CN106992815A - A kind of HBA cards based on QSFP interfaces 128G - Google Patents
A kind of HBA cards based on QSFP interfaces 128G Download PDFInfo
- Publication number
- CN106992815A CN106992815A CN201710213603.3A CN201710213603A CN106992815A CN 106992815 A CN106992815 A CN 106992815A CN 201710213603 A CN201710213603 A CN 201710213603A CN 106992815 A CN106992815 A CN 106992815A
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- CN
- China
- Prior art keywords
- indicator lamp
- qsfp
- interfaces
- qsfp interfaces
- hba cards
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- 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
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/85—Protection from unauthorised access, e.g. eavesdrop protection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Communication Control (AREA)
Abstract
With the development of fiber optic communication, existing HBA cards transmission speed has tended to saturation, and for the transmission speed and bandwidth that improve data, the invention discloses a kind of HBA cards based on QSFP interfaces 128G, it is characterised in that：Including main control chip, QSFP interfaces 1, QSFP interfaces 2, FLASH cache chips, eeprom chip, the interface of PCI E × 32, the network activity indicator lamp 1 of network state indicator lamp 1 and the network activity indicator lamp 2 of network state indicator lamp 2, rsa encryption chip.
Description
Technical field
The present invention relates to optical fiber transmission field, and in particular to a kind of HBA cards based on QSFP interfaces 128G.
Background technology
In recent years, 40GHBA card techniques had obtained significant progress, yet with big data to the continuous of network speed
Improve, current 40G HBA cards application does not spread rapidly commercially as prediction.10Gbps technologies based on copper cash
Perplexing for the low port density problem also caused at present by power attenuation and crosstalk, causes its market process difficult.
The content of the invention
To solve the above problems, a kind of new scheme is shown one's talent, technology cost performance than ever is provided the user higher
Upgrading solution.The invention discloses a kind of HBA cards based on QSFP interfaces 128G, specifically include：Main control chip, QSFP connects
Mouthful 1, QSFP interface 2, FLASH cache chips, eeprom chip, the interface of PCI-E × 32, the network activity of network state indicator lamp 1
Indicator lamp 1 and the network activity indicator lamp 2 of network state indicator lamp 2, rsa encryption chip.
Further, the main control chip is located at the positive Middle face of HBA cards, covered with fin, it is ensured that long-term uninterrupted work
Stability when making.
Further, the QSFP interfaces 1 are located at HBA card frontal lefts, and QSFP interfaces 2 are located on the left of HBA cards, and QSFP connects
Mouth 1 is in QSFP interfaces 2 using discharge side by side up and down.
Further, the FLASH cache chips are located above HBA card right upper portions, eeprom chip.
Further, the eeprom chip is located at HBA card lower right sides, the beneath chips in FLASH cachings.
Further, the interface of the PCI-E × 32 is located at HBA cards lower section, is connected by PCI-E buses with equipment.
Further, the network state indicator lamp 1, network activity indicator lamp 1 is located on the left of HBA cards on QSFP interfaces 1
Side.
The further network state indicator lamp 2, network activity indicator lamp 2 is located on HBA cards left side QSFP interfaces 2
Side.
Further, the rsa encryption chip is located at the positive Middle face of HBA cards, and main control chip top can be to the data of transmission
Guarantee Information Security is encrypted.
Brief description of the drawings
Accompanying drawing herein be for allowing user's a further understanding of the present invention, accompanying drawing as the application a part,
The actual configuration of the present invention is represented with same or analogous pattern.The figure is used for explaining the present invention, composition pair
The limitation of the present invention.
Fig. 1 is a kind of HBA card front appearance figures based on QSFP interfaces 128G.
Fig. 2 is a kind of HBA card circuit diagrams based on QSFP interfaces 128G.
Embodiment
As shown in figure 1, the invention discloses a kind of HBA cards based on QSFP interfaces 128G, including 1. main control chips,
2.QSFP interfaces 1 and the network state indicator lamp 1 of QSFP interfaces 2,3., network activity indicator lamp 1 and network state indicator lamp 2, net
Network activity indicator lamp 2, the interface of 4.PCI-E × 32,5.EEPROM chips, 6.FLASH cache chips, 7.RSA encryption chips.
The 2.QSFP interfaces 1 and QSFP interfaces 2 are located on the left of HBA cards and are connected with 1. main control chips, QSFP interfaces 1
It can be worked independently with QSFP interfaces 2, also can concurrent working, achievable 128G/s data transmission bauds under concurrent working.The net
Network status indicator lamp 1, network activity indicator lamp 1 are located at the top of 2.QSFP interfaces 1, are connected with 1. main control chips, when insertion light
Link connects the then Chang Liang of network state indicator lamp 1 after fibre, represents that line work is normal, and network activity when there is data transfer is indicated
Lamp 1 flashes, and expression carries out data transmission.The network state indicator lamp 2, network activity indicator lamp 2 connect positioned at 2.QSFP
The top of mouth 2 is connected with 1. main control chips, and link connects the then Chang Liang of network state indicator lamp 2 after optical fiber is inserted, and represents circuit
Working properly, network activity indicator lamp 2 flashes when there is data transfer, and expression carries out data transmission.The 4.PCI-E ×
32 interfaces are located at below HBA cards, are connected with 1. main control chips, and row data communication is entered by PCI-E buses and equipment.It is described
5.EEPROM chips are located on the right side of HBA cards, are connected with 1. main control chips, because the characteristic that data are not lost after its power down can be ensured
Measured after burst power interruption recovering without reconfiguring HBA cards configuration information with reducing person works.The 6.FLASH cache chips position
On the right side of HBA cards, it is connected with 1. main control chips, ensures that the data that QSFP interfaces are received can at a high speed not using cache design
That is interrupted is transmitted processing to 1. main control chips.The 7.RSA encryption chips are located above 1. main control chips, with 1. master control cores
Piece is connected, and the data of transmission can be encrypted, it is ensured that data safety.
Although having done more detailed elaboration to technical scheme and having enumerated, it will be appreciated that for ability
For field technique personnel, modification is made to above-described embodiment or equivalent alternative scheme is used, this is to those skilled in the art
It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member
Claimed scope.
Claims (5)
1. the invention discloses a kind of HBA cards based on QSFP interfaces 128G, tool is characterised by：Including main control chip, QSFP connects
Mouthful 1, QSFP interface 2, FLASH cache chips, eeprom chip, the interface of PCI-E × 32, the network activity of network state indicator lamp 1
Indicator lamp 1 and the network activity indicator lamp 2 of network state indicator lamp 2, rsa encryption chip.
2. a kind of HBA cards based on QSFP interfaces 128G according to claim 1, it is characterised in that：The He of QSFP interfaces 1
The parallel maximum transfer speed of QSFP interfaces 2 can reach 128G.
3. a kind of HBA cards based on QSFP interfaces 128G according to claim 1, it is characterised in that：Using PCI-E × 32
Interface is connected with equipment, it is ensured that data high bandwidth low latency.
4. a kind of HBA cards based on QSFP interfaces 128G according to claim 1, it is characterised in that：It is slow equipped with FLASH
Deposit chip, it can be ensured that the high speed between data and main control chip is uninterruptedly handled；Equipped with eeprom chip, it can be ensured that burst power down feelings
HBA cards configuration information is not lost under condition；Equipped with rsa encryption chip, it can make data that transmission is encrypted.
5. a kind of HBA cards based on QSFP interfaces 128G according to claim 1, it is characterised in that：QSFP interfaces 1 are independent
It is equipped with network state indicator lamp 1, network activity indicator lamp 1；QSFP interfaces 2 are individually equipped with network state indicator lamp 2, network activity
Indicator lamp 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213603.3A CN106992815A (en) | 2017-04-01 | 2017-04-01 | A kind of HBA cards based on QSFP interfaces 128G |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213603.3A CN106992815A (en) | 2017-04-01 | 2017-04-01 | A kind of HBA cards based on QSFP interfaces 128G |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106992815A true CN106992815A (en) | 2017-07-28 |
Family
ID=59414881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710213603.3A Pending CN106992815A (en) | 2017-04-01 | 2017-04-01 | A kind of HBA cards based on QSFP interfaces 128G |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106992815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580444A (en) * | 2017-08-01 | 2018-01-12 | 杭州乐荣电线电器有限公司 | A kind of pcb board with dual density QSFP interfaces |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204859185U (en) * | 2015-08-28 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | 10G optical port network card based on Melllanox CX3 |
| CN105337667A (en) * | 2015-12-09 | 2016-02-17 | 浪潮电子信息产业股份有限公司 | Network card with PCIE optical port |
| CN105553886A (en) * | 2015-12-25 | 2016-05-04 | 山东海量信息技术研究院 | PCIE switch capable of flexibly extending port number |
| CN106529350A (en) * | 2016-11-11 | 2017-03-22 | 郑州云海信息技术有限公司 | Secure storage system |
-
2017
- 2017-04-01 CN CN201710213603.3A patent/CN106992815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204859185U (en) * | 2015-08-28 | 2015-12-09 | 浪潮电子信息产业股份有限公司 | 10G optical port network card based on Melllanox CX3 |
| CN105337667A (en) * | 2015-12-09 | 2016-02-17 | 浪潮电子信息产业股份有限公司 | Network card with PCIE optical port |
| CN105553886A (en) * | 2015-12-25 | 2016-05-04 | 山东海量信息技术研究院 | PCIE switch capable of flexibly extending port number |
| CN106529350A (en) * | 2016-11-11 | 2017-03-22 | 郑州云海信息技术有限公司 | Secure storage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580444A (en) * | 2017-08-01 | 2018-01-12 | 杭州乐荣电线电器有限公司 | A kind of pcb board with dual density QSFP interfaces |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |