CN110012369A - A kind of FC sonet card - Google Patents
A kind of FC sonet card Download PDFInfo
- Publication number
- CN110012369A CN110012369A CN201910294520.0A CN201910294520A CN110012369A CN 110012369 A CN110012369 A CN 110012369A CN 201910294520 A CN201910294520 A CN 201910294520A CN 110012369 A CN110012369 A CN 110012369A
- Authority
- CN
- China
- Prior art keywords
- signal
- connector
- pcie
- conversion
- conversion circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
Abstract
This application discloses a kind of FC sonet cards, comprising: the motherboard connector for connecting with mainboard, signal conversion circuit and multiple out connectors for the PCIE signal of mainboard to be divided into multichannel FC signal；Wherein, the output optical port sum of multiple out connectors is the positive integer greater than 4；Motherboard connector is connect with signal conversion circuit；Signal conversion circuit is connect with each out connector respectively, and each out connector corresponds to the FC signal all the way of signal conversion circuit sending；The PCIE signal of mainboard is divided into multichannel FC signal using signal conversion circuit by the application, cooperate multiple out connectors again, make positive integer of the output optical port sum greater than 4 of FC sonet card, improve the output optical port quantity of FC sonet card, and then improve the ability of the cascade JBOD of FC sonet card, keep its scalability more preferable, at the same time it can also be ensured that not increasing the size of FC sonet card.
Description
Technical field
The present invention relates to computer memory technical field, in particular to a kind of FC sonet card.
Background technique
With the development of human society, data volume in the world significantly increases, and enterprise is for storage system
Capacity requirement is also increasing, and this requires need to cascade more and more JBOD (Just a Bunch Of within the storage system
Disks, disk extension cabinet).And usually used between storage control and JBOD FC sonet card (FC, Fibre Channel,
Optical-fibre channel) cascade, substantially 2 mouthfuls and 4 mouthfuls of FC sonet card of FC sonet card comparative maturity currently on the market is carried out, he
Extended capability be also to have certain limit, and the storage demand of vast capacity is then difficult to meet.
Based on problem above, need to propose a kind of stronger FC sonet card of ability for cascading JBOD.
Summary of the invention
In view of this, promoting the ability of cascade JBOD the purpose of the present invention is to provide a kind of FC sonet card.Its specific side
Case is as follows:
A kind of FC sonet card, comprising: motherboard connector for being connect with mainboard, for by the PCIE signal of the mainboard
It is divided into the signal conversion circuit and multiple out connectors of multichannel FC signal；Wherein, the output optical port of multiple out connectors is total
Number is the positive integer greater than 4；
The motherboard connector is connect with the signal conversion circuit；
The signal conversion circuit is connect with each out connector respectively, and each out connector corresponds to the signal and turns
Change the FC signal all the way of circuit sending.
It optionally, further include the clock buffer being connect respectively with the connector and the signal conversion circuit；
The clock buffer, the clock letter of the PCIE reference clock for receiving the mainboard by the connector
Number, by the clock signal synchronization to the signal conversion circuit.
Optionally, the signal conversion circuit includes PCIE exchange chip and two FC conversion chips；
The PCIE exchange chip is connected with the motherboard connector, the PCIE exchange chip and two FC conversion chips
It is respectively connected with；
Two FC conversion chips are connect with an out connector respectively；
The PCIE exchange chip, for the PCIE signal of the mainboard to be divided into two-way PCIE signal, two-way PCIE letter
Number it is respectively supplied to a FC conversion chip；
Each FC conversion chip for PCIE signal to be converted to FC signal, and is sent to corresponding out connector.
Optionally, the signal conversion circuit is two-way FC conversion chip, and the motherboard connector is PCIEx16 connection
Device；
The two-way FC conversion chip is connect with the PCIE x16 connector, the two-way FC conversion chip respectively with it is more
A out connector connection；
The two-way FC conversion chip, for converting multichannel FC signal, every road FC letter for the PCIE signal of the mainboard
Number it is sent to a corresponding out connector.
Optionally, out connector is QSFP connector.
Optionally, two FC conversion chips are respectively the first FC conversion chip and the 2nd FC conversion chip, the first FC
Conversion chip is connect with QSFP connector, and the 2nd FC conversion chip is connect with the out connector for including two SFP optical ports.
In the present invention, FC sonet card, comprising: motherboard connector for being connect with mainboard, for believing the PCIE of mainboard
Number it is divided into the signal conversion circuit and multiple out connectors of multichannel FC signal；Wherein, the output optical port of multiple out connectors
Sum is the positive integer greater than 4；Motherboard connector is connect with signal conversion circuit；Signal conversion circuit connects with each output respectively
Device connection is connect, each out connector corresponds to the FC signal all the way of signal conversion circuit sending.
The PCIE signal of mainboard is divided into multichannel FC signal using signal conversion circuit by the present invention, then multiple outputs is cooperated to connect
Device is connect, positive integer of the output optical port sum greater than 4 of FC sonet card is made, improves the output optical port quantity of FC sonet card, into
And the ability of the cascade JBOD of FC sonet card is improved, keep its scalability more preferable, at the same time it can also be ensured that not increasing FC sonet card
Size.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of FC sonet card structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 2 is another kind FC sonet card structural schematic diagram disclosed by the embodiments of the present invention.
Fig. 3 is another kind FC sonet card structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is shown in Figure 1 the embodiment of the invention discloses a kind of FC sonet card, comprising: the mainboard for being connect with mainboard
Connector 1, for by the PCIE signal of mainboard (PCIE, Peripheral Component Interconnect Express,
High speed serialization computer expansion bus standard) it is divided into the signal conversion circuit 2 and multiple out connectors 3 of multichannel FC signal；Its
In, the output optical port sum of multiple out connectors 3 is the positive integer greater than 4；
Motherboard connector 1 is connect with signal conversion circuit 2；
Signal conversion circuit 2 is connect with each out connector 3 respectively, and each out connector 3 converts electricity to induction signal
The FC signal all the way that road 2 issues.
Specifically, the PCIE signal of mainboard is divided into multichannel FC signal using signal conversion circuit 2, then cooperate multiple outputs
Connector 3, makes positive integer of the output optical port sum greater than 4 of FC sonet card, for example, may include 8 out connectors 3,
The PCIE signal of mainboard is divided into 8 road FC signals by signal conversion circuit 2, and each out connector 3 includes an output optical port, is made
Entire FC sonet card includes 8 tunnel optical ports, or may include 2 out connectors 3, and signal conversion circuit 2 believes the PCIE of mainboard
Number it is divided into 2 road FC signals, each out connector 3 includes 3 output optical ports, and making entire FC sonet card includes 6 tunnel optical ports, is passed through
The PCIE signal of mainboard is divided into multichannel FC signal by signal conversion circuit 2, then promotes the output optical port quantity of FC sonet card, so that
The capability improving of the cascade JBOD of FC sonet card, scalability are more preferable, it might even be possible to promote the ability of several times cascade JBOD.
It should be noted that and signal conversion circuit 2 is a large amount of without occupying since out connector 3 takes up space small
Space, it may therefore be assured that being promoted on the basis of the size of existing FC sonet card, without increasing FC sonet card
Size.
As it can be seen that the PCIE signal of mainboard is divided into multichannel FC signal using signal conversion circuit 2 by the embodiment of the present invention, then match
Multiple out connectors 3 are closed, makes positive integer of the output optical port sum greater than 4 of FC sonet card, improves the defeated of FC sonet card
Light-emitting window quantity, and then the ability of the cascade JBOD of FC sonet card is improved, keep its scalability more preferable, at the same time it can also be ensured that
The size of FC sonet card is not increased.
The embodiment of the invention discloses a kind of specific FC sonet cards, and relative to a upper embodiment, the present embodiment is to technology
Scheme has made further instruction and optimization.It is specific shown in referring to figs. 2 and 3:
Specifically, can also include the clock being connect respectively with connector and signal conversion circuit 2 to guarantee that clock is synchronous
Buffer 4；
Clock buffer 4, the clock signal of the PCIE reference clock for receiving mainboard by connector, by clock signal
It is synchronized to signal conversion circuit 2.
Further, above-mentioned signal conversion circuit 2 can specifically include PCIE exchange chip 21 and two FC conversion chips
22；
PCIE exchange chip 21 is connected with motherboard connector 1, and PCIE exchange chip 21 and two FC conversion chips 22 are distinguished
It is connected；
Two FC conversion chips 22 are connect with an out connector 3 respectively；
PCIE exchange chip 21, for the PCIE signal of mainboard to be divided into two-way PCIE signal, two-way PCIE signal difference
It is supplied to a FC conversion chip 22；
Each FC conversion chip 22 for PCIE signal to be converted to FC signal, and is sent to corresponding out connector
3。
Specifically, motherboard connector 1 can use PCIE x16 connector 11 or PCIE x8 connector.
In addition, above-mentioned signal conversion circuit 2, which can also be selected, can be converted directly into PCIE signal two-way FC signal
Two-way FC conversion chip 23, motherboard connector 1 are PCIE x16 connector 11；
Two-way FC conversion chip 23 is connect with PCIE x16 connector 11, two-way FC conversion chip 23 respectively with multiple outputs
Connector 3 connects；
Two-way FC conversion chip 23, for converting multichannel FC signal for the PCIE signal of mainboard, every road FC signal is sent
To a corresponding out connector 3.
Specifically, to ensure compatibility, being led at this time for being connected using two-way FC conversion chip 23 with motherboard connector 1
Connector for substrate 1 is PCIE x16 connector 11.
Wherein, above-mentioned out connector 3 all can be (QSFP, Quad the Small Form-factor of QSFP connector 31
Pluggable, four-way SFP interface, SFP, Small Form-factor Pluggables, optical module), become FC sonet card
For 8 mouthfuls of FC sonet cards；Certainly, out connector 3 also can choose other models, for example, two FC conversion chips 22 are respectively
First FC conversion chip 22 and the 2nd FC conversion chip 22, the first FC conversion chip 22 are connect with QSFP connector 31, the 2nd FC
Conversion chip 22 is connect with the out connector 3 for including two SFP optical ports.
It is understood that clock buffer 4 can be handed over PCIE in motherboard connector 1 and signal conversion circuit 2 respectively
It changes chip 21 and FC conversion chip 22 connects, by the clock signal synchronization of the PCIE reference clock of mainboard.
Further, if not considering dimensional problem, signal conversion circuit 2 can using multiple FC conversion chips 22 respectively with
PCIE exchange chip 21 connects, and each FC conversion chip 22 can correspond to one or more out connectors 3, plays and promotes FC light
The effect of the output optical port quantity of fibre card.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
A kind of FC sonet card provided by the present invention is described in detail above, specific case pair used herein
The principle of the present invention and embodiment are expounded, method of the invention that the above embodiments are only used to help understand
And its core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment and
There will be changes in application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (6)
1. a kind of FC sonet card characterized by comprising motherboard connector for being connect with mainboard, for by the mainboard
PCIE signal be divided into the signal conversion circuit and multiple out connectors of multichannel FC signal；Wherein, multiple out connectors
Exporting optical port sum is the positive integer greater than 4；
The motherboard connector is connect with the signal conversion circuit；
The signal conversion circuit is connect with each out connector respectively, and each out connector corresponds to the signal conversion electricity
The FC signal all the way that road issues.
2. FC sonet card according to claim 1, which is characterized in that further include respectively with the connector and the signal
The clock buffer of conversion circuit connection；
The clock buffer, the clock signal of the PCIE reference clock for receiving the mainboard by the connector will
The clock signal synchronization is to the signal conversion circuit.
3. FC sonet card according to claim 2, which is characterized in that the signal conversion circuit includes PCIE exchange chip
With two FC conversion chips；
The PCIE exchange chip is connected with the motherboard connector, and the PCIE exchange chip and two FC conversion chips are distinguished
It is connected；
Two FC conversion chips are connect with an out connector respectively；
The PCIE exchange chip, for the PCIE signal of the mainboard to be divided into two-way PCIE signal, two-way PCIE signal point
Indescribably supply a FC conversion chip；
Each FC conversion chip for PCIE signal to be converted to FC signal, and is sent to corresponding out connector.
4. FC sonet card according to claim 2, which is characterized in that the signal conversion circuit is that two-way FC converts core
Piece, the motherboard connector are PCIE x16 connector；
The two-way FC conversion chip is connect with the PCIE x16 connector, the two-way FC conversion chip respectively with it is multiple defeated
Connector connects out；
The two-way FC conversion chip, for converting multichannel FC signal, every road FC signal hair for the PCIE signal of the mainboard
It send to a corresponding out connector.
5. FC sonet card according to claim 3 or 4, which is characterized in that out connector is QSFP connector.
6. FC sonet card according to claim 3, which is characterized in that two FC conversion chips are respectively the first FC conversion core
Piece and the 2nd FC conversion chip, the first FC conversion chip are connect with QSFP connector, the 2nd FC conversion chip and packet
Include the out connector connection of two SFP optical ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294520.0A CN110012369A (en) | 2019-04-12 | 2019-04-12 | A kind of FC sonet card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294520.0A CN110012369A (en) | 2019-04-12 | 2019-04-12 | A kind of FC sonet card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110012369A true CN110012369A (en) | 2019-07-12 |
Family
ID=67171433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910294520.0A Pending CN110012369A (en) | 2019-04-12 | 2019-04-12 | A kind of FC sonet card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110012369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538689A (en) * | 2020-04-22 | 2020-08-14 | 中国科学院自动化研究所 | Multi-channel PCIE (peripheral component interface express) adapter card with two heterogeneous ends |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929756A (en) * | 2012-10-28 | 2013-02-13 | 中国电子科技集团公司第十研究所 | Universal high-speed parallel/serial bus development verification platform |
| CN103905281A (en) * | 2014-04-29 | 2014-07-02 | 哈尔滨工业大学 | FC-AE-1553 bus node card capable of interchangeably achieving functions of network controller and network terminal |
| CN104050061A (en) * | 2014-07-01 | 2014-09-17 | 中国航天科工集团第二研究院七〇六所 | Multi-main-control-panel redundant backup system based on PCIe bus |
| CN104765570A (en) * | 2015-03-16 | 2015-07-08 | 浪潮集团有限公司 | Storage unit based on PCI-E multi-master share |
| CN205263807U (en) * | 2015-12-11 | 2016-05-25 | 中国航空工业集团公司西安航空计算技术研究所 | Double - circuit FC circuit structure of PCIe interface |
| CN205540456U (en) * | 2016-04-15 | 2016-08-31 | 浪潮电子信息产业股份有限公司 | Use fiber channel lock joint integrated circuit board on server |
| CN106502945A (en) * | 2016-09-08 | 2017-03-15 | 中国电子科技集团公司第三十二研究所 | FC-AE-1553 endpoint card based on PCIe bus |
| US20180357196A1 (en) * | 2015-09-30 | 2018-12-13 | International Business Machines Corporation | Programming interface operations in a port in communication with a driver for reinitialization of storage controller elements |
| CN208316725U (en) * | 2018-05-14 | 2019-01-01 | 上海赛治信息技术有限公司 | Optical-fibre channel simulation testing device |
| CN109600234A (en) * | 2018-12-05 | 2019-04-09 | 郑州云海信息技术有限公司 | The signal processing method of the double-deck FC card PCB construction and bilayer FC card |
-
2019
- 2019-04-12 CN CN201910294520.0A patent/CN110012369A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929756A (en) * | 2012-10-28 | 2013-02-13 | 中国电子科技集团公司第十研究所 | Universal high-speed parallel/serial bus development verification platform |
| CN103905281A (en) * | 2014-04-29 | 2014-07-02 | 哈尔滨工业大学 | FC-AE-1553 bus node card capable of interchangeably achieving functions of network controller and network terminal |
| CN104050061A (en) * | 2014-07-01 | 2014-09-17 | 中国航天科工集团第二研究院七〇六所 | Multi-main-control-panel redundant backup system based on PCIe bus |
| CN104765570A (en) * | 2015-03-16 | 2015-07-08 | 浪潮集团有限公司 | Storage unit based on PCI-E multi-master share |
| US20180357196A1 (en) * | 2015-09-30 | 2018-12-13 | International Business Machines Corporation | Programming interface operations in a port in communication with a driver for reinitialization of storage controller elements |
| CN205263807U (en) * | 2015-12-11 | 2016-05-25 | 中国航空工业集团公司西安航空计算技术研究所 | Double - circuit FC circuit structure of PCIe interface |
| CN205540456U (en) * | 2016-04-15 | 2016-08-31 | 浪潮电子信息产业股份有限公司 | Use fiber channel lock joint integrated circuit board on server |
| CN106502945A (en) * | 2016-09-08 | 2017-03-15 | 中国电子科技集团公司第三十二研究所 | FC-AE-1553 endpoint card based on PCIe bus |
| CN208316725U (en) * | 2018-05-14 | 2019-01-01 | 上海赛治信息技术有限公司 | Optical-fibre channel simulation testing device |
| CN109600234A (en) * | 2018-12-05 | 2019-04-09 | 郑州云海信息技术有限公司 | The signal processing method of the double-deck FC card PCB construction and bilayer FC card |
Non-Patent Citations (1)
| Title |
|---|
| 武华等: "基于PCIE的多FC子卡测试设备的设计与实现", 《数码世界》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538689A (en) * | 2020-04-22 | 2020-08-14 | 中国科学院自动化研究所 | Multi-channel PCIE (peripheral component interface express) adapter card with two heterogeneous ends |
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