CN110460912A - The ten thousand mbit ethernet modules based on FMC standard interface - Google Patents
The ten thousand mbit ethernet modules based on FMC standard interface Download PDFInfo
- Publication number
- CN110460912A CN110460912A CN201910664179.3A CN201910664179A CN110460912A CN 110460912 A CN110460912 A CN 110460912A CN 201910664179 A CN201910664179 A CN 201910664179A CN 110460912 A CN110460912 A CN 110460912A
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- CN
- China
- Prior art keywords
- thousand mbit
- mbit ethernet
- bridge piece
- bus
- fmc
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0024—Peripheral component interconnect [PCI]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Small-Scale Networks (AREA)
Abstract
The ten thousand mbit ethernet modules based on FMC standard interface that the invention discloses a kind of, it include: that module body and the FMC connector being arranged in module body, pci bus turn PCIE bus bridge piece, ten thousand mbit ethernet chips, ten thousand mbit ethernet connector external interfaces, two FMC connectors turn PCIE bus bridge piece with pci bus by pci bus and are connected, pci bus turns PCIE bus bridge piece and is connected by PCIE bus with ten thousand mbit ethernet chips, and ten thousand mbit ethernet chips pass through industry ethernet and ten thousand mbit ethernet connector external interfaces；The pci bus turns PCIE bus bridge piece and is also connected with bridge piece memory, turn the work mode configuration information of PCIE bus bridge piece for storing pci bus, the ten thousand mbit ethernet chips also pass through universal serial bus and are connected with ten thousand mbit ethernet memories, are used for storaging working mode configuration information.The advantages and positive effects of the present invention are: providing a kind of ten thousand mbit ethernet modules based on FMC standard interface, the communication of higher speed rank is realized.
Description
Technical field
The present invention relates to the technical field of embedded computer, specifically a kind of 10,000,000,000 based on FMC standard interface with
Too net module.
Background technique
With the development of modern processors technology, in interconnection field, it is using high-speed-differential bus substitution parallel bus
Trend of the times.Compared with single-ended parallel signal, higher clock frequency is can be used in high-speed differential signal, thus using less
Signal wire, the bus bandwidth for needing many single-ended parallel data-signals can be only achieved before completing.It develops large quantities of with height
The communication chip of fast differential serial bus, and low speed bus chip also enters end-of-life stage, not reproduction.But some old type tubes
General mainboard is equipped with FMC bus interface in project, and does not have high-speed-differential bus interface, therefore be highly desirable design one
Money FMC module realizes ten thousand mbit ethernet modules of connection, realizes the communication of higher speed rank.
Summary of the invention
Therefore, the purpose of the present invention is to overcome the defects in the prior art, provides a kind of ten thousand based on FMC standard interface
Mbit ethernet module.
To achieve the goals above, technical scheme is as follows:
A kind of ten thousand mbit ethernet modules based on FMC standard interface, comprising: module body and setting are in module body
FMC connector, pci bus turn PCIE bus bridge piece, ten thousand mbit ethernet chips, ten thousand mbit ethernet connector external interfaces, two
A FMC connector turns PCIE bus bridge piece with pci bus by pci bus and is connected, and pci bus turns PCIE bus bridge piece and passes through
PCIE bus is connected with ten thousand mbit ethernet chips, and ten thousand mbit ethernet chips pass through industry ethernet and ten thousand mbit ethernet connectors pair
External tapping；The pci bus turns PCIE bus bridge piece and is also connected with bridge piece memory, and for storing pci bus, to turn PCIE total
The work mode configuration information of line bridge piece, the ten thousand mbit ethernet chips also pass through universal serial bus and ten thousand mbit ethernet memories
It is connected, is used for storaging working mode configuration information.
The FMC connector selects the ASP-134486-01 standard connector of Shen Tai company.
The pci bus turns the general bridge piece of PI7C9X130 that PCIE bus bridge piece selects Pericom company.
It is that PCIE is total that the ten thousand mbit ethernet chips, which select the intel82599 of INTEL Corp., the U.S., intel82599,
Ten thousand mbit ethernet chips of line interface expand ten thousand mbit ethernet buses by this chip.
The bridge piece memory selects the 25LC640 memory of Microchip Technology, and memory is SPI serial interface
Mouth bus, the function of the chip are to store the work mode configuration information of the general bridge piece of PI7C9X130.
The ten thousand mbit ethernet memories select the 4Mbit SPI universal serial bus flash memory chip of Microchip company
SST25VF040B, the function of the chip are to store the work mode configuration information of network controller intel82599.
The ten thousand mbit ethernet connector external interfaces use the SFP photoelectric conversion module of U.S. Tai Ke company
1367073-1 connects out by this interface connector ten thousand mbit ethernets, carries out external connection communication.
The advantages and positive effects of the present invention are:
A kind of ten thousand mbit ethernet modules based on FMC standard interface are provided, by ten thousand mbit ethernet modules, are realized higher
The communication of speed step, FMC connector select the ASP-134486-01 standard connector of Shen Tai company, connect the PCI on mainboard
Bus, pci bus turn the general bridge piece of PI7C9X130 that PCIE bus bridge piece selects Pericom company, ten thousand mbit ethernets at conversion
The PCIE bus needed, bridge piece memory select the 25LC640 memory of Microchip Technology, and memory is that SPI is serial
Interface bus, the function of the chip are to store the work mode configuration information of the general bridge piece of PI7C9X130.Ten thousand mbit ethernet chips
Selecting the intel82599 of INTEL Corp., the U.S., intel82599 is ten thousand mbit ethernet chips of PCIE bus interface, passes through this
Chip expands ten thousand mbit ethernet buses, and ten thousand mbit ethernet memories select the 4Mbit SPI universal serial bus of Microchip company
Flash chip SST25VF040B, the function of the chip are to store the work mode configuration information of network controller intel82599.
What SFP photoelectric conversion module was selected is the miniature optical transceiver module of the two-way LC plug of single mode double-fiber of Tai Ke company, the U.S.
1367073-1 connects out by this interface connector ten thousand mbit ethernets, carries out external connection communication.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram for ten thousand mbit ethernet modules based on FMC standard interface that present invention implementation provides.
Specific embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of ten thousand mbit ethernet modules based on FMC standard interface, comprising: module body 100 and set
Set the FMC connector 200 in module body 100, pci bus turns PCIE bus bridge piece 300, ten thousand mbit ethernet chips 400, ten thousand
Mbit ethernet connector external interface 500, two FMC connectors turn PCIE bus bridge piece 300 by pci bus and pci bus
It is connected, pci bus turns PCIE bus bridge piece and is connected by PCIE bus with ten thousand mbit ethernet chips 400, ten thousand mbit ethernet chips
Pass through industry ethernet and ten thousand mbit ethernet connector external interfaces 500；The pci bus turns PCIE bus bridge piece 400 also
It is connected with bridge piece memory 600, turns the work mode configuration information of PCIE bus bridge piece for storing pci bus, described ten thousand
Mbit ethernet chip 500 is also connected by universal serial bus with ten thousand mbit ethernet memories 700, matches confidence for storaging working mode
Breath.
The FMC connector 200 selects the ASP-134486-01 standard connector of Shen Tai company.
The pci bus turns the general bridge piece of PI7C9X130 that PCIE bus bridge piece 300 selects Pericom company.
The ten thousand mbit ethernet chips 400 select the intel82599, intel82599 PCIE of INTEL Corp., the U.S.
Ten thousand mbit ethernet chips of bus interface expand ten thousand mbit ethernet buses by this chip.
The ten thousand mbit ethernet connector external interfaces 500 use the SFP photoelectric conversion module of U.S. Tai Ke company
1367073-1 connects out by this interface connector ten thousand mbit ethernets, carries out external connection communication.
The bridge piece memory 600 selects the 25LC640 memory of Microchip Technology, and memory is SPI string
Line interface bus, the function of the chip are to store the work mode configuration information of the general bridge piece of PI7C9X130.
The ten thousand mbit ethernet memories 700 select the 4Mbit SPI universal serial bus flash memory chip of Microchip company
SST25VF040B, the function of the chip are to store the work mode configuration information of network controller intel82599.
Obviously, above-described embodiment is only intended to clearly illustrate example, and does not limit the embodiments.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still within the protection scope of the invention.
Claims (7)
1. a kind of ten thousand mbit ethernet modules based on FMC standard interface, it is characterised in that: include: that module body and setting exist
FMC connector in module body, pci bus turn PCIE bus bridge piece, ten thousand mbit ethernet chips, ten thousand mbit ethernet connectors pair
External tapping, two FMC connectors turn PCIE bus bridge piece with pci bus by pci bus and are connected, and pci bus turns PCIE bus
Bridge piece is connected by PCIE bus with ten thousand mbit ethernet chips, and ten thousand mbit ethernet chips pass through industry ethernet and ten thousand mbit ethernets
Connector external interface；The pci bus turns PCIE bus bridge piece and is also connected with bridge piece memory, for storing pci bus
Turn the work mode configuration information of PCIE bus bridge piece, the ten thousand mbit ethernet chips also pass through universal serial bus and 10,000,000,000 ether
Web storage is connected, and is used for storaging working mode configuration information.
2. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, it is characterised in that: the FMC
The ASP-134486-01 standard connector of connector selection Shen Tai company.
3. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, the pci bus turn PCIE
The general bridge piece of PI7C9X130 of bus bridge piece selection Pericom company.
4. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, the ten thousand mbit ethernet chips
Selecting the intel82599 of INTEL Corp., the U.S., intel82599 is ten thousand mbit ethernet chips of PCIE bus interface, passes through this
Chip expands ten thousand mbit ethernet buses.
5. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, the bridge piece memory is selected
The 25LC640 memory of Microchip Technology, memory are SPI serial interface bus, and the function of the chip is storage
The work mode configuration information of the general bridge piece of PI7C9X130.
6. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, the ten thousand mbit ethernets storage
Device selects 4 Mbit SPI universal serial bus flash memory chip SST25VF040B of Microchip company, and the function of the chip is storage
The work mode configuration information of network controller intel82599.
7. the ten thousand mbit ethernet modules according to claim 1 based on FMC standard interface, the ten thousand mbit ethernets connection
Device external interface use U.S. Tai Ke company SFP photoelectric conversion module 1367073-1, by this interface connector 10,000,000,000 with
Too net connects out, carries out external connection communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664179.3A CN110460912A (en) | 2019-07-23 | 2019-07-23 | The ten thousand mbit ethernet modules based on FMC standard interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664179.3A CN110460912A (en) | 2019-07-23 | 2019-07-23 | The ten thousand mbit ethernet modules based on FMC standard interface |
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| Publication Number | Publication Date |
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| CN110460912A true CN110460912A (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910664179.3A Withdrawn CN110460912A (en) | 2019-07-23 | 2019-07-23 | The ten thousand mbit ethernet modules based on FMC standard interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538695A (en) * | 2020-04-22 | 2020-08-14 | 上海御渡半导体科技有限公司 | PCIE and SPI conversion adapter and method based on FPGA |
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| CN103970704A (en) * | 2014-04-16 | 2014-08-06 | 上海电控研究所 | Optical fiber bus hardware system based on Rapid IO protocol |
| CN104915313A (en) * | 2015-05-26 | 2015-09-16 | 中国人民解放军信息工程大学 | FMC board card for realizing level transformation by using FPGA (field programmable gate array) |
| CN104991882A (en) * | 2015-06-11 | 2015-10-21 | 哈尔滨工程大学 | Baseband board card based on multi-processor collaboration used for software radio |
| CN105516191A (en) * | 2016-01-13 | 2016-04-20 | 成都市智讯联创科技有限责任公司 | 10-gigabit Ethernet TCP offload engine (TOE) system realized based on FPGA |
| CN109542815A (en) * | 2018-09-28 | 2019-03-29 | 天津市英贝特航天科技有限公司 | A kind of high-speed d/a system and working method based on USB3.0 interface |
-
2019
- 2019-07-23 CN CN201910664179.3A patent/CN110460912A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970704A (en) * | 2014-04-16 | 2014-08-06 | 上海电控研究所 | Optical fiber bus hardware system based on Rapid IO protocol |
| CN104915313A (en) * | 2015-05-26 | 2015-09-16 | 中国人民解放军信息工程大学 | FMC board card for realizing level transformation by using FPGA (field programmable gate array) |
| CN104991882A (en) * | 2015-06-11 | 2015-10-21 | 哈尔滨工程大学 | Baseband board card based on multi-processor collaboration used for software radio |
| CN105516191A (en) * | 2016-01-13 | 2016-04-20 | 成都市智讯联创科技有限责任公司 | 10-gigabit Ethernet TCP offload engine (TOE) system realized based on FPGA |
| CN109542815A (en) * | 2018-09-28 | 2019-03-29 | 天津市英贝特航天科技有限公司 | A kind of high-speed d/a system and working method based on USB3.0 interface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111538695A (en) * | 2020-04-22 | 2020-08-14 | 上海御渡半导体科技有限公司 | PCIE and SPI conversion adapter and method based on FPGA |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |
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| WW01 | Invention patent application withdrawn after publication |