CN203689514U - Master-slave coordinated work Godson server PCI-E device - Google Patents
Master-slave coordinated work Godson server PCI-E device Download PDFInfo
- Publication number
- CN203689514U CN203689514U CN201420039110.4U CN201420039110U CN203689514U CN 203689514 U CN203689514 U CN 203689514U CN 201420039110 U CN201420039110 U CN 201420039110U CN 203689514 U CN203689514 U CN 203689514U
- Authority
- CN
- China
- Prior art keywords
- pci
- equipment
- server
- loongson server
- side adapter
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 6
- 230000005622 photoelectricity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
Landscapes
- Power Sources (AREA)
Abstract
The utility model provides a master-slave coordinated work Godson server PCI-E device which comprises a Godson server and a PCI-E slave device, a host-side adapter is arranged in the Godson server, a slave-side adapter is arranged in the PCI-E slave device, the host-side adapter is inserted into a PCI-E slot of the Godson server, the slave-side adapter is inserted into a PCI-E slot of the PCI-E slave device, and the host-side adapter is connected with the slave-side adapter through a PCI-E cable. According to the master-slave coordinated work Godson server PCI-E device, the extension of the PCI-E device on a Godson server platform is achieved through the PCI-E cable, the mutual connecting distance between the Godson server and the PCI-E device is increased greatly, and application is more flexible.
Description
Technical field
The utility model relates to a kind of computer hardware, is specifically related to a kind of Loongson server PCI-E equipment of principal and subordinate's collaborative work.
Background technology
PCI-E bus is a kind of brand-new bus specification that is different from traditional PCI bus completely, compared with sharing parallel architecture with pci bus, PCI-E bus is a kind of point-to-point equipment connection mode connected in series, point-to-point mean each PCI-E equipment have oneself independently data connect, data transmission concurrent between each equipment is independent of each other, and for that shared bus mode of conventional P CI, in pci bus, can only there is an equipment to communicate, once the equipment articulating in pci bus increases, the actual transfer rate of each equipment will decline, performance can not be guaranteed.PCI-E processes communication in point-to-point mode, and each equipment is set up separately the transmission channel of oneself in requiring to transmit data, seals for this passage of miscellaneous equipment, and such operation has ensured the monopoly of passage, avoids the interference of miscellaneous equipment.
A lot of IO chips or equipment all adopt the PCI-E interface of standard, and PCI-E bus interconnection is mainly by following two kinds of modes at present:
Backplane interconnect: chip and the chip interconnects of realizing PCI-E interface with backboard as transmission medium;
AN connector interconnection: realize and interconnecting such as the PCI-E equipment with golden finger is inserted on corresponding PCI-E groove.
No matter be to be inserted on corresponding PCI-E groove or by the mode of backplane interconnect with the PCI-E equipment of golden finger, due to the loss of signal on transmission medium, cause transmission range to be restricted, application lacks dirigibility.PCI-E equipment also has another interconnecting method, and that is exactly that principal and subordinate PCI-E equipment is realized interconnection by PCI-E cable.But principal and subordinate PCI-E equipment will normally be worked, power supply, clock, reset are had to strict sequential requirement, different server mainboard has different.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of Loongson server PCI-E equipment of principal and subordinate's collaborative work, described equipment comprises that Loongson server and PCI-E are from equipment, described Loongson server is built-in with host side adapter, described PCI-E is built-in with slave end adapter from equipment, its improvements are: described host side adapter is inserted on the PCI-E slot of described Loongson server, described slave end adapter is inserted in described PCI-E from the PCI-E slot of equipment, and described host side adapter is connected by PCI-E cable with described slave end adapter.
It is preferred: after described Loongson server is opened and powered on, described host side adapter sends POWER_ON signal after 12V voltage being detected by voltage check device, POWER_ON signal is given described slave end adapter by PCI-E cable transmission, described POWER_ON signal through after photoelectricity isolation as described PCI-E the power enable signal from equipment.
Preferred: described PCI-E is from device power supply (DPS) is normal, send POWER_GOOD signal, described POWER_GOOD signal is sent to described host side adapter by PCI-E cable from equipment end at described PCI-E after photoelectricity isolation, and described host side adapter offers described PCI-E from equipment according to this unblanking clock driver host PC I-E clock.
Preferred: described host PC I-E clock first offers described PCI-E from equipment after clock driver again.
Preferred: described Loongson server sends PCIE_RST# reset signal, described PCIE_RST# reset signal gives described PCI-E from equipment by PCI-E cable transmission.
Compared with approaching most prior art, the utlity model has following significant progressive:
1, the utility model is realized at Loongson server platform extension PCI-E equipment by PCI-E cable;
2, the utility model has increased the distance interconnecting between Loongson server and PCI-E equipment greatly, makes application more have dirigibility.
3, the utility model is simple in structure, is easy to engineering construction.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1: the structural representation of PCI-E equipment;
Fig. 2: the schematic diagram of PCI-E equipment;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described.The utility model provides a kind of Loongson server PCI-E equipment of principal and subordinate's collaborative work, described equipment comprises that Loongson server and PCI-E are from equipment, described Loongson server is built-in with host side adapter, described PCI-E is built-in with slave end adapter from equipment, its improvements are: described host side adapter is inserted on the PCI-E slot of described Loongson server, described slave end adapter is inserted in described PCI-E from the PCI-E slot of equipment, and described host side adapter is connected by PCI-E cable with described slave end adapter.
It is preferred: after described Loongson server is opened and powered on, described host side adapter sends POWER_ON signal after 12V voltage being detected by voltage check device, POWER_ON signal is given described slave end adapter by PCI-E cable transmission, described POWER_ON signal through after photoelectricity isolation as described PCI-E the power enable signal from equipment.
Preferred: described PCI-E is from device power supply (DPS) is normal, send POWER_GOOD signal, described POWER_GOOD signal is sent to described host side adapter by PCI-E cable from equipment end at described PCI-E after photoelectricity isolation, and described host side adapter offers described PCI-E from equipment according to this unblanking clock driver host PC I-E clock.
Preferred: described host PC I-E clock first offers described PCI-E from equipment after clock driver again.
Preferred: described Loongson server sends PCIE_RST# reset signal, described PCIE_RST# reset signal gives described PCI-E from equipment by PCI-E cable transmission.
Finally should be noted that: described embodiment is only some embodiments of the present application; instead of whole embodiment; based on the embodiment in the application; those skilled in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the application's protection.
Claims (5)
1. the Loongson server PCI-E equipment of principal and subordinate's collaborative work, described equipment comprises that Loongson server and PCI-E are from equipment, described Loongson server is built-in with host side adapter, described PCI-E is built-in with slave end adapter from equipment, it is characterized in that: described host side adapter is inserted on the PCI-E slot of described Loongson server, described slave end adapter is inserted in described PCI-E from the PCI-E slot of equipment, connects described host side adapter and described slave end adapter with PCI-E cable.
2. the Loongson server PCI-E equipment of a kind of principal and subordinate's collaborative work as claimed in claim 1, it is characterized in that: after described Loongson server is opened and powered on, described host side adapter sends POWER_ON signal after 12V voltage being detected by voltage check device, POWER_ON signal is given described slave end adapter by PCI-E cable transmission, described POWER_ON signal through after photoelectricity isolation as described PCI-E the power enable signal from equipment.
3. the Loongson server PCI-E equipment of a kind of principal and subordinate's collaborative work as claimed in claim 1, it is characterized in that: described PCI-E is from device power supply (DPS) is normal, send POWER_GOOD signal, described POWER_GOOD signal is sent to described host side adapter by PCI-E cable from equipment end at described PCI-E after photoelectricity isolation, and described host side adapter offers described PCI-E from equipment according to this unblanking clock driver host PC I-E clock.
4. the Loongson server PCI-E equipment of a kind of principal and subordinate's collaborative work as claimed in claim 3, is characterized in that: described host PC I-E clock first offers described PCI-E from equipment after clock driver again.
5. the Loongson server PCI-E equipment of a kind of principal and subordinate's collaborative work as claimed in claim 1, it is characterized in that: described Loongson server sends PCIE_RST# reset signal, described PCIE_RST# reset signal gives described PCI-E from equipment by PCI-E cable transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039110.4U CN203689514U (en) | 2014-01-21 | 2014-01-21 | Master-slave coordinated work Godson server PCI-E device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039110.4U CN203689514U (en) | 2014-01-21 | 2014-01-21 | Master-slave coordinated work Godson server PCI-E device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689514U true CN203689514U (en) | 2014-07-02 |
Family
ID=51011391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039110.4U Expired - Lifetime CN203689514U (en) | 2014-01-21 | 2014-01-21 | Master-slave coordinated work Godson server PCI-E device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267794A (en) * | 2014-09-29 | 2015-01-07 | 曙光信息产业(北京)有限公司 | Implementation method for transforming PCIe (peripheral component interface express) card into PCI (peripheral component interface) card |
| CN104810006A (en) * | 2015-04-10 | 2015-07-29 | 苏州誉双信息科技有限公司 | Adapter circuit for realizing board card compatibility |
| CN105652982A (en) * | 2015-12-25 | 2016-06-08 | 曙光信息产业股份有限公司 | Server |
-
2014
- 2014-01-21 CN CN201420039110.4U patent/CN203689514U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267794A (en) * | 2014-09-29 | 2015-01-07 | 曙光信息产业(北京)有限公司 | Implementation method for transforming PCIe (peripheral component interface express) card into PCI (peripheral component interface) card |
| CN104810006A (en) * | 2015-04-10 | 2015-07-29 | 苏州誉双信息科技有限公司 | Adapter circuit for realizing board card compatibility |
| CN105652982A (en) * | 2015-12-25 | 2016-06-08 | 曙光信息产业股份有限公司 | Server |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204179435U (en) | There is the enlargement module of USB C-Type connector | |
| CN206773693U (en) | A kind of PCIe Riser cards for meeting OCP Mezzanine card standards | |
| CN203689514U (en) | Master-slave coordinated work Godson server PCI-E device | |
| CN102208721A (en) | Universal serial bus connector and converter for universal serial bus connector | |
| CN102222056A (en) | Electronic equipment with embedded system | |
| CN105653461A (en) | System for converting single USB interface into plurality of UART debugging interfaces | |
| CN201780572U (en) | Debugging circuit board | |
| EP2849292A1 (en) | Electronic device assembly | |
| CN205263801U (en) | Switching integrated circuit board of PCIE signal | |
| CN201188204Y (en) | Nine-needle type RS232 communication power supply serial port | |
| CN203882312U (en) | Composite interface for ethernet and serial communication and communication device | |
| CN101630181A (en) | Computer monitor with camera | |
| CN203658990U (en) | Debugging device for central processing unit | |
| CN103869883B (en) | One kind extension mainboard and expansion system | |
| CN203366045U (en) | A digital quantity input-output device based on a CAN bus | |
| CN202433896U (en) | Serial port converter | |
| CN105320631A (en) | Converter for converting computer interface to CPCI (Compact Peripheral Component Interconnect) interface | |
| CN204697180U (en) | Chip main board and television set | |
| CN203870525U (en) | Pluggable structure of ARM processor | |
| CN202551030U (en) | Bluetooth adapter and Bluetooth communication system | |
| CN207319229U (en) | Simple RS232 multifunctional serial port expanding units | |
| CN102779107A (en) | COM port adapter for connecting USB (universal serial bus) device | |
| CN202206391U (en) | Wired expansion apparatus for wireless communication network | |
| TWI648636B (en) | Universal serial bus type c transmission line and transmission device | |
| CN208061198U (en) | The connecting line used is cooperateed between slave |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI CITY CLOUD COMPUTER CENTER CO., LTD. Effective date: 20141229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141229 Address after: 100193, Shuguang building, Zhongguancun Software Park, 8 North Wang Xi Road, Beijing, Haidian District Patentee after: Dawning Information Industry (Beijing) Co.,Ltd. Patentee after: WUXI CITY CLOUD COMPUTING CENTER CO.,LTD. Address before: 100193, Shuguang building, Zhongguancun Software Park, 8 North Wang Xi Road, Beijing, Haidian District Patentee before: Dawning Information Industry (Beijing) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 100193 Shuguang building, Zhongguancun Software Park, 8 Dongbeiwang West Road, Haidian District, Beijing Patentee after: Dawning Information Industry (Beijing) Co.,Ltd. Address before: 100193 Shuguang building, Zhongguancun Software Park, No. 8, Beiwang West Road, Haidian District, Beijing Patentee before: Dawning Information Industry (Beijing) Co.,Ltd. Patentee before: WUXI CITY CLOUD COMPUTING CENTER CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |