CN204480128U - A kind of CPCI board based on ARM Crotex-A15 architecture processor - Google Patents
A kind of CPCI board based on ARM Crotex-A15 architecture processor Download PDFInfo
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- CN204480128U CN204480128U CN201520166341.6U CN201520166341U CN204480128U CN 204480128 U CN204480128 U CN 204480128U CN 201520166341 U CN201520166341 U CN 201520166341U CN 204480128 U CN204480128 U CN 204480128U
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Abstract
Based on the CPCI board of ARM Crotex-A15 architecture processor, comprise a processor based on ARM Crotex-A15 framework; Processor connects two boards and carries PCI-Express, then is connected with CPCI connector; The SATA interface of processor connects one piece of SATA solid state hard disc by a MINI-SATA interface; Processor connects RS-485 transceiving chip and RS-485 isolating chip, then is connected with CPCI connector; The power supply of RS-485 serial ports realizes isolated from power by an isolated from power chip; Processor connects a RS-232 serial ports transceiving chip and is connected with an EMMC storer with a RS-232 serial interface processor; Processor memory interface connects the memory grain of one group of DDR3; Processor connects a USB interface; The power unit of CPCI connector is connected with the power module on board, and all devices of electric power source pair of module board are powered.
Description
Technical field
The utility model relates to computer equipment, is specifically related to a kind of CPCI board based on ARM Crotex-A15 architecture processor.
Background technology
The server of CPCI framework is a kind of high density industrial control product being flexibly widely used in industrial control field, in traditional CPCI server solution, generally adopting processor based on x86 framework or ATOM framework as the primary processor of CPCI server board at processor connection, there is the shortcoming that power consumption is large and cost is high in this kind of processor.Separately have the scheme of some ARM framework 32 bit processors adopting the model of low side older, this kind of scheme poor-performing, addressing of address is limited in scope, and is not with GPU in processor, cannot be competent at high performance data analysis application scene.The mechanical hard disk generally adopting SD FLASH or add a SATA in primary memory is as primary memory, and this kind of scheme exists that read or write speed is slow, volume large and hold flimsy shortcoming.In external communication interface, part arm processor be not with PCI-E bus interface and external 100,000,000 network interfaces in Jin You mono-tunnel, and 100,000,000 networks that only can realize 1 tunnel external export, and data throughout is low, cannot realize double-network redundant backup functionality., there is the risk because serial ports fault causes board to damage in the unrealized isolation of serial ports of board.In internal memory, because the ability of processor limits, be generally only equipped with the low rate memory grain lower than 8GB, poor-performing.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of CPCI board solution based on ARM Crotex-A15 architecture processor, solves arm processor performance inadequate; Hard disk performance is poor, volume is large, the life-span is short; Serial communication is dangerous; The two gigabit networking redundancy backup problem of high-throughput cannot be realized.
Technical scheme: a kind of CPCI board based on ARM Crotex-A15 architecture processor, comprises a processor based on ARM Crotex-A15 framework; Processor connects two boards and carries PCI-Express, then is connected with CPCI connector; The SATA interface of processor connects one piece of SATA solid state hard disc by a MINI-SATA interface; Processor connects RS-485 transceiving chip and RS-485 isolating chip, then is connected with CPCI connector; The power supply of RS-485 serial ports realizes isolated from power by an isolated from power chip; Processor connects a RS-232 serial ports transceiving chip and is connected with an EMMC storer with a RS-232 serial interface processor; Processor memory interface connects the memory grain of one group of DDR3; Processor connects a USB interface; The power unit of CPCI connector is connected with the power module on board, and all devices of electric power source pair of module board are powered.
Typically based on the nvida tk1 processor of ARM Crotex-A15 framework; The PCI-E bus interface of processor connects two PCI-Express, then is connected with CPCI connector, realize two gigabit networking redundant backup functions of board; The SATA3 interface of processor is connected with the solid state hard disc of a SATA3 by a MINI-SATA connector, realizes the extension storage function that high speed is stable; Another serial interface of processor realizes the external debugging interface of board by a RS-232 transceiving chip and a RS-232 connector; Processor USB interface is by realizing operating system programming interface on board with a micro USB connector; The memory interface of processor is connected with 4 DDR3L 1G memory grains, forms the high-performance internal memory of board.
The FLASH interface of processor is connected with emmc storer, forms the main memory of board.
Beneficial effect:
(1) the utility model selects 1 nvida tk1 based on ARM CROTEX-A15 framework being integrated with high-performance GPU as primary processor, and its dominant frequency can reach 2.3G, can realize 8 core 40 Bits Expanding addressing of address abilities.The high-performance 192 core GPU that associative processor is inner integrated, realizes powerful graphics process and computation capability, greatly improves the performance of server blade, adapts to complicated high-performance data analytical calculation application scenarios.
(2) the utility model board is connected to a SATA3 high-performance solid state hard disc by a MINI-SATA interface, compared with traditional mechanical hard disk, longer service life and readwrite performance is stronger.
(3) the utility model board contains two PCI-Express be connected in PCI-E bus, realize two kilomega network redundant backup function, put forward data transmission performance and high availability.
(4) the utility model achieves a completely isolated external serial ports by the serial communication chip of RS-485, serial ports isolating chip and isolated from power chip on board, avoids the problem causing this floor clamping to damage because of serial bus fault or other board serial ports faults.
(5) the utility model provides a main memory be made up of 4 DDR3L 1GB memory grains on board, improves board performance greatly, adapts to more complex application context.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model
Fig. 2 is the utility model CPCI connector pinout definition figure
Embodiment
Below in conjunction with accompanying drawing the utility model done and further explain.
As shown in Figure 1, a kind of CPCI board based on ARM Crotex-A15 architecture processor, comprises a nvida tk1 processor based on ARM Crotex-A15 framework; The PCI-E bus interface of processor connects two PCI-Express chips, and two PCI-Express chips are connected with CPCI connector eventually through 16 signal wires altogether through respective pulse transformer, realize two gigabit networking redundant backup functions of board; The SATA3 bus interface of processor is connected with the solid state hard disc of one piece of SATA3 by the MINI-SATA interface of a 54PIN, realizes the extension storage ability that board high speed is stable; The serial interface of processor is connected with a RS-485 serial ports transceiving chip, be connected with CPCI connector eventually through 4 signal wires through a RS-485 isolating chip again, board power source module is first connected with RS-485 transceiving chip through an isolated from power chip again, realizes a completely isolated RS-485 serial ports; Another serial interface of processor is connected with a RS-232 transceiving chip, is connected by 4 signal wires with the connector of a 5PIN again, realizes the RS-232 debugging interface that board is external; Processor USB interface is connected with the micro USB connector of a 5PIN by electric power source distribution device, realizes operating system programming interface on board; The memory grain that memory interface and 4 FBGA96 of processor encapsulate the DDR3L 1GB of 16bit data bit width is connected, and forms the high-performance internal memory of board; The SDMMC interface of processor is connected with emmc storer, forms the main memory of board; CPCI connector is connected with the power module on board, and power module is connected with other devices on board again, realizes the power supply of board.
As shown in Figure 2, the A07 of CPCI ERNI 354142 connector is the data transmission pin of RS-485, and D07 is the data receiver pin of RS-485; A08, B08, A09, B09, D08, E08, D09, E09 are the pins of external gigabit networking 1, and A10, B10, A11, B11, D10, E10, D11, E11 are the pins of external gigabit networking 2; 15 of ABCEE and 16 is 5.5V direct supply input pins; 18 of ABCDE and 19 is 3.3V direct current input pins; 24 of ABCDE and 25 is power supply ground pins.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. based on a CPCI board for ARM Crotex-A15 architecture processor, it is characterized in that, comprise a processor based on ARM Crotex-A15 framework; Processor connects two boards and carries PCI-Express, then is connected with CPCI connector; The SATA interface of processor connects one piece of SATA solid state hard disc by a MINI-SATA interface; Processor connects RS-485 transceiving chip and RS-485 isolating chip, then is connected with CPCI connector; The power supply of RS-485 serial ports realizes isolated from power by an isolated from power chip; Processor connects a RS-232 serial ports transceiving chip and is connected with an EMMC storer with a RS-232 serial interface processor; Processor memory interface connects the memory grain of one group of DDR3; Processor connects a USB interface; The power unit of CPCI connector is connected with the power module on board, and all devices of electric power source pair of module board are powered.
2. a kind of CPCI board based on ARM Crotex-A15 architecture processor as claimed in claim 1, it is characterized in that, the processor on board is the nvida tk1 processor based on ARM Crotex-A15 framework.
3. a kind of CPCI board based on ARM Crotex-A15 architecture processor as claimed in claim 1, it is characterized in that, the solid state hard disc that board comprises is the SATA3 solid state hard disc of MINI-SATA interface, can freely plug on the MINI SATA interface of board.
4. a kind of CPCI board based on ARM Crotex-A15 architecture processor as claimed in claim 1, is characterized in that, the DDR3 internal memory on board is encapsulated by 4 FBGA96 that the 1GB DDR3L memory grain of 16bit data bit widths forms.
5. a kind of CPCI board based on ARM Crotex-A15 architecture processor as claimed in claim 1, it is characterized in that, the CPCI connector on board is the connector of 1 ERNI 354142 110PIN, and its pinout is self-defined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166341.6U CN204480128U (en) | 2015-03-23 | 2015-03-23 | A kind of CPCI board based on ARM Crotex-A15 architecture processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166341.6U CN204480128U (en) | 2015-03-23 | 2015-03-23 | A kind of CPCI board based on ARM Crotex-A15 architecture processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480128U true CN204480128U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166341.6U Expired - Fee Related CN204480128U (en) | 2015-03-23 | 2015-03-23 | A kind of CPCI board based on ARM Crotex-A15 architecture processor |
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| CN (1) | CN204480128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676973A (en) * | 2016-02-19 | 2016-06-15 | 深圳海云海量信息技术有限公司 | Plug-in type storage server |
-
2015
- 2015-03-23 CN CN201520166341.6U patent/CN204480128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676973A (en) * | 2016-02-19 | 2016-06-15 | 深圳海云海量信息技术有限公司 | Plug-in type storage server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190614 Address after: Room B1002, Beiyuan Teaching Complex Building, 22 Hankou Road, Gulou District, Nanjing, Jiangsu Province Patentee after: NANJING ZHILAN XINLIAN INFORMATION TECHNOLOGY CO.,LTD. Address before: 211101 Room 1103, 15 Caiyun Bay, Mingyue Harbour, 988 Jinsheng Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Yu Jin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: Room 1508-7, building 1, Jiaxing photovoltaic technology innovation park, 1288 Kanghe Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Zhilan Xinlian Information Technology Co.,Ltd. Address before: Room B1002, Beiyuan Teaching Complex Building, 22 Hankou Road, Gulou District, Nanjing, Jiangsu Province Patentee before: NANJING ZHILAN XINLIAN INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |