CN108038069A - A kind of hard disk backboard and its design method for RSSD exploitations - Google Patents
A kind of hard disk backboard and its design method for RSSD exploitations Download PDFInfo
- Publication number
- CN108038069A CN108038069A CN201711290171.2A CN201711290171A CN108038069A CN 108038069 A CN108038069 A CN 108038069A CN 201711290171 A CN201711290171 A CN 201711290171A CN 108038069 A CN108038069 A CN 108038069A
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- rssd
- conn
- hard disk
- connectors
- disk backboard
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The present invention uses high density storage device in order to arrange in pairs or groups, and exploitation designs a kind of hard disk backboard for supporting RSSD interfaces, is used for connecting RSSD in server as large-capacity storage media.Hard disk backboard provided by the invention for RSSD exploitations includes：N number of OCulink conn and/or Slimline conn connectors, OCulink conn and/or Slimline the conn connectors are connected to the corresponding interface of server master board, the signal come out for receiving server transport, wherein N >=1；M RSSD Conn connector, the RSSD Conn connectors support the hard disk access of standard RSSD, M >=1；The signal received is gone to the RSSD Conn connectors by the hard disk backboard by the OCulink conn and/or Slimline conn connectors, and then is transferred to the hard disk of the RSSD.By this technology, increase the support of RSSD new technology hard disks, the species of expansion service device product, so as to increase server competitiveness, increase server storage density, improve server space utilization rate.
Description
Technical field
Design server hard disk backboard technical field of the present invention, and in particular to it is a kind of for RSSD exploitation hard disk backboard and
Its design method.
Background technology
Nowadays the high speed development of internet be unable to do without server, with advancing by leaps and bounds for Internet service, to storing and answering
Requirement with speed etc. is higher and higher, and nowadays the expense of space and the device space increasingly improves, to individual server
The storage density of node requires also higher and higher.
As Intel discloses the brand-new form SSD of a new model code name " Ruler ", this SSD switchs to server sum number
Made according to center, capacity can reach 1PB (equivalent to 1000TB), and so high storage density, arranges in pairs or groups into server, both improved
Storage density, and reduce hard disk occupied space.However, currently there has been no the hard disk backboard developed for RSSD.
Therefore, with memory space require it is increasing, storage density require it is higher and higher in the case of, it is necessary to develop
One kind can improve storage density and reduce the interface of memory space, for being adapted to the hard disk more minimized.Exploitation is directed to
The hard disk backboard of RSSD exploitations is more and more urgent.
The content of the invention
The present invention uses high density storage device in order to arrange in pairs or groups, and exploitation designs a kind of hard disk for supporting RSSD interfaces and carries on the back
Plate, uses for connecting RSSD in server as large-capacity storage media.The present invention provides a kind of for the hard of RSSD exploitations
Disk back plate design method.This method realizes that server node supports RSSD hard disks by a RSSD hard disk backboard.
To achieve the above object of the invention, the present invention is included using the hard disk backboard for RSSD exploitations：
N number of OCulink conn and/or Slimline conn connectors, the OCulink conn and/or Slimline
Conn connectors are connected to the corresponding interface of server master board, the signal come out for receiving server transport, wherein N >=1；M
A RSSD Conn connectors, the RSSD Conn connectors support the hard disk access of standard RSSD, M >=1；The hard disk backboard
The signal received is gone to by the RSSD by the OCulink conn and/or Slimline conn connectors
Conn connectors, and then it is transferred to the hard disk of the RSSD.
Preferably, M >=N, an OCulink conn and/or Slimline conn connector correspond to one or more
RSSD Conn connectors.
It is further preferred that the signal includes：PCIEX4 data-signals, 100M Clock signals, PE_RESET signals,
SMBUS signals.
Wherein, 100M Clock signals carry out clock extensions by clock buffer, form 100M RSSD Clock
Signal is delivered on RSSD Conn connectors.PE_RESET signals are converted to RSSD-PE_RESET signals after CPLD is handled
It is delivered on RSSD Conn connectors.SMBUS signals are obtained by being converted to RSSD-SMBUS signals after Hotplug-I2C
Take the information of RSSD.
The present invention also provides a kind of hard disk backboard design method for RSSD exploitations, including：On the hard disk backboard
Side sets N number of OCulink conn and/or Slimline conn connectors, the OCulink conn and/or Slimline
Conn connectors are connected to the corresponding interface of server master board, the signal come out for receiving server transport, wherein N >=1；
Opposite side sets M RSSD Conn connector on the hard disk backboard, and the RSSD Conn connectors support standard RSSD's
Hard disk accesses, M >=1；It is characterized in that, the hard disk backboard is connected by the OCulink conn and/or Slimline conn
Connect device and the signal received is gone into the RSSD Conn connectors, and then be transferred to the hard disk of the RSSD.
Preferably, the present invention is for the hard disk backboard design method of RSSD exploitations, M >=N, OCulink conn and/
Or Slimline conn connectors correspond to one or more RSSD Conn connectors.
Preferably, the hard disk backboard design method that the present invention is developed for RSSD, the signal include：PCIEX4 data are believed
Number, 100M Clock signals, PE_RESET signals, SMBUS signals.
Hard disk backboard and its design method proposed in this paper for RSSD exploitations, increases the branch of RSSD new technology hard disks
Hold, the species of expansion service device product, so as to increase server competitiveness, increase server storage density, improve server
Space availability ratio.
Brief description of the drawings
Fig. 1 is the RSSD hard disk backboard schematic diagrames of one embodiment of the invention；
Fig. 2 is that the RSSD hard disks of one embodiment of the invention are connection diagram inside backboard.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's all other embodiments obtained, belong to what the present invention protected
Scope.
Fig. 1 is a kind of RSSD hard disk backboards schematic diagram that the present invention designs.This schematic diagram is connected using OCulink-conn
Device can also use Slimline-conn connectors as signal, OCulink-conn connectors, and present embodiment is used only
Oculink-conn connectors are used as explanation.RSSD Conn connectors are the connector of standard Intel standards RSSD, support mark
The hard disk access of quasi- RSSD.N in wherein OCulink-conn_N is expressed as to support multiple OCulink-conn connectors,
N represents numerical value；M in RSSD Conn_M is expressed as to support multiple RSSD conn connectors, and M represents numerical value.
In Fig. 1, wherein one row of RSSD hard disk backboards are provided with N number of OCulink-conn connectors, and another row are provided with M
A RSSD conn connectors, an OCulink conn connector correspond to one or more RSSD Conn connectors.This backboard
Basic model be that the signal that OCulink-conn connectors receive goes to RSSD Conn connectors.
It is a kind of RSSD hard disk backboards inside connection diagram that the present invention designs shown in Fig. 2.With reference to Fig. 2 to OCulink
Conn connectors and the inside connection relation of RSSD Conn connectors are described in detail.As shown in the figure, the left side is OCulink
Conn connectors or Slimline conn connectors, this connector are connected to the corresponding interface of server master board, can transmit
PCIEX4 data-signals, 100M Clock signals, PE_RESET signals, SMBUS signals etc..
Wherein, PCIEX4 signals are transmitted directly on RSSD Conn connectors.100M Clock signals pass through clock
Buffer carries out clock extensions, as the 100M Clock that OCulink conn connectors or Slimline conn connectors transmit
When signal not enough corresponds, use can be extended using clock buffer.PE_RESET signals pass through CPLD processing
After be converted to RSSD-PE_RESET signals and be delivered on RSSD Conn connectors.SMBUS signals after Hotplug-I2C by turning
It is changed to the information that RSSD-SMBUS obtains RSSD.
The present invention also provides a kind of hard disk backboard design method for RSSD exploitations, is carried out with reference to the signal of Fig. 2
Describe in detail.
Side sets N number of OCulink conn and/or Slimline conn connectors, the OCulink on hard disk backboard
Conn and/or Slimline conn connectors are connected to the corresponding interface of server master board, are come out for receiving server transport
Signal, wherein N >=1；Opposite side sets M RSSD Conn connector on the hard disk backboard, and the RSSD Conn connect
Connect the hard disk access that device supports standard RSSD, M >=1；It is characterized in that, the hard disk backboard passes through the OCulink conn
And/or the signal received is gone to the RSSD Conn connectors by Slimline conn connectors, and then it is transferred to
The hard disk of the RSSD.
(1) hard disk backboard uplink interconnecting interface can be OCulink conn interfaces, or Slimline interfaces, and
Upstream plant flexible configuration.
(2)100M Clock buffer：Use 100M Clock buffer, it is possible to reduce sended over by upstream plant
Clock numbers, and a pair of of 100M clock signals can be supported to enter, two pairs or 4 equity clock export.
(3) CPLD receives the PE-RESET signals that upstream plant is sent, and carries out debounce and (removes the noise in the paths such as cable
Deng) avoid maloperation, that is, avoid restarting for unexpected triggering RSSD hard disks.Current RSSD-PE_RESET is as reserved access.
(4) RSSD CONN connectors have the mark that Present signals are inserted into as hard disk, this Present signal is sent to
It is unified after being collected by CPLD to return to upstream plant through OCulink by SMBUS to CPLD, whether RSSD can be used as in place
Basis for estimation.
(5) after CPLD receives the Present signals of RSSD hard disks, the OE signals for being connected to Hotplug-IC are controlled
System, if this OE signal is high effectively, then CPLD can be set to OE signals height, conversely be set to low.OE signals are Hotplug-
The enable signal of IC, when enabled after, SMBUS could be transferred to RSSD conn ends via Hotplug-I2C.
(6) SMBus can be connected to CPLD ends, collect all information of RSSD hard disks.
(7) GPIOs is customized single-ended signal, for configuring the related setting at RSSD ends, is currently at RSSD hard disks
Backboard end carries out corresponding upper pull down resistor setting.
Method proposed in this paper, realizes that server node supports RSSD hard disks, extension by a RSSD hard disk backboard
The species of server product, so as to increase server competitiveness, increases server storage density, improves server space and utilizes
Rate, product diversification design, is flexibly interconnected using Cable.
Embodiment of above is only used for clearly illustrating technical scheme, and protection scope of the present invention includes
But be not limited to above-mentioned embodiment, it is any it is meeting claims of the present invention and any shown in technical field it is common
The appropriate change or replacement that technical staff does it, should all fall into the scope of patent protection of the present invention.
Claims (9)
1. a kind of hard disk backboard for RSSD exploitations, including：
N number of OCulink conn and/or Slimline conn connectors, the OCulink conn and/or Slimline
Conn connectors are connected to the corresponding interface of server master board, the signal come out for receiving server transport, wherein N >=1；
M RSSD Conn connector, the RSSD Conn connectors support the hard disk access of standard RSSD, M >=1；
It is characterized in that, the hard disk backboard will be received by the OCulink conn and/or Slimline conn connectors
The signal transmission arrived is transferred to the hard disk of the RSSD to the RSSD Conn connectors.
2. the hard disk backboard according to claim 1 for RSSD exploitations, it is characterised in that
M≥N。
3. the hard disk backboard according to claim 2 for RSSD exploitations, it is characterised in that
The signal includes：PCIEX4 data-signals, 100M Clock signals, PE_RESET signals, SMBUS signals.
4. the hard disk backboard according to claim 3 for RSSD exploitations, it is characterised in that 100M Clock signals pass through
Clock buffer carry out clock extensions, form 100M RSSD Clock signals and are delivered on RSSD Conn connectors.
5. the hard disk backboard according to claim 3 for RSSD exploitations, it is characterised in that PE_RESET signals pass through
RSSD-PE_RESET signals are converted to after CPLD processing to be delivered on RSSD Conn connectors.
6. the hard disk backboard according to claim 3 for RSSD exploitations, it is characterised in that SMBUS signals pass through
RSSD-SMBUS signals are converted to after Hotplug-I2C and then obtain the information of RSSD.
7. a kind of hard disk backboard design method for RSSD exploitations, including：Side is set N number of on the hard disk backboard
OCulink conn and/or Slimline conn connectors, OCulink conn and/or Slimline the conn connectors
The corresponding interface of server master board is connected to, the signal come out for receiving server transport, wherein N >=1；
Opposite side sets M RSSD Conn connector on the hard disk backboard, and the RSSD Conn connectors support standard
The hard disk access of RSSD, M >=1；
It is characterized in that, the hard disk backboard will be received by the OCulink conn and/or Slimline conn connectors
To the signal go to the RSSD Conn connectors, and then be transferred to the hard disk of the RSSD.
8. the hard disk backboard design method according to claim 7 for RSSD exploitations, it is characterised in that
M >=N, an OCulink conn and/or Slimline conn connector correspond to one or more RSSD Conn connections
Device.
9. the hard disk backboard according to claim 8 for RSSD exploitations, it is characterised in that
The signal includes：PCIEX4 data-signals, 100M Clock signals, PE_RESET signals, SMBUS signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290171.2A CN108038069A (en) | 2017-12-07 | 2017-12-07 | A kind of hard disk backboard and its design method for RSSD exploitations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290171.2A CN108038069A (en) | 2017-12-07 | 2017-12-07 | A kind of hard disk backboard and its design method for RSSD exploitations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108038069A true CN108038069A (en) | 2018-05-15 |
Family
ID=62096063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711290171.2A Pending CN108038069A (en) | 2017-12-07 | 2017-12-07 | A kind of hard disk backboard and its design method for RSSD exploitations |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108763126A (en) * | 2018-05-29 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of hard disk backboard for supporting EDSFF-1C standards |
| CN112765067A (en) * | 2020-12-31 | 2021-05-07 | 西安易朴通讯技术有限公司 | Hard disk backboard and mainboard assembling structure |
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| CN106941218A (en) * | 2017-03-13 | 2017-07-11 | 郑州云海信息技术有限公司 | A kind of method for designing of M.2 solid hard disk support plate |
| CN107132888A (en) * | 2017-05-02 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of SATA ＆ NVME composite hard discs backboards and its application process |
| US20170262029A1 (en) * | 2016-03-14 | 2017-09-14 | Intel Corporation | Data storage system with parallel array of dense memory cards and high airflow |
| CN107357753A (en) * | 2017-07-12 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of method and system for realizing PCIE port and hard disk Address automatic matching |
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2017
- 2017-12-07 CN CN201711290171.2A patent/CN108038069A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170262029A1 (en) * | 2016-03-14 | 2017-09-14 | Intel Corporation | Data storage system with parallel array of dense memory cards and high airflow |
| CN106941218A (en) * | 2017-03-13 | 2017-07-11 | 郑州云海信息技术有限公司 | A kind of method for designing of M.2 solid hard disk support plate |
| CN107132888A (en) * | 2017-05-02 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of SATA ＆ NVME composite hard discs backboards and its application process |
| CN107357753A (en) * | 2017-07-12 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of method and system for realizing PCIE port and hard disk Address automatic matching |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108763126A (en) * | 2018-05-29 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of hard disk backboard for supporting EDSFF-1C standards |
| CN112765067A (en) * | 2020-12-31 | 2021-05-07 | 西安易朴通讯技术有限公司 | Hard disk backboard and mainboard assembling structure |
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Application publication date: 20180515 |