment, a plurality of SSD and SSD controller can be supplied power by 5 volts of power supplys independently, and wherein, power supply interface provides 1 volt of voltage and 2.95 volts of voltages to the SSD controller, to each SSD 2.95 volts of voltages is provided simultaneously.
In the embodiment of the invention; The insertion slot type SSD boot disk of internal memory strip can be installed on the idle dimm socket of cabinet; Broken in the traditional scheme limitation that expands SSD quantity through the mode that increases hard disk support bracket; So can effectively utilize the cabinet idle space, thereby under the situation that does not change casing structure, hold more SSD.
Introduce data transmission flow process of the present invention below, see also Fig. 4, data transmission method of the present invention one embodiment comprises:
401, central processing unit (CPU, Center Processing Unit) mails to the SATA interface of South Bridge chip control with the data to be stored that needs deposit the solid-state hard disk SSD module in;
Need send to SSD when storing when CPU has data, CPU can mail to the SATA interface of the South Bridge chip control of computer motherboard with the data to be stored that needs deposit SSD in.
402, South Bridge chip detects after the data to be stored, and data to be stored are sent to north bridge chips;
In the present embodiment, the part solid state hard disc is common solid state hard disc, and the part solid state hard disc is the insertion slot type solid state hard disc; Wherein, Common solid state hard disc connects through the SATA interface, and the insertion slot type solid state hard disc is to be inserted on the dimm socket of north bridge chips control, connects through dimm socket.
After South Bridge chip detects data to be stored; Can't these data to be stored directly be mail to the SATA interface, but judge earlier which SSD will be these data to be stored will be stored, and then connect through the SATA interface according to this SSD of the data base querying that presets; Still pass through dimm socket; If confirm it is to connect through the SATA interface, then can handle according to the processing mode of prior art, specifically do not limit here.
If confirm it is to connect through dimm socket, then South Bridge chip can be tackled this data to be stored, and these data to be stored are sent to the north bridge chips on the computer motherboard.
403, the north bridge chips data to be stored that will receive are sent to the Memory Controller Hub of north bridge chips control;
North bridge chips receives after the data to be stored of South Bridge chip transmission, these data to be stored is sent to the Memory Controller Hub of north bridge chips control.
404, Memory Controller Hub is sent to data to be stored the SSD control module of insertion slot type solid state hard disc through the golden finger that meets the DIMM standard;
Memory Controller Hub can be sent to data to be stored the SSD control module of insertion slot type solid state hard disc through dimm socket and the golden finger that links to each other with dimm socket.
Insertion slot type solid state hard disc in the present embodiment comprises: internal memory strip circuit board, and be fixed on solid-state hard disk SSD module, SSD control module, the power supply interface on the said internal memory strip circuit board;
The bottom of this internal memory strip circuit board is provided with the golden finger that meets the DIMM standard
405, the SSD control module deposits data to be stored in the SSD module of insertion slot type solid state hard disc in.
The foregoing description has only been described the process of data to be stored from CPU arrival SSD module, it is understandable that pending data also can be read the CPU from the SSD module and handle in practical application, and idiographic flow is following:
The SSD control module of insertion slot type solid state hard disc is sent to pending data through the golden finger that meets the DIMM standard on the Memory Controller Hub Memory Controller Hub of north bridge chips control;
North bridge chips detects after the said pending data, and said pending data are sent to South Bridge chip;
The pending data that South Bridge chip will receive are sent to the Serial Advanced Technology Attachment SATA interface of South Bridge chip control;
The SATA interface is sent to CPU with said pending data and handles.
In the present embodiment; Can make the SSD module communicate through dimm socket and CPU; Thereby can effectively utilize these idle dimm sockets; And need not to increase new hard disk support bracket, thus can effectively utilize the cabinet idle space, thus under the situation that does not change casing structure, hold more SSD.
More than a kind of insertion slot type solid state hard disc provided by the present invention and data transmission method have been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. an insertion slot type solid state hard disc is characterized in that, comprising:
Internal memory strip circuit board, and be fixed on solid-state hard disk SSD module, SSD control module, the power supply interface on the said internal memory strip circuit board;
The bottom of said internal memory strip circuit board is provided with the golden finger that meets dual inline type memory module DIMM standard;
Said SSD module is used to store data;
Said SSD control module is used to connect said SSD module and said golden finger, will write said SSD module from the data that said golden finger imports into, and data to be sent are spread out of from said golden finger;
Said power supply interface is used for to said SSD module and the power supply of SSD control module.
2. insertion slot type solid state hard disc according to claim 1 is characterized in that, said power supply interface links to each other with 5 volts of power supplys.
3. insertion slot type solid state hard disc according to claim 1 is characterized in that, said power supply interface provides 1 volt of voltage to the SSD control module, and 2.95 volts of voltages, and to the SSD module 2.95 volts of voltages is provided.
4. insertion slot type solid state hard disc according to claim 1 is characterized in that, the number of said SSD module is a plurality of;
A plurality of SSD modules link to each other through the flash memory bus.
5. insertion slot type solid state hard disc according to claim 1 is characterized in that, said DIMM standard is a synchronous DRAM SDRAM DIMM standard, or Double Data Rate synchronous DRAM DDR DIMM standard.
6. a data transmission method is characterized in that, comprising:
CPU mails to the Serial Advanced Technology Attachment SATA interface of South Bridge chip control with the data to be stored that needs deposit the solid-state hard disk SSD module in;
South Bridge chip detects after the said data to be stored, and said data to be stored are sent to north bridge chips;
The data to be stored that north bridge chips will receive are sent to the Memory Controller Hub of north bridge chips control;
Memory Controller Hub is sent to said data to be stored the SSD control module of insertion slot type solid state hard disc through the golden finger that meets dual inline type memory module DIMM standard;
The SSD control module deposits said data to be stored in the SSD module of insertion slot type solid state hard disc;
Said insertion slot type solid state hard disc comprises: internal memory strip circuit board, and be fixed on solid-state hard disk SSD module, SSD control module, the power supply interface on the said internal memory strip circuit board;
The bottom of said internal memory strip circuit board is provided with the golden finger that meets the DIMM standard.
7. a data transmission method is characterized in that, comprising:
The SSD control module of insertion slot type solid state hard disc is sent to pending data through the golden finger that meets dual inline type memory module DIMM standard on the Memory Controller Hub Memory Controller Hub of north bridge chips control;
North bridge chips detects after the said pending data, and said pending data are sent to South Bridge chip;
The pending data that South Bridge chip will receive are sent to the Serial Advanced Technology Attachment SATA interface of South Bridge chip control;
The SATA interface is sent to CPU with said pending data and handles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110132513.4A CN102339635B (en) | 2011-05-20 | 2011-05-20 | Slot-type solid state disk (SSD) and data transmission method |
| PCT/CN2012/072115 WO2012159479A1 (en) | 2011-05-20 | 2012-03-09 | Slot type solid state disk and data transmission method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110132513.4A CN102339635B (en) | 2011-05-20 | 2011-05-20 | Slot-type solid state disk (SSD) and data transmission method |
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| Publication Number | Publication Date |
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| CN102339635A true CN102339635A (en) | 2012-02-01 |
| CN102339635B CN102339635B (en) | 2015-04-29 |
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| CN201110132513.4A Active CN102339635B (en) | 2011-05-20 | 2011-05-20 | Slot-type solid state disk (SSD) and data transmission method |
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| CN (1) | CN102339635B (en) |
| WO (1) | WO2012159479A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012159479A1 (en) * | 2011-05-20 | 2012-11-29 | 宝德科技集团股份有限公司 | Slot type solid state disk and data transmission method |
| CN107423989A (en) * | 2017-07-13 | 2017-12-01 | 合肥中诺信息技术有限公司 | A kind of logistics anti-channel conflict information with long-range repeated code verifying function |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109427402A (en) * | 2017-08-23 | 2019-03-05 | 西安莫贝克半导体科技有限公司 | Solid state hard disk |
| CN107577291A (en) * | 2017-09-04 | 2018-01-12 | 苏州勃朗特半导体存储技术有限公司 | A kind of SSD detection means using PCIE |
| CN112349314A (en) * | 2019-08-07 | 2021-02-09 | 宇瞻科技股份有限公司 | Storage device with golden finger connection interface and electric connector |
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| US20050086423A1 (en) * | 2003-10-17 | 2005-04-21 | Zitlaw Clifford A. | System and method for implementing a NAND memory interface |
| CN101211649A (en) * | 2006-12-27 | 2008-07-02 | 宇瞻科技股份有限公司 | Dynamic RAM module possessing solid magnetic disc |
| CN201514769U (en) * | 2009-09-02 | 2010-06-23 | 优力勤股份有限公司 | Solid-state magnetic disc memory device |
| CN102013272A (en) * | 2009-06-26 | 2011-04-13 | 希捷科技有限公司 | Systems, methods and devices for configurable power control with storage devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339635B (en) * | 2011-05-20 | 2015-04-29 | 宝德科技集团股份有限公司 | Slot-type solid state disk (SSD) and data transmission method |
| CN202120617U (en) * | 2011-05-20 | 2012-01-18 | 深圳宝德科技集团股份有限公司 | Slot type solid state disk |
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2011
- 2011-05-20 CN CN201110132513.4A patent/CN102339635B/en active Active
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2012
- 2012-03-09 WO PCT/CN2012/072115 patent/WO2012159479A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050086423A1 (en) * | 2003-10-17 | 2005-04-21 | Zitlaw Clifford A. | System and method for implementing a NAND memory interface |
| CN101211649A (en) * | 2006-12-27 | 2008-07-02 | 宇瞻科技股份有限公司 | Dynamic RAM module possessing solid magnetic disc |
| CN102013272A (en) * | 2009-06-26 | 2011-04-13 | 希捷科技有限公司 | Systems, methods and devices for configurable power control with storage devices |
| CN201514769U (en) * | 2009-09-02 | 2010-06-23 | 优力勤股份有限公司 | Solid-state magnetic disc memory device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012159479A1 (en) * | 2011-05-20 | 2012-11-29 | 宝德科技集团股份有限公司 | Slot type solid state disk and data transmission method |
| CN107423989A (en) * | 2017-07-13 | 2017-12-01 | 合肥中诺信息技术有限公司 | A kind of logistics anti-channel conflict information with long-range repeated code verifying function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102339635B (en) | 2015-04-29 |
| WO2012159479A1 (en) | 2012-11-29 |
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Address after: 518000 16 / F, building 7, Baoneng Science Park, Qinghu village, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Baode computer system Co.,Ltd. Address before: 518000 16 / F, building 7, Baoneng Science Park, Qinghu village, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN POWER LEADER COMPUTER SYSTEM Co.,Ltd. |