CN102521194A - Method and system capable of realizing high-speed interconnection between devices - Google Patents
Method and system capable of realizing high-speed interconnection between devices Download PDFInfo
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- CN102521194A CN102521194A CN2011104598010A CN201110459801A CN102521194A CN 102521194 A CN102521194 A CN 102521194A CN 2011104598010 A CN2011104598010 A CN 2011104598010A CN 201110459801 A CN201110459801 A CN 201110459801A CN 102521194 A CN102521194 A CN 102521194A
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Abstract
The invention discloses a system capable of realizing high-speed interconnection, which comprises a server system, an interface conversion device, and an extension equipment, wherein, the server system comprises at least one server main board; the interface conversion device is provided with a PCIE (Peripheral Component Interconnect Express) bus physical interface and used for converting the I/O interface of the server main board into a PCIE bus interface; and the extension equipment is connected with the PCIE bus physical interface so as to realize high-speed communication between the server main board and the extension equipment. The invention also provides a method capable of realizing the high-speed interconnection between the devices. Through the invention, the transmission rate between the server main board and the extension equipment is improved.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of equipment room and realize interconnected method and a kind of realization high speed system for interconnecting of high speed.
Background technology
The I/O interface of existing server master board comprises pci interface, PCI Express interface, AGP interface, AMR interface and ISA interface etc.
PCI is a kind of local bus of being released in 1991 by Intel Company.See that from structure PCI is the one-level bus of between CPU and original system bus, inserting, specifically realize management, and the interface between realizing up and down is with the transmission of coordination data this one deck by a bridgt circuit.PCI (Peripheral Component Interconnect) bus has characteristics such as the processor of being independent of, high data rate, plug and play, low-power consumption, adaptability be strong, has become a kind of main flow bus of micro computer.Because the special performance of pci bus, like the signal load ability, support burst transmission, address/data, the order/byte enable signal bus of data multiplexing etc., make the device of middle and small scale be difficult to realize interface circuit.
PCI-Express (PCIE) is up-to-date bus and interface standard, and its original name is called " 3GIO ", is proposed by Intel, and clearly the meaning of Intel is that it is representing I/O interface standard of future generation.This new standard will replace existing PCI and AGP comprehensively, finally realize the unification of bus standard.Its main advantage is exactly the message transmission rate height, can reach more than the 10GB/s at present, and also has sizable development potentiality.PCIE also has plurality of specifications, from PCIE1 * to PCIE16 *, can satisfy the low-speed device that occurs in the present and the future's certain hour and the demand of high-speed equipment.Because existing I/O interface comprises the interface of multiple standards, yet following PCIE interface is a kind of trend, existing a lot of expansion cards also all are the cards of PCIE interface standard.Therefore being necessary that a kind of technology can become the I/O interface conversion of other standards in having now the PCIE interface of PCIE interface or standard specification in fact, is the needs of PCIE interface and data transmission to adapt to future trend bus unified standard.
Summary of the invention
To the problem in the correlation technique, the present invention proposes a kind of high speed system for interconnecting and a kind of equipment room realized and realizes the interconnected method of high speed, can support that the server master board of various I/O interfaces and the high speed between expansion equipment are interconnected.
Technical scheme of the present invention is achieved in that
A kind of realization high speed system for interconnecting, said system comprises:
Server system, said server system comprise at least one block server mainboard;
Interface switching device, it has PCIE bus physical interface, is used for the I/O interface conversion of said server master board is become the PCIE EBI;
Expansion equipment, thus it is connected to said PCIE bus physical interface and realizes server master board and the high-speed communication between the said expansion equipment in the said server system.
In optional embodiment, said PCIE EBI is 16 * the PCIE EBI, 8 * PCIE EBI or 4 * the PCIE EBI.
In optional embodiment, said expansion equipment comprises ten thousand Broadcoms, RAID card, HBA card (host bus adaptor) and or HCA card (host computer control adapter).
In optional embodiment, the I/O interface of said server master board is the interface that comprises the PCIE signal, and said PCIE bus physical interface is 16 * PCIE EBI
In optional embodiment, it is inner that said interface switching device is arranged on said server system, as the part of said server system.
Correspondingly, the present invention also provides a kind of equipment room to realize the interconnected method of high speed, and said method comprises that the I/O interface with the server master board in the server system converts the PCIE interface to through interface conversion unit; And expansion equipment communicated by letter with said server system through said PCIE interface.
In optional embodiment, said PCIE EBI is 16 * PCIE EBI, 8 * PCIE EBI or 4 * the PCIE EBI.
In optional embodiment, said expansion equipment comprises ten thousand Broadcoms, RAID card, HBA card or HCA card.
In optional embodiment, the I/O interface of said server master board is the interface that comprises the PCIE signal, and said PCIE bus physical interface is 16 * PCIE EBI.
The I/O interface conversion of the various standards of the present invention through will having server master board now becomes the interface of PCIE standard; Thereby expansion equipment is communicated by letter with said server master board through the PCIE EBI, can improve the transfer rate between server master board and the expansion equipment like this.
Description of drawings
Fig. 1 is a structural representation of implementing the high speed system for interconnecting according to an embodiment of the invention.
Fig. 2 is a schematic flow sheet of realizing the method that high speed is interconnected according to the equipment room of further embodiment of this invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description.
The enforcement high speed system for interconnecting of one embodiment of the invention is as shown in Figure 1; Said system comprises server system 1; Said server system 1 comprises at least one block server mainboard 10; With interface switching device 2, it has PCIE bus physical interface 22, is used for the I/O interface conversion of server master board 10 is become the PCIE EBI.Realize that the high speed system for interconnecting also comprises expansion equipment 3, it is connected to PCIE bus physical interface 22.Realize data transmission with the PCIE interface standard between server master board 10 in the server system 1 and the said expansion equipment 2 like this.Because PCIE interface data transmission speed is high, therefore can between server master board 1 and expansion equipment 2, realize high-speed communication.
In embodiment of the present invention, the I/O interface of server master board comprises that the I/O interface of various interface standard, PCIE EBI comprise 4 * PCIE EBI, 8 * PCIE EBI or 16 * PCIE EBI etc.
In some embodiments, it is I/O interface in logic that the I/O interface of server master board is construed as, and the PCIE EBI on the interface switching device 2 is a physical interface.In a preferred embodiment, PCIE bus physical interface is 16 * PCIE IEEE, like this can be backward compatible 4 *, the PCIE EBI of 8 * specification, thus can be with 4 *, 8 * be connected with the expansion equipment of 16 * PCIE EBI.Further, all right compatibility 2 of 16 * PCIE IEEE *, the PCIE EBI of 12 * specification.In some embodiments, the I/O interface of mainboard also can be the various non-standard interfaces that comprise the PCIE signal.In other embodiments, the mainboard I/O interface of server also can be an I/O interface physically.Expansion equipment can be ten thousand Broadcoms, RAID card, HBA card or HCA card etc.
In some embodiments, server system is a blade server system, and server master board is the blade server mainboard.
In some embodiments, interface switching device is arranged on the inside of server system, as the part of server system, just looks like that server system directly provides an externally PCIE interface of expansion like this.In some other embodiment, interface switching device is an independent equipment, and it is arranged at the outside at server system.The I/O interface conversion is the inside that the circuit board of PCIE interface is arranged on device, and the inside of conversion equipment can also be provided with the fan that is used to dispel the heat.
The embodiment of the invention also provides a kind of equipment room to realize the interconnected method of high speed, and as shown in Figure 2, said method comprises:
S101 converts the I/O interface of the server master board in the server system to the PCIE interface through interface conversion unit;
S102 communicates by letter through said PCIE interface expansion equipment with said server system.
In some embodiments, said expansion equipment comprises ten thousand Broadcoms, RAID card, HBA card and HCA card.In some embodiments, said PCIE EBI can be 16 *, 8 *, 4 * or the PCIE EBI of other specifications.In some embodiments, the I/O interface of said server master board is the interface that comprises the PCIE signal, and said PCIE bus physical interface is 16 * PCIE EBI.
In some embodiments, interface conversion unit is arranged on the inside of said server system, as the part of server system.In more another embodiment, interface conversion unit is an independent equipment, can be arranged on the outside of server system.The realization that realizes the method that high speed is interconnected about the equipment room of the embodiment of the invention further in the REFERENCE TO RELATED about the description of the embodiment that realizes the high speed system for interconnecting, repeat no more at this.
Cluster will realize calculating efficiently the CPU that not only needs excellent performance, the internal memory of a constant volume; The interface card that many times also needs expanding peripherals such as RAID card, HBA card; Be used to connect disk array, SAN network (Storage Area Network; SAN) or other external devices, thus realize the storage, security set etc. of data.The I/O interface conversion of the various standards of the present invention through will having server master board now becomes the interface of PCIE standard; Thereby expansion equipment can be communicated by letter with said server master board through the PCIE EBI; Can realize the seamless link of server system and external unit like this, thereby improve the more effective support high-performance calculation of transfer rate between server master board and the expansion equipment.Further; The embodiment of the invention preferably is provided with 16 * PCIE bus physical interface on interface switching device or module; To meet the trend of following unified interface standard; Not only can realize the high speed of equipment room interconnected but also can be backward compatible 4 *, 8 * PCIE EBI, thus also can be connected with the expansion equipment of these two kinds of specifications.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. realize the high speed system for interconnecting for one kind, said system comprises:
Server system, said server system comprise at least one block server mainboard;
Interface switching device, it has PCIE bus physical interface, is used for the I/O interface conversion of said server master board is become the PCIE EBI;
Expansion equipment, thus it is connected to said PCIE bus physical interface and realizes the high-speed communication between said server master board and the said expansion equipment.
2. system according to claim 1 is characterized in that, said PCIE EBI is 16 * PCIE EBI, 8 * PCIE EBI or 4 * PCIE EBI.
3. system according to claim 1 is characterized in that, said expansion equipment comprises ten thousand Broadcoms, RAID card, HBA card or HCA card.
4. system according to claim 1 is characterized in that, the I/O interface of said server master board is the interface that comprises the PCIE signal, and the PCIE EBI after the conversion is 16 * PCIE EBI.
5. according to each described system of claim 1 to 4, it is characterized in that said interface switching device is arranged on said service system inside and is the part of said server system.
6. an equipment room is realized the interconnected method of high speed, and said method comprises:
Convert the I/O interface of the server master board in the server system to the PCIE EBI through interface modular converter;
Expansion equipment is communicated by letter with said server system through said PCIE EBI.
7. method according to claim 6 is characterized in that, the PCIE EBI after the conversion is 16 * PCIE EBI, 8 * PCIE EBI or 4 * PCIE EBI.
8. method according to claim 6, said expansion equipment comprise ten thousand Broadcoms, RAID card, HBA card or HCA card.
9. method according to claim 6 is characterized in that, the I/O interface of said server master board is the interface that comprises the PCIE signal, and the PCIE EBI after the conversion is 16 * PCIE EBI.
10. according to each described method of claim 6 to 9, it is characterized in that said interface modular converter is arranged on said service system inside and is the part of said server system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104598010A CN102521194A (en) | 2011-12-31 | 2011-12-31 | Method and system capable of realizing high-speed interconnection between devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104598010A CN102521194A (en) | 2011-12-31 | 2011-12-31 | Method and system capable of realizing high-speed interconnection between devices |
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| CN102521194A true CN102521194A (en) | 2012-06-27 |
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| CN2011104598010A Pending CN102521194A (en) | 2011-12-31 | 2011-12-31 | Method and system capable of realizing high-speed interconnection between devices |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106302071A (en) * | 2015-05-29 | 2017-01-04 | 华为技术有限公司 | A kind of adapter, the network equipment and the method for port configuration |
| CN106897243A (en) * | 2017-02-25 | 2017-06-27 | 郑州云海信息技术有限公司 | Modified server and storage device |
| CN108255759A (en) * | 2016-12-29 | 2018-07-06 | 联想（上海）信息技术有限公司 | PCI-E adapters and data processing system |
| CN109815169A (en) * | 2019-01-16 | 2019-05-28 | 浙江大华技术股份有限公司 | A method of storage equipment and its storage link circuit self-adapting |
| CN110471874A (en) * | 2019-08-21 | 2019-11-19 | 山东浪潮人工智能研究院有限公司 | A method of extension PCIe card application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1841355A (en) * | 2005-06-03 | 2006-10-04 | 微星科技股份有限公司 | Dual-bus adapter card |
| CN201489527U (en) * | 2009-06-26 | 2010-05-26 | 上海华平信息技术股份有限公司 | Chip for converting PCI Express interface into PCI interface |
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2011
- 2011-12-31 CN CN2011104598010A patent/CN102521194A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841355A (en) * | 2005-06-03 | 2006-10-04 | 微星科技股份有限公司 | Dual-bus adapter card |
| CN201489527U (en) * | 2009-06-26 | 2010-05-26 | 上海华平信息技术股份有限公司 | Chip for converting PCI Express interface into PCI interface |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106302071A (en) * | 2015-05-29 | 2017-01-04 | 华为技术有限公司 | A kind of adapter, the network equipment and the method for port configuration |
| CN106302071B (en) * | 2015-05-29 | 2020-02-14 | 华为技术有限公司 | Adapter, network equipment and port configuration method |
| CN108255759A (en) * | 2016-12-29 | 2018-07-06 | 联想（上海）信息技术有限公司 | PCI-E adapters and data processing system |
| CN106897243A (en) * | 2017-02-25 | 2017-06-27 | 郑州云海信息技术有限公司 | Modified server and storage device |
| CN109815169A (en) * | 2019-01-16 | 2019-05-28 | 浙江大华技术股份有限公司 | A method of storage equipment and its storage link circuit self-adapting |
| CN110471874A (en) * | 2019-08-21 | 2019-11-19 | 山东浪潮人工智能研究院有限公司 | A method of extension PCIe card application |
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Application publication date: 20120627 |