CN100362504C - Single-board computer mainboard for industrial computer - Google Patents
Single-board computer mainboard for industrial computer Download PDFInfo
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- CN100362504C CN100362504C CNB2005100047460A CN200510004746A CN100362504C CN 100362504 C CN100362504 C CN 100362504C CN B2005100047460 A CNB2005100047460 A CN B2005100047460A CN 200510004746 A CN200510004746 A CN 200510004746A CN 100362504 C CN100362504 C CN 100362504C
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- machine plate
- differential wave
- computer machine
- communication protocol
- borad
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Abstract
The present invention relates to a single-chip computer board for an industrial computer, which comprises a central processing unit, a random access memory, a memory control line concentrator and a plurality of input / output areas. The present invention is characterized in that a special-purpose connector for differential signals is arranged in at least one input / output area; the special-purpose connector is connected to a connection area exclusively for differential signals on a host computer of a single-chip computer; the special-purpose connector allows an adaptation card to be inserted into the special-purpose connector for data transmission; the adaptation card conforms to the communication protocol that data are transmitted according to a differential signal mode.
Description
Technical field
The relevant single-borad computer machine plate that is used for industrial computer of the present invention is particularly about having the single-borad computer machine plate in I/O district (hereinafter to be referred as the I/O district).
Background technology
The industrial computer of PC (PC) type is widely used in monitoring data transmission, server of factory monitoring, mobile phone base station or the like.On framework, it is located therein in the plug-in card mode that PC type industrial computer can allow to have the multiple machine plate of difference in functionality, so, for example, in an industrial computer, can optionally be provided with more than one single-borad computer machine plate or the like.
In recent years, the design that is used for the single-borad computer of industrial computer is based on ATCA (Advanced TelecomComputing Architecture) PICMG 3.0 and above specification.PICMG 3.0 is the point-to-point connections between the definition machine plate, and its cuckoo lattice define the communication protocol in these interconnection.The cuckoo lattice of PICMG 3.0 comprise for example 3.1 Ethernet and Fibre channel Transport, 3.2 InfiniBand Transport, 3.3 Star Fabric Transport, and 3.4 PCI-Express and Advanced SwitchingTransport, or the like.In this manual, addressing the standard of PICMG more than 3.0 is standards such as general reference PICMG 3.1, PICMG 3.2.That is with among the PICMG X.Y, the X.Y numeral, promptly is called more than the PICMG3.0 greater than 3.0 arithmetically.
The single-borad computer machine plate that meets specific specifications in the tradition only can provide the function that meets this standard, if will meet when being different from its original standard, can will replace original machine plate with the single-borad computer machine plate that meets required standard usually, or, change circuit or device.For example, the single-borad computer machine plate that meets PICMG 3.1 specifications, the communication function of point-to-point connection of PICMG 3.0 and the function that the connection communication agreement of PICMG 3.1 is provided are provided, and are to be disposed on the single-borad computer machine plate with fixed forms such as for example welding and the hardware of correlation function or firmware configuration are provided.Therefore, in the industrial computer of being located at scene such as factory or base station for example, meet PICMG 3.1 single-borad computer machine plates, when changing the function to meet PICMG 3.3 standards for example because of demand, normally in industrial computer, insert again and meet the single-borad computer machine plate of required communications protocol or change existing single-borad computer machine plate with the new single-borad computer machine plate that meets new communications protocol, certainly, also can change the circuit of original single-borad computer machine plate and electronic installation etc. to meet demand.So, will increase cost, or the like.
Summary of the invention
In view of the above problems, the purpose of this invention is to provide the single-borad computer machine plate that is used for industrial computer, it allows the adapter of the different communications protocol of displacement easily, to reduce cost and flexible planning is provided.
According to an aspect of the present invention, be provided for the single-borad computer machine plate of industrial computer, it comprises CPU (central processing unit); Random access memory; Memory controlling hub, and a plurality of I/O district, be characterized in: at least one I/O district, be provided with the differential wave special connector, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and this special connector can allow to meet the adapter that transmits the communication protocol of data according to the differential wave mode and insert thereon.
According to another aspect of the present invention, be provided for the single-borad computer machine plate of industrial computer, it comprises CPU (central processing unit); Random access memory; Memory controlling hub, and I/O district, be characterized in: in this I/O district, be provided with the differential wave special connector, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and this special connector can allow to meet the adapter that transmits the communication protocol of data according to the differential wave mode and insert thereon.
According to another aspect of the present invention, industrial computer is provided, it comprises at least one single-borad computer machine plate, this single-borad computer machine plate comprises Central Processing Unit; Random access memory; Memory controlling hub, and a plurality of input/output modules, it is characterized in that: at least one input/output module, be provided with the differential wave special connector, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and this special connector can allow to meet the adapter that transmits the communication protocol of data according to the differential wave mode and insert thereon.
In addition, the communication protocol of transmitting data according to the differential wave mode comprises PICMG 3.1, PICMG 3.2, PICMG 3.3, PICMG 3.4 or higher communication protocol.
Moreover, be meant the ZONE2 district at the Wiring area of the differential wave special use that meets ATCA PICMG 3.0 or above standard.
According to the present invention, single-borad computer machine plate can become the communication protocol of another standard apace to change the mode of adapter from original normative translation, need not change the circuit on the whole machine plate or the plate of more changing planes.
Description of drawings
Fig. 1 is a vertical view, shows the embodiment according to single-borad computer machine plate configuration of the present invention;
Fig. 2 is the pin arrangement plan, shows that the pin in zone (ZONE 2) district that meets the standard of PICMG more than 3.0 distributes; And
Fig. 3 is a calcspar, the connection of each main device of the single-borad computer machine plate configuration of displayed map 1.
Embodiment
To illustrate according to embodiments of the invention in down with reference to the accompanying drawings.
Fig. 1 is a vertical view, shows the arrangement plan according to the single-borad computer machine plate 10 of industrial computer of the present invention.For example, single-borad computer machine plate 10 is to meet ATCA PICMG 3.0 or above standard.As shown in Figure 1, in single-borad computer machine plate 10, be provided with two central processing units (CPU) 12,14, memory controlling hub (MCH) 16, meet the I/O district I/O of XMC specification) 18,19 and meet I/O district (I/O) 20, i/o controller hub (ICH) 22, random access memory 24, and the power module 26 of PMC specification.
As shown in Figure 1, according to PICMG 3.0 or above standard, single-borad computer machine plate 10 is provided with three wiring Wiring areas such as zone 1, zone 2, zone 3, wherein, zone 1 is the Wiring area that is used for power management, zone 2 is the Wiring areas that are used for Fabric Interface, Base Interface etc., and zone 3 is the Wiring areas that are used for rear panel I/O (I/O) interconnection.Especially, the transmission that regional 2 districts are mainly used in differential wave is online, for example, as shown in Figure 2, for Fabric Interface, according to standard, the machine plate can provide up to 15 communication channels to Fabric Interface, each channel is made up of four ports, and each port is made up of two pairs of lines.
In the I/O district that meets the XMC standard 18,19 shown in Fig. 1, be provided with the adapter slot that is respectively applied for accord with PCI-X BUS, PCI EXPRESS standard, insert to carry out the function of output input for the adapter that meets these standards.In addition, XMC still is provided with the slot of slot for the adapter special use that meets PICMG 3.0 above standards.The opposite side of this slot is to be connected to zone 2, with the communication channel as the signal that transmits according to the differential wave mode.
With reference now to Fig. 3,, further specifies the configuration and the operation of single-borad computer machine plate 10 according to an embodiment of the invention.Two central processing units (CPU) 12,14 are connected to memory controlling hub 16, to instruct or order to DRAM 24 access datas or to peripheral unit transmission/reception.Memory controlling hub 16 provides for example connectivity port A, B, the C of three accord with PCI EXPRESS bus specifications respectively, and wherein, connectivity port A is connected to bridge 162 and PCI-Express/PCI-X bridge 164.The opposite side of bridge 162 is connected to regional 2 Wiring areas, and 64 connectors 202 that are connected to PMC I/O district, to set up communication channel between memory controlling hub 16 and PMC I/O district.
As shown in Figure 3, bridge 162 can become to meet the signal of DUAL 1000BASE-T for example from the data-switching of the accord with PCI EXPRESS bus of memory controlling hub 16 so that carry out data transmission with external device (ED), vice versa, perhaps, to become the signal of accord with PCI-X bus from the conversion of signals of the accord with PCI EXPRESS bus of memory controlling hub 16, to carry out data transmission, vice versa.Two connectivity port B of other of memory controlling hub 16 and C are connected to the connector 182,184 of being located at accord with PCI EXRESS standard in the two XMC I/ O districts 18,19 respectively, to set up communication channel between the two.
Note, as shown in Figure 3, XMC input/ output cards 18,19 among Fig. 1 is provided with the connector 186 of FABRIC interface special use, 188, connector 186,188 can be slot, and the FABRIC adapter inserts for example to allow, and be connected to the zone 2 of single-borad computer machine plate 10, for example, 2 districts, zone comprise pins such as J22/P22 and J23/P23.Because XMC I/ O district 18,19 is provided with and specializes in the slot that the FABRIC adapter inserts according to an embodiment of the invention, so, can allow to change easily to meet the FABRIC adapter of different specification, and need not revise or change any circuit or circuit on the single-borad computer machine plate 10.For example, in the time of will being replaced by the FABRIC communication interface that meets PICMG 3.3 standards as if the FABRIC communication interface that originally met PICMG 3.1 standards, only need the FABRIC adapter of PICMG 3.1 standards is pulled out from XMC 18 or 19, insert the adapter that meets PICMG 3.3 again and get final product.Herein, for the purpose of explanation, connector 186,188 is the example explanation to allow the holding FABRIC adapter, still, is not limited to only use for the FABRIC adapter, but can also holds with any adapter that transmits according to the differential wave mode.For example, in the specification of high speed storage device, SATA (Serial AT Attachment) and SAS (SerialAttached SCSI) carry out quick data transfering with the serial differential wave, therefore, the adapter that connector 186 or 188 also can allow to meet SATA or SAS specification inserts wherein, to carry out data transmission.
According to embodiments of the invention, can be in the plug-in card mode, the communication module of changing easily, apace on the single-borad computer machine plate can meet required communication specification, and does not need it is done the modification or the replacement of component of any circuit, also need not change monoblock single-borad computer machine plate.
Illustrated above according to embodiments of the invention, but, scope of the present invention is not limited to the foregoing description, any person skilled in the art person, after reading above-mentioned explanation, under situation not departing from spirit of the present invention, can carry out modification, variation or the replacement of different equivalences, scope of the present invention only is subject to the scope that accompanying the application's claim is defined.
Claims (12)
1. single-borad computer machine plate that is used for industrial computer, comprise CPU (central processing unit), random access memory, memory controlling hub, and a plurality of I/O district, it is characterized in that: at least one I/O district, be provided with the differential wave special connector, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and, this special connector allows adapter to insert thereon to carry out data transmission, and this adapter meets the communication protocol of transmitting data according to the differential wave mode.
2. single-borad computer machine plate as claimed in claim 1 is characterized in that, should comprise the communication protocol of PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4, SATA or SAS according to the communication protocol that the differential wave mode is transmitted data.
3. single-borad computer machine plate as claimed in claim 1 is characterized in that, the Wiring area of differential wave special use is meant defined regional 2 Wiring areas of the standard that meets PICMG3.0, PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4.
4. single-borad computer machine plate that is used for industrial computer, comprise CPU (central processing unit), random access memory, memory controlling hub, and I/O district, it is characterized in that: in this I/O district, be provided with the differential wave special connector, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and, this special connector allows adapter to insert thereon to carry out data transmission, and this adapter meets the communication protocol of transmitting data according to the differential wave mode.
5. single-borad computer machine plate as claimed in claim 4 is characterized in that, should comprise the communication protocol of PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4, SATA or SAS according to the communication protocol that the differential wave mode is transmitted data.
6. single-borad computer machine plate as claimed in claim 4 is characterized in that, the Wiring area of differential wave special use is meant defined regional 2 Wiring areas of the standard that meets PICMG3.0, PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4.
7. industrial computer, comprise the casing that is provided with a plurality of slots and be inserted at least one single-borad computer machine plate in this slot, this at least one single-borad computer machine plate comprises CPU (central processing unit), random access memory, memory controlling hub, and a plurality of I/O district, this at least one single-borad computer machine plate features is: be provided with the differential wave special connector at least one I/O district, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and, this special connector allows adapter to insert thereon to carry out data transmission, and this adapter meets the communication protocol of transmitting data according to the differential wave mode.
8. industrial computer as claimed in claim 7 is characterized in that, should comprise the communication protocol of PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4, SATA or SAS according to the communication protocol that the differential wave mode is transmitted data.
9. industrial computer as claimed in claim 7 is characterized in that, the Wiring area of differential wave special use is meant defined regional 2 Wiring areas of the standard that meets PICMG3.0, PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4.
10. industrial computer, comprise the casing that is provided with a plurality of slots and be inserted at least one single-borad computer machine plate in this slot, this at least one single-borad computer machine plate comprises CPU (central processing unit), random access memory, memory controlling hub, and I/O district, this at least one single-borad computer machine plate features is: be provided with the differential wave special connector in this I/O district, this special connector is connected to the Wiring area that is exclusively used in differential wave on the single-borad computer machine plate, and, this special connector allows adapter to insert thereon to carry out data transmission, and this adapter meets the communication protocol of transmitting data according to the differential wave mode.
11. the industrial computer as claim 10 is characterized in that, should comprise the communication protocol of PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4, SATA or SAS according to the communication protocol that the differential wave mode is transmitted data.
12. the industrial computer as claim 10 is characterized in that, the Wiring area of differential wave special use is meant defined regional 2 Wiring areas of the standard that meets PICMG3.0, PICMG3.1, PICMG3.2, PICMG3.3, PICMG3.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100047460A CN100362504C (en) | 2005-01-21 | 2005-01-21 | Single-board computer mainboard for industrial computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100047460A CN100362504C (en) | 2005-01-21 | 2005-01-21 | Single-board computer mainboard for industrial computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1808413A CN1808413A (en) | 2006-07-26 |
| CN100362504C true CN100362504C (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100047460A Expired - Fee Related CN100362504C (en) | 2005-01-21 | 2005-01-21 | Single-board computer mainboard for industrial computer |
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| Country | Link |
|---|---|
| CN (1) | CN100362504C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230217B1 (en) * | 1998-12-30 | 2001-05-08 | Raytheon Company | Data storage system having a host computer coupled to bank of disk drives through interface comprising plurality of directors, buses, and a PCB connectors |
| CN1384443A (en) * | 2001-03-05 | 2002-12-11 | 新汉电脑股份有限公司 | High-density computer system |
| CN1415094A (en) * | 1999-10-26 | 2003-04-30 | 英特尔公司 | Method and apparatus for improved interface between computer components |
| CN1423779A (en) * | 1999-11-03 | 2003-06-11 | 英特尔公司 | Method and apparatus for supporting multi-clock propagation in a computer system having a point to point half duplex interconnect |
-
2005
- 2005-01-21 CN CNB2005100047460A patent/CN100362504C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230217B1 (en) * | 1998-12-30 | 2001-05-08 | Raytheon Company | Data storage system having a host computer coupled to bank of disk drives through interface comprising plurality of directors, buses, and a PCB connectors |
| CN1415094A (en) * | 1999-10-26 | 2003-04-30 | 英特尔公司 | Method and apparatus for improved interface between computer components |
| CN1423779A (en) * | 1999-11-03 | 2003-06-11 | 英特尔公司 | Method and apparatus for supporting multi-clock propagation in a computer system having a point to point half duplex interconnect |
| CN1384443A (en) * | 2001-03-05 | 2002-12-11 | 新汉电脑股份有限公司 | High-density computer system |
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| Publication number | Publication date |
|---|---|
| CN1808413A (en) | 2006-07-26 |
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