CN114116588B - ATCA board card - Google Patents
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- CN114116588B CN114116588B CN202111457857.2A CN202111457857A CN114116588B CN 114116588 B CN114116588 B CN 114116588B CN 202111457857 A CN202111457857 A CN 202111457857A CN 114116588 B CN114116588 B CN 114116588B
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- JEOQACOXAOEPLX-WCCKRBBISA-N (2s)-2-amino-5-(diaminomethylideneamino)pentanoic acid;1,3-thiazolidine-4-carboxylic acid Chemical compound OC(=O)C1CSCN1.OC(=O)[C@@H](N)CCCN=C(N)N JEOQACOXAOEPLX-WCCKRBBISA-N 0.000 title claims abstract description 45
- 230000001133 acceleration Effects 0.000 claims abstract description 28
- 101100498818 Arabidopsis thaliana DDR4 gene Proteins 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000007726 management method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/15—Backplane arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention discloses an ATCA card, which comprises a service sub-board and an RTM card sub-board connected with the service sub-board, wherein the service sub-board comprises a CPU module, a network acceleration module connected with the CPU module, a PCIE exchange module, a gigabit Ethernet module and a CPLD module, and the RTM card sub-board comprises an FPGA table look-up module, a 10Gbps interface module connected with the FPGA table look-up module and an RTM interface connector. The ATCA card conforms to the ATCA standard specification, integrates the business sub-board and the RTM card sub-board, improves the expansibility of the ATCA card and the RTM card, and reduces the development and maintenance cost of the ATCA.
Description
Technical Field
The invention relates to the field of communication networks, in particular to an ATCA board card.
Background
With the development of communication technology and expansion of application fields, higher requirements are put on the capacity, reliability and other aspects of communication equipment. The large data and large flow communication equipment mostly adopts an ATCA architecture.
Advanced telecom computing architecture (Advanced Telecommunications Computing Architecture, ATCA for short) is a new standard established for PCI Industrial Computers Manufacturing Group (PICMG). The ATCA hardware specification includes a frame management controller, a platform heat dissipation system, a switch board card, and a service board card. The most central part of the service board is a CPU processor.
The main market at present is: foreign Intel corporation through the strong series, cavum corporation CN78xx series, the XLPxx series of the botong corporation, and the NPS400 series of the melannox corporation. However, with the importance of national information security and the rising of domestic chips, high-performance CPU (64-core FT-2000+) chips are proposed by Feiteng corporation. FT-2000+ is in international advanced level in the indexes of single-core computing capability, single-chip parallel performance, single-chip cache consistency scale, memory access bandwidth and the like. The FT-2000+ is mainly applied to the field of high-performance and high-throughput servers, such as large business hosts, high-performance server systems, large internet data centers and the like in industries with high requirements on processing capacity and throughput capacity.
If the foreign ATCA card is adopted for a long time, a large amount of funds are needed for purchasing, and the foreign ATCA card is easily monopolized and needs to pay more funds, so that the production and operation costs of enterprises in China are greatly increased, and the additional other limitations and the like are also provided, so that the operation costs and the operation risks are greatly increased for the enterprises.
Therefore, there is a need for an unlimited ATCA board card that can be independently and autonomously produced, reducing the running cost of the enterprise, and improving the competitiveness.
Disclosure of Invention
The invention aims to provide an ATCA board, which reduces development cost and maintenance cost.
In order to solve the technical problems described above, an embodiment of the present invention provides an ATCA card, including a service board and an RTM card board connected to the service board, where the service board includes a CPU module, a network acceleration module connected to the CPU module, a PCIE switching module, a gigabit ethernet module, and a CPLD module, the RTM card board includes an FPGA lookup module, and a 10Gbps interface module and an RTM interface connector connected to the FPGA lookup module, the CPU module includes a 64-core processor FT2000, a main frequency of the 64-core processor FT2000 is 2.0-2.3GHz, a CPU memory controller of the CPU module is connected to 8 sets of DDR4RDIMM memory banks for system startup and caching, and a PCIE interface of the CPU module includes: a first group of PCIE3.0 connected with the gigabit Ethernet module and used for the configuration and management of a CPU, a second group of PCIE3.0 connected with the PCIE switching module and used for expanding PCIE ports, a third group of PCIE3.0, a fourth group of PCIE3.0 and a fifth group of PCIE3.0 connected with the network acceleration module, a storage module, a display module and a USB module arranged between the service sub-board and the PCIE switching module and a panel interface sub-board arranged between the service sub-board, the network acceleration module comprises a serial port connected with the CPLD module, a display module, a USB module and a 100Gbps interface module connected with a Gecarbox module, wherein the network acceleration module comprises an FPGA of an Arria 10 series of Intel and DDR4 SDRAM, each FPGA is connected with 4 groups of 16-bit DDR4 SDRAM particles, the network acceleration module is connected with 3 groups of PCIEs 3.0 to the CPU module and 1 group of PCIEs 3.0 to the PCIE exchange module, and a plurality of 10Gbps interfaces are led out from the network acceleration module, wherein a preset number of 10Gbps interfaces are connected to the Gecarbox module for data flow acceleration processing.
The number of communication groups formed by the Gecarbox module and the corresponding 100Gbps interface module is at least two.
The Gecarbox module comprises an 88X5111 chip, a host side of the 88X5111 chip is used for connecting 10X 10Gbps Ethernet, a Line side is used for connecting a FABRIC channel of a ZONE 2 area of the 100Gbps interface module or the backboard interface board, and the Gecarbox module is used for converting a 10X 10Gbps interface into a 4X 25Gbps interface.
The back board interface board comprises a ZONE 1 ZONE connected with the CPLD module, a ZONE 2 ZONE connected with the Gecarbox module and the gigabit Ethernet module which are not corresponding to the 100Gbps interface module, and a ZONE 3 ZONE connected with the PCIE exchange module.
The back board interface sub board and the panel interface sub board are arranged on the opposite side of the CPU module in parallel.
Wherein, the business sub-board and the RTM card sub-board are of an integrated structure.
Compared with the prior art, the ATCA card provided by the embodiment of the invention has the following advantages:
the ATCA card provided by the embodiment of the invention conforms to the ATCA standard specification, integrates the business split board and the RTM card split board, improves the expansibility of the ATCA card and the RTM card, and reduces the development and maintenance cost of the ATCA.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a specific implementation of an ATCA board card according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an ATCA board card according to an embodiment of the present invention.
In a specific embodiment, the ATCA board comprises a service sub-board 10 and an RTM card sub-board connected with the service sub-board 10, wherein the service sub-board 10 comprises a CPU module 11, a network acceleration module 12 connected with the CPU module 11, a PCIE switching module 14, a gigabit ethernet module and a CPLD module 13, and the RTM card sub-board comprises an FPGA table look-up module, a 10Gbps interface module connected with the FPGA table look-up module and an RTM interface connector.
The ATCA standard specification is followed, the service sub-board 10 and the RTM card sub-board are integrated, the expansibility of the ATCA board and the RTM card is improved, and the development and maintenance cost of the ATCA is reduced.
In this application, the types of each period are not limited, in order to further reduce the cost, the CPU in this application uses domestic signals, and in one embodiment, the CPU module 11 includes a 64-core processor FT2000, the main frequency of the 64-core processor FT2000 is 2.0-2.3GHz, the CPU memory controller of the CPU module 11 is connected with 8 sets of DDR4RDIMM memory banks, which is used for system startup and buffering, and the PCIE interface of the CPU module 11 includes: the first set of PCIE3.0 is connected to the gigabit ethernet module and is used for configuration and management of the CPU, the second set of PCIE3.0 is connected to the PCIE switch module 14 and is used for expanding PCIE ports, and the third PCIE3.0, the fourth set of PCIE3.0 and the fifth set of PCIE3.0 are used for connecting to the network acceleration module 12.
In the present application, PCIE interfaces of the CPU are configured into five groups: the first group is PCIE 3.0x1, and is connected with a gigabit Ethernet module for configuration and management of a CPU; the second group is PCIE3.0×8, connected to PCIE switch module 14, and configured to extend PCIE ports; the third, fourth and fifth groups are PCIE3.0 x8 and are connected to the network acceleration module 12.
It should be noted that, the PCIE of different models and numbers may be selected according to different task needs, and the present application is not limited to the 64-core processor FT2000, but may be of other models or processors of other manufacturers.
In order to further extend the functions, in one embodiment, the ATCA card further includes a storage module, a display module, and a USB module, which are disposed on the service board 10 and connected to the PCIE switching module 14.
The present application includes, but is not limited to, the functional module described above, and the structure of the module is not limited.
In one embodiment, the USB module includes a PCIE to USB chip μdp720201 and a USB3.0Type a connector that are connected to each other. The USB module consists of a mu DP720201 connector and a USB3.0Type A connector. The PCIE2.0×1 interface of the μdp720201 chip is connected to the 6 th path PCIE interface downlink port of the PCIE switch module 14, and the USB interface of the μdp720201 chip is connected to the USB Type a connector, and is used for reading and writing of external USB devices.
The domestic chip is adopted as much as possible in the application, which is beneficial to the development of national information security and industrial economy.
For convenience, in one embodiment, the ATCA card further includes a panel interface board 20 disposed on the service board 10, and includes a serial port connected to the CPLD module 13, the display module, the USB module, and a 100Gbps interface module connected to the gearbor module 15.
Through panel interface division board 20, the user of facilitating the use connects the functional module, and this application is not limited to its setting position and structure, chip type.
The structure of the network acceleration module 12 is not limited in this application, the network acceleration module 12 includes an Intel array 10 series FPGA and a DDR4 SDRAM, each FPGA is connected with 4 groups of 16-bit DDR4 SDRAM particles, the network acceleration module 12 is connected with 3 groups of PCIE3.0 to the CPU module 11, is connected with 1 group of PCIE3.0 to the PCIE switching module 14, and the network acceleration module 12 leads out a plurality of 10Gbps interfaces altogether, where a predetermined number of 10Gbps are connected to the gecarbox module 15 for data traffic acceleration processing.
In one embodiment, the network acceleration module 12 is comprised of Intel's Arria 10 series high performance FPGA and DDR4 SDRAM, where each FPGA is connected to 4 sets of 16-bit DDR4 SDRAM granules. The network acceleration module 12 connects 3 groups of PCIE3.0 x8 to the CPU module 11 and connects 1 group of PCIE3.0 x8 to the PCIE switch module 14. The network acceleration module 12 brings out a total of 40 10Gbps interfaces, with every 10Gbps connected to 1 gecarbox module 15 for data traffic acceleration processing.
In order to increase the network processing overspeed, in one embodiment, the number of communication groups formed by the gecarbox module 15 and the corresponding 100Gbps interface module is at least two.
It should be noted that the number of communication groups may be set according to different needs.
The structure of the gecarbox module 15 is not limited in this application, in one embodiment, the gecarbox module 15 includes an 88X5111 chip, a host side of the 88X5111 chip is used for connecting to a 10X 10Gbps ethernet, a Line side is used for connecting to a 100Gbps interface module or a FABRIC path of ZONE 2 of the backplane interface board 30, and the gecarbox module 15 is used for converting a 10X 10Gbps interface to a 4X 25Gbps interface.
To further implement different types of data and transmission and device configuration, in one embodiment, the ATCA card further includes a backplane interface board 30 disposed on the service board 10, where the backplane interface board 30 includes a ZONE 1 ZONE connected to the CPLD module 13, a ZONE 2 ZONE connected to the gearbor module 15 and the gigabit ethernet module, and a ZONE 3 ZONE connected to the PCIE switch module 14.
For ease of use, in one embodiment, the back board interface board 30 is disposed parallel to the front board interface board 20 on the opposite side of the CPU module 11.
The back board interface sub board 30 and the panel interface sub board 20 are arranged on the opposite side of the CPU module 11 in parallel, so that when in use, use cases can not be carried out on one corner of the circuit board for a long time, and the use reliability and the service life of the whole circuit board are ensured.
Furthermore, the service sub-board 10 and the RTM card sub-board are in an integrated structure, so that the integrated design can be realized, the size of the circuit board can be reduced, the integration level can be improved, and the production cost can be reduced.
The structure of other modules and the chip parameters are not limited in this application.
In one embodiment, the storage module includes an SSD of a PCI Express m.2 connector and a PCIE interface that are connected to each other, for system, application, and data storage, the PCIE switch module 14 includes a PEX8732 chip, the PCIE switch module 14 configures multiple PCIE interfaces, a PCIE3.0 of a 1 st path of PCIE interface up stream port is used to connect to the CPU module 11, and a PCIE3.0 x8 of a 2 nd path of PCIE interface down stream port is connected to the network acceleration module 12; the PCIE3.0 of the 3 rd PCIE interface downlink port is connected with AN FPGA table lookup module, the PCIE3.0 of the 4 th PCIE interface downlink port is connected with the storage module, the PCIE 2.0x2 of the 5 th PCIE interface downlink port is connected with the display module, the PCIE2.0 of the 6 th PCIE interface downlink port is connected with the USB module, the display module comprises AN SM768 chip and AN HDMI connector, the PCIE2.0 interface of the SM768 chip is connected with the PCIE exchange module 14, the 5 th PCIE interface downlink port is connected with the HDMI connector, the storage module comprises a PCI Express M.2 connector and AN SSD of the PCIE interface, the gigabit Ethernet module comprises a multi-port gigabit Ethernet chip NH82580 chip and a connected RJ45 connector, the PCIE 3.0x1 of the NH82580 chip is connected with the first PCIE 11, the 0 and 1 ports of the gigabit Ethernet chip NH82580 chip are connected with the BASE interface of the backboard interface sub board 30, the 2 and 3 ports are connected with the double-layer RJ45 of the panel interface sub board 20, the CPLD module 13 comprises AN XC3S400AN chip, and Nor flash, spi flash and RS232 serial chips connected with the XC3S400AN chip, the XC3S400AN chip is used for power supply time sequence and reset control, the Nor flash is used for storing image files of AN FPGA, the Spi flash is used for storing the starting BIOS of the FT-2000+ chip, the RS232 chip is used for board serial data communication, the 100Gbps interface module comprises 100Gbps connectors FS1-Z38-20Z6-60, AN optical cage U95-T151-100A and peripheral circuits which are connected with each other, 4X 25Gbps signals in the FS1-Z38-20Z6-60 are connected with the Gearox module 15, the optical cage U95-T151-100A is spliced with the 100Gbps connector FS1-Z38-20Z6-60 and used for inputting and outputting data flow, the FPGA table look-up module comprises high-performance FPGA, TCAM, DDR4, the FPGA is connected with at least 3 groups of 32-bit DDR4 SDRAM particles and 36Mbit TCAM, the DDR4 particles are used for checking a flow table and buffering messages, the TCAM is used for rule matching, and the 10Gbps interface module comprises a daughter card connector and a 10Gbps optical module connector connected with the daughter card connector.
The ATCA board card has the technical advantages that:
(1) The invention follows the ATCA standard specification, improves the expansibility of the ATCA board card and the RTM card, and reduces the development and maintenance cost of the ATCA.
(2) The invention adopts the domestic CPU chip, which is beneficial to national information security and industrial economic development.
(3) The invention converts PCIE interface flow into 10Gbps interface by adopting FPGA, has flexibility and is beneficial to autonomous programming development of users.
(4) The backboard Fabric and the panel QSFP data interface can support flexible configuration of 100Gbps and 40Gbps interfaces.
In summary, the ATCA card provided by the embodiment of the invention conforms to ATCA standard specification, integrates service separation and RTM card separation, improves expansibility of ATCA card and RTM card, and reduces development and maintenance costs of ATCA.
The ATCA board provided by the present invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. The ATCA board is characterized by comprising a service sub-board and an RTM card sub-board connected with the service sub-board, wherein the service sub-board comprises a CPU module, a network acceleration module connected with the CPU module, a PCIE switching module, a gigabit Ethernet module and a CPLD module, the RTM card sub-board comprises an FPGA table look-up module, a 10Gbps interface module connected with the FPGA table look-up module and an RTM interface connector, the CPU module comprises a 64-core processor FT2000, the main frequency of the 64-core processor FT2000 is 2.0-2.3GHz, a CPU memory controller of the CPU module is connected with 8 groups of DDR4RDIMM memory strips for system starting and caching, and a PCIE interface of the CPU module comprises: a first group of PCIE3.0 connected with the gigabit Ethernet module and used for the configuration and management of a CPU, a second group of PCIE3.0 connected with the PCIE switching module and used for expanding PCIE ports, a third group of PCIE3.0, a fourth group of PCIE3.0 and a fifth group of PCIE3.0 connected with the network acceleration module, a storage module, a display module and a USB module arranged between the service sub-board and the PCIE switching module and a panel interface sub-board arranged between the service sub-board, the network acceleration module comprises a serial port connected with the CPLD module, a display module, a USB module and a 100Gbps interface module connected with a Gecarbox module, wherein the network acceleration module comprises an FPGA of an Arria 10 series of Intel and DDR4 SDRAM, each FPGA is connected with 4 groups of 16-bit DDR4 SDRAM particles, the network acceleration module is connected with 3 groups of PCIEs 3.0 to the CPU module and 1 group of PCIEs 3.0 to the PCIE exchange module, and a plurality of 10Gbps interfaces are led out from the network acceleration module, wherein a preset number of 10Gbps interfaces are connected to the Gecarbox module for data flow acceleration processing.
2. The ATCA board card of claim 1 wherein the number of communication groups of the gecarbox module and the corresponding 100Gbps interface module is at least two.
3. The ATCA card of claim 2, wherein the gecarbox module comprises an 88X5111 chip, a host side of the 88X5111 chip is for connecting 10X 10Gbps ethernet, a Line side is for connecting a faic path of ZONE 2 area of the 100Gbps interface module or backplane interface board, and the gecarbox module is for converting a 10X 10Gbps interface to a 4X 25Gbps interface.
4. The ATCA board card of claim 3, further comprising a backplane interface board disposed on the service board, the backplane interface board comprising a ZONE 1 ZONE connected to the CPLD module, a ZONE 2 ZONE connected to the gearbor module and the gigabit ethernet module not corresponding to the 100Gbps interface module, and a ZONE 3 ZONE connected to the PCIE switch module.
5. The ATCA board card of claim 4 wherein the backplane interface board is disposed on an opposite side of the CPU module from the panel interface board.
6. The ATCA card of claim 5, wherein the service card is of unitary construction with the RTM card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457857.2A CN114116588B (en) | 2021-12-01 | 2021-12-01 | ATCA board card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457857.2A CN114116588B (en) | 2021-12-01 | 2021-12-01 | ATCA board card |
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| CN114116588A CN114116588A (en) | 2022-03-01 |
| CN114116588B true CN114116588B (en) | 2024-02-13 |
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| CN114116588A (en) | 2022-03-01 |
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